Margie, This will involve some money and may not be approved where you live, but consider having a carport built near that sticky shade tree. Where the sun blasts your PC on the side, have the contractor add functional yet decorative lattice with small holes. I have seen pictures of that being done for RVs and it seems very effective and relatively inexpensive. If you have such a shelter built in the right manner, then later decide to sell your PC, you'll have the option of spending a little extra money and close up the shelter to have a pole barn which is always a great selling feature when selling your house. 90% of men of the house will appreciate having a pole barn at home. If your property can accommodate a longer shelter, make it longer to accommodate a longer RV for a super-selling feature one day. Low cost pole barns don't have a concrete foundation and have just a dirt or compacted gravel floor, hence are often taxed much less than a regular detached garage, a question to ask your tax assessor.