⚡ Duracell Inverter Data
Accurate monthly data from Master + Slave inverters with Octopus comparison
📊 2026-03 Summary
Total Solar Generated
478.0 kWh
Master: 306.0 | Slave: 172.0
Battery Discharge
430.0 kWh
Charge: 542.0 kWh
Solar Export
251.0 kWh
Self-use: 227.0 kWh
Octopus Consumption
617.9 kWh
Cost: £139.02
Master:Slave Ratio
1.78:1
Expected: 1.33:1 (16:12 panels)
📅 Daily Breakdown
| Date | Solar Generated (kWh) | Battery Discharge (kWh) | Export (kWh) | Self-Use (kWh) | Octopus (kWh) | ||||
|---|---|---|---|---|---|---|---|---|---|
| Master | Slave | Master | Slave | Master | Slave | Master | Slave | Grid Import | |
| Sun, Mar 1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 36.48 |
| Mon, Mar 2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.32 |
| Tue, Mar 3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 32.31 |
| Wed, Mar 4 | 0.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 36.17 |
| Thu, Mar 5 | 3.0 | 0.0 | 5.0 | 2.0 | 0.0 | 0.0 | 3.0 | 0.0 | 25.47 |
| Fri, Mar 6 | 20.0 | 0.0 | 7.0 | 2.0 | 13.0 | 0.0 | 7.0 | 0.0 | 38.48 |
| Sat, Mar 7 | 17.0 | 0.0 | 13.0 | 3.0 | 9.0 | 0.0 | 8.0 | 0.0 | 27.24 |
| Sun, Mar 8 | 13.0 | 0.0 | 14.0 | 3.0 | 6.0 | 0.0 | 7.0 | 0.0 | 23.69 |
| Mon, Mar 9 | 5.0 | 0.0 | 15.0 | 5.0 | 1.0 | 0.0 | 4.0 | 0.0 | 31.48 |
| Tue, Mar 10 | 15.0 | 0.0 | 13.0 | 5.0 | 8.0 | 0.0 | 7.0 | 0.0 | 22.60 |
| Wed, Mar 11 | 8.0 | 4.0 | 12.0 | 8.0 | 2.0 | 1.0 | 6.0 | 3.0 | 20.93 |
| Thu, Mar 12 | 13.0 | 10.0 | 12.0 | 8.0 | 10.0 | 8.0 | 3.0 | 2.0 | 25.76 |
| Fri, Mar 13 | 13.0 | 9.0 | 11.0 | 9.0 | 6.0 | 4.0 | 7.0 | 5.0 | 16.93 |
| Sat, Mar 14 | 12.0 | 9.0 | 10.0 | 7.0 | 7.0 | 5.0 | 5.0 | 4.0 | 20.53 |
| Sun, Mar 15 | 15.0 | 10.0 | 9.0 | 7.0 | 10.0 | 7.0 | 5.0 | 3.0 | 16.65 |
| Mon, Mar 16 | 7.0 | 5.0 | 11.0 | 7.0 | 2.0 | 1.0 | 5.0 | 4.0 | 21.09 |
| Tue, Mar 17 | 10.0 | 8.0 | 8.0 | 6.0 | 6.0 | 5.0 | 4.0 | 3.0 | 11.42 |
| Wed, Mar 18 | 9.0 | 7.0 | 11.0 | 7.0 | 4.0 | 3.0 | 5.0 | 4.0 | 11.77 |
| Thu, Mar 19 | 18.0 | 14.0 | 8.0 | 5.0 | 12.0 | 9.0 | 6.0 | 5.0 | 14.52 |
| Fri, Mar 20 | 21.0 | 19.0 | 8.0 | 4.0 | 15.0 | 14.0 | 6.0 | 5.0 | 12.08 |
| Sat, Mar 21 | 6.0 | 3.0 | 7.0 | 6.0 | 1.0 | 0.0 | 5.0 | 3.0 | 6.33 |
| Sun, Mar 22 | 12.0 | 8.0 | 8.0 | 6.0 | 5.0 | 3.0 | 7.0 | 5.0 | 3.52 |
| Mon, Mar 23 | 3.0 | 2.0 | 9.0 | 4.0 | 0.0 | 0.0 | 3.0 | 2.0 | 31.73 |
| Tue, Mar 24 | 18.0 | 15.0 | 8.0 | 7.0 | 11.0 | 9.0 | 7.0 | 6.0 | 5.13 |
| Wed, Mar 25 | 5.0 | 3.0 | 9.0 | 6.0 | 1.0 | 0.0 | 4.0 | 3.0 | 18.21 |
| Thu, Mar 26 | 4.0 | 2.0 | 12.0 | 7.0 | 0.0 | 0.0 | 4.0 | 2.0 | 21.07 |
| Fri, Mar 27 | 14.0 | 10.0 | 8.0 | 8.0 | 10.0 | 7.0 | 4.0 | 3.0 | 12.16 |
| Sat, Mar 28 | 12.0 | 9.0 | 14.0 | 9.0 | 3.0 | 2.0 | 9.0 | 7.0 | 15.50 |
| Sun, Mar 29 | 11.0 | 9.0 | 11.0 | 8.0 | 7.0 | 6.0 | 4.0 | 3.0 | 8.31 |
| Mon, Mar 30 | 15.0 | 11.0 | 7.0 | 4.0 | 8.0 | 6.0 | 7.0 | 5.0 | 15.30 |
| Tue, Mar 31 | 7.0 | 5.0 | 8.0 | 7.0 | 2.0 | 2.0 | 5.0 | 3.0 | 6.74 |
| TOTAL | 306.0 | 172.0 | 430.0 | 251.0 | 227.0 | 617.9 | |||