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670Wp
Risen Review

RSM132-8-670BHDG

MonocrystallineBifacial
Datasheet
21.60%
Efficiency
215.7 Wp/m²
Power Density
-0.240%/°C
Temp. Coeff. Pmax chart
605W from 670W
Power after 30 years
Smart Insights (data-driven)
  • At 21.6% efficiency, this panel is 0.6pp below the HJT 650-700W median of 22.2%
  • Power density of 215.7 W/m² is 6.4 W/m² below HJT 650-700W median (222.1 W/m²) - needs more roof space
  • At -0.24%/°C, hot weather performance is typical for HJT 650-700W panels
  • At 35.0 kg, this panel is 3.5 kg lighter than HJT 650-700W median (38.5 kg) - easier handling during installation
  • 85% bifaciality enables rear-side power generation, boosting yield by 4-13% on reflective surfaces
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series TITAN RSM132-8-BHDG 13 variants
Efficiency Range 21.6% - 23.5%
Avg. Efficiency 22.54%
Technology HJT
Dimensions 2384 × 1303 mm
Show series description

The Risen TITAN RSM132-8-BHDG series is a range of advanced bifacial modules that set a new direction in energy yield optimization through the use of bifacial dual glass technology. The use of large silicon cells combined with a half-cut design allows for a radical reduction in internal resistance and improved efficiency in difficult lighting conditions. A key innovation is multi-busbar (MBB) technology, which not only increases light absorption but also minimizes the risk of micro-cracks, directly translating into decades of failure-free operation. This series addresses the problem of module degradation over time, offering exceptional resistance to the PID phenomenon and the highest mechanical durability thanks to double-sided tempered glass. A low temperature coefficient ensures that the panels maintain high performance even during summer heat, outperforming standard monofacial solutions. This product is dedicated to investors building solar farms and large-scale commercial installations where the priority is the lowest levelized cost of energy (LCOE). Excellent performance in low sunlight and high mechanical resistance guarantee stable yields in the Polish climate, making this series one of the most cost-effective choices on the professional market.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)670 Wp
Module Efficiency21.60%
Voltage at Max Power (Vmpp)41.33 V
Current at Max Power (Impp)16.23 A
Open Circuit Voltage (Voc)49.29 V
Short Circuit Current (Isc)17.31 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.240%/°C
Temp. Coeff. Voc-0.220%/°C
Temp. Coeff. Isc0.047%/°C
NOCT43°C
Cell Technology
Cell TypeMonocrystalline
Cell Count132
BifacialYes
Bifaciality Factor85%
Dimensions & Weight
Length2384 mm
Width1303 mm
Height30 mm
Weight35.0 kg
Area3.11 m²
Power Density215.7 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output90.3%
First Year Degradation1.00%
Annual Degradation0.30%/year
Key Specifications
21.60%
Efficiency
670 Wp
Power
-0.24%/°C
Temp Coeff
30 yrs
Warranty
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