31. Several towns use central solar heating , some with storage. 32. An integrated solar heating system supplies heat through the concrete floors of the new addition. 33. The objective in solar heating is 163 000 m 2 collector area ( 1995 2010 ). 34. Depending on how you store the water bottle, solar heating could take it well above that. 35. There are growth opportunities in the solar heating . 36. Most autonomous buildings are designed to use insulation, thermal mass and passive solar heating and cooling. 37. Deciduous trees and plants have been promoted as a means of controlling solar heating and cooling. 38. Those serving larger groups of properties district heating tend to be called central solar heating schemes. 39. Solar roof ponds are unique solar heating and cooling systems developed by Harold Hay in the 1960s. 40. The Palm Theatre boasts solar heating and is home to the San Luis Obispo International Film Festival.
