When installing a solar energy system, proper lamacoid labelling is essential for safety and compliance. These engraved labels and warning stickers help identify disconnects, multiple power sources, and energized parts—making it clear for both homeowners and electricians how the system operates. Below is a breakdown of the common labelling requirements for each component of a solar setup.
Disconnect Switch
DG Disconnect
Multiple Power Sources
Single Line Diagram (SLD) with chart showing solar panel specifications
Parts inside may be energized – make sure to turn off all breakers
System equipment with rapid shutdown
Inverter
Single Line Diagram (SLD) with chart showing solar panel specifications
System equipment with rapid shutdown
Multiple Power Sources
Optional: Field derated inverters will need a lamacoid stating the grid interactive input derating.
Meter Base
Multiple Power Sources
Main Panel (beside breaker)
Warning: interconnected photovoltaic power source
Optional – Junction Box (roof)
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Parts inside may be energized when open
To make compliance simple, we offer a Complete Solar Power System Label Kit that includes the commonly required lamacoids and warning labels needed for a typical solar installation.
You can purchase the full kit here - Link
Our package is designed to help streamline your inspection and commissioning process. Additional stickers and duplicate labels are included that may potentially be requested by inspectors, helping to prevent unnecessary delays if extra labelling is required during final inspection.
If you're unsure which labels you need for your specific project, feel free to contact our team and we’ll be happy to assist.
Disclaimer
This article is intended as a general guide for informational purposes only. Solar installation requirements, including labelling and safety standards, may vary by province, municipality, and local electrical authority. Always ensure your installation complies with the most current local electrical codes and regulations.
💡 Still have questions? Call us at 1-888-421-5354 or email hello@solarpowerstore.ca. To submit a support request, please use the form located below this article. If you'd like to speak with our team directly, you can also book a meeting here.