Ran roof air all day on only solar, batteries still full

We use electric mattress pad to stay toasty when it gets cold while sleeping. Only uses about 60AH overnight. We set the thermostat low but keeps the camper manageable for the dogs and midnight bathroom breaks. We also have a small 750/1500 ceramic heater with t-stat that we can use on low overnight if we have the battery reserve and good weather the following day, or we can use the electric heater with the propane heater coming on periodically if it's very cold so the electric doesn't run 100%