Here in Brazil there are some people who pay a fixed rate of energy, especially for those who live in more isolated places but because the available power is not so high, it is not possible to create a large mining farm. As the energy tariff here has been very expensive in recent years for those who produce photovoltaic energy prefers to sell to the utility than to mine. The choice of many people is to really mine in Paraguay where the tariff is very low, but there are reports here that there is already a government crackdown on the country's miners.