Guys, there have already been a lot of similar ideas here that raised investments for the implementation of "green" projects. But, based on economic considerations, green energy is always more costly than traditional methods of generating electricity. These enterprises survive on subsidies and are mainly used in areas where conventional electricity is not available. So it is not yet known whether it will be beneficial to you or not.
Have you ever know that you can calculate things just by knowing how much would every possible things this kind of business must consider? There are already numerous successful crypto farming out there that relies on solar energy or hydroelectric energy, yet everyone starts back then when the money they mine can fulfill the costs of electricity their rigs consumes. As for the modern age and situation, mining itself is already a hard profit making idea, especially with the fact that there are already a lot of companies that mines cryptos for years. Considering also the costs of every equipment, the business might take 3 to 10 years to really pay their capital off.