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Deal.ai › EcoFlow
EcoFlow
EcoFlow 220W Bifacial Solar Panel

EcoFlow 220W Bifacial Solar Panel

5(2 ratings)

Best price now

$369.00at ShopSolar: Complete Solar Kits + Lifetime Customer SupportChecked Nov 9

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Price facts

  • Last seen at $369.00 at ShopSolar: Complete Solar Kits + Lifetime Customer Support on Nov 9.

Our take on the EcoFlow 220W Bifacial Solar Panel

The EcoFlow 220W Bifacial Solar Panel is a folding portable panel with a 220W front side and a 155W rear side that collects ambient light, so it can pull in up to 25% more energy than a single-sided panel of the same size. Its one-piece tempered glass face is rated to withstand heat up to 300°F and is described as five times tougher than comparable panels, and the whole unit is IP68 dust- and water-tight. It folds smaller than comparable 220W panels and its carry case doubles as a kickstand. It suits campers, van dwellers and home-backup users charging an EcoFlow power station, and it is heavier and bulkier than thin folding panels, so backpackers should look elsewhere.

Best forCampers and van owners charging a portable power stationHome backup users who want faster solar rechargeBuyers who want a weather-sealed, glass-faced panelAnyone who can angle the panel toward reflected light
Pros
  • Bifacial design adds up to 25% more energy from ambient light, more over a reflective surface
  • Tempered glass face is described as five times tougher than comparable panels
  • IP68 rated against dust and water
  • Folds about 10% smaller than comparable 220W panels
  • Carry case doubles as a kickstand for angling
Cons
  • Glass-faced build is heavier than thin folding panels
  • Rear-side gain depends on surface and setup, so the 25% figure is not guaranteed
  • Needs an EcoFlow power station or compatible solar input to be useful
  • Rear side is only 155W, so output drops sharply if the back is shaded

EcoFlow 220W Bifacial Solar Panel prices at every store

  • ShopSolar: Complete Solar Kits + Lifetime Customer SupportNew

    In stockReturn policy

    $369.00Checked Nov 9
    Visit ShopSolar: Complete Solar Kits + Lifetime Customer Support

About the EcoFlow 220W Bifacial Solar Panel

The EcoFlow 220W Bifacial Portable Solar Panel collects sunlight on both sides. The front side is rated at 220W. The back side is rated at 155W and uses ambient light, which can add up to 25% more solar energy. Placing it over a mirrored surface can raise that to up to 80% more energy. It is used to charge a portable power station.

The panel is made of thin, one-piece tempered glass that withstands heat up to 300°F. It is water-tight and dust-tight. It has monocrystalline silicon cells with 22% to 23% efficiency.

The panel folds down for transport and comes with its own carry case. When unfolded, the case works as a kickstand to adjust the angle toward the sun.

Rated power
220W front side, 155W rear side (+/- 5%)
Solar cells
Monocrystalline silicon, 22%-23% efficiency
Material
Tempered glass
VOC
21.8V
Vmp
18.4V
Isc
13A front side, 8.8A rear side
Output
MC4 solar port
Unfolded size
183 x 82 x 2.5 cm
Folded size
50 x 82 x 3.2 cm
Weight
9.5 kg (20 lbs) panel only; 14 kg (30 lbs) with carry case
Chainable
Yes, follow the instructions in the manual

Questions and answers

How much more power does the bifacial design actually add?
EcoFlow rates the rear side at 155W and claims up to 25% more energy from ambient light. Over a mirrored or highly reflective surface it claims up to 80% more. Real gain depends on how much light reaches the back.
Is it waterproof enough to leave out in rain?
Yes. It carries an IP68 rating, meaning it is sealed against dust and water. EcoFlow says it is safe in rain, wind or shine.
Will it work with power stations from other brands?
It is built for EcoFlow power stations, and the connector matches those inputs. Using it with another brand may need an adapter and a compatible solar input range.
How does it compare with EcoFlow's rigid or smaller folding panels?
This panel is larger and glass-faced, so it produces more power per setup but weighs more. Smaller folding panels are easier to carry but give less output and usually lack the bifacial rear side.
What comes in the box?
The panel and its carry case, which unfolds into a kickstand. Check the listing for the cable and connector included.
Can I use it to charge a battery directly?
It is designed to feed a solar input on a power station or solar charge controller. Charging a bare battery needs a compatible controller.
Where is the EcoFlow 220W Bifacial Solar Panel cheapest?
At ShopSolar: Complete Solar Kits + Lifetime Customer Support, for $369.00, as of our latest check.
What do buyers say about the EcoFlow 220W Bifacial Solar Panel?
Rated 5 out of 5 from 2 ratings.

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