The photovoltaic systems are scheduled to produce about 6,750 kWh of electricity annually, while the solar thermal panel has the capability to pre warm
enough domestic hot water to provide 85 % of the annual demand.
Plus, since
domestic cats mostly evolved in
hot climates (northern Africa and the Middle East), they typically don't have a strong sense of thirst and may not drink
enough from their
water bowl to sufficiently hydrate themselves.