24V Tiny Home Off-Grid Solar Kitset With Gel Batteries


Off-Grid System, 1.34kWp  Solar Panel Array (2x 670W), 14.4kWh (10kWh usable) Battery Bank, Inverter/Charger.  Includes a complete set of documentation for electrical registration and sign-off

Every Kitset includes a free consultation with a Solar Engineer, this call can be used to help with selecting the kitset/customisation or advice with respect to installation and certification.

Available For Sale Over The Phone 09 887 9767


The 24V Tiny Home Off-Grid Solar Kitset with Gel Batteries is perfect for small lodgings such as tiny homes, sleepouts, granny flats (used full or part-time).  This System is designed for situations where daily power usage does not exceed 2-3kWh and this System will supply power where the continuous load max is 2400W AC.

Every Kitset includes a free consultation with a Solar Engineer, this call can be used to help with selecting the kitset/Customisation or advice with respect to installation and certification.

System Inclusions:

  • Fully integrated Off-Grid power System (can be offered as a prewired panel upon request)
  • 2x 670W Solar Panel Silver PERC Half Cell
  • 12x 2V600Ah AA Champion OPzV 2V 600Ah Tubular Gel Battery
  • Inverter/Charger
  • Temperature Sensor
  • Excludes Installation kit: fuses, cables, adjustable pitch mounting system, clips, screws etc.

Tell Me More:

The 24V Tiny Home Off-Grid Solar Kitset with Gel Batteries is the ideal System for people expecting to use an average of 2-3kWh/day and where the amount of load required is 2.4kVA continuous and up to 4.8kVA 5sec peak (values at 25°C).  It comes with a 1.34kW Solar Array and a 10KWh Battery bank.

At the heart of this Off-Grid System is the inverter/charger that provides a central unit to monitor and control all aspects of the System.  We also include conduits, cables and miscellaneous items for the System that comply with AS/NZ Standards.  We can supply the System prewired upon request.

AA Solar customise Solar Kitsets to suit your specific power needs and location.

What Can Be Powered?

This System can meet all the power requirements of a typical tiny home with gas cooking and hot water, provided that the total power draw at any one time does not exceed 2.4kVA continuous.

  • Up to 10 LED Lights
  • Small under bench or Dometic Fridge
  • TV with power rating less than 400W (LED/LCD up to 40″)
  • And all small appliances such as jug, toaster, microwave as long as they have a maximum power rating under 1,000W; which should be used one at a time.
  • Small washing machine on a cold wash

This System can not support high wattage equipment such as electric induction cooking and ovens.


Note: AC loads must stay within the inverter’s limitations.

° = Energy efficient


PV modules – Twenty Five-year linear power and ten-year material & workmanship

Inverter/charger – Two-years

Battery – 20+ years design life

*We will provide a detailed estimate tailored for your specific needs; prices are an indication. They are subject to change due to customisation, shipping, or supplier price changes.  All PV generation figures are Auckland based, with PV modules facing True-North pitch without shading.  No system installation, inspection, commissioning, and maintenance allowance in this kit price.  Installations shall be in accordance with NZ law, regulations and associated standards.  Systems are wired to the main distribution board.  It is highly recommended that any system with less than four days of autonomy have an auto-start generator installed.


^ For Off-Grid PV Systems, the way you use power throughout the year and over a 24hr period will alter the system performance.  Normalised profiles have been used to provide kitset examples.

All systems can be tailored to your individual needs by our highly qualified solar engineers.

Need Some Tiny Home Inspiration?

If you are yet to select a Tiny Home Builder, here are a couple we have had the pleasure to work with recently:

Cocoon Tiny Homes

Amazing Spaces

Additional information

Days Autonomy

One Day, Two Days, Four Days