Nov 07, 2021 · (1) The heating technologies considered were combined heat and power (CHP) installations, gas and boiler, direct electric heaters, ground source heat pumps (GSHP), and air source heat pumps (ASHP). The contributions of heating technologies in heat supply were taken from [17,22] and correlated with the daily heat demand by Equation (2). It is
Read MoreJun 07, 2018 · Even a brand new boiler will only be about 90% efficient. Even though the efficiency of a new gas boiler is not as high as an electrical equivalent, based on the fact it is so much cheaper for each unit of gas, mains gas still wins! My usage is around 4-5 Ton of anthracite and 1/2 ton of ordinary coal along with a couple of ton of wood (max
Read MoreCopyright © 2021.Boiler All Rights Reserved.