[uk_custom_table id="33523"]
| Energy independence level (%) | Annual energy consumption (kWh) | Number of solar panels | Battery size (kWh) | Total system estimated cost | Annual savings | Payback period |
|---|---|---|---|---|---|---|
| 54% | 3,350 | 12 | 2 | £8,766 | £423 | 13.2 years |
| 74% | 3,350 | 12 | 4 | £10,433 | £592 | 13.8 years |
| 96% | 3,350 | 12 | 6 | £12,100 | £761 | 14.2 years |