Comparison of Total Production Costs
- between Conventional Plants and HOH Energy Efficient Plants
In the comparison charts the following assumptions has been made:

  • Power consumption for Conventional Plants without energy recovery systems calculated as
    7.0 kWh/m³ (26.5 kWh/k-Gal)
  • Power consumption for HOH Energy Efficient Plants using the pressure exchanger calculated
    as 2.8 kWh/m³ (10.6 kWh/k-Gal)
  • The price for energy efficient plants is calculated 25% higher than the prices for conventional