The Rise and Fall of Suntech
How a Trailblazing Solar Company Went from Dominance to Insolvency in Two Years
China's power utilities exposed to water disruption
China's "Big Five" power utilities have hundreds of gigawatts of thermal power plants in water-stressed areas and face retrofit costs of up to $20 billion to improve their resilience, new report finds
KACO new energy starts operations in South Africa and supplies first large-scale projects
South Africa has a heavily increasing energy demand, driven by major economic growth.
Kenyan Ambassador to Deliver Additional Keynote Address at U.S. and International GEA Geothermal Energy Finance Forum
Discussions at the Finance Forum will focus on issues such as geothermal project finance in the United States and abroad, geothermal project risk, and a worldwide geothermal development update.
INTERSOLAR EUROPE 2013 FOCUSES ON RENEWABLE HEAT AND SOLAR PROCESS HEAT
June 17–20, 2013, the accompanying Intersolar Europe Conference offers additional insight into and an overview of the most important technologies and trends world-wide.
Directing action to maximum energy savings and funding
Certified Measurement and Verification Professional (CMVP) training course gives a credible qualification to evaluate energy management projects of government driven projects and / or financial incentive institutions.
Trojan Battery Introduces Single-Point Watering System For Its Flooded Batteries
Maintenance of Trojan's deep-cycle flooded batteries is now faster, easier and
safer.
Cost Containment International, LLC renews EPA Green Power Partner Standing
Cost Containment International, LLC announces they have achieved their sustainability goal of using green power to meet 100% of their electricity use. Now qualified for EPA 100% Green Power Partnership.
Wind Energy Update: Foundation costs top list of industry focus points
March 25, 2013: As organisations across Europe use task forces to drive down the cost of offshore wind energy, Wind Energy Update [WEU] reveals the importance foundations has to the overall levelised cost of energy [LCOE].
Nanowires Break Limit of Solar Cell Efficiency
How much energy can we use from the sun's rays? Apparently, we can utilize far more than previously thought. A new study shows that the energy limit is far higher than first believed.
The new study, described in the journal Nature Photonics , studied how to develop and improve the quality of nanowire crystals. These nanowires possess a cylindrical structure and a diameter that's about 10,000 part of a human hair. They hold enormous potential for the development of solar cells and the future of quantum computers and other electronic products.
So how do these nanowires work? They naturally concentrate the sun's rays into a very small area in the crystal that they possess by up to a factor of 15. Due to the tiny nature of the wire's diameter, the crystal can cause resonances in the intensity of light in and around nanowires. These resonances can concentrate the sunlight and convert it into energy, essentially giving a higher conversion efficiency of the sun's light.
Previously, scientists thought that the efficiency limit of sunlight was far lower. Known as the "Shockley Queisser Limit," it was held as a landmark for solar cell efficiency for many years. Yet with the discovery and development of these nanowires, it seems that the limit is far higher than previously thought.
Manufacturers to Overcome Potential Obstacles as Investments in Australia Increase
Numerous Taiwanese manufacturers have attended According to EnergyTrend, a research division of TrendForce, though industries are highly interested in the overseas PV market, plans are still on paper due to the policy and environmental factors.
Daetwyler Clean Energy (DCE) announces it will expand manufacturing of its racking systems to CA
Daetwyler Clean Energy (DCE) announces it will expand manufacturing of its racking systems into California to serve the western U.S. market.
Viridis Africa showcasing cleantech technologies appropriate for Africa
Viridis Africa 2013, 15 & 16 October, Killarney Country Club, Johannesburg
Completed Niagara Tunnel Project to Provide Renewable Power for 100 Years
Ontario government committed to building a clean, reliable energy system through the completion of The Niagara Tunnel Project.
Water Stocks Snapshot for World Water Day: AWK, CWT, MSEX, PRMW, WTR
Point Roberts, WA - March 22, 2013 (Investorideas.com Newswire, www.water-stocks.com) Investorideas.com, an investor research portal specializing in sector research for independent investors, issues a snapshot for water stocks trading for UN World Water Day.
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Solar Power - Featured Product
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