HomeMy WebLinkAboutB15-0197_4193 Spruce Way Electrical Load_1433952060.docx4193 Spruce Way- Phase 3 (Addition)
Electrical Load Calculations
5/29/2015
Existing house square footage 2529 sq. ft.
Proposed addition 1008 sq. ft.
Total house square footage 3537 sq. ft.
1. General Lighting and Receptacle Load
3537 x 3va/sq ft = 10,611
small appliance = 3,000
laundry = 1,500
Total 15,111
3000 va x 100% = 3,000
12,111 va x 35% = 4,238
Total 7,238 Total Demand 7.238 KVA
2. Range Load (gas range)
Total Demand 0 KVA
3. Dryer Load Total Demand 5.0 KVA
4. Fixed Appliance Load
Dishwasher 1.2 KVA
Disposal .8KVA
Water Heater 5.5KVA
Total 7.5 KVA Total Demand 7.5 KVA
5. Heating Load
3537 sq ft x 6 watts/sq ft = 21,222
21,222 va x 100% = 21.222 KVA
Total Demand 21.222 KVA
6. 25% largest motor
.8 x .25 = .2KVA
Total Demand .2 KVA
Total Service Load 41.16 KVA
41,160 va / 240v = 171.5 amps