1KOMMA5° Australia Reviews 

First time customer and couldn’t be happier. Upgraded my Solar battery system (added to) and process was so easy from order to installation. Luke who did the installation was fantastic, install was completed in a timely manner and thoroughly cleaned up after. After sales follow up to ensure all went as expected. I highly recommend 1 KOMMA5.

Installation team was professional, thorough and courteous. Given it was a very hot day to install, they are to be commended!

Jayden did a great job with the installation of the batteries. He communicated well prior and throughout the installation. Also walked me through the App setup and provided support to an issue with the battery system within the first week.

The disconnection and reconnection whent well the boys where professional and helpful would recommend them to all thanks for the pleasures and hassle free services

Very professional organisation from sales, installation to follow up,

Install scheduling was a bit chaotic, pretty understandably as they're very busy. Install went smooth, guys did a good job, everything works.

The Solar Battery installation went very well. The crew arrived on time and installed the battery quickly and efficiently. They kept me informed throughout the installation and gave me a comprehensive induction at the end. Communication with 1KOMMA5 has been easy and friendly.
I can only recommend the company.

Jayden did such a great neat job installing our solar battery yesterday. He was very professional with his workmanship and knowledgeable with all our questions, explaining everything simply for us. He set up the apps on our phones at the end and took all rubbish away leaving everything tidy. Very happy with the whole exercise.

Highly recommend!!! We have had a wonderful experience. From the very beginning with the sales agent and all the way through to install date and even after with amazing customer support. Super easy to contact and available to help with any questions. Highly professional company and the installers were super friendly and respectful of our home. Everything was neat and tidy when they left and were able to answer the questions we had. For anyone looking for a solar battery, I highly recommend 1KOMMA5

So far it’s been a good experience. I did get a bit frustrated on some communication aspects when getting my order ready but I gave a bit of grace due to the Christmas period.

Highly recommend for those wanting to go solar. The team that came to install the panels were great, professional. Support was provided when needed which was nice.

Dear Folks,
If you are looking for a solar installer please stay away from 1KOMMA5°. Do not trust their marketing this company is great at sales but the complete opposite when it comes to installation.
If you want to avoid a headache DO NOT use this company. Their inspector actually issued a safety certificate even though the cabling was installed incorrectly forcing them to re-cable the entire system three months later.
Their advice was absolutely useless. They prioritised saving their own costs over my needs. For instance, they told me to keep my old system to "produce more electricity", but THEY JUST WANTED TO SAVE THEMSELVES THE COST OF REMOVAL & DISPOSAL. The old system was obviously too old and was not even compatible with the new one. This is only one of many pieces of useless advice they gave me, be very careful people, don't spend your hard earning money and get headaches. My project COST OVER $30000 and I’ve had nothing but trouble since the installation. I hope nobody else has to go through the nightmare I experienced. I sent them an official complain and never get a reply. Stay away if you want peace of mind.

100% satisfied
100% recommended

The experience was good with 1komma5 for the most part. The system install went well and it appears to be working as required. Costs were competitive and I'm looking forward to using the Amber interface to buy and sell power at wholesale rates. The only reason I didn't give it a 5-star review is that there was some hassle around the Christmas break in getting the install date pushed back a bit. I think that this is due to it being a fairly small team and a key contact was on leave.

Battery and inverter seem to work well. We were told with great confidence that the VPP would be set up within 2 weeks tops. Its been months and nothing yet, which throws out the ROI modelling. Seems 1Komma5 and VPP provider haven't sorted their arrangements out yet, which is contributing to the delay.

From signing up to installation you were kept informed about every step of the process either by text or email. Any questions were answered promptly and accurately. Installation day went without a hitch. Once installed I was shown the shut down process and how to use the online app. The installers were polite and informative. 10/10!

Whole experience was seamless top to bottom. Very helpful staff. Couldn't be happier with the service provided.

Straight forward install, helpful with choosing the right product. Very happy not to pay the energy bill anymore.

Whole experience was great. They handled all the application process, organised with the sparky who was awesome, and got everything installed neatly (not a forest of wires). Very tidy, high quality work.

Everything went smoothly and according to plan.