solar power

2. a colorless, odorless gas used as a fuel
3. measures the rate at which energy is produced
5. a nuclear reactor that uses controlled nuclear fusion to generate energy
6. energy from the sun that is converted into thermal or electrical energy
8. the capability of being prolonged
10. the rate at which radiant solar energy is received at the outer layer of the earth's atmosphere
12. producing a voltage when exposed to radiant energy
13. a resource with an endless supply
14. energy from the sun that is converted into thermal or electrical energy
15. rays of the sun

1. a cell that converts solar energy into electrical energy
4. the act of spreading outward from a central source
7. the power to do work
9. electrical device consisting of a large array of connected solar cells
11. relating to the sun or utilizing the energies of the sun
14. the star that is the source of light and heat for the planets in the solar system