While the sun does not shine at night in California, the energy usage of HVACs (the top consumer in the average house) is also about ¼ the need of in the daytim

While the sun does not shine at night in California, the energy usage of HVACs (the top consumer in the average house) is also about ¼ the need of in the daytime. Hot water usage (2nd highest amp draw) is also reduced shortly after sunset. Laundry dryers (3rd highest amp draw) is also typically reduced during the night.