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Anker SOLIX · 400 W folding panel
Anker SOLIX PS400 solar panel
400 W, 35.3 lb, folds to 39 × 26.6 × 2 in. $699.99 at Anker SOLIX, sold out when checked Oct 11, 2026: $1.75 per watt. It charges 21 of the 105 stations we have solar limits for, 2 of them Anker SOLIX's. The fastest refill from one input: the BLUETTI AC200L, 2 in series, about 2.6 h of full sun.
From Anker SOLIX's published figures and our own arithmetic; we have not tested it ourselves.
Specs
| Rated power | 400 W |
|---|---|
| Open-circuit voltage (Voc) | 57.6 V |
| Max-power voltage (Vmp) | 48 V |
| Short-circuit current (Isc) | not published as text |
| Max-power current (Imp) | 8.3 A |
| Voc temperature coefficient | not published |
| Plug | MC4 |
| Cable | 2x 9.8ft(3m) MC4 solar charging cable, 1.6 ft (0.5 m) MC4 to XT-60 solar charging cable |
| Weight | 35.3 lb |
| Folded | 39 × 26.6 × 2 in |
| Unfolded | 100 × 39 × 1.2 in |
| Water resistance | – |
| Cell efficiency | – |
| Warranty | – |
On a -10 °C (14 °F) morning one panel's open-circuit voltage rises to about 64.7 V, by our cautious -0.35% per °C allowance since Anker SOLIX publishes no coefficient. That is the figure each station's limit is checked against.
Which stations it charges
One input of each station, the arrangement that takes the most with the fewest panels; fastest refill first. MC4 plugs let these panels go in series or parallel.
| Station | Panels on one input | Takes | Full sun to refill |
|---|---|---|---|
| BLUETTI AC200L | 2 in series | 800 W | 2.6 h |
| OUPES Mega 1 | 1 panel | 400 W | 2.6 h |
| OUPES Mega 2 | 2 in series | 800 W | 2.6 h |
| EcoFlow DELTA Pro Ultra | 6 in series | 2,399 W | 2.6 h |
| Anker SOLIX F3000 | 2 in series | 800 W | 3.8 h |
| OUPES Mega 3 | 2 in series | 800 W | 3.8 h |
| Pecron E3600LFP | 2 in series | 800 W | 3.8 h |
| Mango Power E | 2 in series | 800 W | 4.4 h |
| EcoFlow DELTA Pro | 2 in series | 800 W | 4.5 h |
| Aferiy P310 | 2 in series | 800 W | 4.8 h |
| Anker SOLIX F3800 Plus | 2 in series | 800 W | 4.8 h |
| Pecron E3800LFP | 2 in series | 800 W | 4.8 h |
| Goal Zero Yeti PRO 4000 | 2 in series | 800 W | 5 h |
| EcoFlow DELTA Pro 3 | 2 in series | 800 W | 5.1 h |
| OUPES Mega 2 Pro | 1 panel | 400 W | 5.1 h |
| Pecron E2400LFP | 1 panel | 400 W | 5.1 h |
| OUPES Guardian 6000 V2 | 2 in series | 800 W | 5.8 h |
| Zendure SuperBase V4600 | 2 in series | 800 W | 5.8 h |
| Pecron F5000LFP | 2 in series | 800 W | 6.4 h |
| Pecron F3000LFP | 1 panel | 400 W | 7.7 h |
| Zendure SuperBase V6400 | 2 in series | 800 W | 8.1 h |
Not on: 4Patriots Patriot Power Sidekick Solar Generator, 4Patriots Patriot Power Solar Generator 1200, 4Patriots Patriot Power Solar Generator 2200X, Aferiy P010, Aferiy P040, Aferiy P110-D, Aferiy P180, Aferiy P180 Pro, Aferiy P210, Aferiy P280, Aferiy P300, Allpowers R1500, Allpowers R4000, Anker SOLIX C1000, Anker SOLIX C1000 Gen 2, Anker SOLIX C200 DC, Anker SOLIX C2000 Gen 2, Anker SOLIX C300, Anker SOLIX C300 DC, Anker SOLIX C300X, Anker SOLIX F2600, Anker SOLIX F3800, BLUETTI AC180, BLUETTI AC180P, BLUETTI AC50B, BLUETTI AC70, BLUETTI Apex 300, BLUETTI Elite 100 mini, BLUETTI Elite 100 V2, BLUETTI Elite 200 V2, BLUETTI Elite 30 V2, BLUETTI Elite 300, BLUETTI Elite 400, Dabbsson 1000L, Dabbsson 2000L, Dabbsson 3000L, Dabbsson 300E, Dabbsson 600L, Dabbsson DBS1000 Pro, Dabbsson DBS1300, Dabbsson DBS2100 Pro, Dabbsson DBS2300 Plus, EcoFlow DELTA 2 Max, EcoFlow DELTA 3, EcoFlow DELTA 3 Classic, EcoFlow DELTA 3 Max, EcoFlow DELTA 3 Max Plus, EcoFlow DELTA 3 Plus, EcoFlow DELTA 3 Ultra, EcoFlow DELTA 3 Ultra Plus, EcoFlow RIVER 2 (240), EcoFlow RIVER 2 Max 500, EcoFlow RIVER 2 Pro, EcoFlow RIVER 3 Plus, EcoFlow RIVER mini Wireless, EcoFlow RIVER (original), Goal Zero Yeti 1000, Goal Zero Yeti 1500, Goal Zero Yeti 300, Goal Zero Yeti 500, Goal Zero Yeti 700, Jackery Explorer 1000 Plus, Jackery Explorer 1000 v2, Jackery Explorer 1500 Ultra, Jackery Explorer 1500 v2, Jackery Explorer 2000 v2, Jackery Explorer 300D, Jackery Explorer 600 v2, Jackery HomePower 1000 Plus v2, Jackery HomePower 2000 Plus v2, Jackery HomePower 3000, Jackery HomePower 3600 Plus, Jackery HomePower 3600 Pro Max, OUPES Exodus 350, OUPES Exodus 700, Pecron E1000LFP, Pecron E1500LFP, Pecron E300LFP, Pecron E500LFP, Pecron F1000LFP, Zendure SuperBase Pro 1500, Zendure SuperBase Pro 2000 (too much voltage, even one panel). Allpowers R3500, Allpowers S2000 Pro (can't be checked: a figure is not published).
Where these figures come from
- Anker SOLIX product page: "Maximum Output 400W" · "Open Circuit Voltage 57.6V" · "Operating Voltage 48V" · "Operating Current 8.33A"
- Anker SOLIX product page: "Open Circuit Voltage 57.6V Operating Voltage 48V Operating Current 8.33A" · "Q5: What's the optimum operating voltage (Vmp) and optimum operating current (Imp) for this solar panel?" · "The optimum operating voltage is 48V, and the optimum operating current is 8.33A." · "Q4: Which port does the solar panel have?"
- Price and stock: Anker SOLIX's US store, sold out when checked Oct 11, 2026.