In certain parts of the world (tons of Australia, parts of Africa) literally every single building has a solar hot water heater.
They are fantastic in hot climates, and should be littering the roofs in CA, AZ, TX, etc.
They are fantastic in hot climates, and should be littering the roofs in CA, AZ, TX, etc.
The biggest pitfalls here usually with solar hot water is the storage capacity, especially with a family.