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Cleantech

It’s not meant to be after all. Solar power plant developer BrightSource Energy, plans to withdraw its plan to go public because of poor market conditions, the company said Wednesday night. Read More »

Now that solar inverter maker Enphase Energy has ended a solar IPO drought by making its public market debut on Friday, it’s time to look at how well the investors did, at least on paper. Read More »

 
 

Enphase Energy will become the first solar company to go public on the U.S. market since the fall of 2010, when its stock begins trading on the Nasdaq on Friday under the symbol ENPH. Read More »

Two greentech companies that have planned to go public — waste to fuel company Enerkem, and solar inverter company Enphase Energy — have set the expected price ranges for their shares in recent days. Is it a sign that the IPO window is slowly opening back … Read More »

The state of cleantech venture capital, part 3: The companies

Half of successful VC-backed cleantech start-ups stumble along the way. Entrepreneurs who raise big financing rounds at sky-high valuations can end up shooting themselves in the foot. Read More »

Looks like Groupon will go public on Friday morning at $20 per share, giving it a valuation of $12.6 billion for its online coupon business. Let’s compare it to some of the greentech startups and big energy firms and try not to get disturbed. Read More »

Tigo Energy raises $5M for smarter solar

As the solar market grows and competition intensifies, technology that can maximize energy harvesting from solar panels will continue to win over investors. The latest example comes from Tigo Energy, which has raised $5 million, according to its government filing Tuesday. Read More »

Looking for a big cleantech IPO in 2011? Forgetaboutit!

A massive selloff of stocks back in August raised the possibility of a closing IPO window for cleantech companies. But if you were hoping for a more uplifting prognosis since, then you’re out of luck — at least for the rest of the year. Read More »

Biofuel companies continue to look to the public markets. On Friday, trash-to-fuel company Fulcrum BioEnergy filed for an IPO that could raise up to $115 million. The Pleasanton, Calif.-based company, which has generated no revenues, turns garbage into ethanol using a gasification and purification process. Read More »

Genomatica’s IPO: By the numbers

Turning renewable materials such as plants into useful chemicals seems a great idea, particularly when these green chemicals can replace compounds made from crude oil and natural gas. Genomatica, which filed for an initial public offering on Wednesday, certainly hopes investors will agree. Read More »

Biofuel maker KiOR faces questions over funding

Freshly minted as a public company, biofuel producer KiOR reported Thursday that it brought in no revenues and widened its losses for the second quarter. It also faced questions about raising money for a processing plant when the economy is still struggling. Read More »

Did the greentech IPO window just slam shut?

In the first half of 2011, a variety of cleantech firms both filed for IPOs and made their debuts on the public markets. But in the wake of the market sell-off this week, that IPO window could be swiftly shutting. Read More »

More Must Reads

There will be no loan guarantee for recently public biofuel company KiOR, at least this year. According to correspondence with the SEC, KiOR put its application for 2011 on hold in May, with plans to roll it over to 2012 — assuming the program gets funded … Read More »

Algae oil company Solazyme, which went public in May of this year, reported both revenue and losses up for the second quarter of the year. At the same time, the company said it expects to produce 500,000 metric tons of algae oil by 2015. Read More »

Adding energy storage is becoming vogue for concentrating solar thermal power projects, particularly when it’s facing intense pressure to reduce costs. BrightSource Energy said Wednesday it, too, will offer an energy storage option to its power plant design. Read More »

What does Silver Spring Network’s potential IPO mean for the smart grid sector as a whole? Read More »

Silver Spring Networks filed for a potentially $150 million IPO this week, but the group that stands to gain in the short term is Silver Spring’s stead fast venture backer Foundation Capital. Foundation Capital owned 41.5 percent of shares before the offering. Read More »

Biofuel firm KiOR, which debuted on the Nasdaq this morning priced at $15 per share, also closed the day at $15 per share — in other words, as flat as a Britney Spear’s high note. Read More »

Enphase Energy, which makes solar microinverters, is in the process of raising $51.5 million according to a filing. The company filed the fund-raising form just a week after it announced it’s aiming for a $100 million IPO. Read More »

Biofuel startup KiOR has priced its IPO at $15 per share, below its estimated price per share of between $19 to $21. Read More »

Will huge returns on social media investments — like Groupon, LinkedIn or Pandora — help make up for underperforming greentech investments in a venture firm’s portfolio? If so, perhaps this gives firms time — and wiggle room — to keep up their cleantech investing. Read More »

While using the web to share “stuff” is still a relatively new concept, the business model is being adopted by a growing number of companies, and I think it has started to reach a tipping point and become more mainstream. Read More »

On its first day of trading, algae oil and fuel company Solazyme, saw its shares trade up around 15 percent from its IPO price of $18 per share. At one point Solazyme’s shares hit $22 per share, but leveled back down to close at $20.71. Read More »

Algae oil and fuel maker Solazyme priced shares for its IPO late last night at $18 per share — above its previously estimated price range — enabling the company to raise around $198 million when it debuts on the Nasdaq on Friday. Read More »

Algae oil maker Solazyme has set the estimated terms of its planned IPO and boosted its maximum offering to $184 million, almost double the $100 million IPO it filed for in March. Solazyme plans to sell 9.98 million shares at a range of $15 to $17. Read More »

The blockbuster IPO by Tesla Motors revved up the public profile of electric cars over the past year. But Fallbrook Technologies, which makes transmission systems for bikes and EVs, pulled its $50 million IPO plan because of “unfavorable market conditions.” Read More »

While car sharing company Zipcar had a smash hit debut on the Nasdaq last month, how big of a market car sharing will become is still unclear — particularly to rental giant Enterprise. Read More »

BrightSource Energy has stopped working on phases 2 and 3 of the Ivanpah solar project –- which includes investors such as Google and NRG Energy –- after finding more desert tortoises on the project site than previously anticipated. Read More »

Greentech investment trends in the first quarter of 2011 either signal a record-setting expansion for the industry in 2011, or retrenchment in the face of economic and political headwinds — depending on how you look at the numbers. Read More »

Following Tesla Motor’s successful IPO last year, now more hybrid and electric car tech makers are looking to land on the public markets. Remy International, which makes starters, alternators and hybrid and electric motors, has filed for an IPO for up to $100 million. Read More »

China is either the greatest opportunity or the greatest threat the U.S. green technology industry has ever faced — or, according to Chinese greentech experts at Wednesday’s Cleantech Forum in San Francisco, somewhere in between. Read More »

Biofuel startup Gevo has lowered its upcoming IPO to $13 to $15 per share. That’s about $100 million, or $89 million after fees, less than the $150 million it targeted in August, but close to what analysts have predicted. Read More »

Chinese wind turbine maker Sinovel Wind plans to raise about 9.46 billion yuan ($1.4 billion) in what would be Shanghai’s biggest ever IPO. That’s pretty aggressive, but given China’s booming greentech economy, perhaps not unexpected. Read More »

This year has turned out to be a boom year for the solar industry. What will 2011 bring? Here are key trends that can emerge next year, in terms of policies, financing, project development, new markets and technology. Read More »

This year saw some improvements in public market investors’ appetite for cleantech companies, but not enough to make it a good year. As always, the hopes are that 2011 will prove a better one. Check out our picks of top 10 IPO candidates. Read More »

Solar thermal player BrightSource has raised another $26 million of its previously raised round, and reportedly has moved closer to an IPO by hiring Morgan Stanley and Goldman Sachs. Will the solar thermal leader hit the public markets in 2011? Read More »

BrightSource Energy is close to securing approval from the California Energy Commission for its first commercial project to build a solar thermal power plant, and it’s lined up a hefty federal loan guarantee. Is it time for it to go public? Read More »

Picking winners and losers is always a dicey exercise, but Lux Research took that plunge and issued a report this week, which points to likely revenue winners and IPO candidates over the coming year. The names that popped out include Amonix, Enphase Energy and Abound Solar. Read More »

Tesla Motors’ shares ended their first day of trading up 40.5 percent over their $17 offering price, at $23.89. The electric car maker saw most of its gains late in the day, when the stock surged as high as $25. Read More »

Amyris Biotechnologies has taken one more step toward the long sought goal of commercial scale next-gen biofuel production. The IPO hopeful’s latest filing with regulators shows it has collected its first revenue from a multimillion dollar federal grant awarded late last year. Read More »

Codexis, a Redwood City, Calif.-based developer of evolved biocatalysts for drug and biofuel production debuted on the Nasdaq this morning at the low end of its proposed price range: just $13 per share for a raise of $78 million. Read More »

Molycorp, which mines of a group of metals known as rare earth elements used in hybrid vehicle batteries, wind turbines, compact fluorescent light bulbs and other technologies, filed with regulators Friday afternoon to raise up to $350 million in an IPO. Read More »

There’s already 19 green IPOs on deck this year. Still more greentech firms have been rumored to be eying the public markets for some time. Here’s our 10 picks for which greentech startups could be next to file this year in the U.S.: Read More »

Tesla has just filed its first amendment to its S-1 filing, noting that it has begun drawing funds from its federal loan facility and has struck a deal that could shrink or eliminate a potential gap in Roadster sales anticipated for 2012. Read More »

Global venture capital flow into cleantech startups dropped significantly last year compared with a record-setting 2008, while Asia emerged as the dominant region for IPO and M&A activity and energy efficiency became a hot sector in 2009, according to analysis released today by The Cleantech … Read More »

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