Tag: Solar Footprint

Within the space of six hours, the world’s deserts receive more energy than all the people in the world consume in a year. The only question we have to answer is:

“How can this radiant energy be economically transformed into useful

energy and transported to consumers?”

The DESERTEC Concept provides a solution to this.

[…]

In order to meet today’s global power demand […] it would suffice to equip about 3/1000th of the world’s deserts (about 90,000 km2) with solar collectors of solar thermal power plants. About 20 m2 of desert would be enough to meet the individual power demand of one human being day and night — all this absolutely CO2 free.

[pg 6] Europe’s Desertec project Red Paper (pdf)

The Race is ON — to find the World’s Largest Solar Footprint!

Here are some of the contenders …

Large-scale photovoltaic power plants

Ranks 1 – 50

This 40% breakthrough … has finally become available for your home (maybe?) and office use …

Solar cell breaks efficiency record

Michael Kanellos, CNET News — December 6, 2006

Boeing-Spectrolab has developed a solar cell that can convert almost 41 percent of the sunlight that strikes it into electricity, the latest step in trying to drop the cost of solar power.

Potentially, the solar cell could bring the cost of solar power down to around $3 a watt, after installation costs and other expenses are factored in, over the life of the panel.

[…]

Current silicon solar cells provide electricity at about $8 a watt, before government rebates. The goal is to bring it to $1 a watt without rebates or incentives.

http://news.cnet.com/Solar-cel…

Here is the Final Product from Spectrolab for your Home use. from this week’s news.

350 is more than a catchy slogan —

350 is a target Ceiling for a very good reason:

that reason:

+6 C

325 or 300 ppm, of worldwide CO2 levels,

would be more like what the world really needs!

Alas, what is an Oil and Coal addicted Planet to do?!?

1) Get educated

2) Don’t lose hope

3) Do YOUR part — No one else, can do that …