Ninfield School decarbonisation project V2
Ninfield school's decarbonisation project included:
- installing air source heat pumps (plural?)
- changing windows and doors
- installing loft insulation
- fitting LED lighting
- charging batteries on night rates
The results
| Annual performance indicator | Before | After | Difference |
|---|---|---|---|
| Energy used per square meter of floorspace | 168 | 71 | -58% |
| Carbon emissions | 30 | 11 | -62% |
| Total energy used | 126,392 | 58,261 | -54% |
| Energy costs (2023 unit rates) | £22,938 | £22,372 | -2% |
| Energy costs (19p/kWh electric) (needs explaining or leave this line out?) | £12,157 | £11,069 | -9% |
| Annual electricity only kWh (what is this? Just annual electricity use?) | 44,615 | 58,261 | 31% |
| Heat as a percentage of kWh (what is this? Annual energy used to for heating?) | 65% | 31% | -52% |