Chesterfield semi detached house - Energy savings breakdown
Features
- Greenstar 24i Junior boiler
Energy measurements for gas boiler
May 11
- Cost of using A-rated boiler
- £4
- Equivalent cost using G-rated boiler
- £6
Jun 11
- Cost of using A-rated boiler
- £4
- Equivalent cost using G-rated boiler
- £5
Jul 11
- Cost of using A-rated boiler
- £4
- Equivalent cost using G-rated boiler
- £5
Aug 11
- Cost of using A-rated boiler
- £3
- Equivalent cost using G-rated boiler
- £4
Sep 11
- Cost of using A-rated boiler
- £4
- Equivalent cost using G-rated boiler
- £5
Oct 11
- Cost of using A-rated boiler
- £8
- Equivalent cost using G-rated boiler
- £10
Nov 11
- Cost of using A-rated boiler
- £50
- Equivalent cost using G-rated boiler
- £65
Dec 11
- Cost of using A-rated boiler
- £52
- Equivalent cost using G-rated boiler
- £68
Jan 12
- Cost of using A-rated boiler
- £51
- Equivalent cost using G-rated boiler
- £66
Feb 12
- Cost of using A-rated boiler
- £46
- Equivalent cost using G-rated boiler
- £59
Mar 12
- Cost of using A-rated boiler
- £37
- Equivalent cost using G-rated boiler
- £48
Apr 12
- Cost of using A-rated boiler
- £33
- Equivalent cost using G-rated boiler
- £42
Key
- Grey block
- Equivalent cost using G-rated boiler
- Green block
- Cost of using A-rated boiler
This graph represents the properties energy usage.
We have measured the condensing boiler gas consumption then calculated the cost to run the boiler and the equivalent cost to heat the home using a G-rated gas boiler.
Figures based on the energy supplier charging gas at a rate of 3.9p/kWh.
Annual savingsSavings are calculated by comparing the cost of energy to run a G rated gas boiler to the cost to run an A rated condensing gas boiler. The carbon emissions of the boilers are directly related to their efficiency and the amount of energy each appliance uses. Figures based on the energy supplier charging a rate of 3.9p/kWh |
Fuel saving | Carbon emissions |
|---|---|---|
Calculated over last 12 months
|
Calculated over last 12 months
|
SAP ratingsThe energy efficiency rating is a measure of the overall efficiency of a home. The higher the rating ('A' being the highest) the more energy efficient the home is and the lower the fuel bills are likely to be. The environmental impact rating is a measure of a home's impact on the environment in terms of carbon dioxide (CO2) emissions. The higher the rating ('A' being the highest) the less impact it has on the environment. |
SAP energy efficiency rating | SAP environmental impact rating |
|---|---|---|
Before improvements
After improvements
|
Before improvements
After improvements
|
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