Shunfeng Arrives With a Strong Commitment To The US Market

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.

Wind turbine technology stores excess wind power for when gusts turn to breezes

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...

Global solar photovoltaic manufacturing production slows in recent years

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.

El Niño Buffers U.S. Wind Power Dreams

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...

SPI 2015: Tax credit sunset preoccupies a fast-maturing industry

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...

Solar Surges in the Middle East and North Africa

Driving Need for Latest in Efficient Technology

Solar Power International 2015 Tradeshow Report

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.

Solar Power International 2015 News Report

News and Product announcements for SPI 15. You are welcome to add your company news here too.

Hawaii's Oldest Country Club Gets a New Source of Power

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.

Solar Power International 2015 underway in Anaheim, CA

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.  

California's First Commercial Solar Desalination Plant Offering Shares Through DPO

Derek Markham for CleanTechnica:  The company behind what will be California’s first commercial-scale solar desalination plant is issuing $10 million in preferred stock in the venture, through a state-registered direct public offering (DPO) in California. WaterFX Hydro I, Inc., doing business as HydroRevolution , a California subsidiary of WaterFX™, is offering the shares to finance the construction of a fully solar-powered desalination plant in the Central Valley, which is expected to be able to produce up to 1.6 billion gallons (5000 acre-feet) of water per year, with virtually zero liquid discharge. The HydroRevolution process is said to allow for a 90% recovery rate, with the remaining brine being treated further to isolate the salt and mineral byproducts for industrial applications. Instead of desalinating seawater, as many desalination operations do, this plant will pull water from shallow irrigation water (also called subsurface drainage water) which is produced as a consequence of agriculture, and which has a high salinity content that can be detrimental to freshwater ecosystems. This new plant is a scaled up and expanded version of the company’s demonstration desalination plant.   Cont'd... Full Press Release:

Solar Panels Bring Light To 'Devon Darkness' Ale

Energy monitoring helps match brewery's requirements to ideal solar system.

Five Myths About Solar Power - And The Real Facts

What we are witnessing is in reality a traditional consolidation phase in a new and fledging industry, with winners and losers, and with the surviving players facing a bright and profitable future.

Solar windows can power buildings

By Lucas Mearian for Computerworld:  Manhattan has approximately 47,000 buildings with around 10.7 million windows, according to a 2013estimate from The New York Times. Now imagine if just 1% -- or 100,700 -- of those windows could generate electricity through transparent photovoltaics. That's the idea behind solar power windows, and at least two companies are hoping to sell the technology to window manufacturers, saying once installed in a building the technology will pay for itself in about a year. "If you look at the glass that's manufactured worldwide today, 2% of it is used for solar panels; 80% of it is used in buildings. That's the opportunity," said Suvi Sharma, CEO of solar panel maker Solaria.  Cont'd...

Key Challenges Google's Project Sunroof May Face

Whether Google's Project Sunroof will be a hit or a miss, only time will tell. Nevertheless, the technology is brilliant and this move from Google could make this firm a leading one in the global solar industry.

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Solar & Wind - Featured Product

Kipp & Zonen - DustIQ the novel soiling monitoring solution for solar panels

Kipp & Zonen - DustIQ the novel soiling monitoring solution for solar panels

Soiling of the panel glass is one of the major problems in the rapidly expanding solar energy market, with the attendant loss of efficiency and reduction in performance ratios. Now, there's a new, simple and very cost-effective alternative. Based on Kipp & Zonen's unique Optical Soiling Measurement (OSM) technology, DustIQ can be easily added to new or existing solar arrays and integrated into plant management systems. The unit is mounted to the frame of a PV panel and does not need sunlight to operate. It continuously measures the transmission loss through glass caused by soiling, so that the reduction in light reaching the solar cells can be calculated.