S9 Heater Guide — build your S9 space heater

With a lot of blood, sweat and tears we've finally finished v1 of our S9 Heater Guide. This guide is intended for advanced users, home-lab enthusiasts and professional miners who want to re-purpose old-gen machines into space heaters.

We will keep trying to lower the cost of the build by finding more efficient ways to improve, and keep updating the guide. In upcoming versions or completely new guides, we will be diving deeper into automations. Some examples:

• Mining based on ambient temperature.
• Cut/release power versus pause/resume mining.
• Mining based on real-time break-even price per TH.
• Mining based on above or below daily/monthly/yearly average dynamic electricity rates.
• Mining based on PV production by automatically changing the Power Limit of the miner.
• Shutting down a PV inverter during negative electricity rates.
• Mining based on the load of a self-built battery pack containing LiFePO4 3.2V batteries and a BMS.
• Migrate this guide to newer-gen machines.
• Heating a buffer tank with hygienic coil and a heat exchanger (or swimming pool) using Hydro and/or Immersion cooled miners.

If you have any other suggestions, requests, advice or whatsoever, we would love to hear it! Follow @Bas_Elbers on X or use any other contact methods for more updates.