SPR: Highest charging currents with smallest dimensions. The currently most powerful monocrystalline solar cell combines high charging voltage at high temperatures with outstanding charging performance even in weak sunlight. The use of different light spectra and the lowest temperature coefficients ensures optimum battery charging - in any weather, all year round.
Features:
Unprecedented cell efficiency of up to 21.5%
Rear contact of the cell.
Stable, anodised aluminium frame with mounting holes for simple, quick fastening.
Adequate charging capacity even at the highest temperatures - excellent yields even with low irradiation: the ideal all-weather module. Extra robust due to 4 mm thick, hardened and highly permeable solar glass. Cells water- and airtight embedded in EVA, multi-layer backing film.

Technical data:
Rated power P max: 50 WP
Voltage at maximum power V mpp: 16.52 V
Current at maximum power I mpp: 3.03 A
No-load voltage V oc: 21.06 V
Short circuit current I sc: 3.4 A