Can the U.S. Government Be an Effective Cleantech VC?

moneygrab_steve_wampler

As stimulus funding leads some industry insiders to think of Washington as “the new Wall Street” for green energy, some investment experts say they’re concerned about the government’s new role. “I worry about the government as a dealmaker in this space,” said Tom Bratkovitch, director of LP Capital Advisors, a consulting firm for private-equity investors, [...]

Ultrasound Cleans Polluted Water, Makes Catfish Tastier

Ultrasound could be the answer to the world's water woes.

One solution to the world’s water pollution problems could be something you can’t taste, touch, see, smell, or hear.  Especially hear.  Ultrasound, the range of frequencies beyond the limits of human hearing, is starting to emerge as an effective water treatment that is more sustainable than chemical dosing.  Researchers are discovering that ultrasound performs well [...]

Roof Shingles Made from Recycled Plastic and Rubber

enviroshake

Now, I’m no Bob Villa, but as a new homeowner who has to replace his roof, I have been looking into environmentally friendly alternatives to either asphalt or “premium” wood. And Enviroshake definitely falls into the first category. Made primarily of reclaimed materials, Enviroshake might just be the answer.

GE to Cleantech Startups: We Can Help

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Cleantech startups have stopped seeing GE as an adversary and have started realizing the company can help them make a difference, Kevin Skillern, a managing director at GE Energy Financial Services, said in a keynote speech at a Thomson Reuters conference called “Financing the Cleantech Vision” in Palo Alto on Wednesday. In spite of the [...]

Green Jobs: So Attractive, So Few, So Far

gotjobs_adobemac

The prospect of green jobs has proven very attractive to Californian job seekers. According to a survey released this week by the Vote Solar Initiative, a solar advocacy group, more than 5,400 people are participating in solar job training programs this year in the state. “It is clear that Californians of different economic and educational [...]

Graphene Emerging as the Miracle Material of the New Millenium

The exotic properties of atom-thin graphene are tantalizing researchers.

Move over, silicon: graphene is ready for its closeup.  Discovered just a few years ago, graphene is a sheet of graphite the thickness of just one atom.  It can be processed like silicon to make electronic devices, which makes it easier to manipulate than the current “it” material, carbon nanotubes.  Without the breakdown problems that [...]

How to Get a Cheap Solar Roof – for 80% Off

solardecathlon2007

Move — to Louisiana: According to SolarPowerRocks! The massive Louisiana solar state tax credit of 50% for solar roof installations, the most generous state subsidy for solar — Combined with the 30% Federal tax credit for solar that we all get now; (you knew about that, right?) so in Louisiana you can put a solar roof [...]

Water and Energy – A Crisis and An Opportunity

Water Technology Markets Global Water

This post was written by Paul O’Callaghan, founding CEO of the Clean Tech consultancy, O2 Environmental Inc. and lecturer on Sustainable Energy at the BC Institute of Technology. ‘Any plan to switch from gasoline to electricity or biofuels is a strategic decision to switch our dependence from foreign oil to domestic water’. So says Dr. Michael [...]