In addition to reducing energy costs, solar panels can offer a good return on investment by producing power for 25 years or longer. But while this equipment is built to last, it's still exposed to elements that can harm performance. Fortunately, a lot of damage can be prevented with routine maintenance. If you're planning on upgrading to a solar panel system or recently had one installed, here are five essential practices to keep the components in top form. 

How Should You Care for Your Home's Solar Panels?

1. Monitor Mounts & Wiring 

If you can safely do so from your roof, routinely inspect the mounts that support the solar panels. Small issues—such as loose bolts, weakening support braces, and frayed wiring—should be repaired immediately by your solar contractor. Making minor repairs early on will prevent more serious damage, including roof leaks, broken panels, and electrical fires.

2. Track Results 

You can monitor the electrical production of a solar panel system through an app from your solar provider or by collecting information from the inverter. Check the output monthly and compare it to previous performances. While the results will fluctuate, steady or major drops could indicate a problem with the equipment that needs attention.

3. Adopt a Gentle Cleaning Routine 

Solar panels don't require excessive cleaning, but mild dirt buildup can block incoming sunlight and reduce energy output. If you spot dirt or dust, use a soft rag or long-handled brush to sweep the debris away gently. If it is stuck, use lukewarm water and a biodegradable cleanser to clean the surface. Contact a professional cleaner if you can't safely access the panels yourself.

Do not scrub or use abrasive tools and harsh detergents, as these actions can damage the photovoltaic cells and impair solar collection. Hard water should also be avoided since it can leave deposits on the surface that block sunlight.

4. Check for Storm Damage

Visually inspect solar panels from a safe distance after a storm to see if the harsh weather harmed them. Check for broken glass or displaced wires as damaged panels may no longer collect solar energy. Photograph any issues you find and present them to a solar provider.

Upgrading your home with alternative energy is easy when you rely on the services of Solar Help Hawaii in Honolulu. Serving Oahu for over 25 years, this experienced team installs complete solar panel systems for long-term durability and maximum efficiency. Offering five-year warranties on equipment and workmanship, these technicians also simplify inspection, maintenance, and repair to ensure your system remains in great shape. Learn more about these resources online, or call (808) 548-4357 to schedule a free consultation.