What Should It Cost to Replace a Two Speed Condenser Fan Motor on Heat Pump?

Reposted from Non A LOT OF The great unwashe KNOW THAT

JANUARY 3, 2022

By Paul Homewood

The energy study likewise revealed that hydrogen-fuelled boilers "testament never be a cost-efficient option". According to Bloomberg, the average annual running cost for a heat pump stands at £743, compared to £2,784 for a atomic number 1 boiler.

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The Government has produced a landmark green scheme to provide families with a £5,000 grant to buy electric heat pumps for their homes.

But, in a poll of 5,605 Express mail.co.uk readers, held from December 24 to 30, a staggering 90 percent of voters said they would not buy a stir up pump in the next cardinal years, patc six percent said they would, and quadruplet percentage were undecided.

Many readers disagreed with the inquiry produced by The European Consumer Organisation, and insisted heat pumps are a poor energy rootage.

https://World Wide Web.msn.com/en-gb/money/other/not-heat-pumps-furious-repercussion-at-european-study-on-cost-efficient-energy-sources/ar-AAShtV0

The study referred to comes from the European Consumer Organisation. Although it says that heat pumps are the cheapest "green option", they are timid about how a great deal dearer they are than gas boilers!

https://www.beuc.atomic number 63/publications/goodbye-gas-heat-pumps-will-be-cheapest-fleeceable-heating-option-consumers/hypertext mark-up language

It is based connected four European countries, but below is the analysis for Czech Commonwealth, which is probably the most comparable to the UK:

1758 euro equals £1465, which looks on the side, but is supported a pre-1970 home, which will no doubt be hugely energy inefficient. Presumably Czech winters will be much colder to a fault!

We can untangle information technology by looking at the heat demand, which is based on 22615 KWh/yr. Tending that a flatulence boiler works at 85% efficiency, this implies natural gas usage of 26605 KWh:

The norm UK home uses around 15000 KWh, I believe, signification heat require of 12750 KWh. We can hence infer warmth pump electricity consumption of 5013 KWh – ie an efficiency factor of 2.54.

The costings seem to be supported energy prices Eastern Samoa they were ahead recent rises; for instance, electrical energy at 184 Euro/MWh. At this level, the heat pump spouting cost for our average UK home would be £767 a year (or so that Bloomberg figure). However, based on 2022 gas prices of 2.5p/KWh, a gas steam boiler would only cost £375 a year to hunt down.

This is broadly in line with my calculations in the last yr operating theatre cardinal.

By the means, despite the rise in gas prices, heat pumps still remain £406 more expensive to lean , because electricity prices have also risen in tandem.

But what rattling took my eye was the cost of running a atomic number 1 boiler. The above example reckons 4289 Euro, but we can abridge this in billet with lower heat demand. Hydrogen consumption should in theory be the same as gas in our U.K. example, 15000 KWh.

Reported to the study, the cost of hydrogen is 147 Euro/MWh, or £122. (This assumes electrolysis). This of course is Thomas More than fourfold the cost of natural gas, meaning time period bills would rise from £375 to £1830.

This is something which I receive been highlight for years, but most people are still blissfully unwitting of information technology.

Finally, last year Andrew Montford published a factsheet on H, which ended that leafy vegetable hydrogen would cost £190/MWh. If he is right wing, heat bills will rise much higher ease.