Do you produce your electricity? (solar panels, windmills, coal factory…) If not you have to guess the energy price in your area over the next two years. You a

Do you produce your electricity? (solar panels, windmills, coal factory…) If not you have to guess the energy price in your area over the next two years. You also need to estimate the Bitcoin price over the next two years. And you probably need to estimate the bitcoin hash rate over the next two years. Good luck.