Main Panel Upgrade For Solar

The cables feeding the main panel from pge are 1 0 guage which i think is no longer up to current codes which call for 2 0 guage for 200a panels.

Main panel upgrade for solar.

In order to keep your system up to code and your family safe a new electric panel upgrade is sometimes. Two days later john received a call from the same rep and was told that unfortunately the main panel upgrade would be required adding an additional 2 000 to the cost of the. A 200 amp panel box can support a system size up to around 12 kw which would cover most residential installations. Why do i need an electric panel upgrade.

Hope you don t have to replace your panel but manufactures like seimens make solar ready panels with built in line side taps. If your recommended system is larger than your panel box can handle you will likely want to upgrade your panel box. The biggest cost for most electrical work is labor. When i talked with tesla customer service about my project they indicated i would need an upgrade to my main panel and the estimated cost for this was between 12k and 15k due to the trenching.

In most jurisdictions a 100 amp panel box will typically allow you to have a max solar system size of around 4 25kw. We covered main panel upgrades in pick my solar live. Electrical panel replacement typically takes 8 to 10 hours which includes 200 amp capability a new panel with main breaker and ten circuit breakers labor and all required materials. With an electrician s hourly rates at 40 to 100 hour and with the first hour costing 75 to 120 you can expect to spend between 400 and 800 for labor costs.

If they did then you could add up 200 amps of solar since you would be coming in ahead of the main breaker. The electrical panel replacement will be installed in the same location as the original panel. Patrick and kyle share a full look into how to determine if a breaker upgrade is necessary for your solar project. Upgrading the emp may also facilitate the installation of a larger solar system a solar panel upgrade additional storage batteries or an electric vehicle charging outlet.