Hybrid Gets 150 Miles Per Gallon Using Ultracapacitors

It’s a prototype hybrid car that gets 150MPG, and goes 40 miles on electricity alone, drawing its power from a combination of lithium-ion batteries and ultracapacitors. The ultracapacitors provide a burst of energy to the engine, when needed. They are then recharged by the lithium-ion batteries. This avoids the problem of emptying the batteries too fast, which can cause them …

eZee Electric Bikes: Great Performance and Affordability

eZee’s Torq II electric bike. A to B Magazine is a comprehensive electric bike review magazine published in the U.K. Here’s their electric bike review page, where bikes are rated on a five star scale. Unfortunately, all of their 5 star bikes are only available in Europe. One brand that got a 4 star rating is the eZee electric bike …

LED Bulbs Could Light Homes In Less Than Three Years

LEDs lights are very efficient, but because of their structure, much of the light in standard LEDs becomes trapped, reducing the brightness of the light. Because of this, LEDs are only useful for “task lighting” in the home — as floor lamps and desk lamps. Now researchers believe they have found a way of introducing a new generation of LEDs …

Philips’ New Eco-TV Uses Only 75 Watts

This new 42-inch LCD "Eco TV" by Philips was announced at CES 2008 (Consumer Electronics Show). The television certainly has a lot  of energy saving features  that make it possibly the most efficient TV on the market. CNET reports: [The TV] has the ability to dim the backlight–by up to five times peak brightness–in response to program material…Dimming the backlight …

Schwinn Electric Bikes Now Available

Schwinn Electric Bike: Tailwind

Schwinn’s new range of electric bikes are finally available. These innovative bikes have electric motors and batteries integrated seamlessly into their design. Schwinn claims that the four pound Protanium® lithium polymer battery included with these bikes is the lightest and most durable on the market. One charge will last 40-60 miles. The battery also charges faster than those found on …

Electric Mountain Bikes

There are only a few electric mountain bikes on the market, but electric motors can certainly assist with  off-road riding. You can also build you own electric mountain bike by installing an electric motor kit onto an existing mountain bike. There’s also the Biontague, which is a mountain bike that has a electric kit pre-installed. The best value for an …

Storing Solar Power In Molten Salt

Solar power is a truly efficient source of energy, but it tends to fluctuate, and, as you might know, it turns off at night. One clever way to alleviate this intermittence is to store solar energy in the form of heat using molten salt. An aerospace company, Hamilton Sundstra, has created a venture called SolarReserve, and it plans to have …

Bamboo Hangers

We’ve featured quite a bit of optimal and sustainable clothing over the years, but what about those devices you use to hang up your clothing? We mentioned the bioplastic hangers, available from Earthsaver. Now, the Great American Hanger Company has launched a new line of bamboo hangers, and these hangers really show off the beauty of bamboo (see the close-up …

North America’s Largest Solar-Electric Plant Switched On

North America’s largest solar photovoltaic system is now running and generating power — about 30 million kilowatt-hours of electricity annually. The 14 megawatt power plant is at the Nellis Air Force Base in the sunny desert of southern Nevada. It’s expected to save about $1 million in power costs annually, and reduce carbon dioxide emissions by 24,000 tons each year.

Aptera Test Drive A Success!

It’s the Aptera — a futuristic car that has generated a lot of buzz lately — and with good reason — the Aperta is a very, very efficient vehicle (just check out the video: you’ll see what I’m talking about). The car’s head-turning design has a purpose: the shape is highly aerodynamic (much like a jet). It ready available for pre-order, …