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Generator Installation in Erie, CO

A generator keeps a home's essential systems running during a power outage, but only if it's wired correctly into the home's electrical panel with a proper transfer switch. Compassion Electrical Services installs and wires generators for homeowners throughout Erie, CO, as well as Broomfield, Golden, and the greater Front Range, where seasonal storms and grid demand make backup power a practical necessity rather than a luxury.


Schedule a generator installation quote in Erie, CO.

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Types of Generators and Their Wiring Needs

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Generators generally fall into two categories, portable and standby, and each requires different wiring to connect safely to a home's electrical system. Compassion Electrical Services helps homeowners in Erie determine which generator type fits their needs before wiring the connection into the home's panel.

Portable Generator Wiring

Portable generators require an inlet box and transfer switch installed on the home's exterior, allowing the generator to be connected safely without the risk of backfeeding power into utility lines.

Standby Generator Wiring

Standby generators are permanently installed and wired directly into the home's electrical system with an automatic transfer switch that activates the generator within seconds of an outage.

Transfer Switch Installation

A transfer switch is the component that safely isolates the home's electrical system from the utility grid when a generator is running, preventing the dangerous backfeed that can injure utility workers and damage equipment. Compassion Electrical Services installs both manual and automatic transfer switches, sized to match the generator's output and the home's essential electrical load.

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Manual vs. Automatic Transfer Switches

A manual transfer switch requires the homeowner to switch power sources by hand, while an automatic transfer switch detects an outage and starts the generator without any action needed.

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Sizing a Transfer Switch to the Home

A transfer switch must be sized correctly to the generator's output and the home's critical circuits, ensuring the generator isn't overloaded by unnecessary demand.

Get a transfer switch and generator wiring estimate for your Erie home.

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Whole-Home vs. Partial-Home Generator Setups

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Not every home needs a generator large enough to power the entire house. Compassion Electrical Services works with homeowners throughout Erie, Broomfield, and Golden to determine whether a whole-home generator setup or a partial-home setup focused on essential circuits like refrigeration, heating, and well pumps makes more sense for their needs and budget.

Whole-Home Generator Circuits

A whole-home generator setup connects every circuit in the house, requiring a larger generator and a transfer switch capable of managing the full electrical load.

Essential Circuit Generator Setups

A partial-home setup powers only priority circuits, allowing a smaller, more affordable generator to keep critical systems running during an outage.

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Generator Integration with Smart Panels and Solar

Homeowners with a smart panel or solar system often integrate their generator into the same setup, allowing the transfer switch to prioritize which power source, whether grid, solar, battery, or generator, supplies the home at any given time. Compassion Electrical Services configures generator wiring to work alongside existing smart panels and solar systems rather than as a separate, standalone system.

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Serving Erie, Broomfield, Golden, and the Front Range

Compassion Electrical Services installs generators and transfer switches for homeowners throughout Erie, CO, Broomfield, Golden, and the surrounding Front Range. Every generator installation begins with an evaluation of the home's electrical panel and essential circuit needs.


Contact Compassion Electrical Services to install a generator in Erie, CO.

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Frequently Asked Questions

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  • Do I need an electrician to install a generator?

    Yes, generator installation requires a licensed electrician to wire the transfer switch and connect the generator safely to the home's electrical panel.

  • What is the difference between a portable and standby generator?

    A portable generator connects temporarily through an inlet box during an outage, while a standby generator is permanently installed and starts automatically when power is lost.

  • Why do I need a transfer switch with a generator?

    A transfer switch prevents the generator from backfeeding power into utility lines, which protects utility workers and prevents damage to the home's electrical system.

  • Can a generator power my whole house?

    It depends on the generator's size. A whole-home generator can power every circuit, while a smaller generator typically powers only essential circuits.

  • How long does generator installation take?

    Most generator installations, including the transfer switch, take one to two days depending on the generator size and the home's existing electrical setup.

  • Do I need a permit to install a generator?

    Yes, generator installation requires a permit and inspection due to its connection with the home's main electrical panel.

  • Can a generator work with my solar system?

    Yes, generators are commonly integrated alongside solar and battery systems, with the transfer switch managing which power source supplies the home.

  • How do I know what size generator I need?

    Generator sizing depends on which circuits need to stay powered during an outage, which is determined through a load evaluation of the home's electrical system.

  • Does a standby generator turn on automatically?

    Yes, a standby generator paired with an automatic transfer switch detects an outage and starts within seconds without any action from the homeowner.

  • Can I add a generator to my home after building it?

    Yes, generators can be added to existing homes, though the process involves installing a transfer switch and inlet box or standby unit as a retrofit.

  • Does Compassion Electrical Services install generators outside Erie, CO?

    Yes, Compassion Electrical Services installs generators throughout Broomfield, Golden, and the greater Front Range in addition to Erie, CO.