U Class Power Box

Value, Performance, Bankability, Cost Leadership

U Class Solar

Performance and Innovation that will surprise you. Cost leadership driven by value engineering, assembly techniques and supply chain efficiency.

Bankability from a specialist company that is here to support you and your investment.

Turnkey solutions matched to your requirements.



  • Dual Changeover Switches
  • Humidity and Air flow control
  • Ground Fault & Earth Detection
  • Split Phase Option
  • 3G/4G Router
  • UPS for Communications
  • Remote Monitoring
  • Remote Metering
  • Advanced Load System Analytics
  • WiFi & LoRaWAN
  • Auto Start Backup Generator Optional
  • Anti-Theft Switch for Solar Panels
  • 5 or 10 year Battery Warranty
  • 10 Year Solar Warranty
  • 5 or 10 Year Warranty on Power Equipment
  • Expandable to 90kVa Power Inverters
  • Expandable up to 200kWh Battery Capacity
  • Single, Split & Three Phase Ready
  • SCADA Integration

Available Options

  • Single Phase AC-5kVa
  • Climate Control Pack
  • Communications Pack
  • Pneumatic Self-Locking Mast
  • Mil-Spec Cable & Connections 
  • Night Lights 
  • Reflective Safety Stripes
  • Vehicle Motion Alarm
  • Navigation Beacon
  • Reflective Warning Triangles
  • Fire Suppression System 
  • Specialised Toolboxes 
  • Appropriate grade Fire Extinguisher 
  • Wheel Chocks
  • High Visibility Flag Wheel Nut Indicators 
  • ID Signage
  • Isolators 
  • Secondary Spare Rim & Tyre



famrhouse b-class application


famrhouse b-class application

Remote Working Teams

famrhouse b-class application

Mine Sites

famrhouse b-class application

Utility Grade


Plug it in......

In a world where every ton of Co2 matters, we accelerate your renewable energy transistion using our fully integrated, fully tested modular power solutions.

Fast Installation

  • Just in time delivery

  • Fully Pre-tested

  • Highest Quality

  • Remote Metering

  • Remote Monitoring

Contact Us

Product Interest


3 + 9 =

U Class Solar

Ground Mount Array

Ground mounted solar array fixed to concrete footings, most efficient for sunlight capture and can be fitted with tracking units.

Reliable Systems

Purpose built for reliable constant power delivery.

Ground Mount Array

Ground mounted solar array fixed to concrete footings, most efficient for sunlight capture and can be fitted with tracking units.

Reliable Systems

Purpose built for reliable constant power delivery.

Remote Community Case Study


A small remote Aboriginal Community in the far North-West of Western Australia is currently spending $1,000 per week on diesel for their power generation.


Install a C Class Power Box on a Financed Lease.


This can result in weekly diesel fuel savings of $460 ($24,000 per annum).


The introduction of a C Class Power Box into this remote community could aid in the provision of a reliable power source that is not impacted by weather; allows remote access to much needed services such as medical attention, education and judicial and with the diesel fuel savings carry out much needed maintenance, infrastructure or community improvement.

What our clients say...

We engaged Positive Off Grid Solutions to design and build a solar and battery plant for our farm shed. We have been living off the system now for over 12 months it supplies all our power including the water pump from our dam. We can't recommend the team at Positive highly enough.

Cameron M

We put a Redback System with 6.6kw of panels on our roof, and our bills have reduced by 90%! Great team, highly recommended.

Luke & Amy

If you want to go off grid Andy is the man to get you there! Nothing is too much effort or is too hard. Extremely knowledgeable, his wealth of
knowledge has made our transition off the grid 110% easier.
Hiccups along the way (more the house end than anything else) Andy has been there to work through all teething issues with a smile and a good laugh along the way.
We thank Andy and his team for all the hard work gone into getting us off grid and living free of all those pesky utility bills. Cheers Guys!

Hannah B

When we purchased our farm, we were quoted $130,000 to install power poles from our front fence through our yard to the house. We decided to install an off grid power system with Positive Off Grid Solutions and we're so glad we did. Not only do we have a reliable power supply, we have no bills and cost of the system was a fraction to that of connecting up to the grid.

Sean P

I've been running on my PowerBox now for 2 months and I'm very happy with the system and level of service that Andy and the team have provided.

Peter J

So far so good! I am actually really impressed... I keep forgetting to use the app to check the numbers but is has been cloudy for three days in a row before with no glitches, which I am pretty chuffed about! You did a great job... thank you so much for getting all of that organised for me. It was a very big thing and I owe you so much.

Lee W

Want to Know More?

Click here to access our depository of downloadable documents from product brochures to comissioned reports.

Positive Talk

Speak to us today about your energy requirements and how we can help. We offer real solutions that enable you to achieve your off-grid aspirations.

Contact us here or call us on 1800 12 24 48

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