As a stop-gap: if you know how to measure the at-rest voltage to determine your SOC (see Wind Sun's battery FAQ), when you get down to 50% hook up the pod's battery to your TV's battery with a good set of jumper cables (not the Bargeman connector) and run the TV for an hour. Alternatively, do it every other day if you aren't sure or don't have a voltmeter. That should get you back up to 80% SOC which is the best you can do off the grid - from a TV or a generator. Above 80% is a waste of gas because lead acid batteries slow down their charge rate above 80%.
Obviously not useful for running the A/C or microwave, but useful for normal boondocking.