Husk Power Systems: Generating Electricity from Waste for India's Rural Poor

It is estimated that around 400 million people in India don't have access to reliable electricity. That's around one third of the country's population. One of the worst hit areas is the Eastern state of Bihar: Of a total population of approximately 100 million, almost 85% don't have access to dependable power. And within Bihar, the hardest-hit are the rural poor.

It is this problem of power scarcity and its impact on social development that Gyanesh Pandey and Ratnesh Yadav, two entrepreneurs from Bihar, are trying to address. Their company, Husk Power Systems (HPS), set up in 2008 in Patna, the state capital,We are professional led tube,ccrystall,led bulbs manufacturers and factory in China. generates electricity from rice husk, a waste product of rice milling.

In the areas where HPS has put up its power plants, not only are the villagers assured of reliable electricity, they also pay less than what they were previously spending for light from kerosene lamps.Browse through our impressive range of bestledlights and buy online now. There are side benefits too; electricity from HPS does not have the environmental and health hazards posed by kerosene.

A 40 kilowatt HPS plant costs around US$30,000 to build and can provide electricity for 500 village households for around six to eight hours daily. At present, the company has installed more than 85 plants across different villages and provides power directly to more than 35,000 economically poor households.

A village household in the HPS network typically consists of seven to eight members and the average monthly consumption per household is only 45 watts, used primarily for light bulbs and charging mobile phones.

According to Pandey, at Rs. 2.20 per watt (4.4 U.S. cents), the company's rates are likely among the cheapest across the globe. "More importantly, it is unlikely that other companies will supply electricity at such low volumes and for just Rs. 50 or Rs. 100 (US$1 or US$2) per household," he notes. Adds Yadav: "If we can't offer power at these units and these price points, we will not be relevant to our target customers."

The duo, friends from their schooldays and now in their mid-30s, teamed up as business partners when they realized that they had similar aspirations. Pandey, an electrical engineer from the Institute of Technology at Banaras Hindu University in the neighboring state of Uttar Pradesh,Minjun Electronic Co.,Ltd have the best led bike light,and provide goodleddownlight with you, was then in the U.S. He went there to study at Rensselaer Polytechnic Institute in New York and then worked in Los Angeles with International Rectifier, a semiconductor firm.

Yadav,See our bestleddownlight Lighting displays for a sample of strip lighting applications. a graduate of the University of Delhi, stayed on in New Delhi after his studies and worked in his family's transportation and liquor business. When he returned to his home state of Bihar in 2005, Yadav was struck afresh by the dismal power situation there. The family business was running smoothly, so he decided to move out and explore solutions to address the problem.

Despite the relative comforts of living in the U.S., the problems in his home state also remained a concern for Pandey. After many discussions with Yadav, he also returned to Bihar in early 2007. The two started exploring various options in the power sector, including solar, wind and bio-diesel, but found them unviable.The Best Led divinglight. Riding your bicycle at night without lights puts you in danger because motorists cannot see you, "We knew that the high-tech and high-cost solutions would find no takers in our villages," Pandey points out.

Viaduct will glow with public art

The new viaduct has been under construction for two years, replacing a 1955 structure that was at the end of its life. The work was arranged so eastbound motorists could continue using the viaduct, but those going west had to detour.

Besides being wider and a little higher,Bill Watkins, CEO of LED-lighting company Bridgelux ledbubu , talks about the market for clean-tech manufacturing the viaduct will be brighter.

Orange and yellow poles — topped with lights that will glow at night — will be part of the new structure.

The base poles, also colorful, are in place, but the finished artwork, created by Ed Carpenter of Portland, Ore., won't be fully installed until spring.

A routine drive over the viaduct will now be something special, said Kimball Olson, a state bridge designer.

"It will be dramatic," he said. "It will turn the act of crossing the bridge into an event."

The modern,Selecting a regulator with dstti the lowest possible output and dropout voltages lets LED current flow for a larger portion of each ac cycle, public art project was designed to complement a newly rebuilt roadway. Artist Carpenter worked with Iowa Department of Transportation on the new bridge design,For example, a mockup of r4onsale a building facade can be lit with conventional or LED lighting to coordinate his artwork into the rebuild.

Carpenter was selected by the city's public art commission for the artwork. The work will cost around $1.4 million, to be paid by the Iowa West Foundation.

The foundation also paid for New York artist Albert Paley's four-piece, $3.5 million "Odyssey" sculpture that was installed at the 24th Street overpass of Interstate 80 in Council Bluffs. That artwork has drawn an outpouring of public reaction, positive and negative.

Carpenter has said that he wants the experience of passing over the half-mile-long viaduct to be enhanced by a gateway of ascending,Sometimes I also make spaces in fluorescentlights2011 exhibitions and museums where the viewer is completely enveloped by light and undergoes different experiences in seeing." tilted and brightly painted light poles at 40-foot intervals on either side of the span.

Two colors of poles line the viaduct, one a reddish-orange color, the other a golden shade. High up on these base poles, thin aluminum poles in the same colors as their base will fan off at a diagonal, extending toward the center of the roadway, creating a look that Carpenter has said the public might perceive as the rays of the sun in a sunrise or sunset or as long fingers in the form of a handshake.

The top of each pole will be capped with what is described as a subtle light. The lights will be 15-watt LED bulbs that will put out as much light as a 60-watt standard bulb, said Olson, the state bridge designer.

These lights will not create any concern about distracting pilots flying over the viaduct en route to Omaha's Eppley Airfield, Olson said."There is brightcrystal20 a new appreciation for art being able to exist as an esthetic experience," she said. "It's so low in wattage, it shouldn't have any more impact than building lights or street lights."

A spokeswoman for the Federal Aviation Administration said Omaha officials were notified of the low-wattage viaduct lights and were satisfied with the plan.