PHOTOWATT PWM1700 - 12/24V PHOTOVOLTAIC MODULE – Cables �� High efficiency modules �� 8x9 5’ inch monocrystalline cells (125,50 x 125,50 mm) �� Reinforced anodised aluminium frame �� 12V and UL versions available on request �� Product warranty : 5 years* �� Efficiency warranty : 25 years* �� Power tolerance : +/- 3% �� Quality insurance : ESTI (61215), ISO 9001…