Geothermal Energy

Geothermal calculators for ground loop sizing, COP, savings vs HVAC, well design, ground temperature, gradient, and payback period.

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Calculate power output from an enhanced geothermal system (EGS).

Calculate coefficient of performance from source and delivery temperatures.

Calculate temperature at depth from the geothermal gradient.

Calculate payback period from utility savings vs conventional HVAC.

Calculate annual savings compared to conventional HVAC.

Estimate well depth, casing, flow rate, and cost for a geothermal well.

Calculate bore depth and loop length for a geothermal heat pump.

Estimate undisturbed ground temperature at any depth and time of year.

Calculate hot water savings from a geothermal desuperheater.

Compare cost and performance of horizontal and vertical ground loops.