Squeeze the most efficiency from your solar system.
It's worth looking into a maintenance & service contract for solar.
The low-down on dirt
Reduced photovoltaic performance through accumulated dirt, dust, sand and moss
Decreased output power on performance by accumulated dust
Dirt accumulates about twice more on flat panels as compared to tilted panels
Sources: ScienceDirect – Influence of Dirt Accumulation on Performance of PV Panels Shaharin Anwar Sulaimana, Atul Kumar Singhb, Mior Maarof Mior Mokhtara, Mohammed A. Bou-Rabeec; A. Salim, F. Huraib, and N. Eugenio, ” PV power-study of system options and optimization,”; M. Moon. “Google Studies How Dirt Affects Solar Panel Efficiency.” PC Magazine: Good Clean Tech.
Lack of maintenance means money lost
Lack of operational maintenance causes faults
Incorrect maintenance causes problems
Dirty panels don’t produce like they should
Don’t let your system operate at sub-optimal efficiency.
Lack of maintenance means money lost
Lack of operational maintenance causes faults
Incorrect maintenance causes problems
Dirty panels don’t produce like they should
Don’t let your system operate at sub-optimal efficiency.
Which service do you need?
Cleaning & Inspection of solar panels
Includes cleaning of PV Panels
Visual inspection to see if anything needs to be replaced, such as loose cables
Our team is certified to work at heights
Recommended every 3 – 6 months, depending on dust levels in your area
Annual Service Check
Check equipment such as clamps and bolts, panel structure, fuses and surge protections
Integrity inspection
Electrical measurement inspection
Recommended once a year
Annual Service Check
Check equipment such as clamps and bolts, panel structure, fuses and surge protections
Integrity inspection
Electrical measurement inspection
Recommended once a year
Optimising Energy Usage
Performance monitoring
Training with app usage
How to work efficiently with solar
Recommended as needed
Upgrading of solar systems
As business grows, business needs change
We walk the solar journey with you
Transitioning to solar
When required
Upgrading of solar systems
As business grows, business needs change
We walk the solar journey with you
Transitioning to solar
When required
Joe Sithole recommends GroDev.
“The installation team were on time and explained every step, left the work area clean. The after sales service was awesome, Marvin came after a month to help me activate the app and check if all is still working well. Happy and👍to GroDev!!”
Dirty solar panels underperform by up to 85%
Don’t waste precious energy on dirt.
Ask for a Solar Cleaning & Inspection service contract.
No need to create any reminders – we’ll come out regularly.