Having the ability to charge your battery system from the sun completely off grid is what free camping is all about. Keeping the lights on, fridge cold and devices charged up makes life out bush just that more enjoyable. As with most modern RVs and caravans we now have, water pumps, usb charging points, large LED tv’s, satellite systems, diesel and gas heating, inverters and more. So, it’s important to have solar replenishment power available for your extended stays off grid.

Every off grid solar job is uniquely catered to suit the customers power requirements. From simple single panel solar systems to very detailed multi-charge controller solar systems, we have the solution for keeping those batteries replenished with the best possible setup on offer. We take into consideration shading issues like air conditioning, roof vents, antennas and satellite systems. These all impact the performance of the solar array on your caravan’s roof. We design the solar system to yield maximum power and efficiency around the shade. The outcome is a well thought out and power producing solar system for your caravan or RV.

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Why Choose Us

  • positive review  Matt is the most knowledgeable auto electrician ever met. Fantastic work always with our safety in mind. Designs & connects everything so it’s easiest to operate & optimises use of... read more

    Rose Stewart Avatar Rose Stewart
    June 6, 2021

    positive review  Matt installed our 300 watt panels, Victron BMS and Tuit Diesel Heater. Very neat and tidy and great system knowledge and always polite. A great tradesman

    Dale Lawrence Avatar Dale Lawrence
    November 27, 2020

    positive review  Recently Matt and Riely installed a Monster Of grid solar system into our new Avida Esperance motorhome. After many queations asked by Matt on the requirements that we were expectng in... read more

    Domenic Centofanti Avatar Domenic Centofanti
    April 11, 2022
  • positive review  I called matt for some advice prior to purchasing today and I must admit his technical level of knowledge (I am a professional in a very similar industry), enthusiasm and... read more

    Cy Cox Avatar Cy Cox
    April 7, 2017

    positive review  Wonderful service by Matt and Riley. Not only identified and fixed my issue with solar/ battery but provided me with some basic education so that I can manage my power... read more

    Julie Fisher Avatar Julie Fisher
    November 25, 2021

    positive review  Matthew and Riley are two very professional tradesmen who honoured their time and fulfilled our requirements exactly how Matthew said it would be done sorting the electrical system on our... read more

    Adrian Hill Avatar Adrian Hill
    August 5, 2021
  • positive review  We own a Kimberley Karavan in South Australia. Matt has replaced the original 550 watts of failed solar panels with 690 watts of new panels, added a 25 amp shunt,... read more

    Julian Lee Avatar Julian Lee
    November 24, 2020

    positive review  Such a professionally run company. Matt is so good at what he does and is a legend. Arrived on time and went above and beyond to get us all set... read more

    Shonel Shute Avatar Shonel Shute
    April 4, 2019

    positive review  Great job on our Pajero! Workmanship is of the highest standard. Great service and a fantastic job. Thanks Matt. �

    Jackie Daniel Avatar Jackie Daniel
    November 25, 2016
  • positive review  Excellent job today by Matt..friendly, has alot of knowledge and very professional. Standard of work is second to none will definantly call for more future work. Thanks Matt!!

    Mischa Csaky Avatar Mischa Csaky
    February 11, 2015

    positive review  Matt was excellent to deal, turned up on time with more than enough solar panels and gear to handle any issues. Installed an excellent system that works well, sorted out... read more

    Drew MacKenzie Avatar Drew MacKenzie
    February 25, 2022

    positive review  Matt came around today to install my UHF radio. Dual battery setup and my 24 volt fyrlyt spotties. Could not fault his punctuality, knowledge, service or cleanliness and pride in... read more

    Benjamin Smith Avatar Benjamin Smith
    April 20, 2017
  • positive review  We travelled 1400km for our massive off grid upgrade on our caravan. We are extremely happy that we can run all of our appliances with ease. A totally thorough, and... read more

    Fred Kirchen Avatar Fred Kirchen
    January 21, 2022

    positive review  Thoroughly recommend Matt and his team for their customer service. Nothing is too much trouble, even providing a replacement cap for a diesel tank installed a couple of years ago.... read more

    Terri Bateup Avatar Terri Bateup
    June 16, 2021

    positive review  Matt resolves our diesel heater issues when the seller and fitters would not. Thanks Matt your heater has been reliable and efficient. Highly recommend Extreme

    Glenda Smith Avatar Glenda Smith
    July 17, 2019
  • positive review  Sometimes you have to wait for the best....we have had a number of electrical problems over many years which cost us both time and money...while caravanning we spend the majority... read more

    Madelyn Bansemer Avatar Madelyn Bansemer
    July 29, 2021

    positive review  Did an awesome job on my hilux! Heaps of work done to a top standard!

    Ryan Weckert Avatar Ryan Weckert
    June 29, 2015

    positive review  Honoured booking date and time. Fast and self efficient worker. Very high regard for detail and correct functionality. Highly recommend. Worth the wait. Excellent value. Thank you.

    Mark Russell Avatar Mark Russell
    December 15, 2020
  • positive review  Two words……..Absolutely awesome! Our experience with Matt was excellent …. Any query including original booking was responded to almost immediately. He arrived when he said he would, completed the job... read more

    Janette Claire Avatar Janette Claire
    April 19, 2022

    positive review  Thanks Matt for an excellent installation today! Highly recommend this friendly, efficient and hard working man to anyone! Fabulous job!

    Linda Adler Avatar Linda Adler
    February 26, 2015

    positive review  The guys did a brilliant job. Super helpful through the design stages with a thorough knowledge of the different options to suit our needs. The install was timely and one... read more

    Peter Bain Avatar Peter Bain
    August 23, 2022
  • positive review  We have been using Extreme Auto for a number of years both with our old van and our current new van. Matt and Riley are fantastic to deal with, work... read more

    Dave Chris. Jarrett Avatar Dave Chris. Jarrett
    November 2, 2021

    positive review  Very professional, boys are very knowledgeable regarding solar, I’ll will recommend to friends

    Mick Patto Avatar Mick Patto
    October 28, 2021

    positive review  Recently had an upgrade to our caravans off grid electrical system, Matt and Riley work was very professional leaving no stone unturned, I strongly recommend them for a quality, knowledgeable... read more

    Glenn Scott Avatar Glenn Scott
    September 13, 2021
  • positive review  Matt was on time, friendly, professional, very organised and absolutely knew his stuff. He took the time to show me that he'd tested the connections and how everything hung together.... read more

    Angela Carson Avatar Angela Carson
    January 14, 2019

    positive review  Matt did a great job upgrading our solar on our van and was very helpful with advice on future things we may look at

    Alan Jones Avatar Alan Jones
    January 5, 2022

    positive review  I thought from the reviews that these guys knew their stuff,, and I was not disappointed. Excellent knowledge of all things 12 volt, Victron, automotive, the list goes on exactly... read more

    Evan Higgins Avatar Evan Higgins
    May 18, 2021
  • positive review  We have been using Matt’s services for a while now, when you’re on a good thing, stick to it. Great service from Matt, and now Riley. No job too small... read more

    Alana Odam Avatar Alana Odam
    November 4, 2021

    positive review  Helpful, informative and high quality of workmanship. Answered all questions.

    Alison Kay Avatar Alison Kay
    December 3, 2021

    positive review  Extreme Auto did a superb job installing a diesel heater on my houseboat. It was a complex task but done extremely knowledgeably and professionally, very neat and clean.

    Barbara Venn Avatar Barbara Venn
    August 10, 2021

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