Solar Electricity vs Solar Water
Solar Hot Water:
- Solar hotwater systems heat your water only
- Once the sun has heated your hot water it cannot produce any more usable energy
- Solar hot water does not reduce any other electricity costs
- Excess hot water goes unused
Solar Electricity:
- Produces energy for the whole house/building which includes heating your hot water in the conventional method and also supply electricity to other appliances
- What you don’t use goes back into the grid to earn you credits on your power bill
- Outside sunlight hours you use power from the grid again – a special meter registers how much you Import versus how much you’ll Export