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.

Concentrator Photovoltaics: The Next Step Towards Better Solar Power

By Lauren J. Young for IEEE Spectrum:  Today’s concentrator photovoltaic (CPV) technologies have shown promising potential for more efficient solar power. The latest systems are said to be capable of handling the power of a hundred suns. Yet prototypes have failed to compete with cheaper flat panel solar systems that dominate the market. The U.S. Department of Energy’s Advanced Research Projects Agency (ARPA-E) is determined to push CPV to the next level. On 24 August, at the Clean Energy Summit, U.S. President Barack Obama and Energy Secretary Ernest Monizannounced a program called MOSAIC that will invest $24 million into CPV solar technology development. Why can’t today’s CPV systems compete? The concentrators can only convert direct sunlight into energy, missing out on the large fraction of sunlight diffracted by clouds and the atmosphere. Manufacturing costs of concentrator apparatuses have also prevented CPV from reaching mass production.   Cont'd...

Float Zone Silicon Solar Panels - 60% less expensive and 25% more efficient

By conducting ion implantation with a particle accelerator, Rayton can produce 20 solar panels using 20x less silicon than what is typically used to create just one.

NASA Seeks Proposals for Extreme Environment Solar Arrays

NASA's space technology program is seeking proposals to develop solar array systems for space power in high radiation and low solar energy environments.  In the near future, NASA will need solar cells and arrays for multiple applications in robotic and human space exploration missions. Because these systems were traditionally developed for operation near Earth, there is a need to develop new solar array concepts as NASA considers missions that require exposure to more intense radiation environments and travel ever farther from the sun.  NASA hopes to solicit proposals for the development of promising technologies to increase solar cells that will work under low intensity, low temperature and high radiation environments. Proposals will be accepted from U.S. organizations, including NASA centers and other government agencies, federally funded research and development centers, educational institutions, industry and nonprofit organizations.

Record Levels of Solar Power Production Were Seen on a Global Scale During the Year 2014

This has coincided with the UK oil and gas industries posting record loses in profitability during the same time frame.

The U.S. Just Approved One of the World's Biggest Solar Power Plants

Todd Woody for TakePart.com:  The federal government on Monday green-lit a 485-megawatt solar plant that would generate enough carbon-free electricity to power 180,000 homes when it comes online in the Southern California desert. During the Great Recession, that was nothing unusual about billions of dollars in federal stimulus money fueling big green dreams of carpeting the Mojave Desert with giant solar power plants on government-owned land, a cornerstone of the Obama administration’s efforts to fight climate change. That land, however, often turned out to be home to desert tortoises, blunt-nosed leopard lizards, and other endangered wildlife. Many of those projects went belly-up in part because of fierce opposition from environmental groups. That prompted an effort by the federal government to be “smart from the start” about where it allowed big renewable energy plants to be built. So the Blythe Mesa Solar Project, which was approved Monday, will deploy tens of thousands of solar panels across 3,587 acres of already disturbed or fallow farmland where wheat, alfalfa, and citrus had been grown. No desert tortoises will be harmed.  Cont'd...

Book Discussion - Harness the Sun

For a long time, solar power was viewed as a privilege reserved for the elite. Today there are lots of ways to make solar affordable to homeowners pretty much across the income spectrum.

Indian airport becomes world's first to run entirely on solar energy

ROSE TOUP BUCHANAN for The Independent: An Indian airport has become the world's first to run entirely onsolar energy . Cochin International Airport, in the south of India, inaugurated a massive 45-acre solar plant on Tuesday. The plant, made up of 46,000 panels, will provide between 50,000 to 60,000 units of electricity every day (totalling 12 megawatts of power alongside pre-existing solar panels ), according to a release from airport authorities. It has been a long-running project: the airport first installed panels on the roof of its terminal in 2013 and has gradually expanded the initiative. Cont'd...

The Efficient Use of Concentrating Solar Power Technology

Many concentrated solar power plants could be built within the next several years. A single plant can generate 250 megawatts or more, which is enough to power about 90,000 homes.

Corporate Demand for Renewable Energy is Increasing

Multinational corporations want access to global solutions that help them document their commitment to electricity from renewable energy sources.

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