The ideal entry-level set for small and medium-sized boats, plots and off-grid applications. The SOLARA M-Series has been specifically designed for use on boats, yachts, buoys and rescue boats. The modules can be walked on, are seawater resistant and can withstand all weather conditions, while providing enough power on board. A high degree of stability is made possible through its stainless steel support plate. The module has a peak power of 23 Wp - equivalent to a daily output of approx. 90 Wh/day. Dimensions: 440 x 460 x 3 mm. The solar controller included in the SR85TL set has a peak power of 85 watts and protects the battery from overcharging, unloading and discharging. Its colored indicator LED's provide information about the system status. In addition, a 290 ml tube of TIKALFLEX Contact 12 construction adhesive is included in this set. Adhesive color: black.