Is $3,000 to upgrade main service panel from 100amp to 200amp a fair price?
Project Details
I may need to upgrade my main service panel to 200amp if I install solar on my detached garage, as the house currently only has 100amp service. I'm also interested in options for panels that show electric usage on breakers, but the Span panel at $8k is too pricey. I'm looking for less expensive addons or 3rd party plug-in devices to monitor loads on the panel, watts used per day/month, and even down to the breaker, as it would be nice to track appliance usage like the furnace blower or AC.
Quote Details
Upgrade the main service panel from 100amp to 200amp. This upgrade is likely required if solar is installed on a detached garage, in addition to the existing 100amp service in the house.
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More Details
Category
Solar
Price
$3,000
Quote Date
September 6, 2025
Location
Pennsylvania
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