Winter in Portland brings its fair share of challenges for homeowners, especially those with solar panels installed on their roofs. While solar panels are designed to endure various weather conditions, snow and cold temperatures can impact their performance and your roof’s integrity. Here’s what you need to know about maintaining your solar panels during the colder months.

Do Solar Panels Work in the Winter?

Yes! Solar panels continue to produce energy during winter, even with shorter daylight hours. They rely on sunlight, not heat, to generate electricity. In fact, solar panels often perform more efficiently in cooler temperatures. However, snow accumulation can block sunlight, temporarily reducing energy production.

The Impact of Snow on Solar Panels

Portland’s snowfall is typically light, but even a thin layer of snow can disrupt your solar panels’ efficiency. Thankfully, most panels are installed at an angle, allowing snow to slide off naturally once it begins to melt. Additionally, solar panels generate heat during operation, which can help melt snow faster.

For heavier snowfalls, it’s essential to avoid letting the weight of snow pile up, as this can strain both the panels and your roof.

Safe Snow Removal Tips

If your solar panels are covered in snow, here’s how to handle it safely:

1. Use a Roof Rake with a Soft Edge
   A roof rake designed for solar panels can remove snow without scratching the surface. Avoid metal tools that could damage the panels.

2. Let Nature Do the Work
   Portland’s typical rain and mild temperatures often clear snow naturally. Be patient and let the weather help.

3. Avoid Walking on the Roof
   Climbing onto your roof can be dangerous in icy conditions and may void your panel warranty. If removal is urgent, hire a professional.

Protecting Your Roof and Panels

Winter is an excellent time to check the health of your roof. Solar panels add weight, so it’s crucial to ensure your roof is in good condition to handle both the panels and any snow or ice accumulation. Schedule a professional inspection to catch potential issues before they worsen.

Why Choose a Portland Roofing Expert?

As a local roofing company, we understand Portland’s unique weather patterns and their impact on your roof and solar setup. Whether it’s inspecting for winter readiness, ensuring proper installation, or addressing snow-related issues, we’re here to help.

Ready to Replace or Repair Your Roof?

By taking proactive steps, you can ensure your solar panels remain efficient and your roof stays protected all winter long. Contact us Hawthorne General Construction at 971-500-5190 / adam@hawthornegeneralconstruction.com for expert advice or a winter roofing inspection!