Of all phone calls we get this is our number one solar repair problem.
Solar panel maintenance issues.
As a result the voltage can rise which leads to a hotspot in the soldered points and or a cell.
The two most common types of inverters installed in home solar panels are string inverters and.
Rain will help rinse panels clean but we recommend additional methods for the drier summer to fall months of the year which also tend to be the sunniest.
If you have a grid tied string inverter mounted on the wall you should see a green light during the day.
The reality is that there hardly is any.
If it rains where.
Solar panels require full exposure to light to produce a robust light in the home.
If you have noticed that the light production is not as high as normal you can perform a shade test to determine which of your panels if operating below par.
Our top 4 solar panel repairs 1.
Excessive pollen and debris can reduce your energy output.
How to maintain your solar energy system.
Generally solar panels don t need to be cleaned.
By paying attention to changes in production you can identify and address issues proactively.
Inspect your batteries 2 3 times a year to make sure they look alright.
Solar panels have almost zero maintenance.
Solar repair problem 1.
In order to complete a shade test you only need to cover a small portion of the solar panel in question.
How to maintain a solar panel method 1 of 3.
There are no moving parts so nothing needs to be replaced.
One of the most common problems affecting solar panels is the appearance of hot spots.
Companies that lease solar panels often tout that if you lease solar panels you don t have to worry about their maintenance.
Don t worry about cleaning if it rains regularly where you live.
Badly soldered connections cause low resistance in the part of the panel that receives the power generated by the cell.
Solar panels can accumulate dust pollen leaves and bird droppings which can limit sunlight absorption.
Check your monitoring system for output changes.
Any issues with solar panel performance are usually related to electricity production which is why most installers recommend monitoring your system s production.
My inverter has a red light on.
They can be caused by several things including partial shading or soiling the panels accumulating dirt so you should try to mitigate these circumstances to protect your panels.
Consider a cleaning robot.
Hotspots on panels are mainly caused by badly soldered connections or are a result of a structural defect in the solar cells.
They can degrade the performance of your panels and sometimes be irreparable.