Energy for mining? Currently, it is not so easy to get it, because if you mine from the electricity grid, then it is not profitable. If you decide to do it illegally, you will surely be caught A good option
portable power station. With their help, you can mine without worrying about your money. I bought 5 of them: https://www.aiper.com/
This method is many times cheaper than if you mined it from the electricity grid. Moreover, it is legal.