Solar Panel Cleaning
Solar panels work best when they are properly maintained and routinely cleaned. Keeping solar panels in good operating condition requires a cleaning routine with the appropriate cleaning products, identifying the primary sources of dirt and grime, and knowing when it is best to call a professional for help.
Dust, Leaves, Dirt, and Water – Typical Sun Blockers.
A buildup of dust, is a common cause of solar energy problems as well as panel positioning. Dirt and debris will reduce the efficiency of the solar panels by blocking out the sun’s rays. If the panels are located in a dusty area, it will require more frequent cleaning. Monthly cleaning can reduce energy loss by as much as 30% or more according to the US National Renewable Energy Laboratory (NREL). Rain falling on panels positioned on rooftops, will likewise assist in keeping the energy system running at full capacity.
Bird Presents From Dietary Intake – : Top Problem
Birds defecating on solar panels are even more disruptive than dirt build up. If your system includes a string converter or micro-inverter, it can reveal where a section is covered with droppings. When this happens, the inverter will not show a flow of current.
When trees are nearby, it is even more crucial to routinely clean the panels as trees can attract more birds and they also drop leaves, causing buildup, and covering the solar panels over time.
The angle that the panels are positioned in, will affect the cleaning needs as well. A flat panel will require more frequent cleaning because water can build up and then leave a dirty residue as it evaporates. An angled position allows the water to run off, and the panels stay clear.
The top method to clean solar panels is through a professional service provider
As the solar panel market grows, many people are choosing to do their own cleaning. For DIY cleaning it is important to remember that it is safer to do so on ground level if at all possible.It is recommended that you review our guide to cleaning solar panels for tips that will help. Cleaning the panels isn’t quite as simple as it may seem. For example, dust is a bigger problem in desert climates like the southwest region of North America, where the air is dry. System designs with a flat tilt will trap more dust. At the same time, air pollution is also an offender. Systems located near factories will accumulate heavier build up as well.
When is it time to hire a professional to help systemize these challenges? As soon as the job becomes too much of a hazard or an arduous chore to do on your own. We recommend hiring an expert to get the best cleaning results.
How to clean solar panels on your roof the DIY way
For those who want to attempt DIY, the best cleaning product to use is simply soap, water, and a non abrasive sponge.