Answer:
Israel
Explanation:
A solar water heater is an electrical device that comprises of a storage tank and collector, which are designed to use the thermal energy generated from the sun (solar) to heat water. The various types of collectors used in solar water heaters are batch collectors, evacuated tube collectors, and flat-plate collectors.
Israel has required the use of solar water heaters since 1957 in order to conserve and improve its energy generation.
