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High Efficiency Motors
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Affinity Law annual apply ASSUMED ASSUMPTIONS ballast boiler Btuh building envelope burn chilled water color Color Rendering Index color temperature compact fluorescent conservation measure consumption cooling load cost damper determine diameter electricity end-use efficiency ENERGY CALCULATIONS energy conservation energy management energy savings equation equipment evaluation existing FIXTURE QTY FIXTURE WATTS flow fluorescent lamps foot-candles formulas friction head Fuel Switching Rule goal heat loss Heat Recovery Rule horsepower hot water HVAC HVAC Rule INCREMENTAL installed internal loads kWh REDUCTION kWh SAVINGS light output lighting retrofit LOAD FACTOR look lumens minimum MMBtu Motor Efficiency occupancy sensor operating PAYBACK PERIOD percentage pipe plant engineer production PUMP HORSEPOWER R-factor radiator reduced reflector Richard's Retrofit Rules sensor specific spreadsheet static head Thermal resistance thermostat tion utility valve variable speed vendor walk through audit