Any "solar power" and similar keyword .org's?

[dowser]

I'm looking for a few domains to add to my "solar power" project - keyword domains - type in. I will be building quick sites on it. I will pay ~$5 for average, ~$10 for decent and ~$20 for great domains, quick payment from balance on PayPal. Please deduct if dropped, they are tough to rank. No hyphens please. .org only (.com and .net are ok, but usually too expensive). Definitely no .info or .us and such. Please PM your offer with price. It's a specific project, so don't feel bad if I don't choose yours.