Texas homeowners know that the weather can change in an instant — from blazing heat to hailstorms in a single afternoon. While solar panels are built to withstand harsh conditions, extreme weather can still cause hidden damage that impacts efficiency and safety.
If your area has recently experienced high winds, hail, or heavy rain, it’s important to know how storms can affect your solar system — and when to call for a professional solar inspection.
1. Hail Damage and Microcracks
Hailstorms are one of the biggest concerns for Texas homeowners with solar panels. Even if your panels appear intact, small hailstones can cause microcracks in the glass surface.
These cracks may not be visible but can disrupt energy flow, reduce efficiency, and lead to long-term degradation.
Solution:
After any major hail event, schedule a solar inspection. Licensed electricians use diagnostic tools to test voltage output and detect microcracks before they worsen.
2. Wind Uplift and Loose Mounts
Strong winds can loosen solar panel mounts, rails, or roof flashings. If your panels shift or tilt, they can’t collect sunlight effectively — and loose mounting points can lead to roof leaks.
Solution:
A professional solar service will check all brackets and mounts, ensuring your system remains secure and watertight.
3. Water Intrusion and Roof Leaks
Heavy rain and storms can cause moisture to seep beneath panels if seals or flashings are compromised. Over time, that water can damage both wiring and your roof structure.
Solution:
Schedule a roof-safe inspection to identify leaks early. Professionals reseal mounts and ensure water can’t penetrate through or around your panels.
4. Electrical Surges and System Shutdowns
Lightning strikes or grid surges during storms can disrupt or damage your solar inverter — the key component that converts solar energy into electricity for your home.
Solution:
Technicians can test your inverter, replace surge protectors if needed, and verify all electrical connections are still functioning safely.
5. Debris Damage and Shading Issues
After a storm, leaves, dirt, and branches can cover panels, blocking sunlight and reducing production. Debris can also scratch or dent panel surfaces if not removed correctly.
Solution:
Never climb on your roof to clean panels after a storm. Instead, schedule professional cleaning and inspection to safely restore system performance.
6. Monitoring System Errors
If your monitoring app shows “offline” or displays a sudden drop in production after a storm, there could be electrical or communication issues in your system.
Solution:
A diagnostic check ensures your system is connected properly and that all sensors, wires, and data communication lines are working.
7. Insurance and Warranty Considerations
Storm damage can qualify for insurance coverage, but claims often require proof of professional inspection. Licensed service documentation helps confirm the cause and extent of damage.
Additionally, using unlicensed repair services can void manufacturer warranties — so always rely on certified solar technicians.
8. Prevent Future Storm Damage
While storms can’t be avoided, proper system care can minimize future risks. Maintenance steps include:
- Securing mounts and inspecting hardware twice a year
- Trimming nearby trees to prevent falling debris
- Scheduling annual diagnostics to catch early wear
9. Why Immediate Inspections Matter
Even if your panels look fine, internal damage can reduce efficiency without obvious signs. A timely inspection helps prevent performance loss, protects your roof, and ensures safety.
Delaying service could mean hidden issues go unnoticed — leading to more expensive repairs later.
10. Trust Licensed Electricians for Safe Repairs
Storm-related damage often involves both electrical and structural components. That’s why only licensed electricians should handle your solar repairs. They ensure every connection, inverter, and mount meets Texas electrical codes for safety and performance.
