Post by papaof2 on Nov 25, 2023 7:17:38 GMT -6
There's a page of calculators about that:
bloglocation.com/art/water-heating-calculator-for-time-energy-power
How much power to heat 5 gallons (sun shower bag) from room temperature (assume 68F) to something warm and comfortable (90 to 105F, depending on your skin's response to or tolerance for hot water)?
Now you need a place that can tell you the BTU output of that brick rocket stove you can put together in 5 minutes ;-)
bloglocation.com/art/water-heating-calculator-for-time-energy-power
How much power to heat 5 gallons (sun shower bag) from room temperature (assume 68F) to something warm and comfortable (90 to 105F, depending on your skin's response to or tolerance for hot water)?
Now you need a place that can tell you the BTU output of that brick rocket stove you can put together in 5 minutes ;-)