Case Study - 2.4 MW Solar Ground Mount Orange, Massachusetts

Working in two shifts in record low temperatures and stormy conditions, installers completed the ground mount array in just 36 days (during a record 60-year storm with 24 inches of snow and 60 mph gusts).

GreenStation Energy Storage Powered by Smart Grid Technology

The bottom line is that energy (kWh) is no longer the cost driver for commercial and industrial electric ratepayers; power (kW) is where the pain lies.

China Will Take Gold In The 2014 'Solar Power Olympics'

China is projected to install 12,000 megawatts of solar power in 2014, giving it the "gold medal" in the figurative 2014 Solar Olympics,  according to GTM Research . That amount will be greater than what the United States has installed in all of its solar history. Japan will take "silver" in 2014 with 7,500 megawatts forecast. The U.S. will take bronze at 5,300. "China's rise to the top in global PV installations has been impressive, to say the least," GTM Research solar analyst Adam James said in the release. "Although transparency continues to be a problem in accurately sizing the market, GTM sees the shift to production-based incentives and increased downstream financing support driving deployment to new heights over the next few years." For the first time in the past four year period, no European country will feature on the podium. "While European feed-in tariff markets have been great at the short-distance events, the global solar market is clearly aiming toward the long-distance contenders in Asia and North America," said Shayle Kann, senior vice president at GTM Research. "But don't count out emerging markets. By the time the Summer Olympics roll around in Rio, Latin America will be a PV force to contend with."

California has a third of the nation's solar power jobs

One-third of all Americans who work in solar power live in California, according to an annual survey released Tuesday. And their numbers are growing fast. The solar industry employed 47,223 Californians last year, up 8 percent from 2012, according to the survey from the Solar Foundation, a research and advocacy group. Nationwide, the solar industry employed 142,698 people. And while the rate of solar job growth nationwide was faster than in California, nearly hitting 20 percent last year, the Golden State still dominates the business. "California is, by far, the leader," said Andrea Luecke, the foundation's executive director. "It's not by accident that the solar industry is based there." Most of California's solar jobs, however, focus on panel installation and financing versus research and development efforts to create new technologies. Starting more than 10 years ago, California officials made a concerted push to foster the solar industry. They forced the state's utilities to buy more renewable power and offered rebates to homeowners who bolted solar panels to their roofs. The effort appears to have worked. Most of the country's largest solar companies are based in California, particularly in the Bay Area. The foundation's survey counted 21,653 solar jobs around the bay.

U.S. Presses Trade Action Against India on Solar Energy

The U.S. filed a second complaint against India’s solar-energy policies at the World Trade Organization, reviving a year-old dispute between the two nations.   Today’s action follows a case the U.S. filed in February 2013 at the Geneva-based WTO, saying India’s requirements for locally made components on solar-energy products violate global trade rules.   “These domestic content requirements discriminate against U.S. exports” of solar cells and modules, U.S. Trade Representative Michael Froman said today at a news conference in Washington.   Officials from the Indian Embassy in Washington didn’t immediately respond to a request for comment.   The U.S., which has supported its own solar-manufacturing industry through loan guarantees, exported $119 million worth of solar-industry gear to India in 2011, and sales have declined since then, according to the U.S. trade office. In 2012, India, the second-largest export market for U.S. solar producers after Japan, plans to expands its solar-manufacturing industry by 20 times by 2020, according to the agency.   The U.S. trade office notified India today that it’s requesting consultations at the WTO to resolve the dispute. If the matter isn’t resolved in 60 days, the U.S. can request creation of a special panel at the WTO to hear the case.

Sumitomo Sets Up Solar Power Storage System With Used Batteries

Sumitomo Corp. said it installed a power storage system using recycled electric-vehicle batteries near a solar power station in the western prefecture of Osaka.   The 600-kilowatt system is the world’s first large-scale power storage system from used EV batteries, the Tokyo-based company said in a statement today. The device uses 16 used batteries.   “Over the next three years, the system will measure the smoothing effect of energy-output fluctuation from the nearby,” solar farm, Sumitomo said in the statement.   Sumitomo set up a venture with Nissan Motor Co. in 2010 to address the secondary use of EV batteries.

Sunrun Acquires REC Solar's Residential Division, AEE Solar and SnapNrack

Sunrun and Mainstream Energy Corp. today announced that Sunrun has acquired the residential division of REC Solar, AEE Solar and SnapNrack. The companies represent Mainstream Energy's residential solar sales, design and installation; wholesale distribution; and mounting systems and hardware businesses, respectively. In the commercial market, REC Solar will continue as an independent organization under the legal name REC Solar Commercial Corp. The value of the transaction was not disclosed. "Sunrun pioneered solar service to remove the most significant barriers to going solar. We continue to innovate our business to further drive down costs, increase quality and broaden our reach to consumers so more homeowners have access to affordable home solar," said  Lynn Jurich , Chief Executive Officer of Sunrun. "The residential solar market is growing rapidly and this acquisition marks the next step in our multi-channel growth strategy. REC Solar's residential division, AEE Solar and SnapNrack complement our thriving channel business and further enable us to fulfill the enormous market potential for home solar nationwide." REC Solar is a national leader in solar electric system design and installation, with more than 11,000 customers across seven states. Since becoming Sunrun's first installation partner in 2007, REC Solar has helped thousands of homeowners elect solar energy with Sunrun's solar service, which allows homeowners to pay a low rate for clean energy and fix their electric costs for 20 years. "REC Solar is the industry leader in customer satisfaction and high quality construction, while AEE Solar and SnapNrack bring capabilities that allow us to make solar energy affordable for more consumers, provide superior systems and service, and lay the foundation to become a major energy company," Jurich said.

What Does $2M Buy? How About 1800 GW Of Wind Power

A new $2 million funding program from the Department of Energy is expected to add – yes, add – yet another 1,800 gigawatts of wind power to the already formidable wind resources of the US. That’s something to keep in mind as the Keystone XL tar sands oil pipeline review process heats up.   The idea behind the new taller wind turbine program is to give the US wind industry an assist in developing taller wind turbines, with hub heights ranging from 120 meters up to 140 meters.   That’s a big step up from existing technology, which currently goes to the 80-100 meter range, with the average at about 90 meters.  As for why a taller wind tower, upper level winds tend to be stronger and steadier.   With taller wind turbines, the new program is also expected to open up an additional 237,000 square miles of wind-friendly areas for wind power potential, which is about the size of Texas (the image above compares the area change in square kilometers between the hub height of 96 and that of 140). The areas of the US most likely to benefit from the improved wind technology are mainly located in the Southeast, where alternative energy is starting to find a friendly reception despite pushback by certain legislators from those states.  

Grid Parity: A Foggy Signal for Solar Maturity

What we can expect to see is a gradual transition of solar from an alternative energy to a truly cost competitive source of energy that helps counteract rising electricity rates and fuel costs.

Residential And Commercial Refuse-Derived Fuel Waste To Energy

This report serves as an overview of gasification technologies processing municipal solid waste (MSW) that includes non-recycled plastic.

States Keeping U.S. at Fuel Cell Forefront

The report identifies the "Top 5 Fuel Cell States" - California, Connecticut, New York, Ohio, and South Carolina.

Renewable attractiveness indices and institutional investors

Renewables are on a clear path to commercial viability without subsidies. That is why renewables are projected to be the fastest-growing energy source over the next twenty years.

Solar Energy Index Outperforms S&P in Q4 2013

Lincoln International's Renewable Energy Group is pleased to present the latest Q4 2013 Solar Energy Stock Index Report, which tracks relevant solar company metrics in this growing industry.

Cogeneration Goes Global

As CHP systems can tap into a wide array of fuels to operate including coal, biomass and natural gas, there are few restrictions on where they can be installed.

More to Biofuel Production than Yield

With supportive policies, we envision the ability to design agricultural landscapes to maximize multiple benefits.

Records 1381 to 1395 of 3403

First | Previous | Next | Last

Featured Product

GreenFasten™ solar panel roof mount hardware, watertight, USA made

GreenFasten™ solar panel roof mount hardware, watertight, USA made

The GreenFasten™ - GF1 system utilizes the patented watertight technology EcoFasten Solar® is known for. The flashing is fit with our EPDM rubber bushing and when used with a compatible EcoFasten Solar compression bracket (milled with countersink), a watertight seal is created, which protects the integrity of the roof. Requiring just a single fastener (lag bolt or self-drilling), GreenFasten provides the fastest install in the industry and will not void roofing manufacturer's warranties. Backed by IAPMO certification, GreenFasten delivers a mounting solution for all new or existing (retrofit) composition shingle roofs, and is the most cost-effective solution available. Like all of the solar roof mount solutions in our line of products, GreenFasten is made in the USA using recycled materials.