Renewable Energy and Green Design
Swedish Researchers Discover Algae-Based, Non-Metallic Batteries
Sun, 20/09/09 – 7:32 | One Comment

Researchers at Uppsala University in Sweden have discovered that a particular type of algae produces a substance that can be used to make inexpensive, non-toxic, simple-to-build, flexible, thin and durable batteries that, after optimization, are …

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Green Design

articles and videos on new ways to improve the world through forward-thinking, high-tech, and environmentally conscious design

Hydropower

articles on power that is derived from the force or energy of moving water, including hydroelectric, tidal, tidal stream and wave power

Biofuel

fuel derived from recently dead biological material offering the possibility of producing energy without a net increase of carbon into the atmosphere

Solar Energy

articles and videos on the technology for electrical generation by heat engine or photovoltaic, daylighting, hot water, and space heating in active and passive solar buildings

Wind Power

articles and videos on the conversion of wind energy into a useful form, such as electricity, using wind turbines

Solar Rooftops in Spain Make Good Investment Sense
Wed, 30/09/09 – 5:25 | 3 Comments
Solar Rooftops in Spain Make Good Investment Sense

Spain is a powerhouse for solar energy production in Europe because it has excellent sun resources and because it has a feed-in tariff for renewable energy production, as does Germany. With a feed-in tariff, project …

Electric Cars go Mainstream at the 2009 Frankfurt Motor Show
Sun, 27/09/09 – 10:05 | One Comment
Electric Cars go Mainstream at the 2009 Frankfurt Motor Show

The theme of the 2009 Frankfurt Motor Show which ran for most of last week can best be summed up in one word: “electric.” Nearly every manufacturer has unveiled a vehicle using the latest battery …

California to Spend $3.1 Billion to Save Energy but who Guards the Guardians?
Sun, 27/09/09 – 6:06 | 2 Comments
California to Spend $3.1 Billion to Save Energy but who Guards the Guardians?

California energy regulators approved spending $3.1 billion over the next three years to cut the amount of electricity used in the state. This is one of the most aggressive energy efficiency plan among U.S. states, …

Battery Energy Storage Explained
Sun, 27/09/09 – 1:50 | No Comment
Battery Energy Storage Explained

Batteries, single purpose devices that most of us take for granted unless they need to be recharged or replaced, are an essential enabling technology for renewable energy and the sixth industrial revolution. With this week’s …

Diesel-Electric Bulldozer From Caterpillar
Sun, 20/09/09 – 6:08 | One Comment
Diesel-Electric Bulldozer From Caterpillar

Caterpillar, the prolific maker of construction equipment has announced that for 2010 they will be selling the D7E, a diesel-electric bulldozer.
The diesel engine can be shut down when the bulldozer is not in motion, as …

World’s Largest Offshore Wind Farm Begins Production in Denmark
Sun, 20/09/09 – 5:20 | No Comment
World’s Largest Offshore Wind Farm Begins Production in Denmark

Denmark is launching the world’s biggest offshore wind farm this week. Using 91 turbines across 35 square kilometers, the Horns Rev 2 farm, built by Danish utility company Dong Energy, will be able to produce …

Tesla Motors Receives $465 Million from Government
Tue, 23/06/09 – 10:42 | No Comment
Tesla Motors Receives $465 Million from Government

In an announcement at Ford’s research center in Dearborn, Michigan, the U.S. Secretary of Energy will be giving details about the first loans to come out of the government’s $25 billion program to help auto …

Google Inc Nearer Goal of Renewable Energy Cheaper Than Coal
Sat, 13/06/09 – 8:14 | 2 Comments
Google Inc Nearer Goal of Renewable Energy Cheaper Than Coal

Google Inc is closing in on its goal of producing renewable energy at a price cheaper than coal, the company’s green energy czar Bill Weihl, the engineer in charge of the project, said on Tuesday.
“We …

China Announces Massive Solar Projects
Wed, 10/06/09 – 3:03 | No Comment
China Announces Massive Solar Projects

The Chinese government has planned massive solar projects during the last six months far outstripping the US in planned capacity.
In January 2009, the Qinghai province Haixi region rolled out the world’s first 1GW solar farm …

Thin-Film Solar Cells on Flexible Steel Sheets
Mon, 8/06/09 – 15:48 | 3 Comments
Thin-Film Solar Cells on Flexible Steel Sheets

This post is from an original article on Technology Review
Normally conventional silicon solar panels, are bulky and rigid, but a startup in Toledo, Ohio, called Xunlight, has developed a way to make solar panels more …