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Two shades of green at clean-tech summit

Venture capitalists are following the money on the road to solar energy and other eco-friendly ideas.

Venture capitalists at this week's Clean Energy Venture Summit in Austin, Texas, are following the money on the road to solar energy and other eco-friendly ideas.

Not one, but two, clean tech bubbles, says investor

blog Solar photovoltaics and biofuels are the hottest investment categories in clean tech--perhaps too hot, says VC Maurice Gunderson.
May 16, 2007

newsmaker Will Wynn, the mayor of Austin, is on the vanguard of defining what a green city can be.

May 22, 2007

Electric grids will have to undergo expensive changes for environmental reasons and to accommodate rising demand.
May 16, 2007

Light-emitting diode strips resembling correction tape to soon be embedded in shopping plastic, phones and mirrors, AgiLight hopes.

May 16, 2007

SolBeam plans flat-panel solar concentrator

blog Solar start-up looks to break with tradition with the concept of photovoltaic material that can move to meet the light.
May 16, 2007

The all-electric Maxi-Scooter can go from 0 to 50 mph in 6.8 seconds and can be recharged in 2.5 hours from a standard outlet.

May 16, 2007

Chip-equipment specialist is following through on plans to supply gear to solar-panel plant start-ups.
May 16, 2007

Start-up Ausra thinks big with solar storage

blog Solar newcomer Ausra, which has kept a low profile, is testing large-scale solar park design that uses concentration and thermal storage.
May 16, 2007

Bringing weather forecasting to a lawn

blog AccuWater weather station checks the forecast and adjusts watering schedules accordingly, avoiding wasting water on rainy days.
May 15, 2007

A Google for green building products

blog Green Building Studio evaluates a building design's energy efficiency and makes recommendations for insulation, lighting and other products to increase efficiency.
May 15, 2007