If you are still looking for land up north, we have 2 beachfront lots for sale including back lot directly behind it. It is about as far north as you can get, about 1 mile south of Mexico in the Palm Bay Subdivision. Go to
www.islandproperty.cuposoup.com/land.htm for all the details. As for solar, I think a good solution would be a generator that you run to charge your battery bank. Then 100% of the output is stored. If you run only on a generator, excess capacity is wasted while you are using only a few loads.This is costly power but when it is wasted it is ridiculously costly. Pineapple Willie did this south of town very successfully. Then solar panel add-ons can be done anytime, as well as adding a wind generator. Solar by day, wind by night, and gas/propane generator whenever with maximum utility.