Since the temperature of the hot springs is less than 100 degrees Celsius, steam cannot be used to directly rotate the steam turbine. Like in a power plant with geothermal energy that has a higher temperature Electric power plants from a hot spring must use a two-cycle generator or Binary Power Generation by passing hot water into the heat exchanger. To heat the second liquid type that has a low boiling point, such as ammonia, freon, isobutane, isopen, etc. which will become vapor. Then passing into the steam turbine to generate electricity Then return to the new heat exchanger As for hot water, after transferring heat to the second type of liquid Will condense and be injected back into the energy source
