Solar thermal systems must provide at least half of the total energy used to heat water in for the associated expenditures to be eligible for the tax credit. (getsolar.com)
This saved each household the expense of heating water for the hot baths that are nearly a national religion there. (green.blogs.nytimes.com)
If you are unable to provide fresh, clean water regularly throughout the day you need to provide an insulated, heated water bowl in order to keep the water from freezing. (ottawahumane.ca)