Last updated · Technics Electricals & Solar
Solar panels are remarkably durable, but they are not “set and forget” devices if you want maximum output from them. In the semi-arid and often dusty environment of Kajiado, a thin layer of dust can quickly build up on the glass of your panels. This dust acts as a shield, stopping sunlight from reaching the solar cells and noticeably reducing your energy production. Regular cleaning is the simplest way to make sure you get the output you paid for.
Cleaning your panels doesn’t need expensive chemicals or special tools; in most cases, a soft brush and clean water are all you need. Clean them early in the morning or late in the evening when the glass is cool, because spraying cold water on hot panels in the midday heat can stress the glass. Simply rinse away the dust and make sure no bird droppings or fallen leaves are shading the cells.
Beyond cleaning, a quick visual check of the wiring and mounting structures every few months is a good habit. Look for loose connections or signs of wear on cables exposed to the sun. By taking these small, regular steps, you can extend the life of your solar investment and keep your system providing reliable power for many years.
Key points
- Check the panels every few weeks and clean them when you can see dust, droppings or leaves.
- Use a soft brush and clean water, early in the morning or late in the evening.
- Skip harsh detergents, pressure washers and scouring pads.
- Every few months, check cables, connectors and mounting bolts.
- Never climb onto a steep, wet or fragile roof; call us instead.
A simple routine
| How often | What to do |
|---|---|
| Every few weeks | Look at the panels from the ground and clean them if they are dusty. |
| Every few months | Check cables, connectors and mounting for wear or looseness. |
| Any time | If output drops or the inverter shows a warning, note it and tell us. |
Need help with a system we installed, or panels that are hard to reach? Call or WhatsApp Technics Electricals & Solar on +254 719 626200, or visit us at Mathathi Building, Kiserian.
