Optical Concentrator To Make Solar Power Cheaper

Al writes "Researchers at a company called Morgan Solar have developed a simple solar concentrator that promises to cut the cost of solar energy. The Light-Guide Solar Optic (LSO) consists of a specially-molded acrylic optic that traps light and guides it toward its center using total internal reflection. At the middle of the concentrator another optic made of glass receives the incoming light, amplifies it and directs it toward a small solar cell at the very center of the device. Unlike other concentrators, the light doesn't leave the optic before striking a solar cell so there's no air gap, and there's no chance of fragile components being knocked out of alignment. This could significantly reduce the cost of manufacturing this type of solar cell."

Comments

Burn, burn your little b*%^&rds & solar sm

[Rowanyote]

My house has an nearly unbeatable infestation of small ants, and I can't help but think just what a magnificent burning lens one of these would make minus the solar chip.

But aside from that, there are some other pretty nifty uses for concentrated sunlight. I am definitely curious whether the lens can be scaled up to a square meter or more, enough to possibly melt glass or aluminum.

Wow, just in time

[Anonymous Coward]

This should arrive just in time to recharge my flying car. I can hardly wait!

Re:Can you put it in place of glass windows?

[thrillseeker]

does that mean someone behind it will only see black?

Caution ... do not look into solar concentrator with remaining eye.