Solar Attic Fan Installation

Colorado sunshine can heat a roof and attic quickly during the warmer months. A properly installed solar attic fan can help move hot air out of a vented attic using solar energy.

Colorado Green Plumbing, Heating & Cooling installs solar attic fans for homeowners throughout Erie, Longmont and surrounding Northern Colorado communities.

Solar attic ventilation is not the right solution for every home. Attic design, existing ventilation, insulation and air sealing can all affect how well a system performs. We’ll help you determine whether a solar attic fan makes sense for your home and provide straightforward recommendations without unnecessary sales pressure.

How Does a Solar Attic Fan Work?

A solar attic fan is installed on the roof and uses a small solar panel to power the fan. As the fan operates, it exhausts hot attic air while properly located attic vents allow replacement air to enter the space.

Unlike a traditional electric-powered attic fan, a solar model uses energy from the sun rather than electricity from your home.

Because the fan is solar-powered, its output generally varies with the amount of sunlight available.

Potential Benefits of Solar Attic Ventilation

When appropriate for the home and properly installed, a solar attic fan may help:

• Move accumulated hot air out of a vented attic
• Improve airflow through the attic
• Reduce extreme attic temperatures during sunny weather
• Vent excess heat without adding electrical operating costs
• Supplement an existing attic ventilation system

A solar attic fan should not be viewed as a replacement for proper insulation, air sealing, or adequate passive attic ventilation. Those components work together to manage heat and airflow between your living space and attic.

Is a Solar Attic Fan Right for Your Home?

Not every attic needs powered ventilation.

Before recommending a solar attic fan, it is important to consider the home's existing attic ventilation and overall construction. In a properly designed vented attic, intake vents, exhaust vents, insulation, and air sealing all play a role.

That's why we don't believe in simply installing equipment because it's available.

We'll discuss your home's setup and help determine whether adding solar attic ventilation is a practical option.

Why Homeowners Choose Colorado Green

Interested in Solar Attic Ventilation?

If you're considering a solar attic fan for your home, Colorado Green can help you determine whether it is a practical addition to your attic ventilation system.

We'll explain your options clearly and recommend what makes sense for your home, not simply what we can sell you.

Call Colorado Green Plumbing, Heating & Cooling today to discuss installing a solar attic fan.

Frequently Asked Questions

Will a solar attic fan lower my energy bill?

A solar attic fan may help reduce heat buildup in certain vented attics, but we cannot guarantee a specific reduction in cooling costs. Your insulation, attic air sealing, existing ventilation, HVAC system, and home construction all affect energy use.

Does a solar attic fan work when it is cloudy?

Because the fan is powered by solar energy, performance depends on the amount of sunlight reaching the solar panel. Output may be reduced during cloudy conditions.

Does a solar attic fan replace attic insulation?

No. Attic insulation and ventilation perform different jobs. Insulation helps slow heat transfer between the attic and living space, while ventilation allows outside air to move through a vented attic.

Do all homes benefit from a solar attic fan?

No. A solar attic fan may be helpful in some homes and unnecessary or inappropriate in others. Existing ventilation, attic construction, and air sealing should all be considered before installation.