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Lana Subson asked:

Jun 21, 2026
Do I really need a panel upgrade for solar? (Sacramento area)
Hey guys, hope you're having a good weekend. We’re finally getting around to putting solar on the roof this summer, but I’m getting stuck on the electrical side of things. One guy told me I’m totally fine with my current setup, but the other contractor said I’ve gotta do a main panel upgrade or it won’t pass inspection. Honestly, I don’t want to drop extra cash if I don’t have to, but I also don’t want to deal with flickering lights or tripped breakers later on. Anyone around here in Sac have experience with this? Did you guys have to swap out your panels just to get the solar running, or is that just a sales tactic?

Luisa Milton answered:

Jun 23, 2026

Ugh, I totally feel your pain! We’re actually going through the same exact stress right now here in Sacramento. We were all ready to pull the trigger on the solar install, but then the contractor told us our old panel won’t pass code. It’s so frustrating because it feels like another huge expense that just pops up out of nowhere. We’re still debating if we really need to swap the whole electrical box out or if the guy is just trying to upsell us. Has anyone in the area dealt with this? Did you guys actually end up upgrading your stuff, or is it possible to get by with the existing setup? 

Robert Hanson answered:

Jun 23, 2026

Honestly, don't skimp on this part. I had the exact same dilemma last year and decided to just get it done. If your setup is older, it’s not just a sales pitch—it's really about making sure the system handles the extra load safely so you aren't dealing with tripped breakers every time the AC kicks on. I ended up calling the guys for an electrical panel replacement Sacramento https://menderix.com/all-services/electrical/electrical-panel-upgrade/ and it was totally worth the peace of mind. Everything runs so smooth now, and the solar works perfectly without any glitches. Better to do it right once than to regret it later!

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