PG&E Solar Powered Billboards
Take a look at this and tell me you don't like this. It is a billboard that is affixed with solar panels. It actually has a bigger purpose than just trying to sell me something. It is here to help give me energy.
This particular one is in San Francisco, and it generates more energy during the day than the power it wastes during the night. It can generate about 3.4 kilowatts worth of energy, or 2.5 on a cloudy day.
I hope we see more of these. Way to go, PG&E. Keep thinking of ways to get some more power going on.
Via OhGizmo!
