Solar panels are becoming increasingly popular as an energy-efficient and eco-friendly power option. To get the most out of yours, it’s important to keep them clean, as accumulation of excess debris will reduce the solar panel’s efficiency. Here are some benefits of keeping solar panels clear and tips for effective cleaning.
How Solar Panels Work
Solar panels consist of Photovoltaic (PV) cells. When sunlight hits these, they generate electrons that create electricity to power homes and businesses. However, for the PV cells to function properly, they need direct access to the sunlight. Debris buildup blocks the PV cells from receiving some of the sunlight, reducing the efficiency of solar panels by 10% to 25%.
Benefits of Regular Solar Panel Cleaning
- More Power: Clear panels capture more sunlight, leading to more electricity and better savings on your electric bill.
- Longer Lifespan: Regularly maintained panels are less likely to develop issues such as hot spots, preventing damage and extending their lifespan.
- Better Efficiency: Dirty panels can’t run at maximum efficiency. For example, if dust covers 50% of the sunlight reaching your solar panels, your energy output can be reduced by half.
- Accurate Tracking: Clean panels ensure reliable monitoring of power generation and output.
How To Clean Your Solar Panels
Solar installers recommend cleaning your solar panels every six months or twice a year, though this can vary depending on living conditions. Be sure to monitor your energy production on a regular basis. Many solar inverters include a smartphone app that you can use to track daily power generation. Low output is normal on overcast days, but keep an eye out for lower-than-average output on sunny days.
We recommend that you only clean solar panels on your own if you can safely reach the panels from the ground or have a flat roof. Otherwise, it’s best to use a professional cleaning service. To clean your solar panels, follow these steps:
1. Gather Tools
When cleaning your solar panels, you will need a non-abrasive cleaning tool, like a soft brush or squeegee, a water hose and a telescopic extension pole.
2. Remove Debris
Use a soft brush to remove dust, dirt and bird droppings while the panels are dry.
3. Wash Panels With Water
Rinse your panels to remove any remaining debris. Use a clean water supply and avoid high-pressure nozzles. You do not need to dry your panels because they will evaporate on their own.
4. Scrub Tough Spots
Finally, use soapy water for any trouble spots. Avoid using chemical detergents or other strong cleaning agents.
Contact Solar Optimum Today
Going solar is a smart investment. When maintained properly, the panels will pay for themselves, allowing you to spend as little as $10 a month on energy bills. Contact us today to schedule a free consultation and make the switch to solar.