Large scale hydropower - Study guides, Class notes & Summaries

GGH1503_ Our Living Earth Assignment 2 Semester 2. GGH1503 - Our Living Earth. Briefly differentiate between passive and active solar heating systems. (4) “Active solar power setups rely on external energy sources – or backup systems, such as radiators and heat pumps — to capture, store and then convert solar energy into electricity. The solar collectors use liquid or air as conductors to store and convert energy. Those that use liquid are known as hydronic collectors, while those tha...