van conversion 12 volt light design for Promaster Sprinter or Transit van build and van life

Every van conversion is going to have electricity in the design. How to keep things bright at night as you boondock or how to keep things cold for van life is a basic necessity on the road. 12 volt electricity stored in lithium batteries (uk.renogy.com/...) that was generated by aking energy from the sun trough solar panels (www.sunstore.c...) will keep the lights on on the road. In every van build design there should be built in flexibility to add lights after the van is on the road and vanlife is a reality. Campervans will be used differently than the planner may expect and extra lights and plugs may be needed once van life has been lived for a few miles. The time to allow for additions to the van design is when the electrical rough in is being done. When the complete van is empty, before the insulation (havelockwool.c...) that is the time to make extra wire available.