PROFESSIONAL GLASS/GLASS Back Contact

Decades of expertise, innovative technology, and CO₂-optimized production processes give our glass/glass modules decisive advantages:

30-year performance warranty
40-year service life
Up to 60% higher energy yield
Optimized for the most extreme environmental conditions
Minimal CO₂ emissions during manufacturing

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Technical excellence
at the highest level

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2 × 2 mm thick, tempered and scratch-resistant solar glass
Protection of the cells against microcracks through a double-glass laminate
Easy to install, safe in operation
Excellent mechanical load ratings, pressure load up to 5,400 Pa²
Hail resistance class HW 3

PID-free monocrystalline back-contact high-efficiency cells
Anti-reflective coated solar glass
Optimized for low-light conditions
Positive power tolerance of −0 / +4.99 Wp

Manufactured in accordance with:

ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
ISO 50001:2018

PV module design qualification according to IEC 61215:2021
PV module safety qualification according to IEC 61730:2018
Ammonia corrosion resistance according to IEC 62716:2013

30-year linear performance warranty
25-year product warranty
Version: 02/26 rev. 0.

Independent award from EUPD Research for one of the leading brands in the photovoltaic module sector in Germany (2026).

Independent award from EUPD Research for one of the leading brands in the photovoltaic module sector in Germany (2021).

Technical Performance at a Glance

This high-performance PV module impresses with excellent electrical characteristics under STC conditions, as well as robust, field-proven specifications. Precise power output, high efficiency, and a durable design ensure maximum yield, reliability, and long-term operational safety—even under demanding environmental conditions.

Performance STC

Under standard test conditions STC:
1000 W/m2; spectrum AM 1.5;
cell temperature 25°C
Measurement tolerances STC:
Pmpp±3%; Isc±10%; Uoc±10%

Nominal power Pmpp(Wp)	490	495	500
Open circuit voltage Uoc(V)	40,74	40,85	40,96
Voltage Umpp(V)	33,73	33,84	33,95
Short circuit current Isc(A)	15,18	15,28	15,38
Current Impp(A)	14,53	14,63	14,73
Efficiency ɳ	24,0	24,3	24,5
Reduction in module efficiency when decreasing from 1000 W/m² to 800 W/m²: 3% ±0.5% (relative)

Other technical specifications

Max. system voltage	1500 V
Weight	25.0 ±0.5 kg
Reverse current carrying capacity IR	30 A
Connection box	IP68
Plug connector	MC4-EVO2A
Fire protection class	Class C
Cable lenght	2 x 1,20 m
Design load: Snow	5.400 Pa *
Maximum test load	8.100 Pa
Design load: Wind	2.400 Pa *
Maximum test load	3.600 Pa
External dimensions	1800 x 1134 x 35 mm