verb (used with object)

to heat (a building) by means of solar energy. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for solar heating

solar heating


heat radiation from the sun collected by heat-absorbing panels through which water is circulated: used for domestic hot water, central heating, and heating swimming pools
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012