| Defnyddio (kWh) | CO2 (kg) | Cost (£) | Arbedion posib | % Newid | |||
|---|---|---|---|---|---|---|---|
| Trydan | Wythnos ddiwethaf | 2,820 | 570 | £987 | n/a | +15% | |
| Y llynedd | 93,000 | 15,200 | £29,300 | £1,300 | -41% | ||
| Nwy | Wythnos ddiwethaf | dim data diweddar | |||||
| Y llynedd | Data ar gael o Ebr 2024 | ||||||
| Arbed costau fesul blwyddyn |
Llai o allyriadau fesul blwyddyn |
Cost anfon |
||
|---|---|---|---|---|
|
Gosod paneli solar
|
£5,000 | 2,600 kg CO2 |
£19,000 | Dysgu rhagor |