Sometimes normal awareness is not enough to keep a solar setup functioning with usable power. In these situations one might need to take steps to minimize loads and maximize power intake.

• find and eliminate parasitic loads
• turn off anything you don't need right now
• shift charging of phones, laptops, etc to periods of excess power
• charge light sources during full sun and use them at night
• go to bed early, sleep late
• use low-power entertaining like reading instead of power-hungry entertainment like TV, gaming console, etc
• reduce or eliminate use of an inverter
• open your refrigerator as little as possible after sundown

• ensure the panels are not shaded by natural obstructions: move out from under trees, overhangs, etc.
• ensure the panels are not shaded by obstructions on your own RV: antennas, A/C units, vents, etc. One way to minimize shading is to park so that the greatest expanse of panel is facing south and any obstructions are on the north side of the van.
• tilt panels if possible
• ensure no tarps, awnings or other obstructions are preventing cooling breezes from passing under/over the panels; panel output drops as cell temperature rises.
• clean the solar panels. Dust or dirt on the panels can decrease panel output by 5-10% in some cases.¹⁾