New assessments of U.S. wave energy and tidal current energy potentials just released mark a milepost in the progress toward these resources’ development. The big takeaway from the authoritative assessments, noted U.S. […]
Financing Greentech in the Post-ARRA Era
Since the fourth quarter of 2008, the ability of U.S. renewable power projects to secure both equity and debt project financing decreased precipitously due to the systemic turmoil experienced in the global […]
Cutting Climate Change is Simple: Just Stop Subsidising Fossil Fuels
I knew that this was true but I didn’t realise the effect was so great. The simple way to cut climate change is to stop subsidising fossil fuels. According to IEA research, […]
The Coming Vehicle Fuel Cell Revolution
Have you filled up your combustion-engine car with record-priced unleaded octane lately? We don’t use this kind of jargon in describing our automobiles because, until recently, our options were limited. The US […]
Powerful Solar Financing Program For Homeowners Gets Reprieve
Last week, two events gave notice that rumors of the death of PACE financing, one of the most promising policies available to fund energy retrofits, have been greatly exaggerated. On January 20, […]
Has Petroleum Production Peaked, Ending the Era of Easy Oil?: Scientific American

Despite major oil finds off Brazil’s coast, new fields in North Dakota and ongoing increases in the conversion of tar sands to oil in Canada, fresh supplies of petroleum are only just […]
Fuel Cells on the LEEDing Edge

Fuel cells have been around since the invention of the first bicycle. Now, the training wheels are off—and businesses are saving money and applying to earn LEED credits with fuel cells. Getting […]
S&P sets out solar securitisation challenges
Securitisation may be a “viable option” for solar photovoltaic (PV) developers, says rating agency Standard & Poor’s (S&P), but it has set out a list of concerns that are likely to prove […]
Renewables From Vestas to Suntech Plan Profit Without Subsidy
Renewable energy companies are approaching the point where they can generate electricity at a price competitive with fossil-fuels without subsidies, the biggest wind and solar manufacturers said. Suntech Power Holdings Co. Chief […]
Wind Finishes 2011 Big, Sort Of

The secret behind the latest numbers from the wind industry is that developers, their turbine suppliers and the entire supply chain are running on all cylinders and yet are desperately worried about […]