Across
- 1. prices for photovoltaic are ...
- 2. land with the most additions of PV in 2014
- 4. abbreviation of photovoltaic
- 6. who defined the photovoltaic effect (surname)
- 7. land with the most solar panels
- 8. how many techniques of active solar energy are there
Down
- 1. the star at the center of our Solar System
- 3. a type of solar energy with devices
- 4. a person who consumes and produces
- 5. energy that is collected from resources which are naturally replenished on a human timescale