Bearings enable precise adjustment of wind turbine blades
Developed specifically for wind tracking of the nacelle and adjustment of rotor blades on wind turbines, Schaeffler's slewing rings are available with outside diameters up to 4,000mm, for use on wind turbines with outputs up to 5MW.
SolarMax 330TS-SV receives BDEW unit certificate
Most powerful central inverter of Sputnik Engineering meets the criteria of the BDEW Medium-Voltage Directive.
Ecotech Institute Receives Gold LEED Certification
Sustainable building designs such as rooftop wind turbines, motion-sensor lighting and low-flow water fixtures help give Ecotech this high honor
HNU ENERGY DEEPENS LONG-STANDING COMMITMENT TO MAUI'S RESEARCH AND TECHNOLOGY PARK
WAILUKU, MAUI, HAWAII: Maui-based HNU ENERGY has commenced installing the largest solar PV installation to date in South Maui at Premier Place in Maui's Research & Technology Park. The sleek, black glass clad, Class A office building at 535 Lipoa Parkway is home to prime tenants Boeing and the US Air Force who support computer intensive, mission critical satellite tracking capabilities on Haleakala summit. Thanks to HNU ENERGY, over half the energy consumed at Premier Place will come from a clean, safe, state of the art renewable solar PV system.
SkyFuel and Braxenergy Team to Bring Parabolic Trough to Brazil
SkyFuel and Braxenergy agreed to cooperate to bring concentrating solar power to the Brazilian market. SkyFuel manufactures a high efficiency, low cost parabolic trough concentrator. Braxenergy has over 3 GW of renewable energy projects in Brazil. The 50 MW Coremas plant in Northeast Brazil.
MIDWEST RENEWABLE ENERGY ASSOCIATION ANNOUNCES SOLAR THERMAL 2011 CONFERENCE
The Midwest Renewable Energy Association is proud to announce the SOLAR THERMAL '11 National Solar Heating and Cooling Conference. December 1-2 2011, Milwaukee, WI
Solar power plant switches to PV from thermal
Developers of the giant Blythe Solar Power Project in California have switched from solar thermal technology to photovoltaic solar panels, one of a string of similar changes at large-scale solar projects. Solar Millennium today said that the first 500-megawatt phase of the Blythe plant will use photovoltaic (PV) panels because the economics work better. The company earlier this year had received a conditional loan guarantee from the Department of Energy to develop a concentrating solar thermal plant, where heat from mirrored troughs makes steam which is passed through a turbine to generate electricity. But Germany-based Solar Millennium and its US subsidiary said it will use commercial financing and PV technology instead. Seven other utility-scale solar projects in the southwest U.S. have decided to scrap concentrating solar power (CSP) for PV. All told, that's about 2,515 megawatts of solar capacity that has converted, according to GTM Research analyst Brett Prior.
The moves underscore how falling costs have improved the competitiveness of PV for large-scale projects. Solar PV prices have fallen by more than 50 percent over the last two years, making them more attractive to both the energy developer and institutions putting up the money to finance these projects.
First Ever GEA National Geothermal Summit Sparks Constructive Dialogue on Moving Geothermal Forward
More than 300 policy and industry leaders gathered in Reno for a successful session on moving utility scale geothermal energy forward despite challenging issues facing the industry.
AWS Truepower Now Offers Plant Performance Reporting Services
Making it cost effective for wind plant operators to get optimized plant production feedback.
SMA Sunny PRO Club Launches Regional Forums in the U.S. and Canada
Solar Industry Leader to Bring Technical Training, Marketing Solutions and Hands-on Product Workshops to Select Cities
AWS Truepower Announces Promotion and New Hires to Leadership Team
Marie Schnitzer Promoted to Senior Director of Investor and Solar Services, Christopher Dorando is Director of Business Development and Sreeni Krishnamurthy is Director of Information Services.
How much does solar energy cost?
How much does a solar energy system cost? Surprisingly, not as much as you would expect due to nice solar tax incentives from the federal government, state governments, and power companies.
The Solar Decathlon 2011 - Part 2
Here are 5 more entries in this years Solar Decathlon for your interest and enjoyment.
Biofuels Potential to Transform the Global Economy
The technology is in place, the product has been certified, and at the end of the day, one is talking about an agricultural product which, depending on where it is sown, can produce one or even two harvests a year.
Energy Storage Solutions
Energy storage is set to play a vital role in ensuring the economic viability of renewable energy by addressing its intermittency issues to make it available on demand. Equally, energy storage can play an important political role in the change to a low carbon economy by ensuring that the lights always stay on.
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