| Alternative PQ solutions | |||||
| AVC | DVR | DySC | UPS | FW | |
| Intial cost, C0 ((?kVA) | 250 | 300 | 200 | 500 | 500 |
| Operation and maintenance cost, OMC (% of C0 per year) | 2 | 5 | 5 | 15 | 7 |