New Worldwatch Institute study examines the global market for solar and wind energy production Global use of solar and wind energy continued to grow significantly in 2012. Solar power consumption increased by 58 percent, to 93 terrawatt-hours (TWh), and the use of wind power increased by 18 percent, to 521 TWh. Although hydropower remains the world’s leading renewable energy, solar …

Been asking yourself that question? Then take a look at a report released this week by the Carbon War Room that honestly investigates what bolsters energy efficiency markets, what doesn’t and why. We all know that energy efficiency is one of the big business opportunities of our time. By 2020 it could become a $245 billion per year global market, …

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 …

Gerard D’Aboville is an experienced navigator — he’s rowed alone across both the Atlantic and Pacific oceans. He’s accustomed to monitoring the wind and the current. But as the captain of the Turanor PlanetSolar, the world’s largest solar-powered boat, he’s had to factor in something else: the sun. And he marvels at its power. “I can feel it some days,” …

Responding to a challenge by California Gov. Jerry Brown, more than 500 of the world’s top global change scientists have outlined the main environmental issues – from climate change to pollution and population growth – that policy makers must address immediately to avoid an approaching global tipping point. Gov. Jerry Brown discussing Earth’s tipping point with UC Berkeley professor Tony …

Shelton Group Study Shows Decline in Energy-Efficient Product Purchases and Home Improvements Shelton Group, the nation’s leading marketing communications firm entirely focused in the sustainability and energy efficiency sectors, announced today that its latest Utility Pulse study shows that energy-saving habits have declined in the last three years. The national poll shows decreases in behaviors such as: Replacing incandescent bulbs …

Reflecting a major shift in the global solar market after four years of severe erosion, prices for photovoltaic (PV) modules in the key European market are rising due to number of factors—including the newly restored balance between supply and demand. The average selling price (ASP) for Chinese crystalline silicon (c-Si) PV modules shipped to the European Union increased by 4 …

The solar industry has suffered recent blows as manufacturing plants have closed and capacity has been reduced. The European crisis and the trade war between China and EU have also added themselves to the changing market. Continually falling feed-in-tariffs (FITs) have also caused some conflict. Short-term market uncertainty has made some investors wary of solar, yet, long-term predictions for the …

Xcel, MidAmerican among leaders as more utilities sign up for consumer savings U.S. electric utilities are locking in fixed-price contracts for wind power, now more cost-competitive than ever, illustrating the success of a key federal tax policy in holding down rates for consumers. A total of 66 U.S. utilities bought or owned wind power by the start of this year …

The Rise and Fall of Suntech: How a Trailblazing Solar Company Went from Dominance to Insolvency in Two Years Suntech Power’s epic plunge from solar module dominance to bankruptcy comes as the result of misplaced investments, a misguided pricing strategy, antidumping action in the United States and a potential new willingness by the Chinese government and banking system to cast …

Top governors proclaim ‘steadfast support’ for Renewable Fuels Standard Iowa Biodiesel Board says plea to Congress is a needed shot in the arm Thirty governors in the Governor’s Biofuels Coalition have issued a letter to all Members of Congress urging them to stay the course on the federal Renewable Fuels Standard. The Iowa Biodiesel Board praised the move as a …

The U.S. wind energy industry had its strongest year ever in 2012, says the American Wind Energy Association (AWEA), installing a record 13,124 megawatts (MW) of electric generating capacity, leveraging $25 billion in private investment, and achieving over 60,000 MW of cumulative wind capacity. The milestone of 60,000 MW (60 gigawatts) was reached just five months after AWEA announced last …

  The road to building out renewable energy whether it be solar, bio fuels, or wind is fraught with issues whether they be regulatory or industry hostility that prevents real progress. This is an interesting read from the Huffington Post about a fellow who has tried for years to build offshore wind power in the North East. In 2001, Jim …

Automation, Transparency Transform Solar Photovoltaic Shopping for Homeowners, Businesses and Non-profits   EnergySage, a free-to-the-consumer online marketplace for solar photovoltaic and other clean energy technologies, announced the release of the EnergySage Solar Marketplace, a first-of-its-kind, comprehensive platform for researching and shopping for solar PV (also referred to as solar panel and solar power) systems for homeowners, businesses and non-profits. Through …

Efficiency improvement remains the key, Metal Wrap Through (MWT) technology ready to take the market According to EnergyTrend, a research division of TrendForce, solar cell and module manufacturers will be more active in improving product efficiency under the pressure of both installation costs and subsidy cut. As for new technologies, MWT technology has been generally appreciated by related industries; it …

Falling Spot Market Volume Shows Solar Polysilicon Price Crash is Ending Activity has plunged in the global photovoltaic (PV) polysilicon spot market—one of many hopeful signs corroborating IHS’s prediction that prices for the key solar raw material soon will bottom out as supply comes into better alignment with demand. The spot market in December of 2012 accounted for 20 percent …

We are at one end, striving to get the basic necessities of life and there are people, on the other end, craving for opportunities to multiply their millions. The disparity in the distribution of wealth is gigantic. This scenario creates problems for common people almost everyday. The elite class uses every possible means to make more and more profits, even …

New Worldwatch Institute report examines global consumption and installed capacity of hydropower and geothermal energy sources Although the global consumption and installed capacity of hydropower and geothermal technologies have increased steadily since 2003, both types of energy saw slower growth in 2011, according to new research conducted by the Worldwatch Institute for its Vital Signs Online service (www.worldwatch.org).Global installed capacity …

Real Goods Solar Selected by Leading Production Homebuilder to Bring Solar to New Communities   Real Goods Solar, Inc. (Nasdaq:RSOL), a nationwide leader of turnkey solar energy solutions, has been selected by a leading production homebuilder to deploy solar in certain of its new communities, beginning in California and with an eye towards broader deployment to other solar friendly states. …

As Residential Solar Leases Become Available in Fourteen U.S. States, GTM Research Releases the Market’s First Complete Vendor Analysis Third-party financing of solar PV has become the predominant business model in some of the largest residential markets in the U.S.; today, third-party financed residential installations comprise greater than 50 percent of new residential solar capacity in California, Arizona, Colorado and …