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What Size Electrical Panel Do I Need? 100 vs. 200 vs. 400 Amps in Northern California
100 amp vs 200 amp panel, or 400? Compare electrical service sizes, see how load calculations work and plan for EV charging, ADUs and home electrification.
Chelsey Jones
6 days ago
13 min read
How Much Does a Main Electrical Panel Upgrade Cost in Northern California? The Complete 2026 Homeowner Guide
See what electrical panel upgrades cost in Northern California, what changes the price, how PG&E coordination works, and when 200 amps is enough.
Chelsey Jones
Aug 5
18 min read
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ABOUT
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ELECTRICAL & CONSTRUCTION
PROTECTION SERVICE
PROJECTS
CONTACT
CAREERS
INSIGHTS
All Posts
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SERVICES
ELECTRICAL & CONSTRUCTION
PROTECTION SERVICE
PROJECTS
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INSIGHTS
All Posts
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