Mini Electric Water Tank Heater
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“Most RVs have a 6 – 10 gallon propane water heater located across the rig, which is overkill for washing up a few dishes. This electric water heater heats 1 gallon of water in just 5 mins for a quick clean up and you can install it under your sink for a short run to the tap for minimal water waste. Having an electric back up for hot water allows you to put your excess solar power to good use on sunny days while reducing annoying trips to refill your propane tanks. It’s not an easy install with plumbing and possibly electrical required, but for me, it was well worth the effort.”