modulo · 12w I’ve looked at some gas setups for large farm greenhouses, but if you are just considering a small greenhouse it’s a lot more reasonable. The heat is pretty dry (about 30-40% humidity) so you wou... Jon @joncrisp 1764049459 ChatGPT estimated my current BTU is 150,000 with the gas heater I have. Most likely would be adding miners to get a base BTU and keep the gas thermostat on to regulate during colder times on demand. 1