Ultra Greensun Solar
Solar Installations Tasmania

Solar, Battery, Heat Pump Supplies and Installations

Solar Installation Services

Our core services include PV solar installations and maintenance of solar and grid connect battery solutions.

We also supply the German Stiebel solar hot water systems.

For all your renewable power solutions, solar products, inverters, solar heat pumps and solar installation requirements, please call us on 0458 481 405 or email roland@ultragreensunsth.com.au today!

Contact us to discuss your Solar Installation requirements!

We can help you design the right PV system and Solar installation solution for your commercial and residential property.

Call Ultra Greensun Solar Today

Ask us about a Solar installation solution for your Commercial or Residential Property

  • 0458-481-405

Family Owned

We are a family owned solar installations business offering clean, affordable and high-quality solar energy products at highly competitive pricing.

A highly-recommended Tasmanian Solar Installer, servicing all your solar requirements, please contact us for more information.

Solar Panel Installations Tasmania

About Us

Solar Install Hobart

Solar Grid Connect

How to Install Solar Tasmania

Solar Hot Water


Here’s what our happy customers had to say about our services:

We have used Ultra Greensun Solar Southern Tasmania twice since moving to Tasmania 7 years ago,we enjoyed great solar from their install at our first home and now we have downsized Ultra Greensun Solar were our first stop for our new solar and they delivered, Roland provided a competitive quote with comprehensive information re current solar etc. The installers were excellent, polite, on time and just got on with their work, 4 hours later the install was completed. Could not recommend more highly.


Roland was really informative and always delivered quotes and information when promised. Very happy to recommend to anyone looking to install solar in Hobart. The installation team were super efficient and clearly knew their stuff. They were punctual and responded quickly and efficiently to a minor adjustment that was required a day after install. Left the property tidy, hardly knew they had been here at all. Great team.


Roland was exceptional throughout the whole process. He came out to see me and answered all my questions without feeling pressured. He has kept me informed and even took time out to answer some further queries after the install. He ensured I got the extended warranty on the inverter. Roland has gone above and beyond and I cannot recommend anyone higher.
Inverter rating: 5/5


Local owner was efficient and installers professional with follow-up by owner.


Roland was quick to respond, honest in his discussions, and efficient in organising subcontractor to install. The subcontractor was prompt and efficient and pushed on to complete the job in difficult windy conditions. This did mean that there was a fair bit of wind blown litter in our yard but it kinda wasn’t their fault! Techsafe check has highlighted a minor issue with the connection which should be easy to resolve and the system appears to be working great, delivering consistently good 4.9-5kW maxima (Goodwe 5kw inverter with 6.6kW of Jinko panels) on most days since installation, with surprisingly good outputs even in a run of recent cloudy days. Overall, I’m very happy! Can’t wait for battery prices to come down and make them worthwhile to install.
Panel rating: 4/5
Inverter rating: 4/5


I opted for Ultra Greensun Solar Southern Tasmania. I had purchased an evacuated tube Solar Hot Water system from them some years previously and am very pleased with that.

I have found Roland Barwin ( Managing Director of Ultra Greensun Solar Southern Tasmania) to be punctual, polite and knowledgable. Any query where he was unsure of the answer was researched and answered promptly. Any delays or problems with delivery etc., I was notified and kept informed.


Local supplier, came to the house and run through everything with me. Installation was excellent, set up my system for online monitoring of usage and production via the enphase micro inverters. Production so far has been amazing, so looking forward to the savings this quarter. Would highly recommend this company in Tasmania.


Overall, very happy with the service from Ultra Greensun and the new system is performing really well – very exciting! The EnPhase monitoring device Envoy-S was initially not quite set up as well as we would have liked, but we worked it through with the installer and it is now set up well. Roland was very good at listening as well as explaining. We had a good idea of the sort of features we wanted from the system and Roland took all that on board, proffered relevant and worthwhile advice and gave us confidence he was tailoring the proposed system to meet our needs. We liked the Jinko insurance cover which covers failures in the modules even if Jinko goes bust. Now considering a few (1-2 kWh) batteries to get that time shift happening… You can see how it is going on pvoutput.org (search for ‘Lumina 2’) or on the EnPhase public systems at https://enlighten.enphaseenergy.com/pv/public_systems/XVx8862722/overview


Initially, I contracted with Ultra Greensun for installation of a 3.5kw solar power system. I was so impressed with how smoothly and trouble-free the installation was that I decided to also to use them to install a solar hot water systeml. In both instances the advice, the standard of work and the service was outstanding.


I had been referred to Ultra Greensun by a close personal friend, who at the time was acting as an installer. This was about 4 years ago. I contacted Roland (sales Hobart) and I found him to be thorough, fair, customer focused and customer driven. He was a no B.S. salesman. To me that is a rare commodity in this day and age. I contracted him to provide a 10Kw grid connected system. This was provided and up and running very expediently. At the time I understand is was the biggest residential system in the state. Since then Ultra GreenSolar have provided me with another 5kw grid connect system and 3 Hot water systems and all are running flawlessly.

I cannot recommend Roland and his team of installers highly enough as all installations were what I would call “show room quality”. No detail (no matter how small) was overlooked. After sales service was also faultless.

Bearing the above comments in mind I can state that I have no ties (other than as a very satisfied customer) and would welcome any queries from prospective clients of Ultra GreenSun.


This company had someone come to the house to asses the roof and pitch. When the installers came to the house some changes were made however I was given all the information and some advice and then allowed to make my decision. The installers were very well mannered and did a great job of cleaning up afterwards. There were some challenges on the installation due to roof pitch and things in the way but the guys made it work and all within the legal requirements. Thanks for a great job.


I chose ULTRA GREEN SUN both for the solar power & also for the solar hot water as I thought that the two should be installed to maximize the reduction in my power bill. Roland Barwon of Ultra Green Sun was the first to ring me & did a good job of explaining all about solar power, he also supplied me with 2 references who I contacted & were both happy with the product & installers. I must say that I am also impressed with both.


It took six weeks for the SMA inverter promised in the quote to arrive.

This is not the fault of Ultra Greensun Solar. I believe this is due to the fact that large companies are treated better by their suppliers than small companies.

The large (mainly mainland) solar companies, may provide a better price, but do not provide better service, as they were not even prepared to send someone to look at the site.

In our case we had 26 panels installed over three roof surfaces. Most larger companies were only interested in simple (one roof surface) profitable jobs.

Ultra Greensun sent both the salesman and the installer in two separate visits and did a great job once all parts had arrived.


Roland from Ultra Green gave good service and was quick to respond to any enquiries.


We decided on a 3.2 kW system with an inverter rated at 5 kW to enable us to expand at a future date if necessary.

The reason we chose Ultra Greensun was his prompt service in arranging the quote and explaining the pros and cons of different systems without being a “pushy” salesman. Also, he is a local Tasmanian and lives within a few kilometres of us.

Of the other 2 who quoted, I had a phone call from one of them and the other just provided the quote hand written on a business card, and both of them were well after Ultra Greensun had been to see us and provided the quote.


Contact us to discuss your Solar Installation requirements!