After looking into it up north and down here I am aware that by doing it under government incentive just feeds into the grid. The solar generators that I'm looking at will definitely do the trick for frozen goods and such. Also a few lights and a TV or two.
A friend who lives in the back country of San Diego County was expressing to me his frustration with getting solar on his roof. Is area is subjected to blackouts if the winds are high, fires start, etc...
I suggested he do some homework... I looked at getting a solar powered pool pump a few years back and they told me they didn't have to have a permit if they put the panels on a freestanding support and didn't tie in to the home's electrical system.
In his particular community, there is no limitation to putting galvanized steel posts in concrete or owning a solar panel...
Without communicating his name, telephone number, address, etc, to the licensing department, he was able to figure out that he could have a solar system over his garden and run the electricity to, say, his pool pump even though he doesn't have a pool...
The extra benefit of having a shaded garden area allows him to grow some plants that would normally burn in the sun.
A high efficiency extension cord can make a power outage go away...
Pro Tip... There is also a way around the automatic switching in case of a power outage. Solar systems are looking for incoming voltage. Fooling that automatic switching system can allow solar generated voltage to pass through the internal circuits... It can be dangerous to line workers...