Solar Panel
P-type 182 Mono-Facial Solar Module
P-type 182mm mono-facial cost-effective module.
- Cell TechnologyP-Type mono PERC, 182mm wafer
- Power Range535 W – 555 W
- Module EfficiencyUp to 21.48%
- Warranty12-year product / 25-year power
| Power | 450W – 550W |
|---|---|
| Cell Type | P-type 182 mono |
| Efficiency | Up to 21.3% |
| Warranty | 25 years |
Product Introduction
This module uses proven P-type monocrystalline PERC (Passivated Emitter and Rear Cell) technology on 182mm wafers, configured as 144 half-cut cells. PERC adds a dielectric passivation layer on the rear of the cell that reflects unabsorbed long-wavelength light back into the silicon, lifting efficiency by roughly one percentage point over standard Al-BSF cells.
PERC is the most mature and highest-volume PV cell platform in the world, and that maturity is exactly its commercial advantage: the lowest cost per watt, the widest inverter compatibility, and supply availability that N-type lines cannot always match on short lead times.
The trade-off versus N-type TOPCon is honest and worth stating: a −0.35 %/°C temperature coefficient instead of −0.30, a 25-year power warranty instead of 30, and a 2% first-year degradation instead of 1%. Where budget drives the decision and the site is not extremely hot, PERC remains the rational choice.
Main Features
- Mature PERC platform delivers the lowest cost per watt in our module range — the best fit for price-sensitive tenders.
- Half-cut cell design with 9 busbars reduces resistive loss and improves partial-shading tolerance.
- Widest possible compatibility: works with virtually every string and hybrid inverter on the market.
- Anodised aluminium frame rated 5400 Pa snow load and 2400 Pa wind load, IP68 junction box with 3 bypass diodes.
- PID-resistant cell and encapsulant package, tested to IEC 61215 / IEC 61730.
- 25-year linear power warranty with ≥ 84.8% guaranteed output at year 25.
Specifications
| Model | Pmax (W) | Efficiency (%) | Vmp (V) | Imp (A) | Voc (V) | Isc (A) |
|---|---|---|---|---|---|---|
| EP-PM182-535 | 535 | 20.70 | 41.15 | 13.00 | 49.55 | 13.78 |
| EP-PM182-540 | 540 | 20.90 | 41.35 | 13.06 | 49.75 | 13.84 |
| EP-PM182-545 | 545 | 21.09 | 41.55 | 13.12 | 49.95 | 13.90 |
| EP-PM182-550 | 550 | 21.29 | 41.75 | 13.17 | 50.15 | 13.96 |
| EP-PM182-555 | 555 | 21.48 | 41.95 | 13.23 | 50.35 | 14.02 |
Item Details
Cell & Electrical Data (STC)
- Cell Type
- P-Type monocrystalline PERC
- Cell Size / Layout
- 182mm × 91mm, 144 half-cut cells
- Busbars
- 9 BB
- Maximum System Voltage
- 1500 V DC (IEC)
- Maximum Series Fuse Rating
- 25 A
- Power Tolerance
- 0 ~ +5 W
Mechanical Parameters
- Dimensions (L × W × H)
- 2278 × 1134 × 35 mm
- Weight
- 28.2 kg
- Front Glass
- 3.2mm anti-reflective coated tempered glass
- Backsheet
- White composite backsheet
- Frame
- Anodised aluminium alloy
- Junction Box
- IP68 rated, 3 bypass diodes
- Cable / Connector
- 4mm², 300mm; MC4 compatible
Temperature, Ratings & Warranty
- Temperature Coefficient of Pmax
- −0.35 %/°C
- Temperature Coefficient of Voc
- −0.275 %/°C
- Temperature Coefficient of Isc
- +0.048 %/°C
- Operating Temperature Range
- −40 °C ~ +85 °C
- Mechanical Load (Front / Rear)
- 5400 Pa / 2400 Pa
- Product Warranty
- 12 years
- Power Output Warranty
- 25 years linear, ≥ 84.8% at year 25
Core Application Scenarios
- 01Price-driven residential and small commercial rooftop projects
- 02Government and utility tenders where the lowest cost per watt wins the bid
- 03Distributed generation in temperate climates where the temperature coefficient matters less
- 04Off-grid and hybrid systems where the module is a smaller share of total system cost
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