Binary Geothermal ORC Power Calculator

Low-to-Medium Enthalpy Resources: Calculate organic Rankine cycle (ORC) gross/net electrical output, working fluid flow rate, and reinjection temperature.

Brine Source & Organic Working Fluid

Brine Inlet Temp $T_{brine,in}$ (°C):

Brine Flow Rate $dot{m}_b$ (kg/s):

ORC Working Fluid:

Evaporator Temp $T_{evap}$ (°C):

Condensing Temp $T_{cond}$ (°C):

Expander Isentropic Eff (%):

Evaporator Pinch Point $Delta T_p$ (K):

ORC Generation & Thermal Results

Net Electrical Power

-- MWe

Gross Turbine Power

-- MWe

Reinjection Brine Temp

-- °C

Net Thermal Eff

-- %

Working Fluid Flow & Heat Exchanger Metrics

• ORC Fluid Circulation Rate: -- kg/s

• Thermal Heat Transferred ($Q_{in}$): -- MWth

• Working Fluid Feed Pump Parasitic Power: -- kWe

• Carnot Theoretical Efficiency Limit: -- %

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Binary Geothermal ORC Power Calculator

Brine Source & Organic Working Fluid

ORC Generation & Thermal Results

Working Fluid Flow & Heat Exchanger Metrics

Frequently Asked Questions