Electrical Panel
The main breaker box that distributes incoming electrical service from the utility to individual circuits inside the home.
Quick answer
Electrical Panel: The main breaker box that distributes incoming electrical service from the utility to individual circuits inside the home. Typical cost: $1,500–$4,000 for a 200-amp upgrade; $4,000–$8,000 for full service entrance and meter swap..
Why it matters
100-amp panels are now undersized for EV charging, heat pumps, and induction ranges. A 200-amp upgrade is the gateway upgrade for almost every electrification project.
Typical cost
$1,500–$4,000 for a 200-amp upgrade; $4,000–$8,000 for full service entrance and meter swap.
Pros
- • Enables EVs, heat pumps, and induction
- • Resolves Federal Pacific / Zinsco fire hazards
- • Required for many insurance renewals on older homes
Cons
- • Requires utility coordination
- • Power-off period of 4–8 hours
- • Permit and inspection required
Common uses
- • EV charger installation
- • Heat pump or induction range upgrades
- • Replacing recalled or fire-hazard panels
Alternatives
Load-management device (DCC) to add capacity without upsize
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Frequently asked questions
- Do I need a 200-amp panel for an EV?
- Not always — Level 2 chargers can sometimes be added to 100-amp panels with a load calculation, but most utilities and contractors recommend 200A.
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Estimates and guidance are educational. Always confirm with a licensed local professional before making decisions.