chargerload

About Us.

Your free hub for EV charging and electrical calculators.

Our Mission

chargerload.com was created to simplify electrical planning for homeowners, electricians, and EV owners. Installing a home EV charger involves many technical decisions — panel capacity, breaker sizing, wire gauge selection, load calculations, and cost estimation. We built a comprehensive suite of free, instant calculators that make these decisions easier.

What We Offer

We provide 11 free calculators covering every aspect of residential electrical planning:

  • EV Calculators: EV Charger Load, Charging Cost, Charging Time, Charger Amperage
  • Electrical Calculators: Panel Capacity, Electrical Load, Breaker Size, Wire Size, Service Upgrade
  • General: Generator Size

All calculators follow National Electrical Code (NEC) guidelines and industry-standard formulas. Results update instantly as you change inputs — no sign-up, no fees, no ads.

Why chargerload.com?

Before chargerload.com, homeowners had to call electricians just to get basic answers: "Can my panel handle an EV charger?", "What wire size do I need?", "How much will charging cost?". Our tools give you instant answers so you can have informed conversations with contractors and make confident decisions.

Every calculator is mobile-friendly, works on any device, and includes a share button so you can send your exact inputs and results to an electrician or contractor.

Our Values

  • Free Forever: No accounts, no fees, no hidden costs.
  • NEC-Compliant: All calculations follow National Electrical Code standards.
  • Instant Results: Live-updating outputs as you change inputs.
  • Privacy First: No tracking, no data collection. See our Privacy Policy.
  • Educational: Every calculator includes FAQs to help you understand the results.

Disclaimer

Our calculators provide estimates based on standard electrical formulas and NEC guidelines. They are for informational and educational purposes only. Always consult a licensed electrician before performing electrical work or making installation decisions. Electrical work carries inherent safety risks.

Contact

Have questions, suggestions, or feedback? We'd love to hear from you. Visit our Contact Us page.