Well pumps · BLUETTI Apex 300
How Long Will a BLUETTI Apex 300 Run a Well Pump?
About 2.3 h for a 1/3 hp well pump (EWEB figure, 1,000 W), by our math: 2,765 Wh × 0.85 ÷ (1,000 W + its 20 W own draw). Across the cases below: 2.3 h to 3.1 h.
| Spec | BLUETTI Apex 300 |
|---|---|
| Battery | 2,765 Wh (maker spec) |
| Usable (× 0.85) | 2,350 Wh |
| Output / surge | 3,840 W / not listed |
| Own draw | 20 W (maker) |
| Solar input | 2,400 W |
| Price | $1,499 at BLUETTI |
Check Apex 300 price at BLUETTIPaid linkApex 300 on AmazonPaid link
Well pump hours on the Apex 300
| Case | Watts | On the Apex 300 |
|---|---|---|
| Well pump (Idaho Power figure) (Idaho Power) | 750 W | 3.1 h † |
| 1/3 hp well pump (EWEB figure) (EWEB) | 1,000 W | 2.3 h † |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it). † Its output covers the start, but no surge rating is listed.
The pump only runs while water is drawn. Many well pumps run on 240 V and are wired into the panel; a station’s 120 V outlets can’t run a 240 V pump.
Can the Apex 300 start it?
EWEB’s chart lists about 3,000 W in total to start a 1/3 hp well pump (EWEB); Portland General Electric warns the start can reach six times the running watts (PGE). The Apex 300 has a 3,840 W output (no surge rating is listed). Well pump (Idaho Power figure): likely, though no surge rating is listed; check with BLUETTI; 1/3 hp well pump (EWEB figure): likely, though no surge rating is listed; check with BLUETTI.
How much an hour takes
An hour of a 1/3 hp well pump (EWEB figure) running nonstop uses about 1,000 Wh, about 43% of the Apex 300’s usable 2,350 Wh. At its 2,400 W solar input and our 75% assumption, strong sun puts about 1,800 Wh an hour back into the battery.
A wired-in pump needs a transfer switch installed by a professional; never connect a backup to house wiring yourself.
Well pump on similar stations
| Station | Capacity | 1/3 hp well pump (EWEB figure) | Price |
|---|---|---|---|
| Jackery HomePower 3000 | 3,072 Wh | 2.6 h | $1,349 |
| ALLPOWERS R4000 | 3,456 Wh | 2.9 h | $1,499 |
| EcoFlow DELTA 3 Max Plus | 2,048 Wh | 1.7 h | $1,199 |
| Anker SOLIX C2000 Gen 2 | 2,048 Wh | 1.7 h | $899.99 (Oct 24) |
Maker prices, Oct 26, 2026, unless dated. Checkout price applies.
More: BLUETTI Apex 300 specs and every runtime · Well pumps on every station · calculator for your own devices.
Quick answers
How long will the BLUETTI Apex 300 run a well pump?
About 2.3 h for a 1/3 hp well pump (EWEB figure, 1,000 W), by our math: 2,765 Wh × 0.85 ÷ (1,000 W + its 20 W own draw).
Can the BLUETTI Apex 300 start a well pump?
EWEB’s chart lists about 3,000 W in total to start a 1/3 hp well pump; Portland General Electric warns the start can reach six times the running watts. The Apex 300 has a 3,840 W output (no surge rating is listed). Well pump (Idaho Power figure): likely, though no surge rating is listed; check with BLUETTI; 1/3 hp well pump (EWEB figure): likely, though no surge rating is listed; check with BLUETTI.
How long does the BLUETTI Apex 300 take to recharge with solar?
About 1.5 hours of strong sun from empty at its 2,400 W solar input, by our 75% assumption; clouds and winter sun add time.
“Paid link” = we earn a commission. Same math either way. See how we make money.