Toyota To Release Plug-In Hybrid In 2010

by Justin Thomas •

Toyota has just announced that it plans on building its first plug-in hybrid by 2010. This car will be direct competition with GM’s high-profile Volt, which is set to released that year. However, many pundits believe that the Volt is “vaporware” and will not be released in 2010.


LED Bulbs Could Light Homes In Less Than Three Years

by Justin Thomas •

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 …


North America’s Largest Solar-Electric Plant Switched On

by Justin Thomas •

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!

by Justin Thomas •

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, …


Solar Trees May Light Up Europe

by Justin Thomas •

This is a great innovation — the streets of Europe could soon be lit by "solar trees". These self-contained streetlights could save cities energy and money too. Unlike regular streetlights, they do not require costly underground wiring to install, and they are immune to blackouts. Designed by Ross Lovegrove, the lights have 10 solar panels arrayed at the top of …


U.S. To Phase Out Incandescent Light Bulbs

by Justin Thomas •

Photo credit: USA today After being passed by Congress, Bush just signed into law a massive energy bill that will, among other things, spell the end of traditional light bulb. USA Today reports that the bill will phase out the venerable (but power-hungry) incandescent bulb over the next dozen years in favor more efficient fluorescent, halogen, and LED bulbs. Specifically, …


UK Plans 25 Gigawatts Of Offshore Wind

by Justin Thomas •

  The UK plans to build offshore wind farms that generate a total of 25 gigawatts. This is in addition to an existing 8 gigawatts of planned construction. This vast increase in wind power, in addition to the wave and tidal projects being tested in the Orkney islands, could power all of the UK’s homes by 2020.


Urban Bike Sharing Coming To The U.S.

by Justin Thomas •

Bike sharing is an optimal method of transportation. American cities and universities, eager for greener solutions to urban congestion, are rushing to set up bicycle-sharing programs similar to those launched in Europe in recent years. Washington DC will likely be the first in the nation to offer two-wheeled transport at various locations for a nominal fee, under a deal with …

Optimal Green Instruction From Allison Rogers

by Justin Thomas •

  Recently, I was lucky enough to meet Allison Rogers, who is now working with the House of Representatives to Green the Capitol.  Allison shared some of her optimal green techniques and  knowledge with me. I am currently documenting some of her activities on TreeHugger. Later, she surprised me with an unusual but efficient organic cheese and organic wine pairing.

HP To Install 1 Megawatt Solar Rooftop

by Justin Thomas •

Hewlett-Packard has announced it will install a 1-megawatt solar array in its San Diego facility. The installation will be made up of 5,000 panels on seven buildings. It’s a large solar array, but smaller than Google’s 1.6-megawatt solar array, which is thought to be the largest corporate installation to date in the United States.