Tuesday, August 26, 2008

Reveiws

comapnies inside scoop google, ebay etc..
http://www.alleyinsider.com/2008/8/ebay-s-death-by-a-thousand-fee-cuts

Restaurant reviews
http://www.yelp.com/search?ns=1&rpp=10&find_loc=san+jose%2C+CA&find_desc=indian%2C

Sunday, August 24, 2008

Weighing the Costs of a CT Scan’s Look Inside the Heart

- And they expose patients to large doses of radiation, equivalent to at least several hundred X-rays, creating a small but real cancer risk.
- Would he join them in buying a CT scanner, a $1 million machine that produces detailed images of the heart?
- “If you have ownership of the machine,” he later recalled, “you’re going to want to utilize the machine.” He said no to the offer.

it cost $1 million , they need to make 4000 scans to make that money .
- Useful for emergency heart attack patient, but not required for majority of them

For too many people, the scans are simply inappropriate, said Dr. Howard C. Herrmann, director of interventional cardiology at the University of Pennsylvania. “I find many patients have CT angiograms who shouldn’t be getting CT angiograms.”

Friday, August 22, 2008

India needs to look beyond coal-based power, says coal minister

Currently, about 26 percent of installed electricity generation capacity in India is accounted for by hydropower, against 50 percent in the 1960s.

Thermal generation, using coal and to a lesser extent gas accounts for around 66 percent,
while non-conventional energy sources, of which wind energy is predominant, account for about 5 percent.
Nuclear energy constitutes only about 3 percent of the country's total power generation.

There are no two opinions about the need to switch over to other modes of power generation like nuclear energy and hydro. Coal-based power production has to be restricted," Bagrodia told IANS.

India's power deficit stood at 73,050 million units in 2007-08, during which period 653,172 million units were supplied against a demand of 726,222 million units.

The government has estimated that India will require an installed capacity of over 200,000 MW by 2012 to meet its electricity demand, 60 percent more of what the country currently has. India envisages providing electricity to all households including 234 million families living below the poverty line and electrifying around 115,000 villages by 2009.

A power ministry official said India needed to increase power generation capacity to 400,000 MW by 2030 from the existing 130,000 MW. "The power generated through renewable energy technologies has to be increased to 25 percent [share of the total power generated] against the present five percent," added the official.

The Great Consumer Crash of 2009

The Great Consumer Crash of 2009

How Did I Get Here

And you may find yourself behind the wheel of a large automobile
And you may find yourself in a beautiful house, with a beautiful wife
And you may ask yourself-Well...How did I get here?

And you may ask yourself
Where is that large automobile?
And you may tell yourself
This is not my beautiful house!
And you may tell yourself
This is not my beautiful wife!

-Talking Heads, David Byrne lyrics to Once in a Lifetime

Crude oil may tumble to $80 a barrel within 12 months as supplies of alternative energy increase

Aug. 22 (Bloombergc) -- Crude oil may tumble to $80 a barrel within 12 months as supplies of alternative energy increase, while grain prices may climb on emerging-market demand, said Renee Haugerud, whose hedge fund gained 18 percent this year.

Natural gas Futures fell to $7.843 today, tumbling 43 percent from $13.694 on July 2. That had marked the highest since December 2005.

Gold may rise to $1,000 an ounce on investor demand for a haven should equity prices tumble, Haugerud said. The precious metal fell $5.50 to $833.50 today in New York and has dropped 19 percent from a record $1,033.90 on March 17.


Aug. 22 (Bloomberg) -- Crude oil may tumble to $80 a barrel within 12 months as supplies of alternative energy increase, while grain prices may climb on emerging-market demand, said Renee Haugerud, whose hedge fund gained 18 percent this year.

The surge in oil has been ``overdone'' by investors seeking holdings in raw materials through the Standard & Poor's GSCI Index, a commodity gauge weighted toward energy, she said. Industrial metals also rose too high, she said.

``They were the sexy commodities,'' Haugerud, founder of the $2.5 billion commodities hedge-fund firm Galtere Ltd., said in an Aug. 19 interview in her New York office. ``Everyone wanted to get long an asset class via the GSCI, and let's face it, the GSCI is crude.''

Saturday, August 9, 2008

Jatropha Bio-diesel Projects

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World wide JATROPHA bio-disel research/production
- China & Italy $600 million common reserach

JATROPHA Photo Gallery
JATROPHA BIODIESEL
ECONOMICS: JATROPHA FUEL FARMING
Bio Diesel: Indian Scene
ECONOMICS: JATROPHA OIL PRODUCTION

ECONOMICS: JATROPHA BIODIESEL PRODUCTION
ECONOMICS: Clean Development Mechanism (CDM)

PUBLICATION
- asr: with Rs. 30,000 you can spend 2 months in areas of actual Jatropha to see first had what is happening and talk to farmers ..


The Jatropha System” – Economy & Dissemination Strategy



land for jatropha
India based agri blog
Argi jobs

--------------------------------------------
GREAT OPPORTUNITY FOR JATROPHA PLANTATION - NEW FUEL : Krishna Jatropha & Bio-diesel Projects

For further details please contact:
Krishna Jatropha & Bio-diesel Projects
(A Unit of Krishna Engineers & Consultants)
4723, Laxmi Vihar, Sainik School
Bhubaneswar – 751005
Email: info@krishnaenergy.com / krishnaenergy@gmail

Jatropha is a very sturdy forest shrub/tree having life of about 50 years. It is resistant to high winds and drought. The tree is rain fed plant and does not require more watering after the first two/three years. Jatropha grows almost anywhere, even on gravelly, sandy and saline soils. It also does not require any special care as regards to fertilizers or pesticides. No other maintenance is required for the remaining life of the plant.

Produce seeds worth Rs.20000/-. And it is without any expenditure on fertilizers, pesticides, water or seeds. There is initial expenditure for plantation, which will start paying in 2-3 years.

This being a sturdy forest tree we can use waste lands. Thus this tree is selected considering optimum earning/acre with minimum investment and aftercare.The seeds contain average of 35% oil and yield about 75% cake after cold pressing of the seeds in screw type oil expeller.

Manpower is required only for plucking of pods and breaking them in to seeds and it will provide excellent opportunities for rural employment.
Jatropha plantation provides not only bio-diesel but also other products such as manure for the crops, methane for power generation and glycerol for industrial use besides, enormous advantage of carbon trading.

By-products from Jatropha processing, are increasingly being used in modern industry for cosmetics, varnishes and paints, lubricants, resins, adhesive, dyes and inks, explosives, pesticides, etc.


Jatropha has the ability to lift many people from poverty to financial independence, from despair to respect and unemployment to business owners.
Our Goal:
1.To utilize the large tracts of cheap barren land, large and inexpensive rural workforce to develop alternative energy options.
2.Explore how the permanent exploitation of the different aspects of Jatropha might be a real alternative for transportation and energy production, which benefits four main aspects of development and secure a sustainable way of life.

Objectives of our Mission:
1. Make Jatropha plantation and bio-diesel production a low risk venture with attractive returns by value addition like making Candle, Soap, Cosmetic, Biogas, Bio-fertilizer and Bio-pesticides through networking with Entrepreneurs, Farmers, Educated Youths, SHG and NGOs.
2. Help attract private investors in Jatropha cultivation and bio-diesel production development.
3. Promote and recognize endeavors to build technical capacities of rural entrepreneurs.
4. Help create new work opportunities in Jatropha cultivation, bio-diesel production related sectors.
5. Highlight environmental and social integration of Jatropha cultivation and bio-diesel production systems in rural communities.
6. Provide gender sensitive socio-economic and environmental analysis of Jatropha cultivation and bio-diesel production requirements in rural communities .

Our Vision:
1. To promote Jatropha plantation in 10,000 acres of land within the State, which can generate tremendous job opportunities among the rural masses. To set up 100 Nurseries to produce 1,00,000 seedlings in each unit.
2. To set up 10 TBO Gardens.
3. To set up 100 oil extraction units
4. To set up 10 Bio-diesel Manufacturing Plants.

Our Scope of Services:
We offer following COMPREHENSIVE services for Farmers/SHG/NGO/Entrepreneurs.
1. Establishment of Nurseries to ensure best planting material of JATROPHA.
2. Providing proper seedlings that will yield high output, above 5 kg. per annum per plant.
2. Plantation and popularization of JATROPHA in on going system of farming.
3. Advise and assistance for Intercropping of important Herbals in Multi tier farming system.
4. Entering into 100 % guaranteed buyback agreements with small / large scale JATROPHA cultivators.
5. Oil Extraction and other value added services like making Candle, Soap, Cosmetic, Biogas, Bio-fertilizer and Bio-pesticides.
6. Offering 100% buyback of produced seeds & oil at fixed rates.
7. Preparation of Bankable Detailed Project Report (DPR) for Plantation of JATROPHA & Bio-diesel Plant.
8. Supply of Equipments, high-yielding Seeds, Fertilizers & Organic Manure incidental to cultivation.
9. Supply, Installation & Commissioning of Oil expeller and Trans-esterification plant for bio diesel production.
10. Setting up Bio-diesel based power generators for rural electrification in a cluster of 50 remote villages.

Value Addition of Jatropha
1. After getting 25 to 30% of the oil from the seeds, balance yield is 70 to 75% of cakes. This is a major by product of bio diesel production.
2. This cake has also a great potential of providing additional bio energy in the form of electricity and biogas, fertilizer and pesticide. It is found that I kg of cake produces 0.5 m of gas, which is almost six times of gas produced by I kg of cow dung.
3. Slurry from bio gas plant can further be processed as manure. The slurry of the bio gas plant can be mechanically separated into concentrate of rich nutrients for using in plantation. The dried out slurry forms manure for the agricultural use. Both these products can provide a major substitute to chemical fertilizers and pesticides.
BUSINESS OPPORTUNITIES:
There are four sources of income with our project.
1. Nursery Raising & Plantation Of JATROPHA
2. Extraction Of Oil & Value Addition
3. Production Of Bio-Diesel
4. Carbon Finance



INVESTMENT & BENEFITS IN JATROPHA:

Nursery Raising & Plantation Of JATROPHA
:
JATROPHA cultivation generates an income of Rs.10, 000/- to Rs.20, 000/- per Acre and if grown in 200 Acre in a village, it can provide adequate employment to all landless workers all through the year. The plant after 2-3 years can on an average produce 2 kg of seeds per plant. This output will increase up to 4-5 kg after the maturity and development of the tree. Such 1000 trees can be planted in one acre of land.

1 Kg. of oil will be available from 4 kg of seeds. One acre can produce 0.5 to 1.0 ton of oil with Jatropha plantation. The 1000 plants will provide 2000 kg to 4000 kg of seeds to produce 0.5 to 1.0 ton bio diesel.

Considering present average rate of Rs.5 per kg for the seeds of Jatropha 1 acre of plantation can produce seeds worth Rs.10000/- to Rs.20, 000/-. This production can be obtained without any expenditure on fertilizers, pesticides, water or seeds. There is initial expenditure for plantation, which will start paying in 2-3 years.

To support farmers financially and to build up the confidence, plantation of castor can be undertaken in the same land between the rows of Jatropha plants. Rain fed castor can give immediate yield within 4-6 months. Oil percentage in the castor seeds is about 45 to 50%. Per acre output will be about 8 quintals to 10 quintals. The price for castor is in the range of Rs.8-10 per kg and thus the initial income per acre will be in the range of Rs.8000 to 10000. This plantation, however, will need higher level of expenditure on seeds, fertilizers, pesticides and watering besides higher level of manpower for cultivation.

Extraction Of Oil & Value Addition
For integrated Oil Extraction & Value Addition production Unit, suitable for entrepreneurs in small villages, the total investment of Rs.5,00,000 with the income potential of Rs.15, 000 to Rs. 20,000 per month. The entrepreneurs can manufacture Candle, Soap, fertilizer, pesticide, nutrients and manure.

Production Of Bio-Diesel
For Home Bio-Diesel production Unit, suitable for entrepreneurs in small villages, the total investment is Rs. 3,00,000 with the income potential of Rs.10, 000 to Rs. 12,000 per month. For Industrial Bio-Diesel production units, the investment ranges from Rs.10 Lac to Rs. 1 Crore depending on the production capacity of the unit. Expected maximum payback period is around 24 months.

Carbon Finance
A solution to greenhouse effect the Clean Development Mechanism (CDM) has been introduced. CDM is one of the Kyoto mechanisms; the CDM aims to promote sustainable development in developing countries as well as to help Parties achieve compliance with their Carbon Emission Reduction (CER). It allows investing in emission-saving projects in developing countries and gaining credit for the savings achieved through the generation of Carbon Emission Credits that they can use to contribute to compliance with part of their emission reduction targets. Growing plants, which are later processed into fuel, recycles the Carbon dioxide released into the atmosphere when biofuel is burned. Thus, the CO2 emission of Jatropha oil can be assumed almost zero.

For this reason, a project, which aims to exploit the potential of Jatropha as energy crop, owns all requisites to be eligible within the CDM. The carbon dioxide absorption of 8 Kg. per tree per Year can be converted into Carbon Credit Certificates under the CDM Guidelines of the Kyoto Protocol.

Including revenue from carbon credits from petro-diesel substitution and possibly carbon sequestration and nitrogen based fertilizer substitution; biodiesel projects become considerably financially attractive. See Table below for CER estimations for a 100 acres Jatropha plantation
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About Renewingindia
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India's first bio-diesel pump to start in September
AHMEDABAD: In winter 2005, Chief Minister Narendra Modi was at the Gujarat Agriculture University campus in Navsari, riding a tractor with a difference - it ran on bio-diesel. Come September, that bio-diesel will be available at a pump for the first time in India.

The bio-diesel production, from Jatropha plants, is the brainchild of 40-year-old Dharmendra Parekh, chairman and managing director of Aditya Aromedic and Bio-Energy. Since April, the firm has been producing bio-diesel from the jatropha plant.

Registered in 2005 and set up with a capital outlay of Rs 5 crore, the company produces 17,000 litres of bio-diesel per day at its 140,000-sq ft plant located in Tarsadi village on the Navsari-Bardoli highway in Navsari district.

The bio-diesel is sold at Rs 38.90 per litre while the price of regular diesel is Rs 39.20 per litre and that of premium diesel Rs 40.40.



The firm has been pre-selling its entire output every day since April. "We don't have to do any marketing. On the contrary I take a deposit of Rs 5,00,000 from all my customers and everyone irrespective of the quantity purchased has to pay the full amount in advance. And the delivery is done only after 20 days," says Parekh.

"I have at least five customers waiting in the queue, each of whom has a daily requirement of over 500 tonnes of bio-diesel." Right now, the fuel is supplied from two depots - one at Navsari and other at Mehsana in north Gujarat.

The clientele is spread over Ahmedabad, Nadiad, Vadodara and north Gujarat, Mumbai and Delhi.

Importantly, diesel vehicles do not need to modify their engines to use bio-diesel. "I have been using my own bio-diesel in my Tata Indica diesel car for the past nine months and it runs very smoothly and also gives me a mileage of 21 to 22 km on the highway," says Parekh, a graduate in computer science and master in bio-informatics. "There is no problem at all even if you keep on changing the fuel from regular diesel to bio-diesel."

Parekh also claims that his bio-diesel was much better in quality than most of the premium diesel brands being hawked by the oil majors.
The hardy jatropha plant is resistant to drought and pests. It produces seeds containing up to 40 percent oil. When the seeds are crushed and processed, the resulting oil can be used in a standard diesel engine, while the residue can also be processed into biomass to generate electricity.

To ensure a steady supply of jatropha, Parekh has entered into a contract with 1,500 farmers of Gujarat, Rajasthan, Madhya Pradesh and Maharashtra. These farmers plant jatropha in the periphery of their fields so that the normal food chain is not disturbed. Over 300 hectares of land have been brought under jatropha cultivation.

"In a jatropha plantation you get your break-even within three years and the plant makes money for you for the next 40 years," says Parekh. He has prepared a plantation manual for jatropha farmers.

The most important aspect of jatropha is that it can grow on soil otherwise considered a wasteland.

Parekh has a huge first-mover advantage in this field. But it's not a smooth ride all the way. "It is a very hard and complicated thing, especially the procurement of raw materials," he says. "You have to plan out each and everything in such a manner that the fuel you produce becomes commercially viable."

The company has staff strength of 200. Crude, glycerine and de-oiled cakes are the by-products. The company is now preparing a blueprint to extract biogas from the de-oiled cakes, leaving manure as the last residue. The company plans to use this biogas for power generation.
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Thursday, August 7, 2008

electric-car / electric car

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Toyota Electric car in 2009
Inside the car, there is a button with the letters “EV” inside an outline of a car. If the driver pushes the button, the car reverts to electric vehicle mode, meaning the Prius is powered completely by its two batteries.

In electric mode, the Prius gets 99.9 miles a gallon, according to a gauge on a screen in the middle of the dashboard.

But it cannot go very far: the plug-in hybrid’s two batteries hold enough power for only seven miles, said Saúl Ibarra, a product specialist with Toyota who worked on developing the Prius.

By contrast, G.M. claims that the Volt will be able to hold a charge equal to 40 miles, after a six-hour charge.

Still, the electric mode of the Toyota plug-in is enough to start the car and run it until the engine reaches the point where it needs to tap the gasoline engine. The plug-in Prius can stay in electric mode until 62 miles per hour, versus around 30 miles per hour for the conventional Prius, Mr. Iba- rra said.

Despite its decision to step up its plug-in hybrid development, Toyota is not sure how much more consumers will want to pay for it, Mr. Lentz said. The Prius starts at $21,100. Some after-market companies are charging nearly that much to convert Prius models into plug-ins, he said.
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2009 Toyota Prius Plug-in Hybrid Prototype: Tokyo Test Drive

TOKYO — Toyota may be the first to market with a plug-in hybrid electric (PHEV) vehicle. Today, we were briefed on Toyota’s future hybrid and alternative fuel plans. And while there was no official announcement by Yoshitaka Asakura, Project General Manager of Toyota’s Hybrid Vehicle System Engineering Development Division, he mentioned that their plug-in development program was under way and that it may not wait for lithium-ion battery technology to mature.

"Toyota has the knowledge and experience with nickel metal hydride. And we have to use the battery we know best, in terms of overall performance," said Asakura.

Toyota is using their proven nickel-metal hydride (NiMh) battery packs in prototype Prius PHEV’s which we had an opportunity to drive at Toyota’s Higashi-Fuji Technical Center about 45 minutes (by train) outside Tokyo. The prototype PHEV’s use two current generation Prius battery packs sandwiched together with the charging system in-between. The packs are modified to deliver a greater ability to charge and discharge. This is, according to Asakura, so that they can get an accurate representation of how the more energy dense lithium ion pack will perform in production vehicles. In all likelihood, the first of those vehicles will be the next generation Prius. The prototype battery system weighs about 220 lbs. more than the current production Prius pack and intrudes into the trunk so that that’s there’s only room for about two medium size suitcases. A lithium ion pack would be much smaller and lighter—about the size of today’s production battery pack.

Asakura said the prototypes can operate on electric power for a range of about 7 miles and can re-charge in three to four hours using a 110-vlot outlet. Under the hood is the current Prius’s 1.5-liter inline four. The electric motor generates 50kW, which combined with the more powerful pack, allows the Prius prototype to reach 62 mph on electric-only power. Current cars can only hit about 25 mph before the gasoline engine cuts in.

Our drive in the prototype PHEV was brief, only four laps of a small course setup inside the test facility. But it was impressive. The hybrid system has an "EV" mode and a more conventional "hybrid" mode. In EV mode the vehicle can run on electric power longer and with a more aggressive throttle input than in the hybrid mode. With an eye on the energy flow meter (basically a reprogrammed and updated version of what’s in the Prius now) we were able to accelerate up to approximately 50 mph and keep the car in electric mode all the way around the track. Like many owners do in the current Prius, we found ourselves playing the efficiency game of trying to keep the car in electric mode as long as possible. After two back-to-back laps, the monitor said we still had around 6 kilometers of battery life remaining. The most impressive part of the system was that it can take 1/4 to 1/2 throttle without engaging the gasoline engine. And that means for short 3 to 4 mile commutes, one could conceivably get to work and return home solely on electric power. The hybrid mode works much like the current car, engaging the internal combustion engine much sooner. This mode, it is presumed will be most applicable to long trips, when charging the battery isn’t an option.

The next generation Prius, due around calendar year 2009, will almost certainly use a plug-in system. The car may launch as a normal hybrid and later, once the lithium ion battery technology is ready, switch to plug-in capability. Or, it may be a plug-in from the beginning using a large NiMh pack and switch to lithium ion later. We think the latter may be true because we’ve heard rumors that the vehicle architecture is being designed for both battery types.

Whichever route Toyota goes, it will need more hybrids on the road. They have publicly announced their goal is to sell 1-million hybrids each year beginning early next decade. And PHEV’s are sure to make up a healthy portion of those vehicles.

----------------------------
Indian electric-car maker gears up for global market -- Web posted at: 8/17/2007 3:58:19

asr: Indian transport (car) gasoline problem is solved , when these all electric cars with 70 kmph speed with 80 km charge holding per day will be enough with avarage price of Rs. 200,000 ( 2 lakh ) by end of 2010 will solve the gasoline problem.
- if you see below $80 billion gasoline bill ( with $100 crude oil ), say 50% is used in cars 50% by trucks.
- assume 10% of cars are new cars , if you give 3% car with rebate by govt for electric the math is
$40 billion 3% of it => $120 million they can give rebate for gas savings so import bill will be reduced. Due to these rebates atleast $30 million will go in electric car industry new jobs
- giving rebate to people may attract political criticism , why govt gives rebate for rich people who can afford cars, the better route may be give incentives for electric car manufactures directly so they the final price is small to consumer


Bangalore • At first sight, it looks like a toy car that has grown big on steroids, but a closer look at the two-door hatchback reveals a cable connecting it to a power outlet in a Bangalore shopping mall car park.

Some 2,000 of these zero-polluting city commuters have been put on the roads in India and Europe, including 600 in London, in the six years since Reva Electric Car Co. turned commercial.

The test-marketing phase is now over and the Reva, as the electric car is known, is ready to leap into the mass market for environment-friendly vehicles, said Chetan Maini, deputy chairman and chief technical officer.

The Bangalore-based company hopes to sell 3,000 units this year and 30,000 next, said the 37-year-old mechanical engineer in an interview.”In the last five years, we innovated and improved and developed the core technologies,” said Maini, who studied in Michigan and Stanford universities.

“We got the partners and we got the funds.”

Everything has been coming together and we have reached an inflection point to take off,” said Maini, who developed the no-clutch, no-gears car as the head of a 75-member team of research engineers.

The company is counting on increasing environmental and energy concerns to power its growth at home and abroad, as soaring petrol prices and pollution worries prompt consumers in the cities to seek alternatives.

“People are now making choices based on such issues,” said Maini, who was project leader for the hybrid electric car at Stanford and a team leader of the Michigan solar car team that won the GM Sun Race.

“Oil is near $80 a barrel, may even touch 100, and inner-city pollution is a serious issue,” he added. “Energy security and environment are going to be the major issues facing every country in the coming years.”

The New Delhi-based Centre for Science and Environment says India needs to “reinvent the idea of mobility” as cities turn into smoke-encased enclaves because of “killer pollution” caused by vehicular emissions.

One often-quoted anecdote says even a non-smoker ends up inhaling the equivalent of a pack of cigarettes by breathing the air of India’s cities, where the number of cars sold is forecast by US consultancy Keystone to rise to 20 million by 2030 from one million in 2003.Energy-hungry India paid $57bn for oil imports in the year ended March, up more than 30 per cent from the previous year, as the cost of crude spiralled.
asr: for 3/2007 import price $57 bullion


“Electricity is the solution,” said Maini, whose company was formed in 1994 as a joint venture between the family-owned Maini Group and AEV of the United States to design, manufacture and sell environment-friendly vehicles.

“Technology is available now at a cost that makes sense,” said the second-generation entrepreneur, who has more than 14 years’ experience with electric vehicles. “A non-polluting electric car costs the equivalent of a small petrol car and the operating costs are much less.”

His company last month launched a new Reva model, which can seat two adults and two children, billed as the most advanced electric car in the global market.

It can reach a speed of 80 kilometres an hour, up on a previous best of 65 kph.It also covers 80 kilometres on a single charge of electricity that translates into a cost of one cent per kilometre, a tenth that of a petrol model.

The car has improved torque – up to 40 per cent more than the earlier model – for better hill climbing.

The Reva has better prospects of finding success abroad than in price-sensitive India, where manufacturers are planning to launch a slew of petrol models priced as low as $3,000, a third of the Reva’s price tag.

Already marketed in Britain, Spain, Norway, Italy, Malta, Sri Lanka, Cyprus and Greece, the car benefits from incentives offered to non-polluting vehicles by governments there.

In Britain and Norway, it sells as G-Wiz and is exempt from parking fees as well as congestion and road taxes. Japan gives a 2,600 dollar subsidy for electric-car users and France waives taxes on electricity used to charge the car.

India lacks the infrastructure for electric cars such as battery charging stations, and Reva may appeal only to the environmentally conscious who have small commutes and can afford it, said Greenpeace energy specialist Srinivas Krishnaswamy.

“There’s no doubt that it’s green and clean,” said Krishnaswamy. “Even the cost may be small for the greening of the environment.”
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Wednesday, August 6, 2008

Ausra

- “One of the real benefits of the Ausra solution is that Ausra solar farms can be retro-fitted or “bolted” onto existing coal-fired power stations, or operate on a hybrid basis alongside fossil fuelgeneration – reducing carbon emissions,” added Matthews.

- Ausra’s unique solar collector design is exceptionally space-efficient. The company’s 177-megawatt facility under development in the USA will power 120,000 homes and occupy only one square mile (640 acres) of land.



eSolar builds an individual 33 MW power unit on 160 acres (64 hectares) and can scale up to 500 MW or larger capacity with multiple units.
for 100 MW => 500 Acres => for 177 MW 875 Acres ( vs. 640 acres of ausra )
- Ausra is almost 50% efficient in land use



Design of a 240 MWe Solar Thermal Power Plant

An Introduction to Solar Thermal Electric Power
The CLFR system retains a key advantage
of troughs – fewer foundations and positioning motors per square meter of mirror
and a key advantage of the PS-10 towersystem – direct steam generation and energy storage.

Compared to trough systems, the CLFR system reduces costs by replacing special heat-curved reflectors with standard flatglass, and keeps all mirrors close to the ground, lowering wind loads and steel usage.

A CLFR collector gathers solar energy by reflecting and concentrating sunlight to
roughly 30 times the intensity of sunshine at Earth’s surface
. Mirrors focus on an
elevated absorber in which water is heated and boiled by the focused sunlight.

Ausra’s CLFR design keeps all the mirror glass low, out of high winds and within easy
range for maintenance and cleaning. Innovative space-frame semi-monocoque
construction keeps Ausra’s reflector units light and low cost
. The mirror glass itself contributes to the structure, further reducing the total weight and total cost of steel.

Ausra’s solar power plants use a simple Rankine cycle system for power generation from the steam collected by the solar field. Pipes in the absorber carry water which boils and can reach over 545 degrees F (285 C) at about 70 times atmospheric pressure. This highpressure steam drives a steam turbine generator, then is recondensed to water and used over and over. This power system is common to conventional types of power plants;

------------------------
FLAT, CHEAP, AND UNDER CONTROL: Ausra’s steerable flat mirrors focus sunlight on a tube to make steam for a generator



Solar-thermal power has never seemed as technologically smart as photovoltaic technology. After all, a Neanderthal man could warm himself in the sun, but it took Einstein to explain the photoelectric effect.

But these days the idea of using sunlight to heat fluids to generate electricity is suddenly looking like a bright idea. At least 10 solar-thermal power plants are being developed for installation in the United States, and another 17 are under construction or being planned in Algeria, China, Egypt, Israel, Mexico, Morocco, South Africa, and Spain. With a typical plant generating somewhere between 50 and 500 megawatts, that's a lot of clean power due to come online. (New photovoltaic installations worldwide totaled a record 2826 MW in 2007, according to Solarbuzz.)

There are lots of ways to build a solar-thermal system,
- parabolic troughs or
- dishes being the most familiar.
-CLFR:
But a former Australian academic, David Mills, founder of the solar-thermal firm Ausra, in Palo Alto, Calif., thinks he has a better idea, and at least one major utility—Pacific Gas & Electric, in San Francisco—agrees. In November, the utility signed an agreement to purchase power generated by a 2.6-square-kilometer 177-MW power plant Ausra is building in the Nevada desert. Ausra says it has many more such deals in the works.

Mills's design, called the Compact Linear Fresnel Reflector (CLFR), uses much less land than others. The mirrors appear to be solid but are actually made up of many smaller, movable reflectors, each with a slight curve. The system uses nearly flat mirrors at ground level that focus the sun's light onto water-filled steel tubes. When the water boils, it directly drives a steam turbine to generate electricity. Typical solar-thermal systems use heat transfer; water- or oil-filled tubes pass the heat to another system, which then boils water to drive steam turbines.

I have a favorable opinion of [Ausra's] technology, largely because of the relative simplicity of manufacturing flat mirrors compared with parabolic mirrors. Also, because the mirrors are closer to the ground, they are less subject to wind loads,” says Michael Locascio, a senior analyst with Lux Research, in New York City.

Last April Ausra powered up the production line at a 12 000-square-meter manufacturing plant in Nevada. It's the first facility in the United States dedicated to producing the components of solar-thermal systems, including reflectors, towers, and specially insulated steel tubes. The new factory can build enough equipment to fill more than 10 km2 with solar-thermal collectors annually, enough to produce 700 MW of power or to power 50 000 homes. Eventually, Mills expects Ausra to sell equipment to others; for now, Ausra will consume the output.

Ausra sounds like a young company on the fast track, and in a way it is. It got its first round of venture capital financing last year—US $43 million. But in another way, Ausra's been slowly building for decades. Mills has been working with solar energy since the 1970s. Back then he was a principal research fellow at the University of Sydney, doing work in optics. There he started a research program to develop advanced coatings for evacuated-tube solar collectors, cleverly constructed glass tubes that let solar energy in but don't let heat out. Today his tubes are widely used in water heaters in China.

In 2006, John O'Donnell, a serial technology entrepreneur, contacted Mills. At first Mills told him, basically, to get lost. But O'Donnell was persistent, and in October of that year, he convinced Mills to come to California for a meeting with venture capitalists. Just three months later, Mills left the house in Sydney where he'd lived for more than 20 years and moved to Palo Alto; his wife and children followed a month later.

These days he heads up R&D for Ausra; until recently he ran the company's engineering efforts as well. “I'm 61,” he says. “It's a bit late in life to do a start-up, but when you work at something all your life, you do hope something comes of it and that you can influence change.”

Monday, August 4, 2008

Solar Cooling

First Solar Cooling in Europe using flat, high temperature collectors from Solel

An innovative solar cooling system has been installed on the roof of the ISI PERGRINE Business Center of Trento/Italy . This system is a first of its kind and integrates single effect absorption cooling fired by high temperature and flat industrial collectors. It has been designed with no backup boiler and operates from the energy of the sun alone.

Single effect absorption coolers are thermal machines fired by hot water at 85 oC that produce cold water at 6 to 12 oC. The cooler installed in Trento has a capacity of 30 TR (Ton Refrigeration) and is manufactured by LG from Korea. One TR equals almost 3.52 kW of cooling capacity and displaces 2.1 kW of electrical power.

The collector selected by ISI PERGRINE maintains a very high thermal efficiency at high temperature. This is achieved by the unique selective coatings on the absorber and the double glass cover, core competence of Solel developed for years in its parabolic trough technology.

Benefits
Although enjoying a lower COP (Coefficient of Performance) than double effect absorption cooler, single effect coolers are much easier to maintain for they require no steam and use low temperature water. Thus, they are easier to integrate with high temperature flat collectors and have relatively low installation and maintenance costs.

Solar Project new

Fotowatio, one of the leading Spanish promoters of renewable energies, was created in 2004 to try to respond to the ambitious targets set by the Kyoto Protocol.
- At present: Fotowatio is involved in numerous photovoltaic development and construction projects, in the towns of Trujillo (Cáceres), Arroyo de San Serván (Badajoz), Olmedilla de Alarcón (Cuenca)
- General Electric Corp. (GE) is strengthening its commitment to clean energy with a $230 million (150 million euros) investment in Spain’s Fotowatio. The investment, made through GE’s Energy Financial Services unit, will amount to a 32% stake in the solar-energy firm
asr: $230 mil for 32% => $700 million valuation for 4 year old Solar PV park builder
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Solel Signs Frame Agreement with Sacyr to Build Three 50MW Solar Thermal Power Plants for US$890 Million

For Solel, based in Israel, this marks the first turnkey power project to be delivered in Spain on aBuild, Own and Operate (BOO) basis. The project also enables Solel to act as provider of solar energy in Europe for the first time.

The current price per kilowatt/hour for produced solar thermal electricity in Spanish electricity projects stands at 30 cents. The rate is subsidized by the Spanish Government for a period of 25 years in order to support & encourage the innovation and implementation of alternative domestic energy sources, environmentally friendly clean electricity and to support local electricity production.

asr: this is first clear commercial implementation they gave numbers.
- It seems 3 50 MW plants toatal 150 MW are costing $900 millions which may translate to 30 cents for KWh over a period of (20?) years.
30 cents is Indian Rs. 12 , what Govt. of India announced to give .. ( how many years do not know can guess 10 years )

- this is 2 years old contract so expensive 2 years ago
- now we have 2 years of advancements , so Ausra promises aroung 10 cents today that is great if they have technological advancements .
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General Electric reaches $4 billion mark for wind power investments

With a goal of investing $6 billion in renewable energy by 2010, GE Energy Financial Services surpassed the $4 billion mark today by investing in New York State’s three newest wind farms.
The portfolio consists of:
The Noble Chateaugay Windpark (106.5 megawatts), in Franklin County
The Noble Altona Windpark (97.5 megawatts), in Clinton County
The Noble Wethersfield Windpark (126 megawatts), in Wyoming County
-----------
Blackstone looking to buy 1 billion Euro worth of wind farms in Europe.
- This ambitious project is to build over 80 wind farms with a combined capacity of 400 MW off of the German island of Helgoland. The island is located in the North Sea.

Sunday, August 3, 2008

Global Warming / Greenhouse gas

Greenhouse gases (GHGs) are the gases present in the earth's atmosphere which reduce the loss of heat into space and therefore contribute to global temperatures through the greenhouse effect.
Greenhouse gases are essential to maintaining the temperature of the Earth; without them the planet would be so cold as to be uninhabitable.[1][2]
However, an excess of greenhouse gases can raise the temperature of a planet to lethal levels, as on Venus where the 90 bar partial pressure of carbon dioxide (CO2) contributes to a surface temperature of about 467 °C (872 °F).
Greenhouse gases are produced by many natural and industrial processes, which currently result in CO2 levels of 380 ppmv in the atmosphere.

The most important greenhouse gases are:

* water vapor, which causes about 36–70% of the greenhouse effect on Earth. (Note clouds typically affect climate differently from other forms of atmospheric water.)
* carbon dioxide, which causes 9–26%
* methane, which causes 4–9%
* ozone, which causes 3–7%


Global Carbon Emission by Type to Y2004

This figure shows the relative fraction of man-made greenhouse gases coming from each of eight categories of sources, as estimated by the Emission Database for Global Atmospheric Research version 3.2, fast track 2000 project
Annual Greenhouse Gas by Sector

Per Capita emission by Country : year 2000

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Global Warming Myths and Facts

Global Warming by the Numbers

Transportation by the Numbers

Saturday, August 2, 2008

India Elecrical Power situation ( energy needs )

Five ultra mega power projects limping: Shinde - 1 Aug, 2008,

MUMBAI: The Centre has convened a meeting of Chief Ministers of five states on Monday to expedite the Ultra Mega Power Projects of 4,000 megawatt each in those states.
The states are Maharashtra, Chhattisgarh, Tamil Nadu Orissa and Karnataka.

"We should have had 2,00,000 MW of power by now. But there is a shortage of about 25,000-30,000 MW at present," he said, adding the 11th Five-Year Plan (2007-12) has made provisions for 90,000 MW.

asr: so new 90,000 MW will be met by Nuclear , these 9 Ultra Mega planets etc..

Union Power Minister Sushilkumar Shinde said he would try to "convince" the CMs to rapidly move forward the Ultra Mega Power Projects (UMPPs) in their respective states.

"There are nine ultra mega projects in the country...a few of them are limping," Shinde told PTI on the sidelines of a function today.

Of the nine UMPPs, Anil Ambani-led Reliance Power has bagged Sasan (Madhya Pradesh) and Krishnapatnam (Andhra Pradesh) while the Tata Group has bagged the Mundra project in Gujarat.

Asked about the electricity crisis in Maharashtra, Shinde said, "Power is a concurrent subject. It is not just the state of Maharashtra but the entire country that has failed to make up for the shortage of power."



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Adhunik Group to set up 1,000 MW power plant in Jharkhand -4 Aug, 2008

KOLKATA : Adhunik Thermal and Power Ltd, a unit of Adhunik Group, on Monday said it would invest Rs 4,500 crore for setting up a 1,000 MW power plant in Jharkhand.

asr: setup cost of Coal power plants
4500/1000 => Rs. 4.5 Crores /MW is the cost of setting up
4.5 x 10 => Rs. 45 million Ruppes => 45/40 => $1 Million US dollars .
Let us how does this compares to Solar Thermal


The plant, to be located at Kandra in Saraikela-Kharswan district, would come up in two phases. The company has already placed an order for a 2x135 MW unit to be set up in the company premises, Group Managing Director Manoj Agarwal said.

He said the company has been allotted coal mines jointly with Tata Steel and the process of getting environmental clearances and land acquisition is underway.

Describing the expansion plans of the Group, Agarwal said Adhunik Alloys and Power Ltd would also add two waste heat recovery boilers to generate 30 MW (2x15 MW) power out of waste gases, which will save around 11,000 tons of coal per month.

The boilers would help in keeping pollution levels at zero, as well as aid in keeping the steel production cost low, Agarwal said.


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JSPL lines up Rs 12k cr for Raigarh power plant

NEW DELHI: Naveen Jindal-led Jindal Steel and Power (JSPL) is planning to invest close to Rs 12,000 crore, through a combination of debt and equity, in its proposed 2,640 MW thermal power plant at Raigarh in Chhattisgarh. For the new project, which will be operational by 2013-14, the firm would require coal reserves of over 400 million tonnes.

The project would be undertaken by JSPL’s subsidiary, Jindal Power (JPL). JPL has set up a 1,000 MW power plant at the same location in Raigarh out of which 750 MW of power has already been commissioned and the balance 250 MW would be commissioned next month.

“Though we own some land next to the existing power plant, we would further require significant amount of land for the proposed project. We are in talks with the state government and hope to take possession of essential coal blocks and land soon,” said JPL deputy managing director, Sushil Maroo. He added, besides commercial use, the new plant would be used for captive use for steel making.

For setting up adequate infrastructure, the company is in talks with various equipment suppliers across Europe and China besides India and is expected to place orders in the next 3-4 months.

The company has roped in SBI Capital Markets for conducting financial appraisals.

“After the appraisal work gets over, we would approach investors for funds. The debt-equity ratio for the proposed plant would be 70:30,” Mr Maroo added.

The equity portion of the investment will come out of internal accruals and no fresh fund raising is planned as of now. Soon, the company would also lay down dedicated transmission lines to carry power from substations to the national grid.
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Power generation in MP increases by over 3,000 MW in 5 yrs -2 Aug, 2008

BHOPAL: Power generation in Madhya Pradesh has increased by 3,147 MW to 6,138 mw, as compared to merely 2991 MW in 2002-03.

"The power generation has now increased to 6138 MW, registering an increase of 3147 MWs in less than five years", an official release said. Newly commissioned 50 MW unit of Birsinghpur thermal power plant and 210 MW Amarkantak unit have also led to rise in power generation.

During last four years, the state government spent Rs 2,166 crore on purchasing 5,561 million units of power
asr: 2166 cr ruppes for 556 crore units => Rs. 4 per unit
.

During the last three years, round the clock power supply to industries was ensured, it said.

The department has attributed present shortage of power to truant monsoon and global warming. Due to paucity of rains, most of the water reservoirs in the state do not have adequate water and thus power generation work has been affected.

The water level of Indira Sagar stands 11.5 metre below the last year's level. This shortfall is 25 feet in Gandhi Sagar and 9.3 metre in Pench Project.

Another factor of short supply is closure of Central government's power plants Vindhyachal (500 mw), Korba (500 mw) and 210 mw Sanjay Gandhi unit of the state government due to annual maintenance work.

Power is being supplied for 22.30 hours at divisional headquarters, 20 hours at district headquarters, 16 to 17 hours at Tehsil headquarters and 12 to 14 hours in the rural areas, the release added.
-----------------------------------

South India reeling under perpetual power shortage -1 Aug, 2008

BANGALORE: It was forced candlelight dinners in Bangalore up to last week, till rains hit the region. A severe power shortage comes haunting every time there is a lag in monsoons. And although showers in Kerala, Andhra Pradesh and Karnataka have brought in some respite in the past couple of days, it is still some time till the reservoirs fill up to narrow the power deficit. The problem appears almost as old as mankind. And so is the solution that state governments in south India have routinely adopted: Rationing power to households and industries. This year has been no different.

In south India, bulk of power generation is hydel and is, therefore, linked to monsoons. But monsoons is not the only variable, there are other more predictable parameters that cry for an aggressive supply-side intervention.
- First, there are at least four gas-based power projects in Andhra lying idle for want of fuel linkage.
- Second, since agriculture is dependent on electric pump sets in this region, the crisis impacts kharif season.
- Lastly, demand for power is shooting up with consumer lifestyle changes and industry proliferation.

Sample the data from the Central Electricity Authority for April-June 2008: South India's peak demand for power stood at 26,640 mw and what was met was 25,035 mw, a deficit of 1,605 mw or 6%. According to Union power ministry joint secretary ICP Keshari, the average peak demand shortage in the four southern states is 12-13%. He attributes the situation to "failure of monsoon and a sudden rise (summer-induced) in demand."

But it is also a fact that many thermal plants across the country like Talcher, Himadri, Vindhyachal and Kahalgoan are facing shortage of coal. This is partly an administrative failure and has affected overall power availability in the country. No wonder, most states are drawing from the grid and buying power at spot rates as high as Rs 8-10 per unit.

According to power sector experts, demand side management is no longer a solution to the country's power problems. "Supply side shortfall cannot be made up by demand side management like load shedding. What you really need is additional capacities, getting the idle assets going and aggressive purchases from merchant power plants," says Kuljit Singh of Ernst & Young.

Since coal deposits are more abundant in other parts of the country, south India has historically been dependent on hydel power generation. In fact, for most states here, the thermal-hydel mix is skewed to the latter. The hydel mix often throws supply into a tizzy in the event of deficient monsoons.

As expected, the crisis has galvanised state governments to also look beyond the obvious short-term interventions and announce grand plans. But honourable intentions alone are not enough as any new project will take at least four years to complete if it is thermal and up to eight years in case of hydel. Karnataka has announced the setting up of a 2,000-mw pit-head thermal power plant in Chhattisgarh. Andhra Pradesh will be able to generate 2,000 mw additional power if gas-based independent power projects get the fuel linkage.


-----------------------Bengal to import costly coal for power plants - 1 Aug, 2008
KOLKATA: The West Bengal government has decided to import one lakh tonne of coal at higher rates to fuel the thermal power plants which have not been able to meet the power demand recently for wet and substandard coal.

The resulting rise in the cost of power would have to be borne by the consumers, State Power Minister Mrinal Banerjee said when replying to a motion moved by the Leader of the Opposition Partha Chatterjee in the Assembly today.

State government has been facing a lot of criticism from public for prolonged power cuts caused allegedly by insufficient supply.

Banerjee said the government has decided to procure the coal through international auction at the rate of Rs 8,000 per tonne.

He said Coal India Limited supplied 20,436 tonne of coal to the state's power plants till July 27 instead of 33,474 tonne scheduled supply and most of the consignment was wet and muddy owing to monsoon rain.

Attributing the power cuts to an increase in demand including the off-peak periods, the Power Minister said the demand from power utilities like CESC and State Electricity Transmission Company Limited had increased by 350 MW each.

He said 1,100 MW of power was required for five hours daily to operate the Purulia Pump Storage project which generated only 900 MW. Besides the occasional breakdown of power units also worsened the situation.

While the government owed Rs 26,000 crore to the central power units, the CESC owed the government Rs 1,200 crore, the minister said.


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Gujarat wants centre to bend rules on power allocation --2 Aug, 2008,

CHENNAI: The Gujarat government has asked for all the power from the proposed 1,000 MW project in a joint venture with the state-run Neyveli Lignite Corp (NLC) in Tamil Nadu, though the norms are that at least 57 per cent of the electricity generated to be fed to the national grid.

"We have already written to the central government asking for the entire power for consumption in our state. We are waiting for a response
," a Gujarat government official who requested anonymity said on phone from Gandhinagar.
NLC too has written a letter to the centre expressing the Gujarat government's desire.

The lignite-fuelled power plant is proposed at Valia in Gujarat where the state-run ( asr: Central govt. ) Tamil Nadu-based NLC has been roped in as 74 per cent partner. The rest of the equity in the Rs.51.4 billion project will be held by the Gujarat Power Corp.

The pact between NLC and Gujarat government was signed two years ago to mine 12 million tonnes of lignite per annum and set up a 1,500 MW power project in two phases.

The first phase proposes to mine eight million tonnes of lignite and build a 1,000 MW power plant.

A senior NLC official explained that by a formula that has been in force for more than two decades, any joint venture with a state-run power company requires 57 per cent of the electricity generated to be supplied to the national grid.

The official, however, cited the case of a similar project between the Andhra Pradesh government and the state-run National Thermal Power Corp in Simhadri where the state was allowed to utilise the entire 1,000 MW generated.

He said even NLC, which is setting up a 250 MW power project in Rajasthan, will supply the entire output to the state, adding that the Gujarat government has the option of roping in the private sector as a partner if its demands were not met.

"The reason why they want to come to us is because we have much better experience in mining and handling lignite-fired power plants," the official said, adding that NLC had a mining capacity of 24 million tonnes per annum and an installed capacity of 2,490 MW.

A joint venture company will be formed once the power allocation issue is sorted out, the official added.

-------------------------
NEW DELHI: Indian nuclear industry today welcomed the approval of the India-specific safeguards agreement by the IAEA board of governors at Vienna.

"We in the nuclear industry other related industries are thrilled about the outcome as this was a very important step towards nuclear commerce with outside world to improve India's energy scenario," Chairman of Nuclear Power Corporation S K Jain told reporters.

"We welcome the support we got from Board of governors and we look forward for similar support from Nuclear Suppliers group in the coming days," Jain said.

The entire nuclear industry is celebrating and is keeping its fingers crossed "for the entire process is completed soon so that the real ground level activities can be started" he said.

"We expect that Rajasthan units 5 and 6, the two 220 MW pressurised heavy water reactors, the construction of which is completed, can get the imported fuel to start operations," he said.
( asr: built already , waitng for Fuel . so shows urgency on US nuclear deal )

Besides, with the NSG waiver, Rajasthan reactors 3and 4, Narora and Kakrapar units can also get the fuel to operate at full capacity, he said.
( asr: existing ones do not have enought fuel with in counry so waiting for US Deal )

Under the separation plan, six units of Rajasthan plants, two units of Narora, two units of Kakrapar , unit 1 and 2 of Tarapur atomic power station will be under IAEA safeguards.
( asr: 12 units for civil power genartion )

"Of course, two units of Kaiga, two units at Kalpakkam, and units 3 and 4 of Tarapur power reactors and all fast breeder reactors will not be under safeguards as per the separation plan," Jain said.
( asr: research/Milatary purpose )

--------------------
HYDERABAD: After IT and pharma, India is on course to emerge as a solar hub. The Centre’s move to offer fiscal incentives to solar cell and photovoltaic (PV) manufacturers coupled with surge in global demand for renewable energy sources has triggered domestic and multi-national companies to set up shop here.

Leading the pack is home-grown Moser Baer, followed by US-based Signet Solar and Solar Semiconductor. More are set to join.

Moser Baer, a leading optical storage manufacturer, is in talks with the Andhra Pradesh government to acquire 100 acres in the Fab City — the chip-making hub.

The company was among the first to set up a wholly-owned subsidiary - Moser Baer Photo Voltaic Limited — in 2005 to focus on the high-growth solar energy segment. It also plans to build an Rs 330 crore silicon PV manufacturing facility (near Delhi) and has tied up with Applied Materials Inc for technology transfer.

US-based Signet Solar, on its part, has drawn up an ambitious $2 billion investment plan to set up three photovoltaic production facilities in the country. It is also looking at an R&D base here. The company is already in talks with the Andhra government to set up two manufacturing facilities here. Solar semiconductor — another photovoltaic manufacturing company — has lined up an initial $40 million investment to set up two production units.

The company has already started building a 30MW per annum plant near Pochampalli. The second one — with a capacity of 40 MW — is being readied in the Fab city. ”We are looking at garnering another $330 million from private equity firms,” said Solar Semiconductor CEO Hari Surapaneni.

The company has also signed supply agreements with two European companies. Global demand for solar PV products and services is expected to grow from $14 billion in 2006 to over $100 billion by 2015. Political and environmental concerns have triggered many countries to shift to solar energy. Globally, solar energy panels come with a capacity of 1.7 giga watt. Nearly 70% of it is in Europe.

The Energy and Resource Institute (TERI) fellow (renewable energy technology application) Shirish S Garud attributes the new found rush for solar PV facilities to the semiconductor policy announced by the Centre in February this year.
The incentive for these units is in the form of a 20% capital subsidy and an exemption from countervailing duty on imports
.

Over the last few years, developed countries are also encouraging the use of solar energy. The PV market worldwide is growing at about 40% and solar energy production is set to top 1,000 MW per year.

“However, these companies may find it tough to sell it in the domestic market as the cost of producing solar energy is high. The cost of production ranges from Rs 15 to Rs 30 per unit compared to around Rs 2 to Rs 6 per unit for thermal energy. Developed countries are ready to pay the cost while the Indian government is still mulling over it,” he said.
--------------------------------

Suzlon's order book position stands at Rs 16,500 crore -- 31 Jul, 2008

MUMBAI: Leading wind-turbine generator Suzlon Energy has orders worth Rs 16,500 crore on hand, company Chairman and Managing Director Tulsi Tanti said here.

"We have a good order pipeline with export orders of Rs 15,000 crore and domestic orders of Rs 1,450 crore as on June 30, 2008. The export order includes
Rs 7,000 crore from the US,
Rs 2,500 crore from China,
Rs 2,200 crore from Australia,
Rs 3,200 crore from Europe and
Rs 1,450 crore from DLF in India," Tanti said
here today.

Our 3,000 MW capacity expansion plan is progressing on track. Most of the orders would be executed in the current financial year, while some US orders will be executed in the next fiscal year, Tanti said.

The company is hopeful of growing at 50 per cent compared to 20-25 per cent growth worldwide.
( asr: it is going twice compared to other world wind mill manf. )


"The oil price hike and climate change concerns have increased the demand of wind energy. The opportunity for renewal energy is immense with the increasing cost of fossil fuels and its diminishing supplies," he said.

There is a huge demand for Suzlon's products worldwide. "During the first quarter of this fiscal, we have received 200 MW order from US, 200 MW order from China and 106 MW order from DLF in India," Tanti said, adding that "in India, we have a large customer base and having good negotiations pipeline."

Meanwhile, Suzlon reported 42 per cent growth in revenues in the first quarter of this fiscal. The company registered consolidated sales revenue of Rs 2,760 crore in Q1 FY 09 as compared to Rs 1,944-crore in the Q1 FY 08.

Academic Research

http://www.scitopia.org/scitopia/


AGU is a worldwide scientific community that advances, through unselfish cooperation in research, the understanding of Earth and space for the benefit of humanity.

http://worldwidescience.org/

Observational evidence of solar dimming: Offsetting surface warming over India

Friday, August 1, 2008

Renewable Energey : Policies

There are different ways to overall reduce Greeen house gases. Here are few observations how each country is doing with their 'energy road map' or 'energy policy'

USA:
1) Incresing BioFuels share
Congress recently required refiners to replace 36 billion gallons of gasoline with biofuels by the year 2022. Currently the nation uses about 140 billion gallons of gas a year, with ethanol comprising about 9 billion gallons of that. Half of the 36 billion gallons are required to come from non-food crops like switch grass. Many want to see even higher rates of biofuels use.
( asr: not bad 9 billion gallons is 6% coming from Ethanol ... )

2) Greenhouse gases Emission control: Cap and Trade
The government would issue permits to emit carbon dioxide, and the number of permits each year would decline -- that's the cap part. Industry could then either invest in cleaner technology, or buy the permits from one another -- that's the trade.

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Oil producers, consumers