The analysis showed that air-water heat pumps with and without a PV system, as well as the gas heating systems are the most cost-effective solutions among the 13 systems considered.

The analysis published in Energy and Buildings evaluates the performance of a 7 kW system using propane as a refrigerant.

What’s more, by switching from natural gas or heating oil to an efficient ground-source heat pump, buildings in the pilot will have fewer carbon emissions — Eversource estimates that the ...

Since these early days of HVAC, homes have primarily relied on oil-, gas-, and coal-fueled systems to generate heat. But in 1960, Trane—an HVAC manufacturer founded by Norwegian immigrant James ...

The United States Natural Gas Fund (UNG) rose 5.3% on Monday. Meanwhile, Nymex natural gas futures were up 7.2% to $6.47 per million British thermal units. EBW Analytics Group senior analyst Eli ...

The City of Vancouver has made a surprise move to reverse a key part of its climate-action efforts, eliminating its current ban on natural gas-powered heating and cooling systems in new homes.