Solar Cells with 60% Efficiency?

User rating: 4.7 / 5 after 155 vote(s)

Lonnie Johnson with his invention of the Super Soaker the top-selling toy in the US in the early 90s.
Lonnie Johnson with his invention of the Super Soaker, the top-selling toy in the US in the early ´90s.

Nuclear Engineer Lonnie Johnson, best known for his invention of the super soaker squirt gun, has recently designed a new type of solar energy technology that he says can achieve a conversion efficiency rate of more than 60 percent. Considering that the best solar energy systems today have an efficiency of 30-40 percent, Johnson´s method could cut the cost of solar energy nearly in half.


Full story »
All News summaries from Technology news
All News summaries for January 09, 2008

Bikers, pedestrians seeking better Web maps

48 minutes ago | User rating: not rated yet
(AP) -- With the old gas-guzzler in the garage, you've got your bicycle ready and your sneakers laced up. Now all you need is a map of the quickest, safest routes for riding around town. Well, not so fast.

Netflix 2Q profit up 4 pct, beats analyst views

49 minutes ago | User rating: not rated yet
(AP) -- Netflix Inc.'s second-quarter profit crept up 4 percent, beating analyst expectations as the online DVD rental leader signed up 168,000 new customers while spending less money to attract them to the service.

Europe’s next-generation broadband

58 minutes ago | User rating: not rated yet
An enormous research effort by Europe’s leading broadband players has helped accelerate dramatically the rollout of next-generation broadband services reaching speeds in the 10s of Mbit/s in many European countries. That ...

Samsung says Q2 profit up 108 percent

9 hours ago | User rating: not rated yet
South Korea's Samsung Electronics Co. said Friday that second-quarter profit jumped 108 percent year-on-year, what it called a "relatively solid" performance despite missing market forecasts.

Infineon posts heavy quarterly loss, to cut 3,000 jobs

9 hours ago | User rating: not rated yet
German semi-conductor group Infineon posted Friday a heavy quarterly loss and announced the elimination of 3,000 jobs.
Goto Archive PhysOrg Forum Goto Archive Video Goto Archive Editorials Goto Archive Free Magazines Goto Archive Newsletter

News Archive