Here is our answer to: My RV Is Using A Lot Of Electricity, What&#x27;s Going On?  Now, on to your power usage, using 40 KWS of power over a 4 day camping trip does not sound.... Read More: http://www.everything-about-rving.com/my-rv-is-using-a-lot-of-electricity-whats-going-on.html Happy RVing!