The Caribbean Community Climate Change Centre Energy Audit Guide recommends solar hot water systems to save money. The guide states that the source of hot water supply should be from a solar water heater; the most reliable and efficient thermal energy source. The guide mentions the Solar Dynamics Limited Hot Water System.
A solar hot water system eliminates the need for electricity or gas to heat water in any environment; be it domestic housing, the hotel sector, or for pre-heating for industrial use.
Saving Btu’s of energy is the basic goal.