Solar heating system

Solar heating system

An assembly of subsystems and components which converts solar energy into thermal energy and uses it for heating.

Solar heating: active

A solar heating system using mechanical means such as solar collectors, fans, or pumps, to collect, store, and distribute the energy from the sun.

Solar heating: passive

A solar heating system using a building’s site orientation, design, window placement, and wall and flooring materials to collect, store, and distribute heat with a minimal use of fans or pumps, relying on the natural flow of heat.