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Investor Steve Jurvetson is bullish on green innovation because entrepreneurs can tap into the rapid advances in genetic engineering and IT.
Famed tech investor Vinod Khosla says green tech will succeed when entrepreneurs follow their vision for disruptive technologies rather than expect consumers to pay a premium for green products.
Green-tech startups are splitting between those which swing for the fences and others who just try to hit safely but there's a need for both types to foster innovation.
High-end energy monitor from Powerhouse Dynamics aims to give circuit-level details on electricity use to help people cut energy waste at home.
Investors say we've already experienced "mini bubbles" driven by hype or subsidies. But there remains a societal push for cleaner and domestic sources of energy.
Dozens of companies are developing tools to get consumers involved in home energy management, but businesses are easier customers to serve, say smart-grid execs.
Morgan Stanley banker Paul Leggett handicaps prospects for clean-energy investment this year, predicting lots of activity despite policy and financial challenges.
GreatPoint Energy has a technology that will make coal a lot less polluting by turning it into natural gas. Its first demonstration plant will be in coal-rich China.
A new generation of trash-to-energy technologies are cleaner than incinerators, say advocates, but the high costs and environmental concerns remain barriers in the U.S.
Automotive New reports on electric vehicles from a variety of manufacturers set to launch in Europe.