How to Heat Water in All-Electric Homes and Apartments

With the drop in envelope loads and the rise in efficient heat pumps (even in cold climates), quite a few homes are moving away from fossil fuels towards electric HVAC. One recurring question is: what to do about water heating? This session covers various options - simple electric tanks, tankless electric heaters, solar thermal, heat pump water heaters, etc. - and presents real cost and energy data from several research & evaluation projects.