What services does AA Solar offer?

AA Solar provides grid-tied and off-grid solar systems, battery storage solutions, EV chargers, and solar maintenance services for both residential and commercial properties.

Do I need consent to install a solar power system in New Zealand?

In most cases, no consent is required for solar power installations in New Zealand. However, it’s always best to consult with AA Solar or your local council for site-specific requirements.

How long do solar panels last?

Solar panels typically last 25–30 years. AA Solar installs high-quality panels that come with long warranties and proven performance over time.

Can I add batteries to my existing solar system?

Yes, AA Solar can retrofit battery storage to most existing solar systems, allowing you to store excess energy and improve energy independence.

Do you offer EV chargers with your solar packages?

Yes, AA Solar provides EV chargers that can be integrated with your solar power system for efficient home charging solutions.

What areas does AA Solar serve?

AA Solar serves customers across New Zealand, including Auckland, Northland, Waikato, and surrounding regions.

Dec 1, 2025

Kohi Campers campervan solar panel upgrade

Campervan solar panel installation for Kohi Campervans

Kohi Campers campervan solar panel upgrade

Dec 1, 2025

AA Solar completed a professional campervan solar panel installation in Auckland for Kohi Campers, upgrading the solar system on one of their 600ATV rental campervans to deliver more reliable off-grid power for freedom camping. The existing setup used 2 x 170W panels feeding an AA Champion 12V 100Ah Deep Cycle AGM battery, but customers needed more generation for additional power needs and longer stays away from power hookups.

Our senior technician handled the full RV solar panel installation: removing two smaller panels, installing a high-efficiency 450W N-Type bi-facial double glass solar panel, and adding a 40A MPPT solar charge controller (Epsolar XTRA-N G3 Series). The system was programmed and tested for optimal performance, and integrated with the existing AGM battery to keep costs down while maximising output.

40A MPPT solar charge controller and AA Champion 12V 100Ah Deep Cycle AGM battery

James from Kohi Campers praised the team's ability to utilise the installed kit to provide a cost-effective solution. "We are looking forward to using AA Solar for all our customer fittings going forward". This campervan solar panel installation boosts charge rates in varied NZ conditions, enabling campervan renters to enjoy extended freedom camping without power concerns.

Key Outcomes

Superior power from limited roof space via one 450W N-Type bi-facial double glass solar panel.
Enhanced efficiency and safety with a 40A MPPT solar charge controller
Cost-effective upgrades for Kohi Campers' rental fleet

If you are upgrading your current campervan solar system and seeking pragmatic, cost-effective recommendations, contact us today

Frequently Ask Questions

Why one 450W panel over two smaller ones for this solar panel installation?

A single high-efficiency 450W bi-facial panel fits the roof space better, simplifies wiring, and pairs optimally with the MPPT controller for rental campervans.

Can AA Solar install campervan solar panels with a suitable existing battery?

Yes, we integrate new solar panel installations with suitable existing deep-cycle batteries if they're in good condition.

What makes an MPPT controller key in RV solar panel installation?

MPPT maximises energy harvest, optimises charging, and protects batteries in variable NZ sunlight.

Does AA Solar handle campervan solar panel installation for rentals in Auckland?

Yes, as solar experts, we provide custom RV and campervan solar panel installations for fleets and individuals across New Zealand.

How does this aid freedom camping in New Zealand?

By increasing solar power generation to boost self-containment for more extended off-grid stays, it is possible to power fridges, lights, and devices reliably.