The CEA Solar Hot Water Grant  will allow homeowners and business owners to install a new 20-year hot water heating system for up to 75% off.

The Cambridge (Mass.) Energy is offering Cambridge businesses and residents up to $2,000 to install solar hot water heaters through this November. The CEA Solar Hot Water Grant - combined with state and federal incentives - will allow homeowners and business owners to install a new 20-year hot water heating system for up to 75% off.