How Much Power Do Permanent Lights Draw?
Before adding any new electrical system to your home, it is reasonable to ask what kind of load it puts on your existing wiring. Here is what to expect from a permanent lighting installation.
How LED permanent lighting is powered
The system runs on low-voltage power delivered through a dedicated power supply or transformer, which converts standard household voltage down to what the LED strip actually needs. This is similar in principle to how landscape lighting or many smart home devices are powered.
Typical load for an average home
Because LEDs are so efficient, the total power draw for a full roofline is modest, generally comparable to running a few household appliances, not something that strains a standard circuit under normal household use.
Do you need a dedicated circuit
For most homes, the system can run safely off an existing exterior outlet or circuit. Larger homes with longer runs or multiple zones may benefit from a dedicated circuit, which we would identify and discuss with you during your quote if applicable.
What we check during your free estimate
Part of our on-site visit includes checking your available power sources and existing electrical setup to determine the right power supply configuration for your specific roofline before any installation begins.
Why this matters more in older Ontario homes
Older homes sometimes have more limited exterior circuits than newer builds. Identifying this upfront during the free quote avoids surprises and ensures the system is set up correctly the first time.
Get a free, no-obligation quote
Request a free quote and we will assess your home's electrical setup as part of the visit.
Frequently Asked Questions
Will permanent lights trip my breaker?
For most homes, no. LED permanent lighting draws modest power, and the load is assessed during your free quote to make sure it fits your existing electrical setup.
Do I need an electrician to add a new circuit before installation?
Not usually. Most homes can run the system off existing exterior power. If a dedicated circuit would benefit a larger installation, we will identify that during your quote.
Is the power draw noticeable on a monthly electricity bill?
Not significantly. See our detailed breakdown in our post on permanent lighting and your electricity bill for realistic monthly cost estimates.
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We’ll measure your home and give you a fixed price, no obligation.
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