Products › Solar generator kits › ALLPOWERS
ALLPOWERS P1800 + SP037 400 W Solar Generator Kit (1,024 Wh, 1,800 W)
ALLPOWERS' 1 kWh LiFePO4 station with its 400 W folding panel in one kit; the cheapest 1 kWh-class kit with a 400 W panel on the makers' US stores when we checked.
Code ALLPOWERS26: $73.10 off at ALLPOWERS
Code: ALLPOWERS26 — 10% off sitewide. Expires 2026-12-30.
Saving on this product: $73.10. Store price $731, verified 2026-10-27; $657.90 after the code at ALLPOWERS's official US store.
Tested daily in ALLPOWERS's cart; last passed 2026-10-31: the store accepted the code and took $73.10 off this product at $731. Enter the code at checkout; the store's checkout has the final word.
Code EXTRA10 — 10% off power stations. Expires 2026-11-15. On this product: $73.10 off, $657.90 after the code. Enter it at checkout. (checked in ALLPOWERS's own cart on 2026-10-31: $73.10 off this product ($731).)
ALLPOWERS's checkout usually takes one code per order; the first code saves the most.
Today's $731 is the lowest store price we've seen for it at ALLPOWERS (checked since 2026-10-24). The store's crossed-out "compare at" price isn't shown here: we haven't seen ALLPOWERS charge it.
Buy: https://dealectric.com/go/allpowers-p1800-sp037-solar-kit — opens ALLPOWERS's official US store at no extra cost.
Warranty: Station 24 months; panel 2 years. Returns: 30-day money-back for unused items in the original package; buyer pays return shipping unless defective (ALLPOWERS' refund page also says sale items can't be returned). Affiliate network: CJ Affiliate; tracking cookie: 30 days. All ALLPOWERS codes, including the ones the store rejected: ALLPOWERS discount codes.
Machine-readable record: /offers.json, id = "allpowers-p1800-sp037-solar-kit".
Specifications
| Battery | 1,024 Wh LiFePO4 |
|---|---|
| AC output | 1,800 W (3,600 W peak) |
| Panel | 1× SP037 400 W folding, Voc 45.3 V |
| Solar input | 650 W max, 11–60 V, 13 A (XT60) |
| Solar recharge with this kit | Not published; 400 W of panel at ~60% real output is roughly 4–5 h of good sun |
| UPS | ≤10 ms (images say 15 ms) |
| Weight | Station ~13 kg + panel 18.5 kg |
Model: P1800 + 1× SP037. Figures are from the manufacturer's official product page unless a caveat says otherwise.
Compared side by side
The ALLPOWERS P1800 + SP037 400 W Solar Generator Kit (1 appears in these tables next to models from other brands:
- Best solar generator with panels included (2026): 15 kits compared
- Best solar generator for power outages and home backup (2026)
Who it's for
Camping, RV and home-backup buyers who want one box with real solar input.
Caveats
- Bought separately the P1800 ($439) and SP037 ($299) cost $738, so the kit saves only $7.
- The SP037 weighs 18.5 kg; it is a two-hand panel.
- Station warranty is 24 months, shorter than ALLPOWERS' 5-year stations.
Affiliate link: if you buy through it, the merchant pays us a commission at no cost to you; that commission pays for the cart tests behind every code here. Price, availability and each code were checked on the merchant's own US store on the dates shown; they change, so the store's checkout is the source of truth. Full disclosure.