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595Wp
Peimar Review

OR10H595MNDB

MonocrystallineBifacial
23.03%
Efficiency
230.3 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
-
Power after 30 years
  • At 23.0% efficiency, this panel is 0.6pp above typical TOPCon 550-600W modules (median: 22.4%)
  • At 230.3 W/m² power density, this panel generates 5.9 W/m² more per unit area than TOPCon 550-600W median (224.4 W/m²)
  • At -0.29%/°C, hot weather performance is typical for TOPCon 550-600W panels
  • At 30.0 kg, this panel is 1.3 kg lighter than TOPCon 550-600W median (31.3 kg) - easier handling during installation
  • In the top 12% for efficiency among all TOPCon panels
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series OR Series 7 variants
Efficiency Range 23.0% - 23.0%
Avg. Efficiency 23.03%
Technology TOPCon
Dimensions 1722 × 1134 mm
Show series description

The Peimar OR Series consists of half-cut modules designed to perform reliably in real roof and ground conditions, where factors such as shading losses, high temperatures, and long-term reliability are critical. Dividing the cells in half improves the current distribution within the module, which in practice helps to minimize power losses under partial shading and increases resistance to microcracks that can occur during installation and operation. Depending on the variant, either monofacial or bifacial solutions are available, as well as versions with TOPCon (N-type) technology, which support high efficiency and better long-term performance stability. An additional advantage is the hardened glass with an anti-reflective coating, which improves light absorption and resistance to weather conditions. The OR Series is a good choice for residential, commercial, and industrial installations – particularly where high annual yield, predictable performance, and the flexibility to choose a module for the project are important.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)595 Wp
Module Efficiency23.03%
Voltage at Max Power (Vmpp)44.48 V
Current at Max Power (Impp)13.38 A
Open Circuit Voltage (Voc)53.12 V
Short Circuit Current (Isc)14.13 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.046%/°C
NOCT43°C
Cell Technology
Cell TypeMonocrystalline
Cell Count144
BifacialYes
Bifaciality Factor-
Dimensions & Weight
Length2278 mm
Width1134 mm
Height30 mm
Weight30.0 kg
Area2.58 m²
Power Density230.3 Wp/m²
Warranty
Product Warranty25 years
Performance Warranty30 years
End-of-Warranty Output-
First Year Degradation-
Annual Degradation-
Key Specifications
23.03%
Efficiency
595 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty