| Data point | Valid in | Capital cost | Operating cost excluding fuel | Source | |
|---|---|---|---|---|---|
| £m(2010)/TWh | £(2000)/KW | ||||
| Mistake | ? | ? | Markal 3.24 | ||
| Stairwell timers for lighting | 2000-2050 | 0 | 0 | Markal 3.24 | |
| Most EE Fridges | 2000-2050 | 42 | 0 | Markal 3.24 | |
| Most EE Fridge-Freezers | 2000-2050 | 107 | 0 | Markal 3.24 | |
| Most EE Freezers | 2000-2050 | 28 | 0 | Markal 3.24 | |
| Sunrise-Sunset timers | 2000-2050 | 1261 | 0 | Markal 3.24 | |
| Metal Halide Floodlights | 2000-2050 | 256 | 0 | Markal 3.24 | |
| IRC Tungsten-Halogen Spots | 2000-2050 | 41 | 0 | Markal 3.24 | |
| HF Ballast | 2000-2050 | 454 | 0 | Markal 3.24 | |
| ECG CFLs Replace Tungsten Lamps | 2000-2050 | 224 | 0 | Markal 3.24 | |
| Base Lighting Timers | 2000-2050 | 472 | 0 | Markal 3.24 | |
| 16mm Fluorescent tubes replace 26mm | 2000-2050 | 225 | 0 | Markal 3.24 | |
| Light Detectors | 2000-2050 | 5917 | 0 | Markal 3.24 | |
| Presence Detectors for Lighting | 2000-2050 | 0 | 0 | Markal 3.24 | |
| Level 2 Range | 2010-2050 | 95–329 | 0 | 2050 working assumption | |
| Level 3 Range | 2010-2050 | 311–621 | 0 | 2050 working assumption | |
| Level 4 Range | 2010-2050 | 329–659 | 0 | 2050 working assumption | |
| Range | 2000-2050 | 0–5917 | 0–0 | ||
In calculating the cost of non-heating electricity saving measures for non-commercial properties please indicate the technology and use the 2050 Pathways level 1 as your baseline:
| Non-domestic demand (exc heating), TWh | 2007 | 2010 | 2015 | 2020 | 2025 | 2030 | 2035 | 2040 | 2045 | 2050 |
| Lighting and Appliances (electricity) demand | 59.2 | 59.6 | 61.7 | 63.8 | 66.1 | 68.4 | 70.9 | 73.4 | 76.0 | 78.8 |