Energy Management Principles: Applications, Benefits, Savings

air conditioning air handlers analysis annual ASHRAE ballast boiler building envelope calculations capacitors capacity Chapter chiller circuit coils cold deck combustion compressor condensing cooling tower dampers demand dry-bulb temperature duct economic Efficient Electricity electrolysis energy audit energy costs energy forms energy management opportunities energy management program energy savings enthalpy equation equivalent annual cost evaporator example facilities Figure fluid fluorescent fluorescent lamps fuel heat exchanger heat losses heat pumps heat recovery heat transfer heater heating and cooling hot water HVAC systems illumination incandescent lamps increase industrial input installation insulation joule lighting load Lumens luminaires maintenance measure meter motor operation percent plant power factor pressure reduce refrigerant return air sodium solar sources steam supply Table thermal types typical unit utility valve variable air volume velocity voltage waste heat watts zone