The implementation of the plan will require additional costs for the maintenance of solar panels, in addition, there may be force majeure situations, like a hurricane, or something like that. You need to find out if permission is required to install such equipment. But if you just buy one bitcoin now for 16k, then in the next bull run you can count on x3-x5 without nerves, and you don’t have to wait more than 10 years to recoup your investment.