Photovoltaic power plants convert solar power into..........
- altenate voltge electric power
- hot water
- continuos voltage electric power
tidal power plants..........
- exploit wind strength to produce electri power
- are used in alpine lakes
- employ turbines planted in the sea
geothermal electric plants...........
- exploit lava of volcanos to heat water
- allow a controlled release of steam to the earth surface to power steam turbines to generate electricity
- convert warm ocean streams into electric energy