ECO-WORTHY400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W
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ECO-WORTHY400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W

4.3/5
Product ID: 622567193
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Details

  • Brand
    ECO-WORTHY
  • Material
    Silicon Low
  • Product Dimensions
    35.24"L x x
  • Efficiency
    High
  • Connector Type
    MC4
23% PERC efficiency
🌧️IP65 waterproof & low-light optimized
🛠️Plug-and-play, beginner-friendly install

Description

🔋 Power your freedom with sleek, durable solar innovation!

  • SHADE NO PROBLEM - Pre-installed bypass diodes minimize power loss in shaded or low-light conditions, keeping your system efficient rain or shine.
  • MAXIMIZE YOUR POWER OUTPUT - Harness 1600Wh daily with industry-leading 23% PERC cell efficiency—turn every ray into reliable energy.
  • BUILT TO BRAVE THE ELEMENTS - Engineered with IP65 waterproof junction box, impact-resistant glass, and a corrosion-proof aluminum frame for 25 years of rugged durability.
  • EFFORTLESS DIY SOLAR UPGRADE - Lightweight panels with pre-drilled holes and MC4 connectors make installation a breeze—even if you’re new to solar.
  • VERSATILE OFF GRID POWER SOLUTION - Perfect for home, RV, boat, farm, or shed—expand or start your 12V/24V system with confidence and style.

The ECO-WORTHY 400W Solar Panel Kit includes four 100W monocrystalline panels featuring advanced 23% PERC efficiency, IP65 waterproof rating, and pre-installed bypass diodes for superior low-light performance. Designed for easy DIY installation with plug-and-play MC4 connectors and pre-drilled mounting holes, these panels withstand harsh weather with tempered glass and corrosion-resistant frames, ensuring a 25-year lifespan. Ideal for off-grid and hybrid 12V/24V systems powering homes, RVs, boats, and farms.

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Specifications

BrandECO-WORTHY
MaterialMonocrystalline Silicon, Low Iron Glass, Anodized Aluminum
Product Dimensions35.24"L x 23.03"W x 1.38"H
EfficiencyHigh Efficiency
Connector TypeMC4
Included Components4pcs 100 Watt Solar Panels
AC Adapter Current8.33 Amps
Maximum Voltage12 Volts
Maximum Power100 Watts
Special FeatureProven Durable Quality, Durable, Feature, Versatile, Easy to Install
UPC810127132948
ManufacturerECO-WORTHY
Part NumberUS-L02M100-B-4
Item Weight27.9 pounds
Country of OriginChina
Item model numberUS-L02M100-B-4
Size100W 4-Pack Panels
ColorBlack
Style4pcs(2-pack)
Item Package Quantity1
Special FeaturesProven Durable Quality, Durable, Feature, Versatile, Easy to Install
Batteries Required?No

Reviews

4.3

All from verified purchases

D**E

Meets the manufacturers specifications.

Whoever reviews these solar panels and doesn't get the correct results for them is not setting them up correctly. These panels meet the specifications 100% or better. A single panel in direct line of sight at the 90° (flat with the sun directly overhead) at a surface temperature of 70-80 degrees will provide 100 watts at 18-22 volts. With 12 panels in a series & parallel configuration to provide 120 volts, I have documented 1,255 watts at 128 volts. Recorded via Victron Smart Controller and Victron shunt. Buy them when on sale, or in bulk. Keep them clean, mount correctly.

A**D

Money per watt return is amazing.

Eco-worthy makes fantastic protects. I have now installed 600 watts of their solar on my 1000 watt system, and can honestly say these panels perform excellently. I have tried them independently of my other panels and they all put out above the rated capacity. I charge my batteries up with in a couple of hours now thanks to my solar setup. I do plan on buying two more panels to make my siren 1200 watts total. For the price of these panels you really cannot find anything better.

J**R

Good buy

Good quality panels packaged well and output is acceptable for the price. I would buy it again to expand my solar system.

C**Y

Do not trust well nuts

Please note that this product requires something called well nuts to connect it to campers, RVs or boats. Also note that well nuts do a terrible job in high winds. Mine blew off during high winds while coming up from Thatcher to Phoenix after an event. My suggestion is to bolt it down to a camper roof rack. I bought one and I bolted it fast to it and that is not coming off. Do not trust well nuts!Other than that, these things work perfectly. I bought this to mount my replacements on. Much sturdier.https://www.amazon.com/dp/B0896XJQN6?ref=ppx_pop_mob_ap_share

W**0

How to optimize power output.

In answer to the question of “why are my solar panels underperforming their rated capacity” I have some information that you might find useful. The rated capacity of these 4 panels is 400 watts. You probably already know that panel angle and whether the weather is sunny or cloudy can have a effect on power output. What you may not know is that how you connect your solar panels to the power station can also have a huge effect.My power station is rated at having 500 watts maximum solar input power so I assumed that I should have no problem connecting it to 400 watts of solar panels, but my power station has maximum solar input voltage of 60 volts and maximum solar input current of 15 amps. Each of the 4 solar panels has normal output voltage of not more than 12 volts but a peak output voltage of 19.5 volts and peak output current of 8.33 amps.If you connect the panels in parallel (positive of one panel to positive of the next panel and negative to negative of the next panel), the peak output voltage would stay at 19.5 volts but the peak output current would be 33.32 amps which exceeds the input current capacity of the power station. The power station would reject the current over 15 amps, so power output would be reduced by a little more than half and the excessive current could damage the power station. If you connect the panels together in series (positive of one panel to negative of the next panel), the peak output voltage of the 4 panels would be 78 volts and the peak output current would stay at 8.33 amps which exceeds the input voltage capacity of the power station. Power output would be reduced by about a quarter and you would again risk damage to the power station.In this example, I should be able to maximize power output by connecting the panels in series using a solar power controller. There are two types of solar power controllers, PWN and MPPT. PWN controllers are cheaper but they only reduce the voltage without a corresponding increase in the amperage so you lose power output. The MPPT controllers cost more but they increase amperage as they decrease voltage with no loss in power output. I have ordered an MPPT controller and am optimistic of getting optimal power production.

S**E

Buyer Beware

Deceptive advertising. These are not 100w panels as they only put out a max of 75w. I purchased 16 of these and unfortunately had already installed 8 of them before realizing that my control charger was only getting 300w per 4 panels, 600w total… in full sun. My other brand 100w panels (set of 4) was doing 400w. These are mounted 8 inches from the Eco-worthy panels capturing the same sun. The separate reading were from 2 BougeRV 30 Amp Chargers also sitting side by side on my power board and switching inputs between the chargers.

E**L

Well made solar panels

Great set of panels, easy to install and easy to maintain. Size and weight ratio is good considering the quality of the panels. Output seems to be great so far.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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Eco Worthy400w Solar Panels 4pcs 100 Watt 18v Monocrystalline Solar | Desertcart GERMANY