Because solar installations can operate anywhere there is cellular service available, AT&T is a perfect technology provider for the wireless connectivity needs of solar companies.
Our energy cost saving solution will have a very positive effect on the US economy as it will enable building owners to redeploy money they save to hire or retain more people or invest in equipment, and grow their businesses.
Megan Treacy for TreeHugger: A new technology developed by University of Nebraska-Lincoln electrical engineering doctoral student Jie Cheng solves both of those problems by harnessing the excess wind energy usually wasted as spillage and storing it for use when wind speeds dip, making wind turbines more efficient and consistent. Cheng's system converts and directs the extra wind energy to an air compression tank, where the energy is stored until wind speeds dip below the maximum capacity. Using a rotary vane machine that is connected between the turbine's gearbox and generator, excess energy is diverted and stored in the air compression tank. When the wind dies down, the tank then kicks in and reverses airflow back to the rotary vane machine to generate electricity. In a recent study of his prototype, Cheng found that a 250-kW system would produce an additional 3,830 kWh of electricity per week or an additional 16,400 kWh per month based on historical wind data from Springview, Nebraska. That extra electricity is about 18 times the monthly energy use of a typical American household. Cont'd...
Introduction of biofuels is proceeding so quickly, that the environmental risks of biofuel production are being disregarded. Without careful and thorough assessment and regulation, the promise of biofuels may well be delayed.
The market is reacting to the slow growth of module production and the decreased utilization of PV manufacturing capability by downsizing and consolidating PV manufacturing companies.
Tim Maverick for Wall Street Daily: The National Oceanic and Atmospheric Administration (NOAA) made it official last week. The current El Niño is classified as a strong event. An El Niño falls into the “strong” category if weekly sea surface temperatures depart from the average by more than two degrees Celsius. In fact, this El Niño has nudged ahead of the 1997 El Niño as the strongest in the modern era! Meteorologists believe this occurrence is actually the most potent since 1948. And it’s expected to persist through winter and into spring. Every El Niño’s effects are different. At the moment, this one is having a surprisingly negative effect on the wind power industryin the United States. You see, this occurrence of El Niño has produced the weakest winds across the United States in 40 years. Forecasters say this situation will continue and may even worsen through the spring of 2016. Cont'd...
By Herman K. Trabish for UtilityDIVE: Solar photovoltaic (PV) installed capacity is expected to reach 7.7 GW in 2015, up 24% from 2014, according to the Solar Energy Industries Association (SEIA) and GTM Research. From July 2015 to December 2016, the report forecasts the U.S. solar PV marketwill add 18 GW, which is more than the cumulative capacity built by the industry up to the middle of 2014. But there are some headwinds for the sector. In a sign it has reached a level of maturity achieved recently by the wind industry, solar advocates now face an uphill political battle for the industry's most vital federal incentive The mandated term of solar's vital 30% federal investment tax credit (ITC), in place continuously since 2008, will end on December 31, 2016. Beyond that deadline, the tax credit provided at the end of a project’s first year of operation will fall to 10% for commercial investments in solar and to zero for residential solar investments. SEIA is mounting a multi-million dollar lobbying campaign to secure a five-year extension that will get the industry to 2020, when it hopes the Clean Power Plan can take over to help boost growth. Cont'd...
Driving Need for Latest in Efficient Technology
Though the potential and power of geothermal energy is massive, setting up a large-scale plant to harness this energy is not an easy goal.
By Timothy Cama for The Hill: The Obama administration announced Wednesday morning a series of efforts worth more than $120 million aimed at boosting solar and other clean energy sources. The initiatives focus on the Department of Energy, where the bulk of the funding will go to programs to develop solar power technology and get it into homes, businesses and other facilities. “President Obama and Vice President Biden are committed to promoting smart, simple, low-cost technologies to help America transition to cleaner and more distributed energy sources, help households save on their energy bills, and to address climate change,” the White House said in a fact sheet outlining the efforts. “All told, this funding will drive the development of affordable clean energy throughout the country,” it said. The actions aim to help out solar power in 24 states, officials said. Cont'd...
AltEnergyMag.com has once again partnered with SPI 2015 to bring all the industry news and exciting new products to help our readers make sense of this key industry event. Here we have compiled a list of some product releases from this years show.
News and Product announcements for SPI 15. You are welcome to add your company news here too.
The one-piece FR510 requires no assembly, and it's universal design allowed HEC to install two different models of PV modules, with the same simple and intuitive installation procedure.
This years show will place September 14 -17 in Anaheim, CA. Over 15,000 + visitors are expected in attendance to learn about the latest technology innovations, financing models, business best practices and policy and incentive programs that are contributing to the growth of the solar industry. With over 600 exhibitors from 75 countries on display showcasing the entire system of solar technology and advances in solar cell and module technology, balance of system components, solar heating and cooling and energy storage. Check out Solar Power International Newspage for all the News and Announcements from this years show. Also stay tuned for our SPI Tradeshow Report.
The demand for solar energy is now higher than ever and this report spells out how crucial it is for America to maintain smart, effective, forward-looking public policies
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Eliminate Solar Rack Ballast and Reduce Rooftop Material Handling. PowerGrip™ Universal (PGU) is a commercial roof mount system designed to secure solar racks and other equipment to any type of commercial roofing system. PGU provides a secure connection directly to the roof deck or structural members and is designed to reduce or eliminate ballast in solar racking systems, so there's less weight on the roof and less material handling. Made of heavy-duty cast aluminum, PGU units include a base ring which is secured through the roofing cover and into the structural roof deck, and a waterproof top plate.