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Solar Power

Japan Considering Plan to Require Solar Panels on All New Buildings


According to the Nikkei business daily, Japan is considering a plan that would require solar panels on all new buildings and homes by 2030.  Prime Minister Naoto Kan will likely reveal the details of the plan on Thursday when he speaks at the G8 Summit in France to prove their commitment to renewable energy development.

Kan sees the plan as a way to encourage technological innovation that will bring down the cost of renewable energy projects and make them more widespread across Japan.

It's likely that the timing of this new plan is meant to be a counter balance to Kan's expected announcement that Japan will continue operating nuclear plants after their safety and stability is confirmed.

via AFP

 

Toys "R" Us Facility Getting Largest Solar Rooftop in U.S.


A Toys "R" Us distribution facility in New Jersey will soon be home to the largest solar rooftop installation in the country.  The huge installation will feature 37,000 solar panels producing 5.38 MW of power.

Toys "R" Us has entered into a 20-year power purchase agreement with the Constellation Energy Group -- the builders of the project -- and will meet 72 percent of the facility's energy needs with the solar power system.  The facility's carbon footprint will be reduced by 4,569 tons.

The project just surpasses another huge solar roof in progress on top of the Jersey Gardens mall that will have a capacity of 4.8 MW.  Go New Jersey!

via Treehugger

 

 

Top Ten Solar Power States


The New York Times published a rundown today of the top ten states in installed solar power capacity.  That California was number one was no surprise, but the other nine were interesting to see.  Here's the full list:

1. California: 47 percent with 971 megawatts

2. New Jersey: 14 percent with 293 MW

3. Colorado: 5 percent with 108 MW

4. Arizona: 5 percent with 101 MW

5. Nevada: 5 percent with 97 MW

6. Florida: 4 percent with 73 MW

7. New York: 3 percent with 54 MW

8. Pennsylvania: 3 percent with 54 MW

9. New Mexico: 2 percent with 45 MW

10. North Carolina: 2 percent with 42 MW

New Jersey has made its way to second place with some major small-scale solar initiatives.  Rooftops and utility poles across the state have gotten the solar treatment and all that distributed solar has added up to a nice chunk of MW.

Pennsylvania and North Carolina were interesting additions, as solar programs in other areas, like the Southwest, have gotten a bit more attention.  But it is worth noting that there is over a 900 MW gap between California and North Carolina.  California is really at the level I wish all states would strive for, and while 42 MW is nothing to sneeze at, that type of number making our top ten shows we have a much longer way to go overall.

via NY Times

 

Google Invests $168 Million in Huge Mojave Desert Solar Project


Google announced this week that it will be making its largest renewable energy investment to date by investing $168 million in Brightsource Energy's Ivanpah solar thermal power plant in the Mojave desert.  The plant will have an installed capacity of 392 MW.

The Ivanpah plant began construction last year and should be completed in 2013.  It will employ 173,000 heliostats, each with two mirrors, to concentrate solar energy onto a tower where the heat will make steam that turns a turbine and creates electricity.  While other solar thermal projects are in the works in the Southwest, Ivanpah is the largest solar tower project so far.

This type of solar power technology is one that Google is trying to improve upon themselves.  The company announced last year that it was working on a more efficient mirror technology that could lower the cost of solar thermal plants.

This latest investment brings Google's total renewable energy investments up to $250 million.

via Google

 

Glowing Pendant Lamp Powered by Ambient Light

glow-pendant

At the Milan Furniture Fair, a cool new pendant lamp design was unveiled today.  The Trap Light, as it's called, absorbs waste energy from surrounding ambient light sources during the day and then glows at night without ever being plugged in.

The hand-blown glass of the Trap Light is embedded with the photoluminescent pigments during its production.  The pigments store energy from light bulbs (LED, CFL or incandescent) present in the same room.  Only 30 minutes of exposure to surrounding light is needed for the lamp to glow for eight straight hours.

Check out the website for some more photos of this beautiful design and how it's made.

via Inhabitat

 
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