● Grade A cells,25.5% Conversion rate
● Bypass diode: Prevents overheating and allows the solar panel to operate even in the event of accidental shading.
● Durable anti-corrosive aluminum frame for long-lasting performance.
● Each solar panel comes with specially designed pre-drilled holes for easy installation.
Higher Efficiency, More Reliable Output
EcoBoss solar panels use A+ grade solar cells with higher conversion efficiency and tighter positive output tolerance, delivering more consistent power compared to standard panels that rely on lower-grade cells and less efficient full-cell designs.
Built to Last, Easy to Install
Designed with IP68-rated connectors and junction box for superior weather resistance, this panel features a corrosion-resistant anodized aluminum alloy frame and precision pre-drilled mounting holes, ensuring long-term durability and fast, secure installation in any environment.
Built for Harsh Weather
Designed to handle up to 2400Pa wind loads and 5400Pa snow loads for dependable, year-round performance.
100W Solar Panel Specifications
Electrical Characteristics (STC: 1000W/㎡, 25℃, AM1.5)
Maximum Power (Pmax):
100W
Open Circuit Voltage (Voc):
23.1V
Short Circuit Current (Isc):
6.05
Voltage at Pmax (Vmp):
20.88
Current at Pmax (Imp):
4.79
Module Efficiency:
26.0%
Power Tolerance:
0~+3%
Maximum System Voltage:
1000V
Maximum Series Fuse Rating:
20A
Temperature Characteristics
Pmax Temperature Coefficient:
-0.40%/°C
Voc Temperature Coefficient:
-0.32%/°C
Isc Temperature Coefficient:
+0.05%/°C
Operating Temperature:
-40～+85℃
Nominal Operating Cell Temperature (NOCT):
45±2℃
Mechanical Specifications
Dimensions:
910 × 585 × 30 mm
Weight:
5.4 kg
Solar Cells:
Monocrystalline 182×210mm (36 pcs)
Front Glass:
3.2mm Tempered Glass, Low Iron
Frame:
Anodized Aluminum Alloy
Junction Box:
IP67 Rated
Mechanical Load:
5400 Pa
Output Cables:
4.0mm² × 900mm
Connector:
MC4 Compatible
Warranty
Product Warranty:
5 Years
Frequently Asked Questions
What wattage and output can I expect from a 100 W EcoBoss panel?
The EcoBoss 100 W solar panel is rated for 100 watts under standard test conditions (STC). In real-world use, with about 4-6 hours of good sunlight, you can expect roughly 300-600 Wh per day from one panel, depending on location, angle, temperature and shading.
What kind of devices can a 100 W panel power?
A single 100 W panel is ideal for smaller loads or charging batteries. For example: laptops, LED lighting, small outdoor appliances, or keeping a 12 V battery topped up. It is not sufficient on its own for large loads like refrigerators or full household consumption without a battery bank and/or multiple panels.
How long does it take to charge a 12 V battery with a 100 W panel?
Charging time depends on battery size, state of charge, sunlight hours and controller efficiency. As a rough example: a 100 W panel receiving 5 hours of peak sun (~500 Wh) might charge a 12 V 100 Ah battery (~1200 Wh) in about 2-3 days under good conditions.
Will the 100 W panel still work on cloudy days or in less than ideal conditions?
Yes, but output will be lower. Factors such as shading, panel tilt, ambient temperature and sunlight hours reduce efficiency. For example, if the panel is shaded or at a sub-optimal angle, you might see a fraction of its rated output.
How many of these 100 W panels will I need for my system?
That depends entirely on your energy usage, location, and other system components. For example: if you have daily usage of ~2 kWh, you’d need ~4 of these panels (4×100 W) under ideal conditions providing ~500 Wh each. But if you’re in a low-sunlight region or have greater load, you’ll need more.
Are the EcoBoss 100 W panels suitable for off-grid, RV, camping or portable use?
Absolutely. The 100 W size is compact enough for RVs, cabins, tents, boats or other mobile/off-grid applications, while still providing meaningful output. It pairs well with your battery and inverter for those applications.
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