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EPOCH 800W Bifacial Solar Panels,N-Type Class A 12/24 Volt Monocrystalline Solar Panel, High-Efficiency Waterproof Solar Module for RV Camping, Boat, Marine,Off-Grid[400w×2pcs]

  • Based on 30 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Apr 29
Order within 15 hours and 14 minutes
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Set name: 400W


Number of Items: 2


Features

  • Class A Solar CellThe EPOCH solar panel features high-quality grade A+ solar cells and incorporates PERC,half-cut cell and bypass diodes.More Busbar,More Power.The Epoch 400W solar panel incorporates a high-level 16BB cell design,enhancing its lifespan for long-term performance.
  • High Conversion RateWith high transparency up to 91.5% and exceptional efficiency reaching up to 25%,Epoch offers both optimal light transmission and maximum energy conversion.Capture sunlight from double sides with this 400W bifacial solar panel,significantly improves the conversion efficiency even in low-light environments.
  • Durable&WaterproofFeatures a rugged design that can tolerate hail and snow loads up to 5400 Pa.High wind tolerance of up to 2400 Pa negative load.Ensure waterproof protection with the IP68 Junction Box,while the IP67 MC-4 solar connectors are versatile and can withstand dirt,dust,debris,and low-pressure water jets.
  • Fast and Easy Installation Comes with junction box and solar connectors, which are easy to install. Pre-drilled holes on the back of the panel allow for fast mounting and securing, ideal for off-grid applications including RVs, rooftops, cabins, yachts, and more. They are directly compatible with most ground mounts, Z Brackets, Corner Brackets, Pole Mounts, and Tilt Mounts.
  • WarrantyEach panel undergoes 100% EL(Electroluminescence) testing to ensure there are no microcracks.We proudly offer a 12-year on the quality warranty and 25-year linear power output warranty,ensuring long-lasting durability.

Brand: Epoch


Material: Monocrystalline Silicon


Product Dimensions: 44.6"L x 1.2"W x 67.8"H


Item Weight: 48.53 Kilograms


Efficiency: High Efficiency


Efficiency: High Efficiency


Maximum Voltage: 24 Volts


Maximum Power: 400 Watts


Special Features: N-type, bifacial, black, topcon, transparent


Connector Type: MC4


Item Dimensions L x W x H: 44.6"L x 1.2"W x 67.8"H


Item Weight: 48.53 Kilograms


Material Type: Monocrystalline Silicon


Brand Name: Epoch


Included Components: Panel


Model Number: EPOCH400W-2


UPC: 197644146789


Manufacturer: EPOCH


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Well Made, Good Output Even When Cloudy
Set name: 400W Number of Items: 1
Got two of these to charge a Bluetti EB240 battery. They are well made and have better output in cloudy conditions than the portable Renogy 400W "suitcase" I tried before. With the Bluetti EB240, I only got 300W charging with two of these panels in parallel. Connected serial, the Bluetti displayed an E017 error. Ended up only keeping one of these panels, which gives 275W charging with the Bluetti. The price for these panels is really good, at $236 with a coupon. ... show more
Reviewed in the United States on January 22, 2026 by Carsten C.

  • A must have panel.
Set name: 400W Number of Items: 1
Great solar panel. I have mine mounted on the roof of my camping suv to charge my solar generator, even mounted flat (worse possible setup) it still produces up to 350 watts in full sun and on rainy overcast days it consistently reaches 60-150 watts.
Reviewed in the United States on January 10, 2026 by Brian

  • Not as much output as advertised
Set name: 200W Number of Items: 2
I purchased 2 sets of these. That’s supposed to be 800 watts total. However, in the Sun south, For some reason it only gives me 430 max.
Reviewed in the United States on October 23, 2025 by Keisha

  • The exceed their rated wattage
Set name: 200W Number of Items: 2
I tested these with a multi-meter before putting them on my travel trailer. Both panels tested at over 210 watts. After mounting these on the roof I was able to bring the batteries to full charge while running the refrigerator. I matched these with two 110Ah LiFePo batteries and a Victron charge controller and I couldn't be happier. ... show more
Reviewed in the United States on January 30, 2026 by Amazon Customer

  • Great Bifacial 400 watt solar panels
Set name: 400W Number of Items: 2
Great solar panels are being used, utilizing six of the 400-watt panels. The bifacial production is excellent.
Reviewed in the United States on October 19, 2025 by hitech1

  • Solar panel
Set name: 200W Number of Items: 2
These panels came shipped great, one of the panels Voltage goes up and down too frequently, im not sure if there is a short somewhere or what, but that is why I am giving a 3 star rating, the other panel works fine, but I have 3 130 watt eco worthy panels that produce more steady power than these panels produce because of the one bad panel, or voltage drop issue. ... show more
Reviewed in the United States on December 7, 2025 by david

  • Pulls in the Power!!!
Set name: 400W Number of Items: 2
In northern SC, winter time, very little direct sunlight. With one panel up for testing, it average 200 watts with very little sun. Even when sun was barely touching the panel, it was still getting 80 watts. No sun, just overcast, 30 watts. Update, winter time, direct sun, pulled in 779 watts, consistently for around 30 minutes. Will update when more sun is available and reflective back side. ... show more
Reviewed in the United States on December 13, 2025 by The SWAG Tech

  • Initial Review
Set name: 200W Number of Items: 1
This 200W bifacial panel has solid build but lack sufficient quality control. Example: sealing material exposed and missing cap for junction box.
Reviewed in the United States on January 17, 2026 by Jay

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