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Archive for the ‘SunPower’ Category

photo: Sungevity Berkeley on Friday hands over checks to the first two homeowners who tapped the California city’s pioneering solar financing program to install solar arrays. The city fronts the cash for rooftop solar panels for any Berkeley business or homeowner, who pays back the cost through a 20-year surcharge on their property tax bill. [...]

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photo: Optisolar SAN FRANCISCO — With the financial crisis dimming solar’s prospects to become a significant source of renewable energy, utility giant PG&E on Tuesday said it will spend $1.4 billion over five years to install 250 megawatts’ worth of photovoltaic panels in California while contracting with private developers for another 250 megawatts. PG&E chief [...]

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In the green stimulus sweepstakes, big potential winners are companies like Silicon Valley startup OptiSolar. The solar-cell maker came out of nowhere last year to score a deal with utility PG&E to build the world’s largest photovolaic power plant, a 550-megawatt monster that would cover some 9 1/2 square miles on California’s central coast. OptiSolar [...]

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photo: WorldWater & Solar Technologies As the financial crisis short-circuits the ambitions of green tech companies, solar financier MMA Renewable Ventures is pushing ahead with raising its fifth fund. Meanwhile, its solar power plant joint venture with Chinese solar cell maker Suntech – Gemini Solar Development – has been selected by utility Austin Energy to [...]

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photo: Ausra When Green Wombat sat down for a chat with Ausra founder David Mills back in September 2007, he allowed that it was not unreasonable to expect the Silicon Valley solar startup to soon be building several massive megawatt solar power plants a year. The optimism was not unwarranted. After all, in the space [...]

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With Big Solar thermal power plants bogged down in bureaucracy and facing environmental and financial hurdles, utilities are turning to smaller-scale thin-film solar stations that can be built in a matter of months. In late December, PG&E (PCG), for instance, signed a 20-year contract for electricity generated  from a 10-megawatt thin-film solar power plant in [...]

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Solar cells may generate clean green electricity but manufacturing them involves a witches brew of toxic chemicals that could harm the environment if millions of solar panels end up in landfills, according to a report issued Wednesday by the Silicon Valley Toxics Coalition. The California environmental group is calling for solar manufacturers to take back [...]

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Amid the daily drumbeat of mass layoffs, here’s some sunny news: Solar startup Suniva cut the ribbon Thursday on a photovoltaic cell factory outside Atlanta. As solar factories go, Suniva’s plant – the first such facility in the Southeast – is relatively small, making 32 megawatts of solar cells annually until  production is fully ramped [...]

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photo: Southern California Edison While demand for solar panels is expected to continue to grow by double-digits in the years ahead, 2009 could be a make-or-break year for some companies, according to an analysis from HSBC Global Research. After grappling with a shortage of polysilicon – the base material of conventional solar cells – for the past [...]

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The credit crunch is taking a toll on the United States’ nascent solar industry, scuttling big renewable energy projects and curtailing expansion plans, solar executives said Wednesday as they proposed the inclusion of green incentives in the Obama economic stimulus plan. Spanish energy giant Abengoa, for instance, has put on hold plans to build its [...]

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