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

Regular price $20,500 NZD Sale price $20,500 NZD
Tax included.
In stock

Array Size
Array Size

5700W

Battery capacity
Battery capacity

10 - 20kWh

Inverter size
Inverter size

5000W (Low-Frequency Inverter)

Generator compatibility
Generator compatibility

Yes - Manual, Autostart & Scheduling Supported

Info icon Need finance? GridFree Qcard Kits
Info icon How installation works
Info icon How to choose a solar mount?
GridFree

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


GridFree's Tui Solar Nest Cabinet is a complete, all-in-one solution for off-grid applications. This pre-built, IP54-rated cabinet is ideal for baches, tiny homes, and lifestyle properties without access to grid power, offering a faster, easier, and more cost-effective installation. Designed for durability, it is easy to relocate and built to withstand environmental conditions. Powered by the TBB Renewable Raython M2 series cabinet.

These standalone systems are factory-assembled, internally prewired, and include all essential components except for installation-specific elements. This significantly reduces installation time and complexity. The system integrates an inverter charger with an MPPT solar charge controller, lithium battery modules, E4 monitoring, and AC/DC/PV power distribution in one unit. Electrician required for installation.

Need more power? Contact us for larger Solar Nest solutions.

Testimony_Michael_Tui_OverviewTui_8f8b40c7-f9f6-4772-af01-63a2482d749c.png

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

Small Appliances

Small Appliances

LED Lights, Phone chargers, laptop etc...

Kitchen Appliances

Kitchen Appliances

Kettle, Toaster, Slow cooker, Blender etc

Fridge Freezer & Larger Chest Freezer

Fridge Freezer & Larger Chest Freezer

<350kWh/year each

Larger On Demand Water Pumps

Larger On Demand Water Pumps

<2400W

Washing Machine

Washing Machine

Short cold washes recommended

Small Heat Pump

Small Heat Pump

Run on timer (day time)

Product Reviews

Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
N
Nathan Smith

Would highly recommend GridFree and highly rate their team of passionate, environmentally aware people.

B
Brandon Hoverd

Amazing company and an amazing team. Thank you for your help and service. 100% recommend!

H
HUGO CHEN

excellent service and product, highly recommend

The Tui 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 : 5.7kW
Generation in 3 Peak Sun Hours : 17.1kWh
Number of MPPT Trackers: 2

Total Storage : 10.08kWh
Usable Storage : 8.064kWh
Nominal Voltage : 48V

Inverter Rating 30min : 5000W
Inverter Peak Rating : 15000W

Plus:
Solar Panel Array Size : 5.7kW
Generation in 3 Peak Sun Hours : 17.1kWh
Number of MPPT Trackers: 2

Total Storage : 15.12kWh
Usable Storage : 12.096kWh
Nominal Voltage : 48V

Inverter Rating 30min : 5000W
Inverter Peak Rating : 15000W

Ultimate:
Solar Panel Array Size : 5.7kW
Generation in 3 Peak Sun Hours : 17.1kWh
Number of MPPT Trackers: 2

Total Storage : 20.16kWh
Usable Storage : 16.128kWh
Nominal Voltage : 48 V

Inverter Rating 30min : 5000W
Inverter Peak Rating : 15000W

Battery Upgrades:
This cabinet can store up to 4 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 15 panels on this controller. For further expansion, additional cabinets must be wired in parallel.

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 RiioSun II 5kVa 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:

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.

Manuals_Mobile.jpgManuals_Full_size.jpg
Our Solar Packages

Installed Across New Zealand

Tui_kit_installed_3_13bd878e-9d1b-455d-ba25-8201c7e7d437.jpg

8_panels_-_roof_-2.jpg

12_Panels_-_Paulette_and_Rory_9dd53305-84c7-4691-8a36-638f4f5b50fd.jpg

12_panels_ground_mount_2a718c28-455f-45d8-8d18-a40ef2042769.jpg