Knowledge Base
EV ReadyNEW
EV Charger Electrical Load: The Complete Calculation Guide
Planning for a Tesla or ChargePoint? Learn the 125% continuous load rule and see if your panel can handle 48 Amps.
Basics
100 Amp vs 200 Amp Service: Do You Really Need to Upgrade?
Understanding the limits of older panels in the age of EVs and Induction stoves. Learn why 200A is the new standard.
Technical
The NEC 220.82 Standard Explained Simple
How electricians officially calculate load without complex engineering math. A breakdown of demand factors.
Cost
How Much Does a Panel Upgrade Cost in 2025?
Breakdown of labor, materials, and permit fees for a typical 200A heavy-up across different US states.
More articles coming soon.
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Edited by PanelLoadCalc Engineering Team
Technical data verified against NEC 2023 Standards. Content reviewed by licensed electricians for accuracy and safety compliance.