The price of Bitcoin gets the headlines. The price of a kilowatt-hour sets the profit.
Every proof-of-work miner operates on a simple spread: Bitcoin's market price minus the all-in cost to produce one coin. Energy is the dominant variable in that cost — typically 60 to 80 percent of cash operating expenses for industrial-scale miners. That means federal energy policy, EPA emissions standards, and grid-access rules functionally set the floor on mining margins, regardless of what the coin does. When Washington tilts toward cheap, abundant power — through permissive air-quality rules, expedited permitting for natural gas and coal plants, or rollbacks of efficiency mandates that raise industrial electricity rates — public miners capture the benefit directly. Their cost-per-coin falls even if Bitcoin doesn't move.
The mechanism is structural. The EPA's emissions standards for power plants govern what fuel mix is allowed on the grid and at what price. Looser standards or delayed enforcement mean cheaper baseload power for large industrial consumers. Miners, who are among the most electricity-intensive commercial users in the country, feel this faster than almost any other sector.
