Case Study: Solar Installation at the University of Delaware
The clean energy provided by the solar array will result in 1,810,000 fewer pounds of carbon dioxide being emitted annually, while reducing the University's energy costs by 30%.
Getting off to a Smart Start
To become a smart city requires a comprehensive city-wide sustainability plan, strong leadership from local authorities, effective public/private partnerships and enthusiastic buy-in from citizens with several EU funding opportunities there to help out along the way.
AMSC's SolarTie™ System
The SolarTie System was designed to lower the Levelized Cost of Electricity (LCOE) for utility-scale solar power plants. A great deal of attention is being given to reducing the LCOE, which defines how much the energy produced really costs.
The US Solar Confidence survey - The results are in.
A recent report by Bloomberg New Energy Finance demonstrated that, in spite of plunging stock prices, investment in utility scale renewable energy was higher in Q3 than in any other quarter and up by 16% compared to this time last year. The second shock of the report was that it was the US cleantech sector taking the lead in terms of investment, overtaking the usual front runners Europe and China. This seemingly positive news is however tainted with some worries from investors and the cleantech sector. Some believe Solyndra's high profile collapse will affect government support of renewable incentives, whilst others expect the expiry of the Treasury cash grant at the end of the year to dampen the development of utility scale projects. Building upon Bloomberg New Energy Finance's findings, Green Power Conferences and the Solar Power Generation USA congress invited over 35,000 professionals from the solar and finance communities to take part in a 5 minute survey to assess industry confidence for 2012. Despite expected difficulties in the market, over 60% of respondents thought that investment in the utility scale solar sector would increase in 2012, whilst 20% thought it would stay the same as 2011 levels.
U.S. launches probe into China solar panels
The U.S. Commerce Department said it would investigate whether Chinese companies sell solar panels in the United States at unfair discounts and receive illegal government subsidies. The trade spat, one of several sensitive economic and trade issues between the United States and China, could lead to steep duties on imports of Chinese panels and help struggling domestic manufacturers. The action is opposed by companies in the U.S. solar industry that count on importing cheap panels to boost solar power generation. It comes as the administration of President Obama faces criticism from Republicans in Congress about domestic aid to solar and other renewable energy companies. The Commerce Department said Wednesday that it had accepted a petition from SolarWorld Industries Americas Inc. Last month, the company asked the U.S. government to slap duties on Chinese solar cells and modules.
PROINSO launches online store to sell PV products in the USA, Germany, Spain, and Italy
According to PROINSO sources , companies or individuals can make a selection of orders that can be modified according to what the customer agrees with the PROINSO sales department, which will send the customer an offer. Each installer can sign in with a username and password, and they will have a sales representative in their country. "The selection of purchase orders made with the online tool does not mean the customer must make the purchase. Availability can be checked and delivery dates and final prices can be negotiated before an order is actually placed," they said. Read the full news release here.
Solazyme's algae jet fuel powers United flight
Sometime shortly after 7 a.m. PST on Monday, execs at algae oil company Solazyme, members of the media and others will board a plane at Houston’s Bush Intercontinental Airport and take off on the first commercial U.S. domestic flight to use Solazyme’s algae-based jet fuel. United Airlines will operate the flight, which will land at Chicago O’Hare International Airport a couple of hours later and is set to carry 189 passengers. The event is significant: While companies have spent years looking to scale next-generation biofuel products, few are producing fuels that can scale large enough to sell to the airline industry, let alone the auto industry. Solazyme’s jet fuel, dubbed Solajet, isn’t a widely commercialized product yet, but it has a few deals, including with the Navy and Australian carrier Quantas.
Solar Power International 2011 - Special News Report
News Announcements from SPI 2011
The Coolest New Solar Manufacturing Technology You've Never Heard Of
The Optical Cavity Furnace is a new piece of equipment for making solar cells that is about to rock the photovoltaic industry by slashing costs and increasing efficiency. The news should not just excite tech nerds—by reducing the cost of producing solar cells by nearly three-quarters, this new technology represents another big step on the path to making clean energy the cheap kind of energy. Here’s how it works. By using optics to more efficiently focus visible and infrared light, the Optical Cavity Furnace can heat silicon wafers used in solar cell production much more precisely and uniformly than previous forms of solar cell manufacture. The resulting solar cells are stronger, more efficient, and have fewer impurities. The National Renewable Energy Lab, or NREL, the DOE office responsible for the research, and a corporate partner AOS Inc. are now working to bring this technology to scale. The partners plan to build an industrial-scale Optical Cavity Furnace capable of producing 1,200 highly efficient solar cells per hour. NREL has cooperative research agreements with many of the country’s biggest solar cell producers.
Another Milestone: Renewable Energy Surpasses Nuclear Power by 18%
According to the most recent issue of the "Monthly Energy Review" by the U.S. Energy Information Administration (EIA), with data through June 30, 2011, renewable energy has passed another milestone as domestic production is now significantly greater than that of nuclear power and continues to close in on oil. During the first half of 2011, renewable energy sources (biomass & biofuels, geothermal, solar, water, wind) provided 4.687 quadrillion Btus of energy or 12.25% of U.S. energy production. By comparison, renewables accounted for 11.05% of domestic production during the first half of 2010 and 10.50% during the first half of 2009. (On the consumption side, which includes oil and other energy imports, renewable sources accounted for 9.45% of total U.S. energy use.) More significantly, energy production from renewable energy sources in 2011 was 17.91% more than that from nuclear power, which provided 3.975 quadrillion Btus and has been declining in recent years. Energy from renewable sources is now equal to 79.83% of that from domestic crude oil production, with the gap closing rapidly.
Beacon Power: Another energy loan gone bad
Another alternative energy company that received a loan guarantee from the U.S. government has filed for bankruptcy. Beacon Power, which makes energy storage devices used to help the power grid become more efficient, filed for bankruptcy protection Sunday, according to a filing with the Securities and Exchange Commission. The company received a $43 million loan guarantee from the Department of Energy last August. "This latest failure is a sharp reminder that DOE has fallen well short of delivering the stimulus jobs that were promised," Florida Republican Rep. Cliff Stearns said in a statement Sunday night. "Now taxpayers find themselves millions of more dollars in the hole." Stearns is leading an investigation into the bankruptcy of Solyndra, a solar panel maker that received a $535 million government loan guarantee last year. The Beacon bankruptcy will likely only make that investigation more urgent.
Wind energy driving down consumer electric rates
Wind energy is more affordable than ever, and new installations across the country are saving consumers money on their electric bills, as utilities rush to lock in long-term favorable rates. "This is what a successful business looks like with stable tax policy. Utilities are locking in a great deal for their electric customers while it's available. We're keeping rates down all across the U.S., even in the heart of the South," said Denise Bode, CEO of the American Wind Energy Association (AWEA), pointing to recent wind power purchases by the Southern Company in Alabama, Austin Energy in Texas, and Xcel in Colorado as examples.
The U.S. wind industry installed just over 1,200 megawatts (MW) in the third quarter, and about 3,360 MW on the year so far – but has more than 8,400 MW under construction. That is more than in any quarter since 2008, as the federal Production Tax Credit has driven as much as $20 billion a year in private investment. "This shows what we're capable of: adding new, affordable electric generation," said Bode. "Traditional tax incentives are working. There's a lot of business right now, people are employed, and manufacturers are looking to expand here in the U.S."
Optimizing solar thermal performance with data loggers
By measuring and monitoring solar thermal system performance, installers can correct mistakes and fine-tune and optimize systems. As a result, US consumers are likely to regain confidence in the technology, spurring what is expected to be a burgeoning market for solar hot water heaters.
MicroCSP (Concentrated Solar Power)
MicroCSP power projects all include sun tracker and thermal storage. The cost is around the same as PV but you generate more electricity per day because of the tracker/storage combination so you have a lower cost of energy.
Weathering the Storm: Fluoropolymer films protect solar modules and ensure performance
Recent advances in materials science have led to the development of innovative new materials that provide enhanced durability to photovoltaic modules. Unique polymeric thin film technologies, such as ethylene-tetrafluoroethylene (ETFE) frontsheets, provide modules with the protection they need to perform at high levels even when exposed to the elements.
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