The Kākāpō Solar Nest | All-In-One Cabinet Off-Grid Solar System

Name: The Kākāpō Solar Nest | All-In-One Cabinet Off-Grid Solar System
Brand: Gridfree
SKU: 25-KAKA-6-U
Price: 49500.0 NZD
Availability: InStock

$49,500 NZD

Tax included.

Product variants

In stock

Array Size

10.56 - 21.12kW

Battery capacity

30 - 60kWh

Inverter size

15000W (Low-Frequency Inverter)

Generator compatibility

Yes - Manual, Autostart & Scheduling Supported

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How installation works

How to choose a solar mount?

The Kākāpō Solar Nest | All-In-One Cabinet Off-Grid Solar System

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GridFree

The Kākāpō Solar Nest | All-In-One Cabinet Off-Grid Solar System

The GridFree Kākāpō Solar Nest Cabinet is a comprehensive, all-in-one outdoor solar solution designed as a true grid replacement for larger off-grid families and lifestyle blocks. Ideal for properties without grid access, it provides a faster, easier, and more cost-effective installation. The fully outdoor-rated, IP55 cabinet is built for durability, easy relocation, and resilience against harsh environmental conditions.

Powered by the TBB Renewable Raython M15 series, this system is factory-assembled, internally prewired, and includes all essential components except for installation-specific elements. This significantly reduces installation time and complexity. Designed to fully replace traditional grid power, it features an integrated off-grid hybrid inverter, lithium battery modules, E4 monitoring, and comprehensive AC/DC/PV power distribution in one robust, weatherproof unit.

Electrician required for installation.

System contents, specifications, and manuals can be found below.

What Can I Power?

Here is an example of some of the main loads our customers typically power with this system.

If you would like a more detailed understanding of your energy needs get in touch with us for a recommendation or get ahead by checking out our knowledge base. Here are some recommended articles to get started with:

How much power do I need?

Jargon breakdown

Kitchen Appliances

Oven, Kettle, Fridge freezer etc...

Common Workshop Tools

<2400W

Heat Pumps & Ventilation System

2 or less & on a timer

Home Office

PC & monitors, printer etc...

Home/Farm Water Pumps

<5kW

Laundry

Washing machine, Dryer, Chest Freezers

The Kākāpō Solar Nest | All-In-One Cabinet Off-Grid Solar System

Includes everything you need to get up and running.

On top of the main components our packages include all the solar cables, battery cables, solar mounts, DC breakers and isolators that you need for our gear.

We do not supply anything that is installation specific such as AC cabling, conduit, earthing cable etc. So please get in touch if you had any questions about package contents.

Base:
Solar Panel Array Size : 10.56 kW
Generation in 3 Peak Sun Hours : 31.68 kWh
Number of MPPT Trackers: 4

Total Storage : 30.24 kWh
Usable Storage : 24.192 kWh
Nominal Voltage : 48 V

Inverter Continuous Rating : 13000 W
Inverter Rating 30min : 15000 W
Inverter Peak Rating : 45000 W

Plus:
Solar Panel Array Size : 15.84 kW
Generation in 3 Peak Sun Hours : 47.52 kWh
Number of MPPT Trackers: 4

Total Storage : 40.32 kWh
Usable Storage : 32.256 kWh
Nominal Voltage : 48 V

Inverter Continuous Rating : 13000 W
Inverter Rating 30min : 15000 W
Inverter Peak Rating : 45000 W

Ultimate:
Solar Panel Array Size : 21.12 kW
Generation in 3 Peak Sun Hours : 63.36 kWh
Number of MPPT Trackers: 4

Total Storage : 60.48 kWh
Usable Storage : 48.384 kWh
Nominal Voltage : 48 V

Inverter Continuous Rating : 13000 W
Inverter Rating 30min : 15000 W
Inverter Peak Rating : 45000 W

The Kakapo Solar Nest Base:

24x Monocrystalline Solar Panel
6x 51.2V 5.04kWh LiFeP04 Lithium Battery
1x The Kakapo Solar Nest Cabinet
6x Solar Mounts (4-panel set)
2x 20m Solar Cable Pair
2x Solar Isolator

The Kakapo Solar Nest Plus:

36x Monocrystalline Solar Panel
8x 51.2V 5.04kWh LiFeP04 Lithium Battery
1x The Kakapo Solar Nest Cabinet
9x Solar Mounts (4-panel set)
3x 20m Solar Cable Pair
3x Solar Isolator

The Kakapo Solar Nest Ultimate:

48x Monocrystalline Solar Panel
12x 51.2V 5.04kWh LiFeP04 Lithium Battery
1x The Kakapo Solar Nest Cabinet
12x Solar Mounts (4-panel set)
4x 20m Solar Cable Pair
4x Solar Isolator
1x Power Box Battery Cabinet
1x Battery Cabinet Parallel Cables

Battery Upgrades:
This cabinet can store up to 8 batteries internally.
We supply battery dedicated cabinets for futher expansion. The limit for batteries is 32 without a battery hub and 160 with a hub.

Solar Panel Upgrades:
We recommend a maximum of 56 panels on this controller. For further expansion, additional cabinets must be wired in parallel.
This controller has 4 MPPT inputs. This is great for expandability as both arrays are completely independent so they can be of different size, facing or panel type to each other.

For all options please get in touch with the team for advice and a discount on your upgrade parts.

TW Tier 1 Solar panel:
25 year material / 30 year performance warranty

TBB Matrix II Hybrid Inverter series:
Standard 4 yrs, NOVA registered: +1 (5 yrs)

TBB E4 Monitoring Series:
Standard 4 yrs, NOVA registered: +1 (5 yrs)

TBB ES100II Lithium Battery Series:
Standard 7 yrs, NOVA registered +3 (10 yrs)

*TBB Nova online portal registration required within six (6) months of installation completion. Subject to continuous online presence
*Only original owner of product at initial installation site is eligible for warranty coverage, unauthorised resale and installation will void warranty.

Here are some links to other manuals related to what's included:

GridFree Solar Kits

Customers Testimony

Our guides

We have custom made guides for our off-grid solutions.

You will find our helpful guides in the Details section under the Downloads drop down menu. Our guides are especially made for each solution. The Installation Guide contains step-by-step instructions for setting up your system.