100W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop
100W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop
A 100 W module on a narrow 460 mm body with a 25.92 V open-circuit voltage — a combination that suits 12 V systems with longer cable runs, since the higher voltage loses less along the way than the 18 V-class panels do.
Where it fits best
- Remote installations where the controller sits far from the panel
- Narrow mounting spots on poles, walls or vehicle racks
- 12 V systems that have grown and need extra modules
Technical specifications
| Maximum Power (Pmax) | 100 W |
|---|---|
| Open Circuit Voltage (Voc) | 25.92 V |
| Short Circuit Current (Isc) | 4.91 A |
| Voltage at Pmax (Vmp) | 21.6 V |
| Current at Pmax (Imp) | 4.63 A |
| Module Efficiency | 21.11 % |
| Power Tolerance | 0, +4.99W |
| Maximum System Voltage | 700 V DC |
| Max Series Fuse Rating | 10 A |
| Module Type | 210M100 |
| Solar Cells | Mono crystalline 210*52.5mm (2*18Pcs) |
| External Dimensions | 1030*460*25mm |
| Weight | 6.65 kg |
| Front Glass | 3.2 mm tempered glass |
| Frame | Aluminum |
| Junction Box | IP67 |
| Output Cables | 50CM 2mm² Cable |
| Connector | MC4 Compatible |
| Mechanical Load | Front Side Max. 5400Pa, Rear Side Max. 2400Pa |
| Pmax Temperature Coefficient | -0.350%/°C |
| Voc Temperature Coefficient | -0.270%/°C |
| Isc Temperature Coefficient | +0.048%/°C |
| Package Dimensions | 1040*57*470mm |
| Package Weight | 15 kg |
| Pieces per Package | 2 |
Questions buyers ask
Why does this panel run at a higher voltage than other 100 W models?
Different cell counts and layouts change the voltage and current balance. This one trades a little current for more voltage, which reduces cable losses on longer runs.
Can I parallel it with an 18 V-class 100 W panel?
Not directly. Panels in parallel should have closely matched maximum-power voltages, otherwise the lower-voltage module drags the pair down.
Explore more from IPV ESSA
- Shop all Solar Panels
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Frequently Asked Questions
What is a monocrystalline solar panel?
A panel built from single-crystal silicon cells, giving higher efficiency and a smaller footprint than polycrystalline types.
Do panels work on cloudy days?
Yes, at reduced output — typically 10–50% of clear-sky levels depending on how thick the cloud cover is.
How long do solar panels last?
Quality modules commonly retain most of their output for 20–25 years thanks to tempered glass and aluminium frames.
Can I connect panels to a battery?
Panels feed an MPPT charge controller or hybrid inverter, which safely charges the connected battery bank.
