Both commercial establishments and residential buildings experience high energy cost every month due to inefficient appliances, for instance water circulating pumps . This kind of pump operate 24 hours a day every day to deliver hot water to points of use as soon as it is needed, however, the way it operates incur high energy consumption and hot water loss. After a thorough study of energy, it is recommended that conventional pumps be replaced with energy efficient pumps, specifically a demand controlled water pump. Palo Alto Housing rebates program on-demand water pump gas rebate programs in Southern California SoCal gas rebates program Both commercial establishments