Start with the condition of your panels
Dust, pollen and bird droppings can accumulate on solar panels and obstruct light. How much this affects a system depends on the type and extent of the build-up, its position and the system itself. Cleaning is a maintenance task, not a promise of a particular increase in electricity generation.
Choose a method that suits the installation
Panel coatings, roof pitch and access all matter. The proposed cleaning method should be checked against the panel manufacturer’s care instructions before work begins. Share your panel details and any warranty guidance when requesting a quote so the cleaning approach can be assessed for your installation.
Consider access before booking
Panels on elevated or awkward roof areas can be difficult to reach. Drone cleaning may offer an alternative to some forms of access equipment, subject to the property and operating conditions. Nearby buildings, overhead obstructions and space around the property affect what is practical.
Plan maintenance around your property
There is no single cleaning interval that suits every installation. Visible contamination, nearby trees and the manufacturer’s advice are useful starting points. If electricity output changes unexpectedly, cleaning may not be the only issue; an appropriate solar professional can investigate the system itself.
Request a solar panel cleaning assessment
Sky Clean serves Christchurch, Waimakariri and Selwyn. Send the property address, a few clear photos taken from ground level and an approximate panel count. Include any known access restrictions so we can discuss suitability and prepare a quote.