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Effective Ad for Energy Efficient Lighting?

They definitely have a different style over there in the UK … I probably should have just linked to this in the twitter stream, but who knows, maybe someone will get a kick out of the video.  I sure as heck did.  Depending on where you work, this is potentially NSFW.

Via Green Design Girl.

Selsam Small Turbines – Just Right for Residential?

Selsam

The bloggers at Engadget picked up on the Selsam small wind turbines, which look a lot like one of those amateur ham radio antennas we used to see on houses.  This small-scale wind solution is basically a single elongated shaft made of strong carbon fiber.  The carbon shaft holds rotors that range in size from 14-18 inches in diameter.  Apparently, the more rotors you have on a rod, the better output you get.  Invented by Doug Selsam, this 13-rotor small wind turbine can produce roughly 200 watts in 20 mph winds (or more in higher wind speeds).  It’s currently being tested and developed in California, so who knows, we may just start seeing stuff like this on top of houses and buildings?

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OptiSolar Planning Largest PV Solar Farm in World!

Optisolar Topaz Solar Farm This is big news for the green building revolution, because a solar farm like this could power roughly 190k homes in California.  Referred to as the Topaz Solar Farm, this $1 billion, 550-megawatt plant would cover roughly 9.5 square miles, and if constructed, would be the world’s largest photovoltaic solar farm.  Hayward-based OptiSolar is developing plans for the project as we speak.  According to their current time line, OptiSolar will apply for a conditional use permit in May 2008 and begin construction in 2010.  Topaz Solar Farm would then be completed over three years.

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