Solar pumps have high initial costs but almost zero operational, maintenance costs and environmental costs. Now which one is cheaper in its life time operation of 20 years?
Residents of a small town in Baja California live off-grid using solar power, and enjoy a lifestyle that continues to attract new homeowners.
Finance plays a major role in any energy project, and we discuss the horizon of such opportunities, but we also highlight the newest ideas and technologies which continuously challenge our participants
AltEnergyMag.com has once again partnered with Intersolar to bring all the industry news and exciting new products to our eMagazine and help our readers make sense of this key tradeshow. Here we have compiled a list of some product releases from this years show.
The regulatory requirement to prove collision-friendly foundation design need not be a cost-intensive mandatory additional measure, but may be an opportunity that significantly improves reliability and safety. It would increase the lifespan of the primary structure of the wind turbine, preventing subsequent time- and cost-intensive repairs.
The hydrogen fuel cell barge bypasses the need for electrical infrastructure. The barge also has the capability of being moved from berth to berth as needed and to anchorage points to power vessels that are waiting for berths.
Solar Energy USA had the privilege of engaging in a solar power question & answer session with Tim Echols, one of the five Georgia Public Service Commissioners responsible for regulating large monopolistic entities in Georgia. This article showcases some important points about power generation and power delivery as they relate to Georgia residents.
Energy free residences are not only practical but they are the dwellings of the future. Let's hope that home builders start thinking zero net energy as they design upcoming housing subdivisions.
California's Alternative and Renewable Fuel and Vehicle Technology Program, for example, is more than half way through implementing its target of supporting installation of more than 6200 charging stations, and Tesla, Nissan, and Rabobank/SolarCity have been developing their own charging networks in California.
Solar PV has been one of the fastest growing energy sources in the US over the past six years, with a compound annual growth rate of over 50% since 2007.
The Solar Thermal System at Oxford Gardens
CSI data shows that 4,000 new homes were built with solar in California last year. SunPower observes that that's 10 times the number built in 2006, when the housing construction market was booming.
So far 2013 has been an exciting year for fuel cell buses, with a host of news reports from the U.S. and abroad.
If oil and gas is a profoundly dynamic phenomenon, then so too must be environmental risk and conflicts over natural resources—and we are not getting the full picture from the mainstream media, according to Michael T. Klare, professor of peace and world security studies at Hampshire College
Alpaca Farm with five star holiday cottage reaps rewards of Renewable Heat Incentive and boosts green credentials
Records 676 to 690 of 1866
The sonnenBatterie eco is a fully-integrated, all-in-one residential energy storage solution that utilizes intelligent energy management software and lithium-ion batteries to turn houses into smart energy homes. The system is available in a variety of storage capacities and configurations, allowing for extensibility and expansion and integrates with new and existing PV systems. The sonnenBatterie eco allows customers to save money every single day by storing excess energy generated by solar PV systems and using the stored energy from the battery to power homes when the utility rates are more expensive or when the grid is out of service in addition to enabling customers to go off-grid.