
Heat pumps & hybrid systems in cold climates
A study found that hybrid systems combining heat pumps with furnaces are more economical than using heat pumps alone in colder climates.
A study found that hybrid systems combining heat pumps with furnaces are more economical than using heat pumps alone in colder climates.
Most online calculators that estimate utility bill impacts of heat pumps are highly misleading because they ignore time-of-use and tiered electric and gas rates. Accurate calculations must consider when heat
This Solar PV calculator captures the drivers that impact net present value and internal rate of return (IRR) for solar projects.