One of the best things about owning solar panels is how low-maintenance they are — but “low-maintenance” doesn’t mean “no maintenance.”
In Texas, where panels face heat, dust, storms, and pollen, regular solar maintenance is essential to keep your system running efficiently and prevent costly issues.
If you’re wondering how often to schedule service, this guide explains the ideal maintenance timeline for solar systems in Texas.
1. Schedule Maintenance at Least Once a Year
At a minimum, every solar system should receive a full maintenance service once per year.
This annual visit ensures:
- Panels are cleaned for maximum sunlight absorption
- Electrical connections and wiring are inspected
- Inverters are tested and functioning correctly
- Roof mounts and seals remain watertight
A yearly inspection keeps your solar setup efficient and prevents long-term wear that can reduce system lifespan.
2. Clean Panels Twice a Year (or More If Needed)
While inspections can happen annually, panel cleaning often needs to happen more frequently — especially in dusty or windy areas of Texas.
Recommended cleaning schedule:
- Every 6 months for typical suburban homes
- Every 3–4 months in rural or construction-heavy areas
- After major weather events (storms, hail, or heavy pollen seasons)
Keeping your panels clean prevents buildup that blocks sunlight and reduces output by up to 20%.
3. Schedule Extra Maintenance After Severe Weather
Texas weather can be unpredictable. High winds, hail, and heavy rain can loosen mounts or cause hidden damage to your system.
Schedule a quick inspection after severe storms to:
- Check for microcracks in panels
- Ensure mounts and flashings are secure
- Verify system output and safety
A short visit after bad weather can save you from future repairs or roof leaks.
4. Monitor System Performance Year-Round
Most modern solar systems include a monitoring app that shows daily and monthly energy production.
If you notice unusual dips in performance — especially on sunny days — it may be time to schedule maintenance sooner than planned.
Routine monitoring helps you spot small issues before they become expensive fixes.
5. Include a Maintenance Visit Before Peak Summer Months
Because Texas summers bring high energy demand and extreme heat, scheduling maintenance in late spring (April–May) ensures your system is ready for peak production season.
Technicians will clean panels, check wiring for heat exposure, and confirm your inverter can handle summer loads efficiently.
6. Don’t Wait Until Problems Appear
Many homeowners wait until their solar panels underperform before scheduling service — but by then, energy production (and savings) have already dropped.
Preventative maintenance keeps your system efficient, safe, and protected year-round.
7. Keep a Record of Every Service Visit
Maintaining a service log helps protect your warranty and provides valuable proof for resale or insurance claims.
Every visit from a licensed provider should include documentation showing what was inspected, cleaned, or repaired.
8. Partner with a Licensed Solar Company
In Texas, always choose licensed electricians for maintenance and cleaning. They not only ensure safe service but also check compliance with electrical and roofing codes — something general cleaners or handymen can’t guarantee.
9. Consider a Maintenance Plan
For long-term peace of mind, some solar providers offer recurring maintenance plans with scheduled visits and discounted cleanings.
This guarantees your system gets consistent care without the hassle of remembering to schedule each time.
