As the crypto industry continues to grow, so does the mining rig market. With a mining rig, miners can earn a return on their investment in a matter of days. However, how much a mining rig makes depends on a number of factors, including the type of rig, the cost of electricity, and the current market value of the cryptocurrency being mined. Assuming all costs are equal, a miner with a higher hash rate will earn more per day than a miner with a lower hash rate. However, electricity costs can eat into profits, so it's important to calculate all costs before deciding whether or not to invest in a mining rig.