Best picks

8 Best Solar Panels for EcoFlow DELTA 3 Plus (October 2026)

Updated on · By the Nexdaro team

The best solar panels for EcoFlow DELTA 3 and DELTA 3 Plus include the EF ECOFLOW Solar Generator DELTA 3 Plus for a matched bundle, the EF ECOFLOW DELTA 3 MAX Portable Power for bigger capacity, and the ZOUPW 450W Portable Solar Panel N-Type 16BB for high output.

On this page (8 sections)
  1. Which solar panels work best with the EcoFlow DELTA 3 Plus?
  2. Best EcoFlow DELTA 3 Plus solar panels and bundles
  3. How do you choose a solar panel for the DELTA 3 Plus?
  4. Will a higher-wattage panel charge a DELTA 3 Plus faster?
  5. Should you buy a panel bundle or a separate panel?
  6. How do you set up and care for a portable solar panel?
  7. What mistakes should DELTA 3 Plus owners avoid?
  8. Which EcoFlow DELTA 3 Plus solar panel should you choose?

The best EcoFlow DELTA 3 Plus solar panels depend on whether you need a matched bundle or already own the station. The included 220W bifacial panel is the direct starting point, while a separate panel gives you more choice if its electrical limits match your exact model.

This roundup includes station bundles as well as standalone panels. For another model-specific panel guide, see Anker SOLIX F3800 solar panels.

Some bundles are for the DELTA 3 Max or DELTA 3 Ultra Plus, which are different stations from the DELTA 3 Plus.

If you're comparing the wider EcoFlow lineup, see the best EcoFlow DELTA Pro 3 solar panels and the best EcoFlow RIVER 3 Plus solar panel. Buyers planning a larger home backup setup can also compare the best expansion battery for EcoFlow DELTA and portable power stations that include a solar panel.

Our picks at a glance

  1. 1 EF ECOFLOW Solar Generator DELTA 3 Plus
    Best for a matched bundle

    EF ECOFLOW Solar Generator DELTA 3 Plus

    9.7/10 our score

    See it on Amazon
  2. 2 EF ECOFLOW DELTA 3 MAX Portable Power
    Best for bigger capacity

    EF ECOFLOW DELTA 3 MAX Portable Power

    9.6/10 our score

    See it on Amazon
  3. 3 ZOUPW 450W Portable Solar Panel N-Type 16BB
    Best for high output

    ZOUPW 450W Portable Solar Panel N-Type 16BB

    9.5/10 our score

    See it on Amazon
  1. 4EF ECOFLOW 3072Wh Power Station DELTA

    EF ECOFLOW 3072Wh Power Station DELTA

    Best for expandable backup
    Check it
  2. 5EF ECOFLOW 220W Portable Solar Panel

    EF ECOFLOW 220W Portable Solar Panel

    Best for EcoFlow portability
    Check it
  3. 6EF ECOFLOW DELTA 3 Ultra Plus 3072Wh

    EF ECOFLOW DELTA 3 Ultra Plus 3072Wh

    Best for two-panel setups
    Check it
  4. 7EF ECOFLOW 45W Portable Solar Panel

    EF ECOFLOW 45W Portable Solar Panel

    Best for compact charging
    Check it
  5. 8MHPOWOS 400W 31V Portable Solar Panel

    MHPOWOS 400W 31V Portable Solar Panel

    Best for adapter flexibility
    Check it

Which solar panels work best with the EcoFlow DELTA 3 Plus?

The best fit depends on whether you want a ready-made bundle or a standalone panel, and whether its electrical limits match your station. The included 220W panel is the clearest choice here for a DELTA 3 Plus because the bundle pairs those two items.

We compared stated panel wattage, voltage information, connectors and bundle details. The products below cover buyers seeking a matched setup, more rated panel output, a compact panel or a larger station package.

ProductBest forIncluded panelStation capacityPanel conversion efficiencyOur score
EF ECOFLOW Solar Generator DELTA 3 Plusa matched bundle220W bifacial1024WhUp to 25%9.7
EF ECOFLOW DELTA 3 MAX Portable Powerbigger capacity220W2048Wh9.6
ZOUPW 450W Portable Solar Panel N-Type 16BBhigh output9.5
EF ECOFLOW 3072Wh Power Station DELTAexpandable backup400W3072Wh9.4
EF ECOFLOW 220W Portable Solar PanelEcoFlow portability9.3
EF ECOFLOW DELTA 3 Ultra Plus 3072Whtwo-panel setups3072Wh9.1
EF ECOFLOW 45W Portable Solar Panelcompact charging8.4
MHPOWOS 400W 31V Portable Solar Paneladapter flexibility8.1

Best EcoFlow DELTA 3 Plus solar panels and bundles

The eight picks below are ordered by score, with the matched DELTA 3 Plus bundle first. Bundles with a different station are included for comparison, not as standalone DELTA 3 Plus panel recommendations.

1

EF ECOFLOW Solar Generator DELTA 3 Plus: Best for a matched bundle

EF ECOFLOW Solar Generator DELTA 3 Plus, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
9.7/10Our score
  • DELTA 3 Plus with 220W bifacial panel
  • Panel angle adjusts from 30 to 60 degrees
  • N-Type solar cells
  • 25% conversion efficiency

This bundle pairs a DELTA 3 Plus station with a 220W bifacial panel. Its adjustable bracket and angle guide help you point the panel toward the sun.

See it on Amazon

Pros

  • Power station and panel are bundled
  • Adjustable panel angle
  • Bifacial panel design

Cons

  • Panel and station arrive separately
  • A 220W panel has a lower rating than the larger standalone panels here

The EF ECOFLOW Solar Generator DELTA 3 Plus is the most direct pick for a DELTA 3 Plus owner because the bundle includes a 220W bifacial panel alongside the 1024Wh station. The panel has N-Type solar cells, up to 25% conversion efficiency, and an adjustable angle from 30 to 60 degrees.

Use the angle guide to aim the panel toward direct sunlight. Its dual-sided design can collect light from the back as well as the front, which may help when the surface beneath it reflects sunlight.

EcoFlow lists solar and hybrid AC plus solar charging among the station's charging methods. The station and panel arrive separately, so plan for two packages.

Choose this if you need both the station and panel and want a straightforward pairing. If you already own the station, the standalone EcoFlow 220W panel below is a closer comparison.

EF ECOFLOW Solar Generator DELTA 3 PlusCheck it on Amazon
2

EF ECOFLOW DELTA 3 MAX Portable Power: Best for bigger capacity

EF ECOFLOW DELTA 3 MAX Portable Power, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
9.6/10Our score
  • DELTA 3 Max with 220W solar panel
  • 2048Wh capacity
  • 3400W X-Boost mode
  • App control

This bundle pairs a DELTA 3 Max station with a 220W solar panel. It suits shoppers comparing stations as well as panels, but it is a different model from the DELTA 3 Plus.

See it on Amazon

Pros

  • 220W panel included
  • 2048Wh station capacity
  • App control

Cons

  • Different station model from DELTA 3 Plus
  • Panel and station are included in the same bundle

The EF ECOFLOW DELTA 3 MAX bundle includes a 220W solar panel and a 2048Wh station. Its 3400W X-Boost mode and app control may interest shoppers comparing a larger station setup as well as panels.

This is a different model from the DELTA 3 Plus. Treat it as an alternate station bundle, not as proof that its panel or input limits match the DELTA 3 Plus.

The station capacity is twice the 1024Wh capacity stated for the DELTA 3 Plus bundle. Choose based on the station you need, then verify the compatible solar input specifications for that model.

If your goal is only to add a panel to a DELTA 3 Plus you already own, compare standalone panels and check EcoFlow's manual for the correct connection details.

EF ECOFLOW DELTA 3 MAX Portable PowerCheck it on Amazon
3

ZOUPW 450W Portable Solar Panel N-Type 16BB: Best for high output

ZOUPW 450W Portable Solar Panel N-Type 16BB, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
9.5/10Our score
  • 450W rated output
  • 45.9V open-circuit voltage
  • XT60 adapter included
  • Four adjustable kickstands

The ZOUPW panel has a 450W rating and includes an XT60 adapter cable. Its 45.9V open-circuit voltage makes it important to check your station's solar input limits.

See it on Amazon

Pros

  • 450W rated output
  • XT60 connector included
  • Four adjustable kickstands

Cons

  • 29.5 lb weight
  • Check the station's voltage limit before connecting

The ZOUPW 450W panel has the highest rated output among the standalone panels in this roundup. It includes an XT60 adapter cable, four adjustable kickstands and a stated 45.9V open-circuit voltage.

That voltage makes a compatibility check essential. ZOUPW describes the panel for high-capacity stations and warns against using it with units that have a lower voltage limit, so compare its electrical values with the exact EcoFlow model before connecting it.

At 29.5 lb, this is heavier than the 220W EcoFlow panel. Its higher rated wattage may suit buyers who prioritize panel output and can manage a larger folding panel.

Choose it only after confirming the station's allowed voltage, current and connector setup. A higher wattage rating by itself does not guarantee faster charging.

ZOUPW 450W Portable Solar Panel N-Type 16BBCheck it on Amazon
4

EF ECOFLOW 3072Wh Power Station DELTA: Best for expandable backup

EF ECOFLOW 3072Wh Power Station DELTA, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
9.4/10Our score
  • DELTA 3 Ultra Plus with 400W panel
  • 3072Wh capacity
  • Expandable to 11kWh
  • 3600W continuous output

This bundle pairs a DELTA 3 Ultra Plus station with a 400W panel. It suits buyers seeking a larger station, rather than owners looking for a panel-only upgrade for a DELTA 3 Plus.

See it on Amazon

Pros

  • 400W panel included
  • 3072Wh station capacity
  • Expandable capacity

Cons

  • Different station model from DELTA 3 Plus
  • Station and panel arrive separately

The EF ECOFLOW 3072Wh Power Station DELTA bundle includes a 400W solar panel and a DELTA 3 Ultra Plus station. Its 3072Wh capacity can expand up to 11kWh, placing it in a larger station category than the DELTA 3 Plus.

This is a complete station bundle, not a standalone panel upgrade. Choose it only if you're comparing a different power station as part of your solar setup.

The station is described with 3600W continuous output and a transfer time under 10 milliseconds. These features relate to its backup role, while the panel decision still depends on the solar input specifications of the station you ultimately choose.

EcoFlow notes that the station and panel arrive separately. Check that the larger capacity, package and intended use fit your needs before comparing its panel with a DELTA 3 Plus accessory.

EF ECOFLOW 3072Wh Power Station DELTACheck it on Amazon
5

EF ECOFLOW 220W Portable Solar Panel: Best for EcoFlow portability

EF ECOFLOW 220W Portable Solar Panel, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
9.3/10Our score
  • 220W bifacial panel
  • 25% conversion efficiency
  • Adjustable from 30 to 60 degrees
  • IP68 rating

This standalone EcoFlow panel has a 220W rating and bifacial design. Check your station's solar input range and cable requirements for your setup.

See it on Amazon

Pros

  • Bifacial design
  • Angle-adjustable bracket
  • IP68 rating

Cons

  • 7 kg weight
  • Confirm station input and cable fit

The EF ECOFLOW 220W Portable Solar Panel is the closest standalone comparison to the panel bundled with the DELTA 3 Plus. It uses a bifacial design, N-Type solar cells, and a stand that adjusts from 30 to 60 degrees.

Its stated maximum voltage is 21.5V, and it weighs 7 kg. The panel has an IP68 rating and folds for transport, making it suited to buyers who want a portable EcoFlow panel for outdoor use.

Before using it with either DELTA 3 model, verify the station's solar input range and the cable or adapter needed for the connection. For a cable example on another station, see Elite 200 V2 solar cable guidance.

Don't infer a fit from the EcoFlow name alone, since model input limits and connector requirements matter.

Pick this if you want a standalone panel with the same rated wattage as the bundle's panel. For a larger array, start with the station's permitted input and wiring guidance.

EF ECOFLOW 220W Portable Solar PanelCheck it on Amazon
6

EF ECOFLOW DELTA 3 Ultra Plus 3072Wh: Best for two-panel setups

EF ECOFLOW DELTA 3 Ultra Plus 3072Wh, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
9.1/10Our score
  • DELTA 3 Ultra Plus with two 220W panels
  • 3072Wh capacity
  • Expandable to 11kWh
  • 3600W continuous output

This DELTA 3 Ultra Plus bundle includes two 220W panels with a 3072Wh station. It is for buyers considering a different, larger station package, not a panel-only kit for the DELTA 3 Plus.

See it on Amazon

Pros

  • Two 220W panels included
  • 3072Wh station capacity
  • Expandable capacity

Cons

  • Different station model from DELTA 3 Plus
  • Panels and station are dispatched separately

This DELTA 3 Ultra Plus bundle includes two 220W solar panels with a 3072Wh station. The station offers 3600W continuous output and can expand to 11kWh, so this package is aimed at a different capacity range from the DELTA 3 Plus.

The two panels have 440W of combined rated capacity, but they are part of the bundle for this station. Don't assume the included wiring or panel arrangement is approved for a DELTA 3 Plus.

EcoFlow says the power station and panels ship separately. This can work for buyers seeking a larger backup package with solar included, but it isn't the panel-only route for someone who already owns a DELTA 3 Plus.

Compare the station model first, then review its own solar input specifications and connection instructions before planning extra panels.

EF ECOFLOW DELTA 3 Ultra Plus 3072WhCheck it on Amazon
7

EF ECOFLOW 45W Portable Solar Panel: Best for compact charging

EF ECOFLOW 45W Portable Solar Panel, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
8.4/10Our score
  • 45W rated output
  • 3.1 lb weight
  • Four-panel folding design
  • DC5521 to XT60i cable

This folding panel is described as a companion for RIVER series power stations. Its 45W output and 18V maximum voltage make it a compact option, but confirm compatibility with your DELTA model before buying.

See it on Amazon

Pros

  • 3.1 lb weight
  • Folds into a compact shape
  • IP68 rating

Cons

  • 45W rated output
  • Confirm compatibility with the specific station

The EF ECOFLOW 45W Portable Solar Panel is a small, light option for a different use case. It weighs 3.1 lb, folds into four panels and includes a DC5521 to XT60i cable.

EcoFlow describes it as a companion for RIVER series power stations. Its 45W rating and 18V maximum voltage are far below the larger panels in this roundup, so it's better suited to compact charging needs than a faster DELTA 3 Plus recharge.

Confirm that your specific station supports this panel and cable combination before ordering. The panel's IP68 rating and included hooks make it useful where a compact foldable panel is the priority.

For DELTA 3 or DELTA 3 Plus owners, choose a higher-wattage panel if faster solar charging is the goal and the station's input limits allow it.

EF ECOFLOW 45W Portable Solar PanelCheck it on Amazon
8

MHPOWOS 400W 31V Portable Solar Panel: Best for adapter flexibility

MHPOWOS 400W 31V Portable Solar Panel, solar panels for EcoFlow DELTA 3 and DELTA 3 Plus
8.1/10Our score
  • 400W rated output
  • 31V output
  • Seven-in-one adapter cable
  • IP67 panel body

The MHPOWOS panel has a 400W rating and includes adapters for several connector types. Its 31V output still needs to fit the station's solar input range, and the cable hub should stay dry.

See it on Amazon

Pros

  • 400W rated output
  • Multiple adapter types included
  • Foldable with kickstands

Cons

  • 31V output requires a compatibility check
  • Cable hub and connections are not fully waterproof

The MHPOWOS 400W panel provides a broad adapter set that includes XT60, Anderson and several DC connector types. It has a stated 31V output, 23.5% conversion efficiency and an IP67-rated panel body.

Its included seven-in-one cable may simplify matching connectors, but it doesn't confirm electrical compatibility. Check the DELTA model's allowed input voltage and current, and keep the cable hub and connections dry because they aren't fully waterproof.

The panel folds and uses four kickstands for positioning. Its 400W rating offers a useful comparison with the 220W EcoFlow options, but the station will accept only what its input limits allow.

Choose it if the connector range is useful and its electrical values fit your power station. If those values are unclear, ask EcoFlow or MHPOWOS before connecting it.

MHPOWOS 400W 31V Portable Solar PanelCheck it on Amazon

How do you choose a solar panel for the DELTA 3 Plus?

Choose a panel by matching its electrical values to your exact station, then consider wattage, portability and setup. A high-rated panel is useful only if its voltage, current and connector fit.

First, find the solar input range and maximum input for your model in its manual or current EcoFlow specifications. Compare the panel's operating voltage and open-circuit voltage with the station's stated limits, then confirm current, maximum solar wattage and any rules for series or parallel wiring.

For example, the ZOUPW panel has a stated 45.9V open-circuit voltage, while the MHPOWOS panel states a 31V output. Those numbers alone do not confirm compatibility; the station's full limits and the right electrical values must match.

Next, decide how much portability matters. A 220W folding panel is lighter to carry than the 29.5 lb ZOUPW 450W model, while the 45W panel is the lightest option here but has a lower rated output.

Finally, choose the right buying route. If you need a station too, the matched DELTA 3 Plus bundle pairs the station and panel; if you already own one, focus on standalone panels and their electrical fit.

Will a higher-wattage panel charge a DELTA 3 Plus faster?

A higher panel rating can provide more potential solar power, but the station's input limit caps what it can accept. Sun angle, shade and changing light also affect actual output, so rated watts do not promise a fixed charging speed.

The 450W ZOUPW and 400W MHPOWOS panels offer more rated wattage than the 220W EcoFlow panels. That extra capacity matters only if the panel's electrical range fits the station and the available sunlight supports useful output.

Avoid buying by wattage alone. Check the station input limit, panel voltage and current, connector, and any approved series or parallel arrangement before ordering.

Should you buy a panel bundle or a separate panel?

A bundle is convenient when you need the station and panel together, while a standalone panel is more practical when you already own a compatible station. The DELTA 3 Plus bundle includes a 220W bifacial panel; the separate EcoFlow 220W option lets you compare a panel by itself.

The other EcoFlow bundles here include different stations: the DELTA 3 Max or DELTA 3 Ultra Plus. They are options for shoppers comparing power stations, but their inclusion doesn't confirm their panels work with a DELTA 3 Plus.

For a separate panel, compare transport needs, rated output, stand design, connector kit and panel protection. Then use the manual for your exact station to confirm electrical fit.

How do you set up and care for a portable solar panel?

Set up the panel in open sunlight, aim it toward the sun, and keep the station and cable connections dry. A stable position and clear panel surface can help you avoid output losses from poor angle, shade or dirt.

Unfold the panel on a steady, flat area and use its built-in stand or kickstands as designed. The EcoFlow 220W panel has an adjustable 30 to 60 degree bracket and an angle guide; adjust it as the sun moves.

Keep branches, gear and other objects from shading part of the panel. Even partial shade can reduce output, so move the panel or clear the obstruction before assuming the station or cable has a fault.

Check that the connector is the correct type and that cables are firmly seated before charging. Keep the station, junction areas and any cable hub protected from water; an outdoor-rated panel does not make every connected component waterproof.

Clean dust and debris from the panel surface with a soft cloth and avoid placing weight on a folding panel. Store it only when dry, and inspect the cable and connectors before each trip for dirt or visible damage.

What mistakes should DELTA 3 Plus owners avoid?

The most common mistake is treating wattage or connector fit as proof of compatibility. Check all relevant electrical limits and connection rules for the exact station before plugging in a panel.

Don't assume every DELTA model has the same input range. The DELTA 3 Plus, DELTA 3 Max and DELTA 3 Ultra Plus are separate stations, and a bundle made for one does not automatically confirm panel compatibility with another.

Don't rely on an adapter to solve an electrical mismatch. An adapter changes the physical connection, not the panel voltage or current, and a panel can exceed the station's permitted input even if its plug fits.

Avoid connecting panels in series or parallel without checking EcoFlow's instructions. The resulting voltage or current can differ from that of a single panel, so follow the station manual and use only an approved arrangement.

Don't expect rated panel output in shade or under a poor angle. Reposition the panel in open sun, then check the station display and cable connections before deciding that the panel is underperforming.

Which EcoFlow DELTA 3 Plus solar panel should you choose?

Choose the DELTA 3 Plus bundle if you need both the station and an included 220W bifacial panel. If you already own the station, start with the standalone EcoFlow 220W panel for the closest match in rating and design.

Choose a 400W or 450W standalone option only after confirming its electrical values against your station's solar input limits. The ZOUPW suits buyers seeking a higher rated output and able to handle a 29.5 lb panel; the MHPOWOS may suit those who value its broad adapter set and can keep its connections dry.

Skip the 45W panel if your main goal is faster DELTA 3 Plus charging, and skip the DELTA 3 Max or DELTA 3 Ultra Plus bundles if you only need a panel for a DELTA 3 Plus you already own. For a larger EcoFlow setup, compare an EcoFlow DELTA Pro 3 with a 400W solar panel and the best expansion battery for EcoFlow DELTA.

Our top 3 picks at a glance

  1. 1 EF ECOFLOW Solar Generator DELTA 3 Plus
    Best for a matched bundle

    EF ECOFLOW Solar Generator DELTA 3 Plus

    9.7/10 our score

    See it on Amazon
  2. 2 EF ECOFLOW DELTA 3 MAX Portable Power
    Best for bigger capacity

    EF ECOFLOW DELTA 3 MAX Portable Power

    9.6/10 our score

    See it on Amazon
  3. 3 ZOUPW 450W Portable Solar Panel N-Type 16BB
    Best for high output

    ZOUPW 450W Portable Solar Panel N-Type 16BB

    9.5/10 our score

    See it on Amazon

Frequently asked questions

Will any solar panel work with an EcoFlow DELTA 3 Plus?

No. Check a panel's connector, operating voltage and current against the DELTA 3 Plus solar input limits before connecting it.

A panel's wattage rating alone does not confirm compatibility. If you plan to combine panels, follow EcoFlow's requirements for series or parallel wiring.

What is the difference between DELTA 3 and DELTA 3 Plus solar input?

Solar input limits can differ by model, so verify the specifications for your exact station before choosing panels. Don't assume a panel that fits a DELTA 3 Plus will also fit the DELTA 3.

Check maximum solar input, voltage range, current limit and connector in the manual or EcoFlow's current product documentation.

Can I use a 400W or 450W panel with the DELTA 3 Plus?

Possibly, if the panel's voltage, current, connector and wiring arrangement fit the DELTA 3 Plus solar input limits. A panel rated for 400W or 450W cannot make the station accept more than its own input limit.

Check the panel's electrical values and the station manual before connecting it.

Is a bundled EcoFlow panel easier than buying a separate one?

A bundle gives you a panel paired with the included station, which can simplify the first setup. The DELTA 3 Plus bundle here includes a 220W bifacial panel.

A separate panel gives you more choice in size and wattage, but you need to confirm its voltage, connector and input fit.

Can I use the same solar panel with DELTA 3 and DELTA 3 Plus?

Only if the panel's electrical limits and connection method suit both stations. Compare each model's solar voltage range, current and maximum input before moving a panel between them.

Use the manual for the exact model number, since product names alone don't confirm matching input limits.