Electrical Code &
Installation Guides

Technical articles by a licensed Master Electrician — ESA Licence #7013957.

EV Chargers

Should You Use #6 or #8 AWG for Your EV Charger Circuit?

Why spending 10% more on wire today prevents a costly full rewire when you upgrade your charger tomorrow.

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EV Chargers

Do You Need a Permit for EV Charger Installation in Ontario?

What the ESA requires, why some contractors skip it, and what that means for your liability as a homeowner.

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Panel Upgrades

What Panel Size Do You Actually Need? How to Choose the Right Upgrade

Why bigger is almost always better when upgrading your panel — and the one situation where it isn't.

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EV Chargers

EV Charger Load Calculation — Can Your Panel Handle It?

How to determine if your existing service supports a new charger without a panel upgrade.

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