biogas

Green tech finds: weird energy sources

Green tech finds: weird energy sources

Can you literally breathe new life (or, at least, new power) into your cell phone? How about fill your tank with rotten food? A qualified “yes” to both – your green tech finds for the week.

Green tech finds (4/28/11)

Green tech finds (4/28/11)

Together we all go solar. from Solar Mosaic on Vimeo.


A classic hybrid for sale, more poop to power, and solar kits at Costco… your green tech finds for the week.

  • Are you ready for an electric vehicle? A new smart phone app and companion website from BMW tracks your current driving habits to show whether you’re ready to transition to an EV. (via Crisp Green)

  • Crowdfunding community solar: Berkeley company Solar Mosaic creates a marketplace for individuals to invest in (and get paid from) community solar installations. See how it works above… (via Care2)


Green tech finds (2/17/11)

Green tech finds (2/17/11)

Plug in a wind turbine, get solar power at night, and charge your phone with water… this week’s green tech finds.

British biogas plant producing energy from sewage

British biogas plant producing energy from sewage

As you can see in the picture above, the landscape of Didcot, Oxfordshire is dominated by cooling towers for coal and oil-fed power stations. Not the cleanest of energy sources, but, as of today, Didcot is contributing to greener energy generation in Great Britain as the home of the country’s first biomethane station that produces gas from sewage.

Green tech finds (3/4/10)

Green tech finds (3/4/10)

Robots, biogas, and a green 7-11… it’s green tech finds time! Solar power from pea plants: Many researchers are looking to the plant world for inspiration for harvesting solar energy more efficiently. Prof. Nathan Nelson of Tel Aviv University is looking at pea plants as a potential source of nano materials that could “…form the…

Poop to power comes to China

Poop to power comes to China

You may have already heard of various projects that turn farm animal wastes into energy: from Connecticut to South Africa, farmers and energy experts are finding innovative ways of turning this waste material (and often pollutant) into power for cooking, heating, and even electricity generation.

Solar hot water, biogas raise living standards in Cairo's "Garbage City"

Solar hot water, biogas raise living standards in Cairo's "Garbage City"

Trash into treasure” may be a mantra for some eco-minded artists, but for people who dwell in slums around the world, it’s a method for survival. Philanthropist and UCLA Ph.D. student T.H. Culhane believes that the mindset of reuse that exists in one such slum, Cairo’s Garbage City, could be the means to raising the standard of living for its 20,000 residents.

Carbon Week: The Pros and Cons of Carbon Offsets

Carbon Week: The Pros and Cons of Carbon Offsets

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