WĀNAKA | QUEENSTOWN | CROMWELL

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Solar Panel Cleaning Services

Dirty solar panels can reduce energy production, meaning you could be missing out on valuable savings. Professional cleaning helps your panels capture more sunlight and get the most out of your solar investment.

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Electrical Services

From electrical installations and repairs to maintenance and upgrades, we provide reliable solutions tailored to your home or business. 
Tell us what you need, and let’s get your project underway. 

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SERVICES WE PROVIDE

Solar Panel Cleaning Services

  • Residential Solar Panel Cleaning
  • Commercial Solar Panel Cleaning
  • Solar Panel Visual Inspections
  • Bird Netting
  • Cable Inspection & Re-Securing
  • Wiring & Connection Checks

Electrical Services

  • Residential Electrical Work
  • Commercial Electrical Work
  • Electrical Repairs & Maintenance
  • Switchboard Upgrades
  • Lighting & Power Installation
  • New Build Electrical Work
  • Heat Pump Installation

Solar Installation & System Services

  • Residential Solar Installation
  • Commercial Solar Installation
    * For all Solar Installation enquiries or to book a consultation, please visit the Harrison’s Solar website.
  • Solar System Troubleshooting
  • Ongoing Solar Maintenance
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FAQ's

  • Which areas do you service?

    We service Wānaka, Queenstown, Cromwell and surrounding Central Otago areas. If you're unsure whether we cover your location, send us an enquiry and we'll let you know.

  • How often should solar panels be cleaned?

    Dust, dirt and debris can build up on your solar panels over time, reducing their performance and energy output.

    We recommend professional solar panel cleaning every 6–12 months for most properties, although this may vary depending on your location and exposure to dust, bird droppings and other build-up.

    Regular cleaning helps maintain maximum energy output and protect your solar investment.

  • Do you install solar systems and batteries?

    Yes, we specialise in the installation of Tesla Powerwall 3, BYD battery systems and Fronius Reserva batteries and inverters. For installation enquiries or to book a consultation, please visit the Harrison’s Solar website.