• Friday, November 20, 2009 Latest Update: 4:41PM

Greentech Solar

Featured Content:

Growth, Market Share and Dynamic Change in The PV Inverter Industry

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.

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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.

Hot Startup »

Solar Startup Solasta Seeks Next Round

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.

Technology

  • First Solar Panels Big With SolarCity Customers

    About 60 percent to 70 percent of SolarCity’s new residential customers have on their roofs thin-film solar panels, which are considered unsuitable for home installations by many other installers.

    Solar

    Ucilia Wang April 17, 2009
  • Inside OptiSolar’s Grand Ambitions

    The solar startup had raised millions to revolutionize solar manufacturing. But things did not go as planned.

    Solar

    Michael Kanellos April 13, 2009
  • Silicon Producer SilPro Teeters On Bankruptcy

    The startup French company couldn't raise the money to finish building a polysilicon factory. It's filed for court protection while it reorganizes its business and deals with its creditors.

    Solar

    Ucilia Wang April 8, 2009
  • PV: You Can't Manage What You Don't Measure

    It's 3:00 p.m. Do you know what your solar panels, let alone your children, are doing? New software and other systems can help you with the first part.

    Solar

    Eric Wesoff April 6, 2009
  • Oerlikon Solar: Patent Dispute Far From Over

    The European Patent Office has revoked a patent held by a Swiss university that licensed it to Oerlikon Solar. The university plans to appeal the decision, and Oerlikon says its business doesn't rely on just one patent.

    Solar

    Ucilia Wang April 1, 2009
  • Pluto: Suntech's Shot at Technical Glory

    The Chinese giant has a new, efficient solar cell that will let it better compete against the high-efficiency guys like SunPower.

    Solar

    Michael Kanellos March 27, 2009
  • Solyndra Boosts Power Output

    The thin-film solar panel startup says it's been able to improve its solar panel's performance since it began commercial shipping last July. Its customers also have been installing its panels in the United States and Europe.

    Solar

    Ucilia Wang March 25, 2009
  • Will the Solar Industry Become Like the PC Industry?

    Solar panels could become the new PC, and that's a good thing, people.

    Solar

    Michael Kanellos March 23, 2009
  • Solyndra Secures $535M in Federal Loan Guarantees

    The solar panel company in California plans to use the money to build a 500-megawatt factory, its second facility for making the unusual tubular thin films.

    Solar

    Ucilia Wang March 20, 2009
  • Heating Your Home With Mirrors

    Have a high oil heating bill? Practical Solar says it can whack it down with mirrors in your lawn.

    Solar

    Michael Kanellos March 18, 2009
  • Around the World in 120 Days on Solar

    Swiss and German engineers are building a solar-powered catamaran that will try to circumnavigate the globe in a speedy four months and promote alt energy for ships

    Solar

    Michael Kanellos March 17, 2009
  • Ausra Co-Founder Returns With Solar Air Conditioner

    Using the sun's heat to cool a room isn't as much of a contradiction as it sounds. Chromasun, from Ausra's former CEO, says it can run air conditioners on solar power.

    Solar

    Michael Kanellos March 13, 2009
  • Ascent Solar Makes CIGS on Plastic

    The Colorado company began producing solar panels on its pilot line. The company, unlike many other CIGS players, uses plastic as the substrate and is targeting the building-material market.

    Solar

    Ucilia Wang March 11, 2009
  • Could PV Go the Way of Toasters?

    The low concentration of module production in Asia could soon change. Just look at the manufacturing imprint on your television, fridge or toaster for proof, writes Senior Analyst Shyam Mehta.

    Solar

    Shyam Mehta March 9, 2009
  • Armed for Battle: First Solar vs. SunPower vs. Suntech

    First Solar's acquisition of OptiSolar's pending, gigawatts worth of projects will likely intensify the fight for utility-scale projects in the United States.

    Solar

    Ucilia Wang March 4, 2009
  • Dissecting the Solar Shakeout

    Now that we've determined there's a shakeout on the way for the photovoltaic business, writes GTM Analyst Daniel Englander, what will its impact be?

    Solar

    Daniel Englander March 2, 2009
  • Can Concentrators Stay Fresh With Plastic Wrap?

    Investors and analysts have turned cold on concentrators, but two companies say thin plastic films could cut the costs.

    Solar

    Michael Kanellos February 27, 2009
  • Solar Thermal vs. PV: Which Tech Will Utilities Favor?

    Yes, yes, we know utilities are interested in all kinds of solar technologies. But as more solar-thermal developers apply for permits to build mega projects that promise to drive down costs, why wouldn't utilities prefer those guys over the PV folks?

    Solar

    Ucilia Wang February 24, 2009
  • CIGS Predictions, Binomial Distributions and Market Implications

    Amid a recession, global credit crunch and the transition to a demand-constrained world, 2009 promises to be an interesting year for CIGS, writes GTM Research Senior Analyst Shyam Mehta.

    Solar

    Shyam Mehta February 23, 2009
  • Solar and Wind Groups Lobby FERC to Lead Grid Expansion

    Renewable energy advocates released a report outlining why the federal government, not the states, should have more say in approving transmission projects.

    Grid

    Ucilia Wang February 18, 2009
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