CTI SOLAR
Whyalla owned & operated, we’re a local business providing Solar Power & Electrical solutions for the Eyre Peninsula and surrounding districts.
We Are
CTI Solar
We Are
CTI Solar
We supply and install Solar Power systems using quality components such as Fronius, SMA, ABB, Jinko, REC, Trina, LG plus many more.
Our systems come with a 5 year workmanship warranty, 10 year inverter warranty and 25 year warranty on our panels.
We supply and install Solar Power systems using quality components such as Fronius, SMA, ABB, Jinko, REC, Trina, LG plus many more.
Our systems come with a 5 year year workmanship warranty, 10 year inverter warranty and 25 year warranty on our panels.
“We are a Whyalla based family owned business servicing the Eyre Peninsula and surrounding districts.”
All of our systems are designed and installed by our CEC Accredited Electricians.
CTI Solar has also recently gained CEC Approved Retailer status due to our 5 year warranty on workmanship and quality control management system.
We are a Whyalla based family owned business servicing the Eyre Peninsula and surrounding districts.

Please contact us for any inquiries we will be happy to visit you and provide a free no obligation quote at your convenience.
What’s New?
Business of the Month Winners!
We’re excited to share that CTI Solar has been named the Business of the Month for August 2024! It’s an honor to be recognised for the work we’ve been doing over the last decade in the renewable energy industry.
This award reflects the hard work and integrity we bring to every project, and we’re grateful for the continued support of our community.
Thank you!


Client Testimonials

Great value, good operator knowledgeable and friendly, plus saving me money!

Just a short note to thank you and your Team for a fantastic installation job for our 15kW system.
The process from start to finish was seamless, the System is performing to our expectations, very happy with the level of workmanship / finish.
We would highly recommend your Company to anyone requiring a PV System.

From the initial consultation and design through to installation Jeremy and his team were efficient and professional delivering a quality product at a very competitive price.

Jeremy and his team from CTI Solar were very professional and excellent to deal with, going above and beyond in all aspects.
On budget and on time, great housekeeping and very tidy work, I would certainly recommend this company to anyone.

Jeremy and his team at CTI Solar were very professional and fantastic to deal with, going above and beyond from getting quotes and working out the best deal and system to suit my needs.
They provided a very clean and professional install with quality products, I would recommend and use his services again.

An ENORMOUS thank you to Jezza from CTI Solar!!!
Thank you, thank you!!
We got solar on a few months ago and just got our first bill with it on the roof. $114!!!!!
The last few years we have had bills over $800 for this same quarter so to say we are stoked is an understatement!
This is a win we needed this close to Xmas
Case Studies
Family of four
Case StudiesDiscover our solutions for our customers problems.HOME OWNER: FAMILY OF FOURFamily of four fed up with high energy bills.Problem: Tim & Skai lead a typical busy life with their 2 children in Whyalla, always on their mobile devices, TV's on in every...
Local Whyalla Soccer Club
Local soccer club holding training and games under lights multiple times a week.
High electricity bill mainly due to soccer ground lights
Business: Assett Mechanical Engineering
Mechanical Engineering workshop in Whyalla.
Problem: High electricity bill, wanting to reduce overheads as much as possible.
Recent Work

Jinko 315w Panels

Jinko 315w Panels

Jinko 315w Panels

Jinko 315w Panels

Jinko 275w Panels

Jinko 315w Panels

132x 300w Jinko Mono Panels

Jinko 275w Panels

Jinko 275w Panels

Jinko 275w Panels
Live Supply & Demand
Our Quality Brands
















Hello everyone. Thought we would share some photos of the installations we have completed recently in Whyalla. Battery ready 13.2kw solar system. 9.6kwh battery added to an existing solar system, 19.2kwh battery added to an existing 20kw solar system, 13.2kw solar system with 12.8kwh of battery storage.
Call - 0438807383 email - sales@ctisolar.com.au or message for our latest solar and battery deals.
We cover Whyalla and surrounding areas, Flinders ranges, down to Tumby bay.
Zero deposit finance options available - reach out for details.
Why use CTI Solar?
1. Local Business Employing Locals - Whyalla owned and operated for over 10 years, employing locals and supporting local business.
2. Local back up and support - Because we are located in Whyalla we are only a phone call away in the unlikely event there is an issue.
3. We are a Onestop Shop - We handle the entire process of installing solar and battery systems for home and business , we have our own inhouse design and installation team. We handle smart meter installation and network applications as well as any rebates that may be available. We also carry out switchboard upgrades if required for installation of solar and battery systems.
4. Maintenance and repairs of existing solar systems - we also maintain and repair existing solar systems. Contact us to arrange a health check of your existing solar system to ensure it is working properly.
5. Professional installation - we receive alot of positive feedback on our installations. Most of our enquiries are based on word of mouth. see our website www.ctisolar.com.au
We provide no obligation quotes and can recommend a solar or battery system to suit your budget and needs based on a recent electricity bill. ... See MoreSee Less
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4 CommentsComment on Facebook
Done ours out at Pt. lowly a couple of years ago, great team and highly recommend them , Des and Linda
Excellent team done mine 7 years ago and still going strong 💪
Great team great work
13.2kw solar system with 12.8kwh of battery storage installed this week for a local customer here in Whyalla. Battery can be expanded by adding additional modules to the stack. ... See MoreSee Less
1 CommentComment on Facebook
Is it possible (and not to crazy hard) to install a wind turbine to a solar/battery system to get charge in the night?
Just a heads up to people in Whyalla getting pressured into signing up for solar systems by door knockers. Had a lady contact me for a quote today, she had signed up with an interstate company and having second thoughts. We saved her thousands using quality solar panels and Inverter. Dont get sucked in, do your homeowork and get a second or even third quote. Feel free to contact me on 0438807383 or email sales@ctisolar.com.au for a free no obligation quote. Cheers Jeremy ... See MoreSee Less
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Call now to connect with business.2 CommentsComment on Facebook
Janaki Matthews
I would recommend cti to everyone looking for solar. Saved me $3000 and best thing is they are local
13.2kw Battery ready solar system installed for a Whyalla customer this week. Customer had an existing solar system with issues. We suggested an upgrade to a battery ready system to combat high electricity bill. Up to 19.2kwh of battery storage can be added in the future. ... See MoreSee Less
0 CommentsComment on Facebook
Finance available for Zero cost upfront solar and solar with battery systems. Call 0438807383, email sales@ctisolar.com.au or go to www.ctisolar.com.au for more information. Whyalla owned and operated company. ... See MoreSee Less
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Home - CTI Solar
www.ctisolar.com.au
CTI Solar are a Whyalla based provider of quality Solar Power solutions for domestic, commercial and utility applications.0 CommentsComment on Facebook
Installing a solar system for a friend in Ceduna in June, if anyone in the Ceduna or Streaky bay area is interested in a quote contact me on 0438807383 or sales@ctisolar.com.au. We are located in Whyalla. ... See MoreSee Less
1 CommentComment on Facebook
That's spectacular !
Very proud of my team, installed a 40kw solar system at Specialised Tyres this week in trying conditions, we battled windy and hot conditions while maintaining our focus on a safe and high quality installation. We installed 90 solar panels in 1 day, a great effort for our team of 3. Overall the installation took 4 days. ... See MoreSee Less
1 CommentComment on Facebook
Great job Mark Spry and Jai Hopkins 👏
WOW!!
How fast has this year gone!!
We would like to thank all our past and present customers including local businesses for supporting our local family business.
The team at CTI Solar would like to wish you all a very Merry Xmas and happy and safe new year!
🎄🎁 ... See MoreSee Less
0 CommentsComment on Facebook
A thought for a Friday night. There seems to be a big push for electric vehicles in Australia. This will put a big additional load on the electricity supply. The experts are saying people will commute to work in their electric cars and then charge them up while at work. In my opinion this will create a bigger demand for electricity during the day, and result in soaking up excess solar power that is exported into the grid, which is a good thing and should attract higher feed in tarrifs for solar export. This will benefit households with solar systems. A higher feed in tarrif will help to offset night time usage. ... See MoreSee Less
4 CommentsComment on Facebook
Update, feed in tariffs are on the increase in QLD, hopefully SA follows suit
It's such a good idea. Let's get everyone into an EV and then push electrify prices sky high through our falsely regulated market. I can only assume mining lithium is better for the environment than burning coal or oil. 🤣🤣🤣
Cleveland the world mate 🤣😄