Solar Battery Installation in Wollongong
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AI-assisted job brief
Solar Battery Installation · Wollongong
210+ vetted professionals for Solar Battery Installation in our network available to quote.
Local insights
We mapped the market so you don't have to
We fetched solar battery installation businesses in and around Wollongong from online sources, then analysed ratings, review volumes, and recent feedback with AI to surface patterns and a side-by-side comparison. Skim the numbers below, then scroll for the full rundown, cautions, and FAQs.
Snapshot - in and around Wollongong.
20
Suppliers in scope
4.9
Avg. Google rating
2,666
Reviews analysed
At a glance
Wollongong Solar Battery Installation suppliers
Compare local solar battery installation suppliers around Wollongong in one place. Each item shows star ratings, total reviews, distance from the centre of Wollongong, and an AI-assisted analysis of real customer feedback.
Hott Solar & Battery Solutions Wollongong
Google: 5.0 / 5 · 63 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Reviewers describe HOTT as professional, communicative and willing to accommodate tricky battery or panel requests. Feedback also mentions neat installs, punctuality and strong local value, with one review noting minor hiccups that were handled well.
Iconic Solar & Batteries
Google: 5.0 / 5 · 36 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Iconic Solar & Batteries gets repeated praise for detailed advice, transparent communication and no-pressure quoting. Reviewers also highlight tidy, efficient installs and unusually strong walkthroughs and after-sales support.
Infinity Energy Solutions | Wollongong Solar, Air Conditioning & Electrical
Google: 4.9 / 5 · 125 reviews · 5.7 km from search centre
AI-assisted analysis of public reviews:
Infinity Energy Solutions is consistently praised for clear communication, responsiveness and polished battery installation work. Reviewers also mention helpful staff, tidy sites and good support on both new installs and follow-up service.
Iconic Solar
Google: 5.0 / 5 · 1 reviews · 0.5 km from search centre
AI-assisted analysis of public reviews:
This listing has very limited review depth, with just one positive comment available. That reviewer said Rhys and Josh were easy to deal with and did an excellent job removing, cleaning and reinstalling panels.
Lumos Electrical & Solar
Google: 5.0 / 5 · 230 reviews · 2.8 km from search centre
AI-assisted analysis of public reviews:
Lumos stands out for reliability, prompt communication and consistently neat workmanship across both solar and battery jobs. Reviewers also mention on-time completion, transparent handling of issues and good follow-up when something needed fixing.
Clean Coast Solar & Electrical
Google: 5.0 / 5 · 80 reviews · 4.9 km from search centre
AI-assisted analysis of public reviews:
Clean Coast reviews emphasise honest advice, detailed quoting and local service tailored to the home rather than a generic package. Install teams are described as fast, punctual and tidy, with strong attention to finish and cleanup.
Solar Power Pro Wollongong
Google: 5.0 / 5 · 56 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Solar Power Pro is repeatedly described as honest, down-to-earth and easy to communicate with through quoting and installation. Reviewers also call out competitive pricing, tidy work and systems that were well matched to household needs.
Best Solar Illawarra
Google: 5.0 / 5 · 2 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
There are only a couple of reviews here, but both are strongly positive about honesty, education and customer focus. Feedback also mentions clear communication, on-time installation and good app handover after the job.
SunStak Energy Geeks
Google: 5.0 / 5 · 11 reviews · 1.1 km from search centre
AI-assisted analysis of public reviews:
SunStak reviewers highlight frank advice, smooth project delivery and professional installation quality for solar-plus-battery setups. Several also mention punctuality, easy consultations and dependable results over time.
Solahart Wollongong
Google: 4.9 / 5 · 51 reviews · 0.8 km from search centre
AI-assisted analysis of public reviews:
Solahart Wollongong earns praise for responsive quoting, friendly installers and straightforward explanations. Reviews also point to on-time work, quick installs and outcomes that met or beat savings expectations.
CEC Accredited Solar Energy Company | Kratos Energy
Google: 4.8 / 5 · 17 reviews · 2.9 km from search centre
AI-assisted analysis of public reviews:
Kratos Energy is generally reviewed as affordable, well organised and good at keeping customers informed. Reviewers also mention tidy installs, genuine sales support and smooth battery setup with app guidance.
Clean Power Australia
Google: 4.8 / 5 · 464 reviews · 5.4 km from search centre
AI-assisted analysis of public reviews:
Clean Power combines a large review base with repeated mentions of informative quoting, neat workmanship and reliable follow-up. Reviewers especially value the after-sales support and clear answers on warranties and system operation.
Solarblu
CautionGoogle: 4.5 / 5 · 74 reviews · 12.0 km from search centre
AI-assisted analysis of public reviews:
Solarblu reviews often praise the install team’s workmanship, cleanup and willingness to push through technical issues to finish properly. There is also at least one complaint about product changes not being clearly disclosed, so checking final specifications would be wise.
Green Solar Solutions
CautionGoogle: 4.2 / 5 · 27 reviews · 3.0 km from search centre
AI-assisted analysis of public reviews:
Green Solar Solutions has positive comments about fast installs, good workmanship and helpful explanations. But the review sample is mixed, with one detailed complaint about a deposit dispute and roof suitability being raised after payment.
Eco Ease Electrical
Google: 5.0 / 5 · 143 reviews · 16.8 km from search centre
AI-assisted analysis of public reviews:
Eco Ease is commonly praised for knowledgeable advice, smooth installation and strong support before and after the job. One review mentions a quoting enquiry that went quiet, but the broader feedback is very positive about professionalism and team helpfulness.
KillaWatts Solar Power
Google: 5.0 / 5 · 40 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
KillaWatts Solar Power gets strong praise for in-person quoting, meticulous workmanship and a low-pressure, owner-led process. Reviewers also note tidy cabling, thorough explanations and good value without subcontracting or upselling.
Solar X Energy
Google: 5.0 / 5 · 85 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Solar X Energy is repeatedly praised for thorough consultations, clear explanations and standout customer care led by Holly and Dan. Reviewers also mention neat installs, strong follow-up and help navigating retailers or ongoing system monitoring.
HOTT Electrics
Google: 5.0 / 5 · 1,010 reviews · 0.8 km from search centre
AI-assisted analysis of public reviews:
HOTT Electrics has a very large review base and is consistently described as punctual, tidy and highly professional across installs and follow-up. Reviewers also value detailed explanations, proactive safety improvements and responsive after-sales service.
SunPeople
Google: 4.9 / 5 · 133 reviews · 14.8 km from search centre
AI-assisted analysis of public reviews:
SunPeople reviewers consistently mention honest advice, competitive quoting and dependable long-term performance. They also highlight on-time installs, realistic site assessments and helpful support from both office and installation staff.
Nexgen Solar Solutions
Google: 5.0 / 5 · 18 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Nexgen Solar Solutions has a small but very enthusiastic review sample focused on honest service, clear communication and smooth installs. Reviewers say the team is easy to deal with, punctual and good at building confidence for first-time buyers.
Cross-Review AI Analysis
What locals are saying in Wollongong
AI-powered analysis of all of the customer reviews from multiple suppliers in the area.
Wollongong’s solar battery installers look quite competitive based on the supplied reviews, with many businesses earning strong feedback for communication, tidy workmanship and local knowledge. Across the market, buyers repeatedly praise in-person site visits, tailored system design, clear explanations of apps and monitoring, and crews who clean up properly after installation. A common strength is after-sales support, with several companies mentioned for ongoing help, follow-up calls or responsiveness once the battery is running. Value also comes up often, but usually in the context of fair or competitive quotes rather than bargain-basement pricing. Negative signals are relatively limited in this dataset, though a few reviews suggest buyers should confirm exact equipment specifications, roof suitability and deposit terms before committing. Overall, the field does not look sparse: there are multiple well-reviewed local options with meaningful review volume, plus a handful of newer or lightly reviewed businesses where the sample is still thin.
AI Review Red Flags
What to watch out for in Wollongong
Solarblu
- One reviewer said panel specifications changed from the original quote without clear disclosure.
- One reviewer questioned whether the inverter recommendation properly matched a three-phase home.
- The wider rating is still solid, but buyers may want to double-check final equipment details in writing.
Green Solar Solutions
- One detailed review described a deposit dispute after roof suitability concerns were raised only when work was due to start.
- That reviewer felt pre-install assessment should have happened before taking payment.
- The 4.2 listing rating suggests more mixed wider sentiment than most nearby competitors, so low-star reviews are worth reading on Maps.
Local questions in Wollongong
Several businesses stand out for both review volume and consistent themes. Lumos Electrical & Solar, Clean Power Australia, HOTT Electrics, SunPeople, Infinity Energy Solutions and Eco Ease Electrical all combine strong averages with repeated praise for communication, workmanship and follow-up. If you prefer a smaller operator, reviewers also speak very highly of KillaWatts Solar Power, Iconic Solar & Batteries and Solar X Energy for tailored advice and tidy installs.
Reviewers repeatedly call out Iconic Solar & Batteries, Solar X Energy, KillaWatts Solar Power and Eco Ease Electrical for taking time to explain options clearly and answer lots of questions. Infinity Energy Solutions, Clean Power Australia and HOTT also get strong comments about keeping customers informed throughout quoting and installation. In this set, good communication is one of the clearest separators buyers noticed.
Yes. Lumos, HOTT, Solarblu, Clean Coast Solar & Electrical, Kratos Energy and Clean Power Australia all have reviews specifically mentioning neat workmanship, tidy cable runs or cleanup at the end of the job. KillaWatts Solar Power and Solar X Energy also get praise for clean presentation and careful finishing.
The reviews lean strongly toward local businesses being valued for easier communication, more realistic site checks and better follow-up. A few customers explicitly said they chose local after comparing national or out-of-town providers, and appreciated being able to get tailored advice and ongoing support. That does not prove every local company is better, but it is a visible pattern in this data.
Based on these reviews, ask who will do the site inspection, whether the quoted equipment could change, how roof suitability is assessed, and what happens if problems are found before installation. It is also worth confirming app setup, post-install support and warranty help, since those were common praise points for the stronger operators. If you are comparing quotes, ask each business to explain why the battery size and inverter choice suit your home.
Only a few. Solarblu has one review alleging panel specification changes were not clearly disclosed, while Green Solar Solutions has a detailed complaint about a deposit dispute after roof suitability became an issue. Eco Ease also has one review describing a quote enquiry that went quiet, so it is sensible to confirm responsiveness and written terms before you commit.
A small review sample can still be encouraging, but it gives less certainty about consistency. Listings like Iconic Solar, Best Solar Illawarra and Nexgen Solar Solutions have positive feedback, yet the evidence base is thinner than for larger-reviewed businesses such as HOTT, Clean Power, Lumos or SunPeople. If you shortlist a lightly reviewed installer, extra checks like references and a detailed written scope become more important.
Estimate solar battery installation cost in Wollongong
Indicative fully installed prices. State battery rebates (Vic, SA, ACT, Qld) not included — confirm current availability with your installer.
- Mid (Sungrow SBR Pro, Huawei Luna, Enphase) panels + install (10 kWh):
- $11,000
Estimates are indicative only. For an accurate price, get free quotes from local tradies above.
General information
Premium Solar Battery Installation in Wollongong
Harness the power of the Illawarra sun
Take the sting out of rising energy bills by upgrading your property today. Supertrades connects Wollongong homeowners with fully licensed local experts. We make it completely stress-free to compare competitive estimates and find a trusted professional who can help you take control of your household electricity.
Whether you are looking to integrate advanced solar battery systems into your current roof array or need a brand new solar battery for house energy security, we have you covered. Let us match you with vetted tradespeople who service the entire South Coast region.
- Reduce your reliance on the expensive main power grid.
- Keep the lights on during severe coastal storms.
- Receive custom quotes from top-rated local technicians.
What shapes the quote
1 / 3
Capacity & brand
Usable kWh, battery chemistry, and brand warranty.
Frequently asked questions
The total investment fluctuates depending on the capacity and brand you require. For a standard property in the Illawarra, estimates usually range from $8,000 to $15,000. Supertrades helps you gather and compare multiple free quotes from local specialists so you can secure the best possible value.
This common industry guideline is designed to extend the lifespan of your unit. It advises keeping a minimum 20 percent baseline charge rather than flattening the system to zero. Maintaining this buffer preserves the internal lithium cells and ensures you always have emergency backup power available.
For a typical Wollongong household, a 10kWh unit offers enough capacity to manage your evening and overnight electricity consumption. It stores ample power to run your fridge, standard lighting, and essential appliances until the morning sun recharges the system.
Australian safety regulations strictly mandate that these units must be positioned in secure and well-ventilated locations. A shaded exterior wall or a cool garage are highly recommended. Your matched installer will thoroughly assess your home to find a fully compliant mounting spot.
Homeowners across Australia consistently turn to robust manufacturers such as Tesla, LG Chem, BYD, and Sonnen. When you consult with a verified Wollongong professional through Supertrades, they will recommend the perfect brand built to withstand the coastal New South Wales climate.
A high-quality lithium-ion setup is built to provide reliable service for around 10 to 15 years. Ensuring your system is correctly installed by a licensed technician and shielded from direct afternoon sunlight will heavily influence its overall longevity.
Absolutely. Retrofitting storage to an existing array is incredibly common and is usually executed using an AC-coupled or DC-coupled configuration. Let our platform pair you with a skilled Wollongong technician who can handle the integration smoothly and safely.