Series 01 — Flagship

Polar Bear

The apex of the Mirekold range — a bifacial N-type module engineered for extreme-cold, high-latitude environments where every harvested watt counts.

Power 700 – 730 W
N-type TOPCon
Efficiency up to 22.8 %
Bifaciality 85 % ± 5 %
Technical Data

Polar Bear Specifications

Power Range700 – 730 W
Module Efficiencyup to 22.8 %
Cell TechnologyN-type TOPCon bifacial
Cell Configuration144 half-cells (210 mm)
Bifaciality85 % ± 5 %
Dimensions2382 × 1134 × 35 mm
Weight34.1 kg
Glass2.0 mm heat-strengthened, dual
Max System Voltage1500 V DC
Temp. Coefficient (Pmax)−0.30 % / °C
Mechanical Load5400 / 2400 Pa
Junction BoxIP68, 3 bypass diodes
Product Warranty12 years
Performance Warranty25 years linear
Key Features

Built for Where Other Modules Give Up

/ 01

Engineered for the Cold

Low temperature coefficient of −0.30 %/°C and a frame-and-glass package validated for heavy snow load. Performance holds where winters bite.

/ 02

Double-Sided Harvest

85 % bifaciality captures ground-reflected light on the rear side — up to 25 % additional energy yield on albedo-optimized sites.

/ 03

N-type Longevity

TOPCon cell architecture with minimal LID/LeTID degradation: less than 1 % in the first year, then a linear 25-year curve.

Applications

Where Polar Bear Works

High-Latitude Utility Plants

Large ground-mount plants in northern climates with long winters and low sun angles.

Single-Axis Trackers

Bifacial gain pairs naturally with tracking systems for maximum daily harvest.

Snow-Load Regions

Reinforced frame package rated for heavy mechanical load from the front side.

High-Albedo Sites

White gravel, sand or snow surfaces that multiply rear-side energy capture.

Specify Polar Bear for Your Next Utility Project

Full datasheets, yield simulations and project-specific pricing on request.

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