Let’s build businesses that use Bitcoin mining heat

Hypothesis: 

Given that Bitcoin mining produces heat at the same efficiency (in $ terms) as all other forms of electrical resistance heat sources, which commonly include:

  • Residential water heaters

  • Residential interior heaters

  • Clothes dryers

  • Electric ovens

  • Other commercial and industrial form factors

Then a gradient of reasonable and profitable use-cases exist that produce electrical resistance heat via Bitcoin mining,

Therefore a portion of some of those use cases will inevitably turn to heat generation sources which leverage mining due to the economics of their context (regardless of their view / valuation of Bitcoin).

Assumptions: 

  • Each use case of mining heat reuse will have it’s individual set of:

    • Requirements, including the profile of the heat (temperature, amount, schedule)

    • Constraints, including physical space and costs

    • Broader ROI inputs, including upfront, replacement, and lifecycle costs of existing / alternative heat sources

  • Different form factors, applications, and manifestations of heat reuse will be more profitable and scalable than others

  • Profitable use cases:

    • May or may not use resistance heat presently

    • May use the mining waste heat in conjunction with other fuel sources to meet their requirements / goals

Context:

Goal:

  • Connect with and learn from anyone who has explored the areas directly relating to the exploration of mining heat reuse, including:

    • Mining form factor innovation (chip / power supply engineering, software, heating products)

    • Direct heat reuse experience, research, or interest

  • Explore, validate, document, and stack rank the broad economics of 25 use cases (with assumptions as needed).

  • Go deep on the top 7 use cases to understand the viability of building profitable and scalable businesses around them.

Methodology:

  • Flare:

    • Generally understand all significant forms of heat generation today for across residential, commercial, and industrial applications.

    • Denote which applications use electrical resistance heat, as well as the nature of the heat requirements (temperature, amount, schedule).

  • Focus

    • Ground the data, market, and purchasing process (who, when, how) of top use cases.

    • Evaluate the feasibility and economics of building a businesses to deliver bitcoin-generated heat to top use cases.

Approach:

  • Open by design: any and all data collected by participants, unless explicitly requested, will be shared and published for anyone to use.

  • Time boxed: my goal is to begin this exercise of collaboration and data gathering July 23, 2024, and to run in earnest for 3 months.