Wattstanding
EcoFlow NextGen 220W Bifacial Portable Solar Panel

Product image: EcoFlow

Solar panel · EcoFlow

EcoFlow NextGen 220W Bifacial Portable Solar Panel

EcoFlow · 220 W portable folding

The short answer

The EcoFlow NextGen 220W Bifacial Portable Solar Panel is a 220 W portable folding panel. By our calculation it can add roughly 858 Wh on an average Florida/Gulf Coast day and 693 Wh in the Northeast. EcoFlow lists it at $399, about $1.81 per watt.

Rated power
220 W
Type
Portable Folding
Voc
21.5 V
Weight
15.4 lb
Price seen
$399

Good fit if

  • You want to recharge a power station from sunlight during a multi-day outage
  • Your station's solar input accepts this panel's voltage, current and connector

Look elsewhere if

  • You have not checked your station's solar input limits
  • You need guaranteed charging in winter or under heavy cloud
$399EcoFlow listed price (base model) · seen 30 Sep 2026
View at EcoFlow

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

How much energy it adds

A 220 W panel produces its rated power only in ideal conditions. Heat, sun angle and cable losses reduce real output; we assume 75% of rating.

Estimated energy per average day, by region
RegionPeak sun hours (approx.)Estimated energy
Florida and the Gulf Coast5.2858 Wh/day
Texas5.0825 Wh/day
California5.5908 Wh/day
Southeast (GA, SC, NC)4.7776 Wh/day
Mid-Atlantic and Northeast4.2693 Wh/day
Midwest and Great Lakes4.2693 Wh/day
Mountain West5.4891 Wh/day
Pacific Northwest3.6594 Wh/day
Wattstanding calculationWattstanding calculation — Wh/day = panel watts × 75% × peak sun hours. For example 220 W × 0.75 × 5.2 h = 858 Wh. Sun-hour figures are approximate annual averages; winter and cloudy days are much lower.

Pairing it with a power station

A power station accepts solar input only within its own voltage and current limits. Compare this panel's figures with the station's stated solar input before connecting anything.

  • Voc 21.5 V
  • Isc 12.4 A
Seller or manufacturer claimConnector as listed: Photovoltaic connectors

Use the solar recharge calculator to see how many sunny days a station needs.

Fit check before you buy

Checks to make against the power station you plan to charge.

✓ Required? Check firsti Good to know
  • ✓Station solar input limitsVoltage, current and watt limits of the station's solar port.
  • ?ConnectorPhotovoltaic connectors
  • iSpace and anglePanels need open sun and an angle toward it; shade on part of a panel can cut output sharply.

Specifications

Each figure is labelled with where it comes from. Numbered references link to the source list below.

Manufacturer storeRetailer listingWattstanding calculationNot verified

Published specifications

Rated power220 W[S1]Manufacturer store
Typeportable folding[S1]Manufacturer store
Cell typeN Type TOPCon monocrystalline silicon[S1]Manufacturer store
Open-circuit voltage (Voc)21.5 V[S1]Manufacturer store
Short-circuit current (Isc)12.4 A[S1]Manufacturer store
Stated efficiency25%[S1]Manufacturer store
Output connectorPhotovoltaic connectors[S1]Manufacturer store
Weight15.4 lb[S1]Manufacturer store
DimensionsUnfolded: 24.2×84.8×1.0 in/615×2155×25 mm[S1]Manufacturer store
Warranty12 months[S1]Manufacturer store

Wattstanding calculations

Energy per day — Florida and the Gulf Coast858 WhWattstanding calculation
Energy per day — Texas825 WhWattstanding calculation
Energy per day — California908 WhWattstanding calculation
Price per watt$1.81Wattstanding calculation

Limitations to weigh

  • Specifications are the maker's or seller's; Wattstanding has not tested this product.
  • Energy figures are calculations from approximate sun-hour averages, not measurements.
  • Prices change; confirm the price and what is included.

Alternatives worth comparing

Anker SOLIX PS200 Bifacial Portable Solar Panel (AS320111)200 W; same price
Jackery SolarSaga 200W200 W; $20 less
Renogy 220W Portable Solar Panel Suitcase220 W; $78 less
BLUETTI 200W Portable Solar Panel200 W; $50 less

Where to buy

Our link opens this exact product page. Prices and stock change; check before you order.

$399EcoFlow listed price (base model) · seen 30 Sep 2026
View at EcoFlow

Every link opens the product page for this exact model. We may earn a commission; it never changes what we publish. Disclosure

Questions buyers ask

How much power does the EcoFlow NextGen 220W Bifacial Portable Solar Panel produce?
It is rated 220 W. Real output is usually lower; we estimate about 858 Wh on an average Gulf Coast day.
Where can I buy the EcoFlow NextGen 220W Bifacial Portable Solar Panel?
1 seller list it: EcoFlow.

Sources and verification

  1. EcoFlow — EcoFlow NextGen 220W Bifacial Portable Solar Panel — product page and specifications Retrieved 30 Sep 2026

Wattstanding has not tested this product hands-on. This reference is compiled from the sources above; our calculations are labelled and show their working. Electrical work belongs to a licensed electrician. Last verified 30 Sep 2026. How we work