Been using solar on a cabin since 2007. The original panels still work, but they are very inefficient compared to the newer ones.

It really isn't that complicated - the panels charge batteries, and you pull your power from the batteries. Use 12 volts for lights, and an inverter to provide 120 volts. You will still need a generator for times when the sun is limited, and use some other source for heating and cooling unless you are talking about installing a massive solar system.