The Alcatraz Microgrid: Life on ‘The Rock’ Not Easy, Even for a Microgrid The Alcatraz microgrid stands as a model for installing modern energy technology under difficult terms. Historical structures had to be kept intact, equipment protected from the elements, and no new buildings erected. Here’s how developer Princeton Power  Systems accomplished the task. The 22-acre island in San Francisco Bay is …

For many states struggling to reduce their carbon emissions, solar can be a real game-changer. With the Environmental Protection Agency (EPA) set to announce new air quality standards for coal and natural gas-fired power plants on Monday, June 2, the Solar Energy Industries Association (SEIA) today released a comprehensive report, “Cutting Carbon Emissions Under §111(d): The case for expanding solar …

  The age of solar being used to generate energy on the roof tops of commercial buildings now seems to be coming into its own. No longer just the domain of rooftop household solar or large solar power stations, commercial building owners can now see the benefits of using solar on their large commercial roof space. This report give the …

Reacting to today’s presidential memorandum requiring the federal government to get 20 percent of its electricity from renewable sources by 2020, SEIA President and CEO Rhone Resch released the following statement: “This is a landmark moment in our nation’s history. Today, climate change is a real and growing threat to America and the rest of the world. It’s indisputable. Sea …

Even in Disaster, Lumos LSX Solar Modules Shine at Western Disposal HQ Colorado’s Largest Solar Awning Supports Clean-Up following Floods Completed before the epic Colorado floods, Western Disposal’s 198kW PV solar awning is a solar milestone as Colorado’s largest solar awning. The awning stands over 30 ft tall and has been built to shade Western’s large natural gas fueling station. The durability …

 Today, the Center for American Progress released an analysis of solar installation data from Arizona, California, and New Jersey that found that solar installations are overwhelmingly occurring in middle-class neighborhoods. Interestingly, this finding is in contrast with the current utility industry narrative that distributed solar is mainly being adopted by wealthy customers. Concerned by the threat that rooftop solar’s rapid growth poses …

Zero-Down Solar Leasing for New Homes The solar PV market has been though a lot of changes in the last couple of years. Since Solarcity introduced the model of zero-down solar leasing back in 2006 many solar providers (including SunRun, Sungevity, SunPower and Real Goods Solar) have followed suit. Third-party-ownership has become the preferred way to go solar in many of …

Low-cost solar power could supply more than a third of all energy needs in the Western U.S., if the nation can hit its targets for reducing the cost of solar energy, according to a new study by researchers at the University of California, Berkeley.   The UC Berkeley scientists used a detailed computer model they developed of the West’s electric …

The European Union’s antidumping tariffs are spurring an increase in prices for Chinese solar modules, marking the end of a period when available inexpensive photovoltaic (PV) devices enabled fast growth of installations in the region. After declining for 48 months since the first quarter of 2009, with a seasonal uptick in February 2013) , average pricing for Chinese crystal polysilicon …

Replacing synthetic fertilizers with organic ones could help reduce climate impacts and improve agricultural systems By Deirdre Lockwood In efforts to mitigate climate change, we’re more likely to think about changing how we power our cars than how we grow our food. But as University of Washington geologist David R. Montgomery likes to remind people, farming has a huge impact …

SUPERMARKET DISTRIBUTION CENTER POWERS UP IN QUEENS, NEW YORK WITH NEW ROOFTOP SOLAR ARRAY ~ Matspeth Community Welcomes a Completed Renewable Energy Power Plant Project for the Kam Man Food Corporation, Featuring Latest German-Engineered Panels and Cutting Edge Mounting System ~ The Matspeth Community announces the completion of a solar energy system on top of the distribution center for Kam …

Sierra Club, Earthjustice File Legal Challenge to Protect Solar Tax Credit in Hawai‘i State tax proposal would slam the brakes on solar energy, Hawai‘i jobs Today, the Sierra Club, represented by Earthjustice, filed a legal challenge in state circuit court to the Hawai‘i Department of Taxation’s recent decision to cut back on tax credits for residents and businesses that install …

When the idea of the electric car was proposed to minimize greenhouse gases and pollution, the two basic platforms were the hybrid platform and a pure electric platform. When it comes to the latter, the main issue is the low range of operation. While the breakthrough in battery technology is unlikely to happen, students, scientists, hobbyists and of course companies …

Obama Administration announces seven major renewable energy projects to be expedited As a part of his We Can’t Wait initiative, President Barack Obama recently announced that seven nationally and regionally significant solar and wind energy projects will be expedited, including projects in Arizona, California, Nevada, and Wyoming. Together, these job-creating infrastructure projects would produce nearly 5,000 megawatts (MW) of clean …

The Ina Levine Jewish Community Campus in Scottsdale, Arizona Now 90% Powered by Solar ~ Centrosolar America and Green Choice Solar Join Forces to Complete 1.3 Megawatt Photovoltaic Solar Power Array~ Today, Centrosolar America, the U.S. subsidiary of CENTROSOLAR Group AG, in Munich, and Green Choice Solar, LLC, Arizona’s leading commercial solar integrator, announce the completion of a 1.3 Megawatt …

How to grow a solar energy garden By Elisa Wood Getting energy from the sun is a great idea. However, installing solar panels house-by-house is slow, costly and cumbersome, and downright inefficient if the goal is to bring solar to the masses. This problem troubled Paul Spencer after he built his own uber-efficient, custom solar home near Aspen, Colorado in …

U.S. government antidumping penalties on imports of photovoltaic (PV) cells from China could suspend nearly half of solar module shipments to North America this year, impacting pricing, inventories and project timelines, according to an IHS iSuppli PV Perspectives report from information and analytics provider IHS (NYSE: IHS). The U.S. Department of Commerce on May 17 announced a preliminary determination in …

The LA Times examines the effect of net metering in California on solar system installations. Net metering has been a big success in helping to give consumers a reason to install solar. IN fact until net metering came along (and leasing options) I was held up in limbo. I wanted to have solar on my house but could not find …

Low income families across the country probably don’t give much thought to adding solar power to their homes since they might be tight for cash flow as it is in their life. But now thanks to some non profit solar installers in So Cal low income residents can now get help adding solar to their homes. This is the type …

Solar thermal startup BrightSource Energy has shelved its year-long plans for an initial public offering amid a turbulent stock market, a challenging year for solar energy companies and tepid interest from investors. The Oakland, Calif.-based company issued a news release late Wednesday saying it had decided not to pursue its IPO due to “adverse market conditions” and intends to withdraw …