Report shows cost of de-installing a solar array when replacing an asphalt/shingle roof could be as high as 35% of the total system cost.
Universities from 19 countries represented in competition
WasteTech-2011 is the 7th International Exhibition and Conference for Waste Management, Recycling, Environmental Technologies and Renewable Energy
New National Model Energy Code Will Boost Energy Efficiency of Home, Commercial Building Construction by Historic 30% Levels
Energy-Consuming Public Benefits as Governmental Officials Substantially Improve International Energy Conservation Code
The MDSS provides up to 30 percent savings in disconnect costs while providing safety and protection of key photovoltaic investments.
An event to discuss and debate the new BS ISO 26000 will take place on 24 November in London
Permanent modular housing at Fort Bliss constructed by Warrior Group has earned LEED Silver Certification from the USGBC. The recently completed housing complex encompasses 1.5 million square feet in 34 two-story buildings containing more than 2,000 apartments for unaccompanied enlisted personnel.
Bloomberg New Energy Finance has released its US sales forecast for plug-in electric vehicles to 2030, prior to the release of the Nissan Leaf and GM Volt.
Two leaders in renewable and appropriate technologies join forces. Mingary Agrian Solar and Energy Solutions of North Carolina are now working together to bring renewable energy to the North Carolina Piedmont Triad.
Twin-sheet thermoforming key to design - produces lightweight, strong, cost effective part.
The Fuel Cell and Hydrogen Energy Association (FCHEA), has tapped Charlie Freese, General Motors (GM) top fuel cell executive, to chair its 2011 annual conference and expo.
Sacramento Mayor Kevin Johnson and GEA kick off the 2010 Geothermal Energy Expo
In recent days, several big name companies have purchased, installed and deployed fuel cells at facilities around the United States, bolstering the impressive list of leading businesses already utilizing the technology.
School Offerings Help Military, Veterans and their Families Get Green Collar Job Skills and Training
New Report from ABS Energy Research Reveals that Despite the Economic Downturn, Thermal Solar remains strong and ABS Predicts Strong Growth in 2011 & 2012 and a spike in GW capacity world-wide.
Records 18631 to 18645 of 23317
The addition of energy storage to an existing or new utility-scale PV installation allows system owners and operators the opportunity to capture additional revenues. Traditional storage plus solar applications have involved the coupling of independent storage and PV inverters at an AC bus or the use of multi-input hybrid inverters. An alternative approach - coupling energy storage to PV arrays with a DC-to-DC converter - can help maximize production and profits for existing and new utility-scale installations. DC-Coupled Utility-Scale Solar Plus Storage leads to higher round-trip efficiencies and lower cost of integration with existing PV arrays and at the same time, opens up new revenue streams not possible with traditional AC-coupled storage, including clipping recapture and low voltage harvesting, while being eligible for valuable tax incentives.