There’s a counterintuitive idea running through the Bitcoin mining industry that most people don’t want to believe: small sites are often better businesses than large ones.

Not in total revenue. In unit economics. In resilience. In cost per coin.

Bob Burnett has been building this case from the ground up at Barefoot Mining. His operation runs what he calls wild horse sites: small to medium commercial scale, nothing much above 20 megawatts, all of it off-grid, most of it powered by stranded natural gas. His all-in cost to produce Bitcoin, fully burdened including machine depreciation and generator maintenance, is well under 50,000 dollars per coin.

The key is energy sourcing.

Barefoot operates primarily in the Marcellus basin in western Pennsylvania. They source gas from two types of situations: wells that were non-producing because they had no pipeline access, and oil production sites where associated gas was being flared or throttled.

Oil producers don’t care about the gas. Their value is in oil and NGLs. The gas is a regulatory nuisance. Regulations cap how much they can flare, which means the gas is actually limiting how much oil they can pump. When Barefoot shows up with EPA Class 4 certified engines that consume the gas cleanly, they’re not asking for a favor. They’re solving a problem. The oil producer can suddenly pump more oil. In many cases, the gas is provided at effectively zero cost.

You cannot replicate this with a power purchase agreement.

A site running on a PPA has a fixed floor cost that was negotiated years in advance. The operator made machine buying decisions to match. When hashprice drops, the options are limited: reduce load, take a loss, or wait. The structure doesn’t flex.

An off-grid stranded-gas operator controls their energy. Political changes, utility pricing, grid congestion, none of that touches them in the same way.

The other structural advantage is machine selection. When your all-in energy cost is 2 or 3 cents per kWh, the financial lifespan of a machine extends dramatically. An S19 XP class unit, which the market is currently flooded with at depressed prices, becomes highly profitable for years when energy is that cheap.

Barefoot runs 99%+ uptime through standardised engines and proper maintenance budgeting. Chasing the last joule of efficiency matters far less than reliable uptime. An ASIC in a warranty dispute for eight weeks contributes nothing, regardless of its nameplate efficiency.

Mining is a margin business. Revenue is entirely outside your control. The only levers are energy cost and machine performance. Large sites give up control of energy cost in exchange for capacity. Wild horse sites trade capacity for control. At hashprice lows, that trade looks very smart.

This model scales too. Stranded energy exists everywhere. Flared gas in Africa, run-of-river hydro in Central Asia, stranded solar curtailment in South America. The infrastructure to convert wasted energy into Bitcoin is the same. What’s different is the operator expertise and the capital discipline to build it right.

The small mines that survive cycles aren’t surviving despite their size. In many cases, they’re surviving because of it.

Full conversation: https://www.youtube.com/watch?v=znMccvQIwEQ