1. Operation management
   • Optimization of set temperature and humidity
   • Reduction of outdoor air for ventilation
   • Start and stop control of heat generating machines
   • Adjustment of cooled water outlet set temperature
   • Scheduled operation
   • Prevention of outdoor air intrusion, state of ventilation
   • Shielding of radiation heat from high-temperature machines
2. Energy conservation measure, improvement of building insulation, shielding of solar insolation
   • Utilization of outdoor air
   • Recovery and utilization of waste heat, heat pump
   • Rotation control (VAV, etc.) of transportation machines (pumps, fans)
   • Adoption of local cleaning, local exhaust
   • Stratified air conditioning, reduction of air volume to be conditioned
   • Utilization of the ice thermal storage system
3. Operation management of cooling facilities, operation power of refrigerator
   • Inlet and outlet pressures of the refrigerant
   • Inlet and outlet temperature and pressure of water
4. Operation management of auxiliary facilities, operation power of the cooling tower
   • Water quality control (electric conductivity)
   • Operating power of pumps (capacity, head)
5. Cold insulation, refrigerating facility, management on entering and exiting
   • Insulation management
   • Efficiency improvement

Pump, fan; compressor

1. Operation management of pumps, fans
   • Opening and closing of valves
   • Improvement of routes (pining, ducts)
   • Operation flow rate, operation pressure
   • Degree of design allowance
   • Rotation control, start and stop control
2. Operation management of the compressor systems
   • Reviewal of the type (screw, reciprocating, blower)
   • Compatibility between capacity and type
   • Reduction of discharge pressure and user-end pressure
   • Separation between high pressure and low pressure lines
   • Ventilation facility, ambient temperature
   • Reviewal of pipe size, piping route
   • Installation of air receiver
   • Start and stop control
   • Optimum capacity control
   • Leak prevention measure
   • Utilization of waste heat

Boiler, industrial furnace, steam system, heat exchanger, waste heat, wastewater, etc.

1. Combustion management of furnace; air ratio, exhaust gas control
   • Burner, fuel, air supply system
     
   • Combustion control system
     
   • Regenerative combustion system
     
   • Fuel conversion
2. Furnace operation, efficiency control; load factor, state of startup and shutdown
   • Start and stop control
     
   • Thermal efficiency, heat balance, heat distribution
     
   • Water quality control, blowing operation control
3. Furnace insulation; thermal insulation and radiation loss prevention; outer wall surface temperature, duct temperature
   • Insulation, insulating material (heat storage loss)
     
   • Sealing of openings, furnace inside pressure
4. Furnace flue gas temperature control, waste heat recovery; exhaust gas temperature
   • Heat recovery (water supply, air preheating)
     
   • Flue gas recirculation
5. Operation management of steam; dryness, carryover
   • Set pressure, temperature of steam for facilities
     
   • Steam flow rate
6. Management of steam leaks / insulation; piping system, tank, etc.
   • Facility with steam load
7. Optimization of steam piping system
   • Route, pipe size
     
   • Removal of unnecessary piping
     
   • Integration of multiple steam systems
8. Load leveling of steam system
   • Installation of accumulator
     
   • Replacement of ejectors with vacuum pumps
     
   • Load side measure
9. Recovery and use of steam drain
   • Recovery of medium / low pressure steam (back pressure turbine)
     
   • Steam trap management
     
   • Place of recovered drain collection, drain recovery and collection system
     
   • Utilization of flash steam
10. Operation management of heat exchangers
    • Adequacy of type
      
    • Adequacy of use and heating medium
      
    • State of maintenance (fouling, pressure loss)
      
    • Temperature of heating medium, and heated material
      
    • Temperature efficiency ratio
11. Reduction of waste heat / wastewater
    • Heat recovery from hot water
      
    • Rationalization of exhaust gas duct
      
    • Recirculation of cooling water
      
    • Concentration control of impurities in water

Substation facility, motor, lighting equipment, electrical heating facility

1. Substation facility management; demand, load factor, power factor control
   • Consumption control
     
   • Tariff control (contract power)
     
   • Utilization of nighttime power
2. Transformer facility management; transformer capacity, voltage
   • Demand factor / load adjustment
     
   • Shutting off of unnecessary loads
3. Motor capacity / operation management; facility capacity, voltage, number
   • Rotation control
     
   • Termination of idle operation
4. Operation management of lighting equipment; adoption of high-efficiency lamps and equipment
   • Adoption of automatic switches, zone controlled lighting
     
   • Location of lighting equipment installation, circuit partitioning
     
   • Proper illuminance control
     
   • Turning off of lights during idle hours, sunlight utilization
     
   • Cleaning of lighting equipment, replacement of lighting equipment
5. Operation management of electrical heating facility
   • Improvement of supply voltage, power factor
     
   • Control of material feeding and product withdrawal, material preheating
     
   • Temperature control, heating control
     
   • Insulation control
     
   • Improvement of load factor
     
   • Continuous operation
     
   • Reuse of exhaust heat
6. Load leveling measure
   • Reviewal of operation pattern (operation hour, operation rate, load factor, etc.)
     
   • Measures for facilities (heat storage facility, absorption-type water heater / cooler, etc.)
7. Co-generation introduction, etc. introduction plan
   • Type of facility, capacity, fuel
     
   • Seasonal load fluctuation
     
   • Operation rate, heat electricity ratio
     
   • Inspection, standby electric power supply, pollution prevention measure
8. New energy, etc.
   • Fuel cell
     
   • Photovoltaic power generation
     
   • Solar heat