Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Sustainable Sidetra...
Electricity, Tariff...
CO2 emissions from ...
 
Notifications
Clear all

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

 
Electricity, Tariffs, Monitoring, Electrics & Providers
Last Post by Mars 4 years ago
6 Posts
4 Users
10 Reactions
2,945 Views
RSS
Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 5 years ago
Posts: 4740
Topic starter 02/01/2022 2:33 pm   [#254]

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?


Get a copy of The Ultimate Guide to Heat Pumps

Subscribe and follow our YouTube channel!


   
Quote
Jeff
 Jeff
(@jeff)
Noble Member Member
Joined: 5 years ago
Posts: 641
02/01/2022 4:53 pm  
Posted by: @editor

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?

Install the whentoplugin app created by the national grid for the electricity CO2 figures by region

Screenshot 20220102 155015 com.nationalgridgb.rn


   
👍
2
ReplyQuote
 batalto
(@batalto)
Noble Member Member
Joined: 5 years ago
Posts: 1092
02/01/2022 5:26 pm  

0.245 kg of CO2 per kWh or 2.5kg per litre burned.

https://www.carbonindependent.org/15.html


12kW Midea ASHP - 8.4kw solar - 29kWh batteries
262m2 house in Hampshire
Current weather compensation: 47@-2 and 31@17
My current performance can be found - HERE
Heat pump calculator spreadsheet - HERE


   
👍
2
ReplyQuote
Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 5 years ago
Posts: 4740
Topic starter 03/01/2022 10:17 am  

Thanks @jeff and @batalto – the respective links are very helpful. 


Get a copy of The Ultimate Guide to Heat Pumps

Subscribe and follow our YouTube channel!


   
ReplyQuote
JulianC
 JulianC
(@julianc)
Honorable Member Member
Joined: 5 years ago
Posts: 336
13/01/2022 5:42 pm  

@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


   
👍
4
ReplyQuote
Mars
 Mars
(@editor)
Illustrious Member Admin
Joined: 5 years ago
Posts: 4740
Topic starter 30/01/2022 11:16 pm  
Posted by: @julianc

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. 

Mr. Abramovich is going to struggle to get in under the two tonne mark.

https://apple.news/AcXHYHDW8RLu8wMkAVep_rg


Get a copy of The Ultimate Guide to Heat Pumps

Subscribe and follow our YouTube channel!


   
👍
2
ReplyQuote
Forum Jump:
  Previous Topic
Next Topic  
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Members Online

Click to access the login or register cheese
Protected By
Shield Security PRO