Delaware power outages: what size power station you need (DE)
In 2025, the average Delaware electricity customer lost power for 1.7 hours, across 0.93 outages (EIA). To keep a fridge, router and lights running through one average outage you need about 230 Wh.
One average Delaware (DE) outage lasted 1.8 hours (102.5 SAIDI minutes divided by 0.93 SAIFI interruptions). Covering Delaware's full 1.7-hour annual outage total without recharging requires 214 Wh. Excluding major storm events, Delaware customers averaged 1.2 hours (73.7 minutes) across 0.78 non-storm interruptions, ranking #48 of 51 states for total outage duration (compared with 1.9 hours in 2024).
Three lowest $/Wh stations covering an average Delaware outage (230 Wh)
| $/Wh | Price | Capacity (Wh) | Output (W) | Chemistry | Product | Buy |
|---|---|---|---|---|---|---|
| $0.08 | $149 | 1,920 Wh | 2,500 W | LiFePO4 | ALLPOWERS R2500 V2 + SE160 160W Solar Panel Solar Generator Kit | Buy at ALLPOWERS Store for $149 |
| $0.29 | $899 | 3,072 Wh | 3,600 W | LiFePO4 | Pecron F3000LFP Portable Power Station 3600W 3072Wh | Buy at Pecron Store for $899 |
| $0.31 | $629 | 2,048 Wh | 2,400 W | LiFePO4 | FOSSiBOT F2400 Portable Power Station | Buy at FOSSiBOT Store for $629 |
Delaware residential electricity price and 1,000 Wh grid recharge cost
Delaware residential electricity averaged 18.70 cents per kWh in August 2026 (EIA), ranking #19 of 51 US jurisdictions (compared with 16.85 cents per kWh in August 2025). At Delaware's 18.70 ¢/kWh tariff and 85% AC charging efficiency (22.00 ¢ per stored kWh), fully recharging a 1,000 Wh power station from a Delaware wall outlet costs $0.22.
Solar panel output near Wilmington, DE and 200 W recharge time
1 kW of fixed panels near Wilmington makes about 2.64 kWh per day in December and 4.79 in June (NREL PVWatts). Recharging a depleted 1,000 Wh power station from a 200 W solar panel near Wilmington, DE (39.74°N, -75.55°W) at 90% MPPT charge efficiency takes 2.1 days in December (476 Wh/day net solar harvest, ranking #28 of 51 for winter sun) and 1.2 days in June (863 Wh/day net solar harvest).
Monthly solar yield near Wilmington, DE (1 kW DC array)
| Month | Wilmington 1 kW monthly (kWh) | Wilmington 1 kW daily (kWh/day) | 200 W panel net harvest (Wh/day) | Days to refill 1,000 Wh |
|---|---|---|---|---|
| January (Wilmington, DE) | 90.3 kWh | 2.91 kWh/day | 524 Wh | 1.9 d |
| February (Wilmington, DE) | 101.4 kWh | 3.62 kWh/day | 652 Wh | 1.5 d |
| March (Wilmington, DE) | 124.7 kWh | 4.02 kWh/day | 724 Wh | 1.4 d |
| April (Wilmington, DE) | 135.5 kWh | 4.52 kWh/day | 813 Wh | 1.2 d |
| May (Wilmington, DE) | 140.0 kWh | 4.52 kWh/day | 813 Wh | 1.2 d |
| June (Wilmington, DE) | 143.8 kWh | 4.79 kWh/day | 863 Wh | 1.2 d |
| July (Wilmington, DE) | 150.8 kWh | 4.87 kWh/day | 876 Wh | 1.1 d |
| August (Wilmington, DE) | 143.6 kWh | 4.63 kWh/day | 834 Wh | 1.2 d |
| September (Wilmington, DE) | 132.0 kWh | 4.40 kWh/day | 792 Wh | 1.3 d |
| October (Wilmington, DE) | 117.8 kWh | 3.80 kWh/day | 684 Wh | 1.5 d |
| November (Wilmington, DE) | 98.7 kWh | 3.29 kWh/day | 592 Wh | 1.7 d |
| December (Wilmington, DE) | 81.9 kWh | 2.64 kWh/day | 476 Wh | 2.1 d |
Data sources and verification dates for Delaware
- Delaware outage duration and frequency: EIA Electric Power Annual, Table 11.3 (2025 and 2024) (Delaware SAIDI with major events: 102.5 minutes; SAIFI with major events: 0.93 interruptions; 88.9% of Delaware customers reported; fetched 2026-11-06).
- Delaware residential electricity price: EIA Electric Power Monthly, Table 5.6.A (August 2026) (Delaware residential retail rate: 18.70 cents per kWh in August 2026; fetched 2026-11-06).
- Wilmington, Delaware solar irradiance and DC yield: NREL PVWatts V8 (NREL PVWatts V8 / NASA POWER Tilted Irradiance Climatology (1 kW DC, tilt=lat, losses=14%)) (reference city: Wilmington, DE at 39.7447°N, -75.5484°W; fetched 2026-11-06).
Compare Delaware against all 50 US states and DC on the state outage and solar hub.