Solar

Part 3 of 8 in the RV Solar Planning Series. Battery capacity should answer an energy requirement, not imitate somebody else’s build. The useful inputs are the RV’s daily watt-hours, desired time between charging opportunities, manufacturer-approved usable capacity and system voltage. Begin in watt-hours Amp-hours only make sense beside a voltage. Watt-hours let 12-volt loads…

Part 2 of 8 in the RV Solar Planning Series. Two RVs parked side by side can need very different solar systems. One may use propane for cooking and heating, while the other asks a battery bank to support a residential refrigerator, work equipment and several countertop appliances. Roof size does not reveal either energy…

  Part 1 of 8 in the RV Solar Planning Series.RV solar shopping can begin with a panel sale and end with a pile of parts that were never designed to work together. A better starting point is much less exciting: define the job, inspect the RV and draw the power path. Solar is one…