Chest freezer runtime · ALLPOWERS R1500
How Long Will an ALLPOWERS R1500 Run a Chest Freezer?
About 15 h for an average US freezer in use (570 kWh a year, 65.1 W), by our math: 1,152 Wh × 0.85 ÷ 65.1 W. Across the cases below: 15 h to 40.3 h.
| Spec | ALLPOWERS R1500 |
|---|---|
| Battery | 1,152 Wh (maker spec) |
| Usable (× 0.85) | 979 Wh |
| Output / surge | 1,800 W / 3,000 W |
| Own draw | not listed |
| Solar input | 650 W |
| Price | $539 at ALLPOWERS |
Check R1500 price at ALLPOWERSPaid link
Freezer hours on the R1500
| Case | Watts | On the R1500 |
|---|---|---|
| ENERGY STAR 10.1 cu ft freezer (213 kWh a year) (ENERGY STAR) | 24.3 W | 40.3 h |
| Average US freezer in use (570 kWh a year) (EIA) | 65.1 W | 15 h |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it).
These are yearly averages. A full freezer stays safe about 48 hours with the door shut, so running it in shifts stretches the battery (FoodSafety.gov).
Can the R1500 start it?
Compressors can need two to four times their rated power to start (BLUETTI manual). We use the same 900 W planning figure as for a fridge. The R1500’s surge of 3,000 W covers that.
Keeping it going with solar
A day with an average US freezer in use (570 kWh a year) uses about 1,562 Wh, about 1,838 Wh from the battery. At the R1500’s 650 W solar input and our 75% assumption, that is more than the 1,152 Wh battery holds, so the battery alone won’t cover it; a full charge from empty takes about 2.4 hours of strong sun. See solar recharge time.
Freezer on similar stations
| Station | Capacity | Average US freezer in use (570 kWh a year) | Price |
|---|---|---|---|
| BLUETTI AC180 | 1,152 Wh | 12.2 h | $499 |
| Jackery Explorer 1000 v2 | 1,070 Wh | 14 h | $499 |
| Anker SOLIX C1000 Gen 2 | 1,024 Wh | 13.4 h | $499.99 |
| BLUETTI Elite 100 V2 | 1,024 Wh | 11.6 h | $489 |
Maker prices, Oct 26, 2026, unless dated. Checkout price applies.
More: ALLPOWERS R1500 specs and every runtime · Chest freezer runtime on every station · calculator for your own devices.
Quick answers
How long will the ALLPOWERS R1500 run a chest freezer?
About 15 h for an average US freezer in use (570 kWh a year, 65.1 W), by our math: 1,152 Wh × 0.85 ÷ 65.1 W.
Can the ALLPOWERS R1500 start a chest freezer?
Compressors can need two to four times their rated power to start. We use the same 900 W planning figure as for a fridge. The R1500’s surge of 3,000 W covers that.
How long does the ALLPOWERS R1500 take to recharge with solar?
About 2.4 hours of strong sun from empty at its 650 W solar input, by our 75% assumption; clouds and winter sun add time.
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