According to the U.S. Department of Energy, space heating is the number one use of energy in American homes, accounting for 45% of the average energy bill. And if you rely on natural gas or an ...

Practical experience has demonstrated that conversion from electrical to hot water space heating and domestic hot water (DHW) can be expected to reduce the energy cost for heating by more than 20% in ...

With global warming becoming an urgent issue, heating our homes efficiently -- and sustainably -- has taken center stage. As winters become more unpredictable (and unexpectedly harsh), finding ...