Skip to Content
John Goudie Electrical Contractor, INC John Goudie Electrical Contractor, INC Qmerit certified logo
Call Us Today! 301-945-7688
Top
Residential Electrical Load Calculator

  • 1. General Lighting Loads

  • Please enter your Square Footage.

  • 2. Small Appliance Branch Circuits

  • Please enter your Number of Small Appliance Branch Circuits.
    Number of Small Appliance Branch Circuits must be 2 or greater.

  • 3. Laundry Equipment Load

  • Please enter your Number of Small Appliance Branch Circuits.
    Number of Laundry Equipment Load must be greater than 1.

  • 4. Total General Lighting, Small Appliance and Laundry Circuit Load

Reset Next Step

  • 5. Nameplate Ratings of Appliances

  • 240V Appliances

  • Additional Nameplate Ratings (240V)

  • Add Additional Option

  • 120V Appliances

  • Additional Nameplate Ratings (120V)

  • Add Additional Option

  • 6. Apply Demand Factors

Prev Step Reset Next Step

  • 7. EV Charger

  • 8. Heating or AC Load

  • 9. Minimum Size of Grounded (Neutral) Service Entrance Conductors

Prev Step Reset Download Results

Results

Optional Calculation

1. General Lighting Loads (220.12)

0 sq. ft x 3 VA =
0 VA

2. Small Appliance Branch Circuits (220.52(A))

0 x 1500 VA =
0 VA

3. Laundry Equipment Load (220.52(A))

0 x 1500 VA =
0 VA

4. Total General Lighting, Small Appliance and Laundry Circuit Load (1. + 2. + 3.)

0 VA

5. Nameplate Rating of Applicances Per 220.82(B)(3)

Range
0 VA
Dryer
0 VA
Dishwasher
0 VA
Disposal
0 VA
Water Heater
0 VA
Additional Nameplate Ratings (240V)
0 VA
0 VA
0 VA
0 VA
0 VA
0 VA
0 VA
0 VA
Additional Nameplate Ratings (120V)
0 VA
0 VA
0 VA
0 VA
0 VA
0 VA
0 VA
0 VA
5a. Total of Nameplate Ratings
0 VA

6. Apply Demand Factors (220.82(B))

6a. First 10,000 VA at 100%
10,000 VA
6b. Lines 4 + 5a minus 10,000 VA = 0 x 40%
0 VA
6c. Subtotal With Calculated demand (Lines 6a. + 6b.)
0 VA

7. EV Charging Load

7a. EV Charging Load * 1.25
0 * 1.25 = 0VA

8. Heating or Air Conditioning Load (Choose Largest)

A/C units or heat pumps @ 100%
0 VA
Thermal storage, other cont. heat 100%
0 VA
Central heat & heat strips in heat pumps @65%
0 VA
Number Of Heating Units
0 Units
Heating units (3 or less at 65%)
0 VA
Heating units (4 or more at 40%)
0 VA
8a. Largest of above listed loads
0 VA
8b. Total Calculated Load (6c + 7a + 8a)
0 VA
Minimum size of ungrounded (Hot) service conductors
(Line 8b. above)VA / 240 Volts
0 Amps

9. Minimum Size of Grounded (Neutral) Service Entrance Conductors

9a.3000VA + ((Line 4.) - 3000VA) * 35%)
0 VA
9b. Range load at 70%
0 VA
9c. Dryer load larger of 5000 or nameplate Volt-amperes at 70%
0 VA
9d. Total of 120 volt appliance loads from section 5. above
0 VA
9e Total for grounded service-entance conductor (9a. thru 9d.)
0 VA
(Line 9e. above)VA / 240 Volts
0 Amps
John Goudie Electric is not responsible for any incorrect calculations.

Our Reviews Speak for Themselves

    “Awesome!”
    “I'll be calling in for additional work in the near future.”
    - Lea S.
    “Phenomenal Service!”
    “Phenomenal Service from start to finish! Beginning with the phone call into the office, to the completion of the job, John Goudie Electric was, and is OUTSTANDING! After the installation of a chandelier and a ceiling fan (in two separate rooms??) there was”
    - Karen F.
    “Highly Recommend!”
    “When I first used John Goudie Electric I was looking for the most affordable electrician while expecting an average job. When they began work on my basement I was amazed at the craftsmanship and quality they provided at such an affordable cost.”
    - Travis M.
    “Great Service!”
    “As property managers, we work with a lot of contractors. Unfortunately, many are not concerned with providing fair, honest, reliable service to their customers. In many cases, they will inflate the bill without consent instead of taking good care of each c”
    - Staci M.
    “Amazing Service!”
    “I called John Goudie Electric to add additional breakers and outlets to my basement. I wanted enough power to handle a fridge and deep freezer. Mr. Goudie asked if he could stop by the next morning at 0830 to evaluate the situation (Talk about fast service”
    - Jonathan N.
    “Thrilled”
    “This is a company with superior electrical skills and top-notch customer service.”
    - M T
    “Highly Recommend!”
    “I had noticed that my outside electric plugs were had stopped working and attempted to try and fix it myself. After watching numerous YouTube videos and having no success, I started to call around for an electrician.”
    - Brittney D.
    “Great Service!”
    “I am updating the lights in my house. When I called I spoke with John Goudie himself. He asked good questions and had me send photos to help provide an estimate.”
    - Helen C.

Tips & Tricks For All Your Electrical Needs