ALLPOWERS · 1,152 Wh
ALLPOWERS R1500: how long it runs
About 9.8 h at 100 W and 13.9 h for an average US fridge.
- 1,152Wh
- 1,800W output
- 36.8lb
- $539price, Oct 21
Runtime at steady loads
| Load | Runtime |
|---|---|
| 50 W | 19.6 h |
| 100 W | 9.8 h |
| 200 W | 4.9 h |
| 500 W | 2 h |
| 1,000 W | 59 min |
| 1,500 W | 39 min |
1,152 Wh × 0.85 ÷ load.
Your devices, one at a time
| Device | Draw | Runtime |
|---|---|---|
| Modem + router (NRDC) | 11 W | 3.7 days |
| 4 LED bulbs (Philips) | 34 W | 28.8 h |
| CPAP, humidifier on (ResMed) | 22 W | 44.5 h |
| Laptop (Virginia Tech) | 50 W | 19.6 h |
| Starlink Standard (Starlink) | 75 W | 13.1 h |
| TV, 55 inch (ENERGY STAR) | 96 W | 10.2 h |
| Electric blanket (Penn State) | 100 W | 9.8 h |
| Microwave (Penn State) | 1,100 W | 53 min |
Each on its own. Several at once: add the watts, or use the calculator.
Fridges
| Fridge | Average | Runtime |
|---|---|---|
| Efficient 18 cu ft (ENERGY STAR) | 42 W | 23.3 h |
| Average US fridge (EIA) | 70.4 W | 13.9 h |
| Large 26 cu ft (ENERGY STAR) | 80.8 W | 12.1 h |
From the specs
Suits
- An average fridge through the night: about 13.9 h.
- Kettles, coffee makers and most microwaves: 1,800 W output.
- Quick solar refills: about 2.4 sun hours at its 650 W limit.
Look elsewhere for
- Carrying: 36.8 lb, 13 lb more than the Jackery Explorer 1000 v2 of similar size.
CPAP users: follow your doctor’s and the device maker’s advice on backup power.
Motors and solar
3,000 W surge, per ALLPOWERS. Some fridges need two to three times their running power to start (Anker), some compressors two to four times (BLUETTI); check yours.
Solar: up to 650 W, about 2.4 sun hours to full by our math.
Nearest in size
| Station | Maker price | Capacity | $ per Wh | Output | Weight |
|---|---|---|---|---|---|
| ALLPOWERS R1500 (this one) | $539 | 1,152 Wh | $0.47 | 1,800 W | 36.8 lb |
| BLUETTI AC180 | $499 | 1,152 Wh | $0.43 | 1,800 W | 35.3 lb |
| Jackery Explorer 1000 v2 | $499 | 1,070 Wh | $0.47 | 1,500 W | 23.8 lb |
| Anker SOLIX C1000 Gen 2 | $549.99 | 1,024 Wh | $0.54 | 2,000 W | 24.9 lb |
Maker prices, Oct 21, 2026, unless dated. Checkout price applies.
Quick answers
How long will the ALLPOWERS R1500 run a refrigerator?
About 13.9 h for an average US fridge (70.4 W): 1,152 Wh × 0.85 ÷ 70.4 W.
How long does the ALLPOWERS R1500 take to charge from solar?
About 2.4 sun hours at 650 W by our math; longer in practice.
Can the ALLPOWERS R1500 run a microwave?
Yes, if the microwave draws under 1,800 W. At 1,100 W: about 53 min.
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