Solar computer 12V for all Votronic solar charging regulator. The VOTRONIC Power Control (VPC) is an innovative multi-panel-system for motor homes which puts the most important functions and information together in one device user-friendly. The information will be presented by a light, white illuminated graphical display. Its high-quality technology, its modern silver coloured design and the compact construction carry on the positive features and success of the Info Panel Pro. The self-explaining symbols allow an intuitive operation, whereby the prominently displayed data can be read excellently even from larger distance. Coloured light diodes signalize the selected function at any time. All three versions (Terra, Luna and Mars) have the following basic functions: voltage display in V of the vehicle and starter battery with undervoltage protection for the vehicle battery, level indicator in % for fresh water and waste water tank. Main switch for the board supply via the switch output 1A. Switch for the fresh water pump, max. 16A (floatingly output) Additionally to these basic functions the three versions are differentiated by the following additional functions: Solar computer Actual solar capacity in Watt Actual solar current in A Charged solar capacity in Ah Charged solar energy in KWh.