Cleantech — Cleantech | GigaOM

Cleantech

California regulators on Thursday essentially increase the amount of solar power generation that could qualify for net metering, but they left unresolved a contentious issue over whether people who don’t have solar or other renewable energy systems are subsidizing those who do. Read More »

Amonix

Amonix, which makes concentrating solar photovoltaic tech that uses mirrors to concentrate sunlight onto solar cells, will cut 76 workers across its offices in California, according to a Dow Jones Venture Wire report. Read More »

 
 

Building a startup that develops solar-powered microgrids in rural Indian villages is as hard as it sounds. Hear the lessons learned from one entrepreneur who co-founded a startup called Mera Gao Power and turned it into a real business. Read More »

Finally the worlds of big data geeks and clean energy nerds have collided. Researchers have proposed building a “GreenHadoop,” that is a version of the MapReduce programming framework that could manage a data center’s computing workload to optimize clean energy from a solar system. Read More »

The Kickstarter for solar, Solar Mosaic, is just about to launch the truly disruptive part of its business: this Summer the startup plans to start offering people a way to buy into rooftop solar panel projects, and make back a return on their investment over time. Read More »

Solar bellwether First Solar has two pieces of big news out of its earnings on Thursday: a new CEO with deep experience with conventional power and a new 5-year plan to transform the company into a power plant developer. Read More »

6 smart grid projects you don’t see every day

Six smart grid projects you don’t see everyday courtesy of Smart Grid News. Read More »

The tower at the Chevron, BrightSource solar oil plant

The story behind why solar thermal company BrightSource Energy pulled its IPO: basically because it could. Read More »

Despite the series of withdrawals of greentech IPOs this month, solar rooftop installer SolarCity announced on Monday that it is planning for an IPO. Will it fare better than the other greentech IPO hopefuls this month? Read More »

India is struggling to add more electricity capacity for the country’s rapidly growing economy, but the domestic coal industry is an absolute mess. That situation means that India could possibly be one of the most high-growth solar markets in the world. Read More »

The Indian state of Gujarat — a hot bed of solar power development over the past year — will throw a big party on Thursday to celebrate the commissioning of 600 MW of solar energy projects over just one year. Read More »

In the wake of Solar Trust’s recent bankruptcy, conservatives were eager to brand the company’s collapse as another Solyndra. Cleantech has become highly politicized, so much so that Obama’s first reelection ad was a defense of his clean energy policy. Read More »

More Must Reads

SunPower, whose fight for survival forced it to find a new owner and embark on a significant cost-reduction plan, said on Monday that it will stop producing cells at one of its factories to save money. Read More »

Internet e-commerce company eBay has covered the roof of its data center (called Topaz) in Utah with solar panels. Read More »

In the wake of one of the world’s largest nuclear power disasters in history last year in Japan, the country is re-thinking its energy policy and looking to provide incentives to boost clean power starting this July. Our charticle: Read More »

While wind power is one of the cheapest forms of clean power, it’s also one of the most fickle, and to combat that problem, utilities are experimenting with energy storage, and in particular batteries. Read More »

A new report out of the Department of Energy’s National Renewable Energy Labs says that the $9 billion clean power cash grant program (formally called the 1603 grant program), which expired at the end of 2011, was actually working and creating jobs and economic output. Read More »

According to a filing with the North Carolina Utilities Commission, Apple’s fuel cell farm at its data center in North Carolina could start operating by June and will use twenty four 200 kW fuel cells. Read More »

Solar inverter maker Enphase Energy, which made its market debut this morning, rose in morning trading by as much as 29 percent to $7.76, but settled back down to $7.22 by noon ET. Read More »

The dark cloud of Solyndra might have lifted a bit, but, yes, it’s still here. Solyndra’s Chief Restructuring Officer, Todd Neilson, an outside bankruptcy expert and former FBI agent, has just completed and published a 204-page report on what-the-heck happened with Solyndra. Read More »

Three environmental group on Monday filed suit against the federal government over a proposed solar farm in California, contending that the government has failed in its duty to ensure the project would not pose a significant harm to wildlife. Read More »

A decade-old claim with a predecessor to NRG Energy, Dynegy, over power contracts during the state’s energy crisis, will turn into a $120 million settlement fund to invest in building out an electric car charging network in California. Read More »

The inaugural PV America West solar trade show, which took place in San Jose amid a big trade dispute involving Chinese manufacturers, offered novel solar equipment designs and robotic technology as well as an interesting mix of marketing and politics. Read More »

Professor Murphy evaluates solar power from space and the giant hurdles such a scheme would face. On balance, he doesn’t expect to see this technology escape the realm of fantasy and find a place in our world. The expense and difficulty are incommensurate with the gains. Read More »

Clean energy will drive the next wave of economic growth, and will be the first development mechanism in the U.S. since we won the Cold War, said retired General Wesley Clark during a keynote at solar conference PV America West in San Jose Monday. Read More »

Solexant, a Silicon Valley solar thin film startup that once plotted to build its first commercial-scale factory in Oregon, has quietly raised a $30,000 round. Read More »

Utilities don’t often invest in new tech manufacturing, but then, California’s PG&E isn’t your average utility. PG&E has requested state approval to enable it to invest $9.9 million of taxpayer money into a solar engineering and manufacturing service center run by commercialization startup SVTC Technologies. Read More »

There’s a massive cleantech opportunity right now in Japan, and one small way to commemorate those who lost their lives in Fukushima is to create safe and renewable sources of energy fed into a reliable grid infrastructure. Read More »

Cutting down on silicon used in solar panels has been a hotly pursued goal for solar startups. And now a new player is entering the ring: meet Twin Creeks Technologies, which is launching a machine that will dramatically cut the use of silicon in solar cells. Read More »

The fact that two Silicon Valley-backed Bay Area companies appear to be the tech vendors behind Apple’s new pioneering clean power push at its massive data center in North Carolina shows that the greentech venture ecosystem can work — it just takes a long time. Read More »

BrightSource Energy, which builds solar power plants and plans to do an IPO, has completed about a quarter, or 25 percent, of its first project, Ivanpah, which is on schedule to come online next year, the company said in a government filing on Friday. Read More »

Alan Salzman, co-founder of VantagePoint Capital Partners, has two words of advice for investors trying to make money on their cleantech investments in a difficult year: be patient and embrace the enemy. Read More »

Solar panel projects only started to vie for California utilities’ interest in 2007, yet the tech is set to become the largest piece of renewable energy in the state in less than a decade. Check out our charts: Read More »

Solar thin film maker MiaSole is fighting for survival in a solar market that has seen many manufacturers shutter factories over the past year. The startup announced Wednesday that it’s raised $55 million to help it enter a new market and boost its sales staff. Read More »

The future of fresh fruit and vegetables could be disrupted by a new business model of distributed growing and no up front fee “produce purchase agreements.” You know, like a solar PPA with a foodie twist. Read More »

For the 1.4 billion people on the globe who don’t have access to electricity, solar’s potential is less about fighting global warming than it is about accessing electricity where there isn’t even an electric grid to be “off of.” Read More »

Apple discloses in an environmental report that it plans a 20 MW solar farm and 5 MW fuel cell project for its data center in North Carolina. Those are sizable clean energy projects. Read More »

Developer SolarReserve announced on Thursday that it’s finished building the 510-foot solar power tower that will make up the centerpiece of its 110 MW project in Nevada. Read More »

A 1 GW solar farm in California whose fate was in limbo for a while is finally moving forward: Solar Millennium has sold it to Solarhybrid, which will change the technology for the project from concentrating solar thermal to photovoltaic panels. Read More »

The failure rate of developers to fulfill their renewable energy contract in California has historically been around 30-40 percent, but that failure rate is expected to come down now that utilities are seeing better prepared and managed projects — and more developers who are in the … Read More »

Spain once symbolized a great solar boom – and then bust – as its government lowered incentives to reign growth. That repercussion of that boom has continued, however, and on Friday the government announced a suspension of the incentive program to cut costs. Read More »

Professor Tom Murphy dives into ocean power and looks at how abundant it is, yet potentially useless in the short term. Read More »

Did the Warren Buffett investment machine see some seriously undervalued assets in solar, even as most investors have recently viewed the solar industry as a train wreck? Read More »

In the telecom and Internet worlds, it’s standard to re-route data over different lines when one path is overloaded. But not so much, when it comes to the power grid. However, a newly-emerged startup called Varentec, backed by Khosla Ventures, is looking to change all that. Read More »

First Solar has broken its own record. The company announced Tuesday that it’s able to produce a thin-film solar panel that can convert 14.4 percent of the sunlight that hits it into electricity. The new record exceeds the 13.4 percent it achieved last year. Read More »

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