Sizing & Fuel Requirements

• Rated Nominal Voltage

  Rated Nominal Voltage

• Generator Fuel Choice

  Natural Gas Liquid Propane

• Sizing Method (NEC 220)

  Part III Part IV (Part III required for selected circuit implementation. Both valid for whole house.)

General Lighting & Receptacles

• Square Footage being covered (ft ²)

  SquareFootage being covered

• Small Applicance Circuits (20 amps)

  • Kitchen Circuits
  • Laundry Circuits

  Per NECA 2 kitchen and 1 laundry circuits must be calculated.

Transient Requirement

• Largest Motor's Starting Amps (LRA)

  Actual (LRA)

Items to Backup

• Fixed-In-Place Appliances & Motors

  Managed Load

  Estimated Load

  Nameplate (AMPS)

  Voltage

  Load
  Add Appliances Dryer Microwave Cooking (Cook Top) Cooking (Oven) Cooking (Range - Oven w/ Top) Furnace (Boiler) Furnace (Forced Air) Heater (Bathroom) Heater (Pool) Heater (Water) Hot Tub (Small) Hot Tub (Large) Kitchen Appliance (Dishwasher) Kitchen Appliance (Freezer) Kitchen Appliance (Refrigerator) Pump (Pool) Pump (Sump) Pump (Well) Other Garage Door Washer w/Gas Dryer Electric Dryer

• Air Conditioning & Cooling

  Managed Load

  Estimated Load

  Nameplate (AMPS)

  Voltage

  Load
  Add Cooling 1.5 Ton Unit 2.0 Ton Unit 2.5 Ton Unit 3.0 Ton Unit 4.0 Ton Unit 5.0 Ton Unit 7.5 Ton Unit 10 Ton Unit 3.5 Ton Unit Other Window AC

• Heating & Heat Pumps

  Managed Load

  Estimated Load

  Nameplate (AMPS)

  Voltage

  Load
  Add Heating Heat Pump (1.5 Ton) Heat Pump (2.0 Ton) Heat Pump (2.5 Ton) Heat Pump (3 Ton) Heat Pump (3.5 Ton) Heat Pump (4 Ton) Heat Pump (5 Ton) Heat Pump (7.5 Ton) Heat Pump (10 Ton) Heat Pump Electric Element Electric Heat (<4 separate zones) Electric Heat (>=4 separate controlled zones) Continuous Thermal Storage Other Sauna

Summary NEC Load Calculations