Tigo Energy, a solar start-up whose unique technology significantly increases efficiency in photovoltaic solar installations, announced today that it has closed its Series B round of funding.

The $10 million round was led by Israel Cleantech Ventures and joined by all existing investors (Matrix Partners, OVP and Clal Energy). The series B financing represented a significant premium to Tigo Energy’s $6 million Series A venture round in May of 2008.

Meir Ukeles of Israel Cleantech Ventures has joined the Tigo Board of Directors following the round. In January, Tigo Energy added three cleantech industry veterans to its board of advisers.

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While Americans hang out with their families today (Memorial Day), it might make sense for them to think a bit about the men and women that have perished while serving their country… it is because of them that we are taking the day off to eat hamburgers, drink beer, and prepare for summer.

While I live in San Francisco, I’m not the typical sappy hippie environmentalist denizen envisioned by some; but I do feel strongly about clean energy. I know that it is an investment that is worth the return for this country, even if that return is only measured by fewer armed conflicts and fewer mourning mothers.

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It doesn’t matter where you are on the green technology job hunt. Maybe you’re contemplating a career change, or you’re just starting the job hunt, or you’re deep into networking. Your ability to use your job-hunting time effectively, get the most from your networking, and prioritize your daily tasks depends on knowing what you want.

But if you’re like many job seekers, you don’t know what you want. Okay, maybe you know you want to work in the solar industry, or on sustainable transportation issues, or on a more energy efficient grid. Or maybe you know you’d love to work in any of those areas, because they’d all align with your desire to promote sustainable change in your day-to-day work. That’s all well and good. But if a hiring manager popped out of your computer and asked you, “what do you want to do?” would you be able to tell her the role, the clean tech sector, and why in 30 seconds or less?

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Ormat Technologies is combining with Itochu Corporation to build a 330 megawatt (MW) geothermal power plant in Northern Sumatra, Indonesia.

The project will cost an estimated $800 million, according a report in Reuters. Ormat and Japan’s Itochu Corp. were originally awarded the contract in 2006 and are working in collaboration with Indonesian energy firm PT Medco.

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Clean Tech is sexy, and job seekers all around the world are looking for ways to enter this exciting market. But the job search can be daunting, and it can take months to land a job. Career changers with several years of experience in other industries are facing additional challenges as some are not confident applying directly for clean technology positions.

The best way to boost your confidence is to learn about the companies and technologies, to identify what you are passionate about, and to learn what roles your experience is best suited for. To do that, you need to research, attend conferences, and network! (See: Does Your CleanTech Job Hunt S***?)

The core tool you should have in your search is an outstanding resume. A professional resume writer can help you identify your most important skills, leverage your previous experience, and position yourself for a CleanTech job. CleanTechies talked to Andy Burnett, a seasoned Sales & Business Development professional, about his decision to work with a professional resume writer.

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Shai Agassi, Founder and CEO of Better Place, the electric car infrastructure start-up, was named today to the Time 100, a list of the world’s most influential people.

This is the second year running that a leader of Israel’s cleantech industry has been named to the Time 100. Isaac Berzin, founder of GreenFuel Technologies and the Institute for Alternative Energy Resarch at IDC Herzliya, made the list in 2008.

Agassi was born in Ramat Gan, Israel and graduated from Technion, the Israel Institute of Technology, where he received a bachelor’s degree in computer science.

Better Place has raised more than $300 million and is partnering with utilities and governments to install its electric vehicle infrastructure in Israel, Denmark, Australia, Portugal, Ontario, Hawaii, and the San Francisco Bay Area. Headquartered in Palo Alto, California, Better Place’s primary R&D center is in Israel.

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The Israel Export and International Cooperation Institute reports that water technology exports totaled $1.4 billion in 2008 – double the 2005 amount. The global water market is worth $400 billion annually and is expected to rise to $537 billion next year.

To mark World Water Day, the Export Institute published figures about the country’s water technologies industry. There are 250 companies in the sector of which 200 export their products. 50 companies in the sector are defined as start-ups.

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U. of Wisc. photo

Depending on where you live, the Great Lakes may seem far from local.

But they hold 84 percent of the freshwater in North America. So if you ever get thirsty, you might want to pay attention.

President Barack Obama has proposed $475 million in funding for a Great Lakes restoration in his Fiscal Year 2010 budget. It would be a downpayment on a $5 billion campaign promise.

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