Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
CO2 emissions from electricity versus oil boiler in the UK
Does anyone know, approximately, how much CO2 is emitted to generate 1kWh of electricity in the UK? I know it's a tough one because of all the renewables that are in play and the grid is still propped up by gas.
Then, does anyone know how much CO2 is emitted by a an oil boiler for 1 litre of fuel?
🔥 Britain’s Heat Pump Shitshow
How Installing a Heating System Became a National Nervous Breakdown
Free UK shipping.
Rewritten and updated for 2027
📘 From Zero to Heat Pump Hero
🛠️ Bodge Buster
New to heat pumps?
Take the Heat Pump Fundamentals course and use INTRO50 at checkout for 50% off.
Posted by: @editorDoes anyone know, approximately, how much CO2 is emitted to generate 1kWh of electricity in the UK? I know it's a tough one because of all the renewables that are in play and the grid is still propped up by gas.
Then, does anyone know how much CO2 is emitted by a an oil boiler for 1 litre of fuel?
Install the whentoplugin app created by the national grid for the electricity CO2 figures by region
🔥 Britain’s Heat Pump Shitshow
How Installing a Heating System Became a National Nervous Breakdown
Free UK shipping.
Rewritten and updated for 2027
📘 From Zero to Heat Pump Hero
🛠️ Bodge Buster
New to heat pumps?
Take the Heat Pump Fundamentals course and use INTRO50 at checkout for 50% off.
@editor There is always a problem with averages, which is also reflected in the data above.
Average UK CO2 emissions is 10.0 tonnes per person per year (ref https://www.carbonindependent.org/23.html)
With EVs, an ASHP, green electric, recycling and composting as much as possible (including soft plastics), eating less meat (3 vegetarian meals/week), not flying anywhere for 2years I think our carbon footprint is down to about 4.5 tonnes CO2 per person per year. Which is good on the one hand.
But the target is 2 tonnes CO2 per person per year by 2030 to meet Paris and COP26 objectives to keep global warming below 1.5C 😳. Wow.
So I / we have much to do. I think my numbers are still above target because of the things I buy. Our purchases need to be made in a carbon neutral way. We need to personally burn less stuff. The UK government needs to continue to decarbonise the energy market. I need to invest in Ripple energy.
I’d welcome a discussion on this very complex but critical topic.
Daikin Altherma 3H HT 12kWh ASHP with Mixergy h/w cylinder; 4kW solar PV with Solic 200 electric diverter; Honda e and Volvo EX30 Ultra Twin Performance electric vehicles with Myenergi Zappi mk1 & Ohme chargers
Posted by: @juliancWith EVs, an ASHP, green electric, recycling and composting as much as possible (including soft plastics), eating less meat (3 vegetarian meals/week), not flying anywhere for 2years I think our carbon footprint is down to about 4.5 tonnes CO2 per person per year. Which is good on the one hand.
But the target is 2 tonnes CO2 per person per year by 2030 to meet Paris and COP26 objectives to keep global warming below 1.5C 😳. Wow.
Mr. Abramovich is going to struggle to get in under the two tonne mark.
https://apple.news/AcXHYHDW8RLu8wMkAVep_rg
🔥 Britain’s Heat Pump Shitshow
How Installing a Heating System Became a National Nervous Breakdown
Free UK shipping.
Rewritten and updated for 2027
📘 From Zero to Heat Pump Hero
🛠️ Bodge Buster
New to heat pumps?
Take the Heat Pump Fundamentals course and use INTRO50 at checkout for 50% off.
- 27 Forums
- 2,753 Topics
- 64.7 K Posts
- 1,132 Online
- 7,158 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: How Accurate Is My DIY Heat Loss Calculation?
@andrewj we already have a 6kw inverter, 8.55kw of sout...
By kilgorexv , 40 minutes ago
-
RE: Adventures in heat loss calculations
@rob-of-york — thanks for posting this, all very useful...
By cathodeRay , 3 hours ago
-
RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
By tomasmcguinness , 13 hours ago
-
RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
By Mars , 22 hours ago
-
RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 23 hours ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 24 hours ago
-
RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 1 day ago
-
RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 3 days ago
-
RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 4 days ago
-
RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 4 days ago
-
RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 4 days ago
-
RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 5 days ago
-
RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 5 days ago
-
@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 5 days ago






