The off-grid solar system consists of solar panels that generate electricity from sunlight, a charge controller that regulates the amount of electricity that is stored in a battery bank, an inverter that converts the DC electricity produced by the panels into AC electricity that can be used in homes and businesses, and a backup generator that is used to supplement the solar energy when the battery bank is depleted.
During the day, the solar panels generate electricity and any excess energy is used to charge the battery bank. When the panels are not generating enough electricity to meet the demand, electricity is drawn from the battery bank. If the battery bank becomes depleted, the backup generator is used to supplement the solar energy.