The PV inverter market, once short of innovation, has seen a surge of investment in the last few years. Spurred by startup advances, established firms like SMA, Satcon, and National Semiconductor are developing new distributed PV electronics technologies in-house or through acquisition. This Special Report from Greentech Media, sponsored by Enphase Energy, takes a look at the state of innovation in the inverter market, VC investment activity, and the emerging leaders in the $2.4 billion PV inverter market.
Download now »As the price of PV falls, the technology will become more competitively priced in Europe and the U.S. before its prices are competitive in China.
The solar firm was founded in 2006 with A round funding from Kleiner Perkins and claims its process could increase the efficiency of conventional amorphous silicon PV by up to 150 percent.
UPDATED: Suntech spokesman said he erred in saying some workers had to take long unpaid leave. The Chinese solar panel maker refutes claims made by a news story reporting that the company has carried out a massive layoff.
Ucilia Wang January 12, 2009Optisolar, one of the fastest growing solar companies in the market, has cut half its staff due to lack of financing.
The California startup aims to increase the total installations of its solar energy systems from 0.5 MW to 100 MW by 2010.
A new Greentech Media market research report surveys the North American solar industry and finds the explosive growth in emerging technologies the key to U.S. dominance in the global solar market.
Nanosolar CEO Martin Roscheisen penned a blog to refute claims by Solyndra, which came out of stealth mode earlier this year to announce unusual solar panel designs and big contracts.
Solar startups will have trouble replicating the thin-film solar panel market leader's performance in today's poor economy, industry watchers at a Photon International conference warn.
VC investment in solar has risen from a trickle to a flood in the previous four years. In this three-part series, Eric Wesoff digs into these solar investments to see what turns up.
The California startup launches a new concentrating solar system that ups sunlight-to-electricity efficiency to 25 percent, up from 18 percent in its last system.
Analysts upgraded their ratings on the thin-film company after the Tempe, Ariz.-based company announced new sales agreements and posted earnings that beat expectations this week.
U.S. House of Representatives Speaker Nancy Pelosi flips the switch on a 7.2-kilowatt system for a radio station in California, which expects to be the first concentrating-photovoltaic customer to be eligible for state solar rebates.
Thin-film startup's $250 million deal to sell its panels to GeckoLogic is part of the $1.2 billion in sales contracts Solyndra has inked with customers.
Greentech startups Hyperion, Wattbot and Planar are raising cash, and all three say they expect to close deals in the first quarter of 2009.
Jennifer Kho October 23, 2008Google.org is giving $250,000 to the U.S. National Academies to fund a study on how the United States and China can collaborate on solar and wind energy generation, energy storage and grid tech.
The solar-panel maker wants a U.S. bankruptcy court to order the return of 12.2 million shares of its stock that Lehman sold to Barclays.
As solar shares outpace the Dow and the Nasdaq, Oregon considers the first U.S. state feed-in tariff modeled on the German system, Energosolar ships an amorphous-silicon manufacturing line and Wacker reveals plans for an additional 10,000 tons of silicon capacity.
The company, which has raised $600 million in equity funding since 2005, plans to expand manufacturing capacity as quickly as possible and is continuing to talk to investors, CEO Chris Gronet says.
The company says it has 15 projects being tested globally. Meanwhile, some question whether today's testing requirements which some have called "abundant" and others have called "onerous" really ensure reliability.
The Atlanta-based startup will begin making its monocrystalline silicon solar cells to fulfill the almost $1 billion in contracts it already has signed.
General Electric Energy Financial Services leads the round with a $2.5 million investment in the concentrated photovoltaic solar startup
Raising money will be tough for startups and public companies, and the greentech world could see "big-name cleantech startups implode" in a depressed economy.