The Home Backup · Field Ledger Updated August 26, 2026 · Outage Country Edition
The Home Backup

Review · Anker SOLIX PS400

The PS400 is 400 W on the sticker and 35.3 lb in the hands. The weight is the deciding figure.

Twice the nameplate of the 200 W folders is useful only if the station will accept it and you will carry 35.3 pounds to the driveway. Voc is a dash here; Anker’s pages never settle on one figure. We will not invent it.

Illustrated portrait of Ada Kirchner

Filed by Ada Kirchner · Spec reviewer

Updated August 26, 2026 · The Home Backup

Summary

The Anker SOLIX PS400 is the 400-watt portable solar panel in this ledger, and the figure that decides the purchase is 35.3 lb, not 400 W. IP67 and $699.99 are listed (August 26, 2026); Voc is not, because Anker's pages conflicted. The review sets both figures against the station's solar input window and the carry you will actually make.

In this ledger
  1. Who the PS400 is for
  2. Who should skip it
  3. 400 W versus real sun — and 35.3 lb
  4. Voc we will not guess
  5. Pairing with Anker SOLIX stations

Two figures matter here: 400 W nameplate and 35.3 lb packed. The rest, as listed: Anker SOLIX PS400, IP67, $699.99 with no list price struck against it (manufacturer page, August 26, 2026), official photograph. It is the large folding kit in this silo. It is not a roof; it is not a briefcase; and it does not share the word "portable" with the 14.33 lb SolarSaga on equal terms.

Official Anker SOLIX studio photo. Weight 35.3 lb as listed. Voc is a dash; Anker's pages never settle on one figure.

Who the PS400 is for

  • You are in the Anker SOLIX aisle — C2000 Gen 2 or the F3800 — and you will confirm the solar watt and Voc window first.
  • You will carry 35.3 lb over a driveway, set kickstands, and rotate the folio; not once in a product video, but repeatedly.
  • A 200 W folder is under your daylight requirement, and you accept that 400 W still under-delivers in haze.
  • You want an IP67 rating quoted from Anker, not from a no-name blanket.

Who should skip it

  • 35.3 lb is a non-starter. Buy a 200 W folder or buy watt-hours; 400 W is not a trophy.
  • Your station's solar input ceiling sits well under 400 W. The excess glass is ballast.
  • Your station is Jackery or BLUETTI and you wanted the in-family 200 W cable — SolarSaga or SP200L.
  • Your outages are short and after sunset. A panel produces nothing then.

400 W versus real sun — and 35.3 lb

Nameplate 400 W is twice the SolarSaga and twice the SP200L on paper. Daily kilowatt-hours are not automatically twice: sun angle, temperature, and hours kept aimed are the multipliers that count. In good sun the midday intake exceeds a 200 W folio's; in winter haze the intake can be small, and the 35.3 lb carry has already been made either way.

The weight deserves its own arithmetic: 35.3 lb is 20.97 lb more than the SolarSaga's 14.33 lb and 18.15 lb more than the SP200L's 17.15 lb. It is a two-hand carry; stairs extend it; kickstands must hold a larger wind area. When a gust moves the folio, 35.3 lb is simultaneously the ballast and the hazard.

IP67 is Anker's listed rating: water and dust, not hail, not theft. Street price $699.99 on August 26, 2026. See PS400 price. Same price to you. Disclosure.

  1. Read the Anker station's solar window (watts and Voc) on the live page for the C2000 Gen 2 or F3800 you actually own.
  2. Walk the real route from closet to driveway with 35.3 lb in mind; if that fails, stop here.
  3. Do not invent a Voc to justify series jumpers; that cell is a dash on purpose.
  4. Aim, supervise, fold. A 400 W folio is more panel to retrieve when the gust wins.

Voc we will not guess

The PS400's Voc is a dash because Anker's pages never settle on one figure; the same rule applied to the SolarSaga 200W. The SP200L is the folder where we could print 24.6 V. A dash does not mean "probably 40 V." A dash means: read the live page, and if you still cannot tell, do not series-wire. Cold sun raises Voc; charge-controller maxima are not suggestions.

The watt ceiling is the other half. If the station clips below 400 W, you paid for glass it will not use; confirm before you chase nameplate. The buying-guide version of this lecture: portable solar panel buying guide.

The job, in one line: twice the nameplate of the 200 W folders. Confirm the station's solar window first. The 35.3 lb figure belongs in every sentence about this SKU.

Pairing with Anker SOLIX stations

In-family is the point. The C2000 Gen 2 is the lighter ~2 kWh, 120 V station (2,048 Wh, 2,400 W, 4,000 W peak, 41.7 lb). The F3800 is the split-phase home kit (3,840 Wh, 6,000 W, 9,000 W surge, 132.3 lb). Both can, in principle, take portable solar; neither will take a Voc you guessed; neither turns the PS400 into a roof.

A 3,840 Wh F3800 still requires a plain daily-yield estimate. One 400 W folio in poor sun will not refill it by dinner. Additional panels mean additional 35.3 lb carries and additional Voc arithmetic. If the honest requirement is multi-day winter runtime without sun, the comparison to make is battery vs standby, not a larger blanket.

  • 400 W nameplate, 35.3 lb, IP67, $699.99 (August 26, 2026).
  • Voc blank — confirm live; do not series on a guess.
  • Meant for Anker SOLIX inputs, after you check the watt window.
  • Twice the sticker of a 200 W folder is not twice the winter kilowatt-hours.
  • If you will not carry 35.3 lb, this is the wrong SKU.

Honest caveats

We have not logged a controlled year of PS400 irradiance. EcoFlow 400 W-class folders are not featured (7-day cookie). No named briefcase alternative with an official photo — see folding vs briefcase. Method: how we review. Shop: Anker SOLIX.

Flip conditions: under 20 lb required, buy a 200 W folder; a station input ceiling under 400 W, keep the money; a Jackery or BLUETTI station, stay in-family. Otherwise the table stands. Best-of: best portable solar panels. Hub: portable solar panels. F3800: F3800 review. Corrections: contact.