WELTEC Optimises Wastewater Plants In the future, the anaerobic fermentation and utilisation of sludge from wastewater plants will play an increasingly important role. To ensure an economically and ecologically sustainable solution, more and more municipalities decide to optimise the energy potential of their sewage plants. For a plant dimension of 20,000 to 30,000 PE (population equivalent), biogas plant manufacturer WELTEC …

It’s always hard to make the argument that things could have been worse. But that’s the reality in Connecticut as it emerges from a brutal winter State regulators are fielding complaints from consumers who have seen their electricity prices skyrocket this winter. The state is investigating what happened. But for anyone who has followed New England’s energy markets, price spikes …

There is nothing like a blast of frigid weather – and an energy shortage – to wake up the US consumer to the economic value of energy efficiency. We were caught almost napping this winter, drowsy in the confidence that we are awash in plenty of oil and natural gas. True, the US is in the middle of an energy …

Advanced software and integration capabilities  Greensmith’s ESS Master Controller  Greensmith Energy Management Systems is a leading provider of energy storage technologies and solutions with over 30 systems deployed utilizing its advanced, battery-agnostic technology platform. The company has seen rapid growth by delivering ever-larger, more sophisticated, energy storage technology solutions for utility, power developer and C&I applications. The company now offers “a …

Battery storage is gaining more and more traction in the distributed energy resources community. Last fall, California passed the first statewide energy storage directive in the United States. Issued by the California Public Utilities Commission (CPUC), the mandate requires all investor-owned utilities in the state including Southern California Edison, Pacific Gas & Electric and San Diego Gas & Electric, to …

Energy efficiency’s largest players grew, even as the economy lagged in recent years. And they show no signs of slowing down, says a new report distributed by the National Association of Energy Service Companies. Revenue growth averaged nine percent annually from 2009 to 2011 for large energy efficiency service companies, or ESCOs, according to the report, prepared by the Department …

Investors to earn returns from solar panels on a major U.S military base Mosaic, America’s first online marketplace to offer solar investments to the public, presents the first major US military solar project to be funded by the public. This is a historic opportunity for Americans to invest in the nation’s energy independence and troop preparedness. Online today, investors large and small …

The energy efficiency  industry is mad for data, especially anything that will give insight into what spurs consumers to save energy or buy green products. But unfortunately, not all data is good data and some leads the industry astray. Take for example the oft-cited surveys that consumers are willing to pay more for green energy. This led several utilities to …

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 …

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 …

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 …

WWF has launched a new report – Putting the EU on Track for 100% Renewable Energy    – which shows where Europe needs to be by 2030 in order to reach a fully renewable energy system by 2050. It comes just as the European Commission is beginning to consider post-2020 climate and energy plans. By 2030, the EU could be …

Largest Solar Installation in Tennessee, U.S. Powered by JA Solar‘s PV Modules JA Solar Holdings Co., Ltd. (Nasdaq:JASO) (“JA Solar” or the “Company”), one of the world’s largest manufacturers of high-performance solar power products, today announced the completion of the delivery of 9.5 MW of PV modules to the Volkswagen Solar Park, adjacent to the Volkswagen manufacturing plant at Chattanooga, …

Tennessee Valley Authority named “Utility of the Year” for pioneering wind power in the Southeast The Tennessee Valley Authority (TVA) has been named “Utility of the Year” by the American Wind Energy Association for bringing wind-generated electricity to its customers in the Southeast U.S., and its long-term commitment to low-cost, cleaner energy. TVA has signed nine contracts with eight different …

Sometimes energy makes headlines, sometimes it doesn’t.  But it almost always has important implications for the global economy, the environment, and our day-to-day lives. Here are 10 energy statistics from 2012 that capture some of the most noteworthy trends of the year, and that will shape the energy world in the years to come. Natural gas, one of the three key fossil …

Buildings represent a large percentage of all the energy consumed in the United States. That’s why increasing the energy efficiency of buildings – especially existing ones – has become a major priority for many cities throughout the country. In addition to enhancing overall quality of life, transforming commercial and industrial properties combats climate change and fosters innovation that ultimately strengthens …

Building-Integrated Wind Power System The largest building-integrated wind power system in the U.S. is now spinning on the roof of the Oklahoma Medical Research Foundation (OMRF), thanks to a collaboration between Venger Wind and SWG Energy. Venger Wind installed a series of 18 vertical axis wind turbines (their own V2 model) as a part of OMRF’s sustainability strategy of producing …

If you are like most people, the thoughts occupying your mind these days likely include the recession, losing weight, high unemployment rates and going green. While I can’t give you advice on how you can shed those unwanted pounds or finally land your dream job, I can help you do your part to save the planet. Without a doubt, going …