Across
- 3. one of the main production of solar pannels
- 5. you dont have to pay for it
- 7. the scientist who discovered the photovoltaic effect
- 9. we can find this function in solar cooking
- 10. a lot of houses have this type of installation used for heating
Down
- 1. it doesn't polute the atmosphere
- 2. when the photons that make up sunlight pass through a semiconductor material
- 4. solar energy is a ...
- 6. good way to stock solar energy with a small device
- 8. the quantity of electricity produced in relation to the solar energy received