Solar controller Victron BlueSolar MPPT 70/15 - 12/24V, 15A. Suitable for motorhomes and caravans with 12V systems Maximum input power: 12V - 200 W (MPPT range 15 V to 70 V) Maximum input power: 24V - 400 W (MPPT range 30 V to 70 V). For large variety of solar charge controllers