Is 200 amps enough?

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randomguy

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Hi all,

I am planning a bit of a rewire for a friend and as I put together a plan for the house I am wondering if the 200 amp service is up to the task

I have put together the below and I think the sub panel that is at the bottom will be my sticking point.

The Sub panel powers a dock and a small shed outside that has a mini split system - I was planning on doing 15 amp single circuit for the shed lights and outlets and a 15amp single circuit for the mini split. Factor in 1 x 15 amp for dock lighting / outside outlets and then the 2 x 30 amp are for the dock / shore power and his son is planning on using them the nights he comes over with his boat. In the summer he may run his AC's to keep his boat cool and run up his dads bill on that dock so I have to factor in the full 60.

I'd appreciate the thoughts of the people that know the average loads and whether I am going to be ok. Four items (ac units, gas boiler and furnace) I do not have the specs to hand so I have guessed sizes and put confirm in the comments.

Thank you for any and all advice


Room TypeNo. of Circuits / Breakers usedAmpGFCINotes
Bedroom - Upstairs 1115NOLights and Outlets on same circuit
Bedroom - Upstairs 2115NOLights and Outlets on same circuit
Bathroom - Upstairs220YESLights and Exhaust fan with Heat on dedicated
Bedroom - Downstairs115NOLights and Outlets on same circuit
Bathroom - Downstairs220YESLights and Exhaust fan with Heat on dedicated
Kitchen - Lighting115NO
Kitchen - Countertop220YESNot more than 4 ft apart
Kitchen - Refrigerator120NO
Kitchen - Microwave & Gas Range120NO
Kitchen - Disposal115YES14 / 2
Kitchen - Dishwasher115NO14 / 2
Garage - Lighting115NO
Garage - Outlets120YES
Laundry - Washing Machine120YES
Laundry - Lighting and General Outlets115YESGFCI Only for Outlets
Laundry - Dryer230NO
Living Room115NONo further than 12ft apart
Gas Boiler115NOConfirm current
Gas Furnace115NOConfirm current
Downstairs AirCon250NODouble Breakers - Confirm Size
Upstairs AirCon250NODouble Breakers - Confirm Size
Outside Sub Panel2100NO
Well Pump115NO
Outside Lighting115NO
 
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