When Hail Hits Hard...

But Solar Hits Back!

Calgary is beautiful, but anyone who’s lived here long enough knows that summer hailstorms are a serious reality. From small pea-sized hail to the massive hail events that make headlines, our city has earned a reputation for extreme weather. If you’re a homeowner considering solar, you might be asking: “Will my investment survive Calgary hail?”

The good news is yes—if you take the right steps. This article breaks down what you need to know about hail-resistant solar panels, insurance, and roof preparation to make sure your solar system lasts for decades, even in Alberta’s unpredictable weather.

Calgary’s Hail Reality

Calgary averages 7–10 hail days per year, with peak season between June and August. In recent years, major hailstorms have caused millions of dollars in property damage, especially to roofs, cars, and windows.

For solar panels, this means your system is exposed to potential impacts regularly—but the technology today is designed to withstand it.

Tier-1 Solar Panels Are Built for Hail

Most residential solar panels installed in Calgary are Tier-1 panels, which undergo rigorous testing for durability. Key features include:

• Hail resistance:

  Panels are tested with ice balls up to 1 inch in diameter at 50 mph, simulating Calgary hailstorms. Many Tier-1 panels withstand even larger impacts.

• Tempered glass:

  Panels use tempered glass that is several times stronger than car windshields. It won’t shatter easily, even in hail.

• Frame strength:

  Aluminum frames add rigidity, preventing panels from bending or cracking under pressure.

Choosing a high-quality, tested panel is essential. Lower-cost, no-brand panels may not survive Calgary hail—making durability a critical factor in your long-term savings.

The Roof Matters Just as Much as the Panels

Solar panels are only as safe as the roof they’re attached to. Calgary hail can damage asphalt shingles, metal roofs, and even flat roofing materials. Installing solar on a weakened roof increases risk for:

• Panel misalignment after roof repairs

• Leaks due to hail damage beneath panels

• Voiding manufacturer warranties

Many Calgary solar providers recommend replacing or inspecting your roof before installing solar. Some even offer bundled roofing + solar solutions, which is smart in hail-prone areas. This ensures both your panels and roof are protected, and warranties can be fully honored.

Insurance Coverage for Solar in Calgary

Homeowners often ask if hail damage to solar panels is covered by insurance. The answer is usually yes—but it’s important to verify your policy:

• Most home insurance policies in Alberta cover hail damage to structures, which generally includes solar panels.

  
  

• Some policies require additional endorsements for rooftop solar systems.

  
  

• Filing a claim after a hailstorm can help repair or replace damaged panels with minimal out-of-pocket cost.

Before installing solar, ask your provider and insurance company about coverage. This gives peace of mind in a city where hail is not just possible—it’s likely.

Tips to Protect Your Solar Investment in Calgary

1. Choose high-quality, Tier-1 panels tested for hail resistance.

2. Inspect or replace your roof before installation, especially if shingles are older than 10–12 years.

3. Work with experienced installers familiar with Calgary’s hail patterns—they know how to angle panels for safety and performance.

4. Document your system with photos and serial numbers for insurance purposes.

5. Consider additional protective options like micro-mesh or tempered glass covers for extreme hail zones, though these are usually optional.

Hail Doesn’t Have to Stop You from Going Solar

Many homeowners delay installing solar because they fear hail damage—but the truth is, a properly installed system on a solid roof, using quality panels, is designed to survive Calgary’s worst storms. In fact, some homeowners report no hail-related issues after decades of service.

Beyond protection, solar panels continue producing energy efficiently, helping offset rising electricity rates in Alberta and reducing your monthly bills. Pairing hail-resistant solar with a new roof can even increase home value and peace of mind—a smart investment in both safety and savings.

Protect Your Solar, Reap the Rewards

If you live in Calgary, hail is part of the territory. But with careful planning, high-quality equipment, and proper installation, hail does not have to be a barrier to solar adoption. By choosing tested panels, inspecting your roof, and understanding insurance coverage, you can enjoy clean, renewable energy for decades—without worry every time a summer storm rolls through.

Solar isn’t just an environmentally friendly choice; in Calgary, it’s a durable, long-term investment that withstands our unique weather. Protect it wisely, and it will protect your energy bills in return.