Hervey Bay has one of the busiest solar markets in regional Queensland, with a large retiree population, plenty of single-storey homes and a mix of family electrical firms and national brands. This guide compares six companies installing solar in Hervey Bay and the Fraser Coast: GCR Solar, East Coast Electrical and Solar, Solargain Hervey Bay, Solahart Hervey Bay, Fraser Coast Energy and Sunjuice Solar. We looked at years operating, installation model, published equipment, warranties, pricing signals, Google ratings and review patterns.
This is independent desk research using company websites, the Australian Business Register, review platforms, Google Maps rating data, published pricing and the Queensland Competition Authority’s tariff determination. We did not visit any company, request quotes or interview staff, and no company paid to be included. By the end you will know who to call first, the drawbacks of each, and what to ask before paying a deposit.
The Winners at a Glance
- Best Overall: GCR Solar Hervey Bay (4.9 stars from about 235 Google reviews, family-owned, licensed electricians)
- Best for Off-Grid and Maryborough: East Coast Electrical and Solar (5.0 stars from about 170 reviews, 24/7 electrical service)
- Best for Batteries and Service Network: Solargain Hervey Bay (in-house team, national repair network)
- Best for Solar Hot Water Bundles: Solahart Hervey Bay (4.8 stars from about 220 reviews, PV plus hot water)
- Best Small Local Team: Fraser Coast Energy (5.0 stars, Sigenergy and GoodWe installs)
- Best Budget Price: Sunjuice Solar (6.6kW advertised from $5,290 installed)
Every company won for a specific reason, and each has at least one drawback below that could change your decision.
Comparison Table
| Company | Operating since | Based in | Published brands | Workmanship warranty | Google rating (Oct 2026) | Best suited for |
|---|---|---|---|---|---|---|
| GCR Solar | About 10 years of solar (company claim) | Pialba | Phono, Sungrow, Tesla | Not published | 4.9 (about 235) | All-round local install |
| East Coast Electrical and Solar | 30+ years in industry (company claim) | Tinana, Maryborough | Not published | “Comprehensive”, no term | 5.0 (about 170) | Off-grid, Maryborough |
| Solargain Hervey Bay | Solargain in solar since 2005 | Pialba | iStore, Tesla | Not published locally | 4.8 (about 120) | Batteries, service |
| Solahart Hervey Bay | Current operator since 2024 | Pialba | Silhouette, Tesla, Enphase, GoodWe | Not published | 4.8 (about 220) | Solar plus hot water |
| Fraser Coast Energy | 15+ years in solar (company claim) | Urangan | Jinko, Sigenergy, GoodWe | Not published | 5.0 (about 50) | Personal service |
| Sunjuice Solar | Wide Bay since 2008 | Pialba | Brands not named | 5 years | 4.6 (about 30) | Lowest upfront price |
As of October 2026, most installers listed for Hervey Bay on SolarQuotes showed 6.6kW price ranges between about $6,250 and $10,600 after the federal STC discount. Sunjuice advertises from $5,290 for 6.6kW, the lowest published price we found locally.
Best Overall: GCR Solar Hervey Bay
GCR Solar Hervey Bay, trading as GCR Electrical Systems, is the strongest all-round choice. It holds 4.9 stars from about 235 Google reviews as of October 2026, the largest review base of any dedicated Hervey Bay solar firm. Owners Gary and Christabelle run a team of licensed electricians, and the company says it has helped more than 1,000 local families and businesses over the last 10 years.
Pros
- Largest Google review base among local solar specialists, with a 4.9 average
- Family-owned with its own licensed electricians, and also handles switchboards and air conditioning
- Willing to repair and upgrade systems other installers left behind, according to customer reviews
Cons
- Publishes no workmanship warranty term, no prices and almost no brand detail on its own site
- Narrow equipment range on SolarQuotes: Phono panels and Sungrow inverters
- One review notes weather delays before installation, so allow extra time in the wet season
Get a quote at gcrelectricalsystems.com.au or browse all Hervey Bay installers in our directory.
Key facts. 3/7-9 Islander Road, Pialba. Says it is accredited for solar design and installation. Check this yourself on the Solar Accreditation Australia register, and check the retailer on the Clean Energy Council approved retailer list.
Why we selected them. Review volume, consistency and a local owner-run team.
Products and brands. SolarQuotes lists Phono panels and Sungrow inverters (previously Winaico, Enphase and Fronius). Its website covers Tesla Powerwall 3, and a recent review describes a Sigenergy install.
Installation quality and reputation. Reviews praise tidy work, hidden battery cabling, replaced cracked tiles and clear explanations of the inverter and app.
Pricing and value. Not published. Its SolarQuotes listing shows a very wide 6-6.6kW range ($4,000 to $12,500), so get an itemised quote.
Warranty and after-sales. Reviews describe good follow-up and fault-finding. Get the workmanship term in writing.
Praise and complaints. Praise for communication and clean-up. No recurring complaint theme, beyond scheduling around weather.
Best for / look elsewhere. Best for most Hervey Bay homes wanting a proven local team. Look elsewhere if you want premium panels or a published warranty.
Best for Off-Grid and Maryborough: East Coast Electrical and Solar
East Coast Electrical and Solar is based in Tinana, on the edge of Maryborough, and installs residential, commercial and off-grid solar across the Fraser Coast. It holds 5.0 stars from about 170 Google reviews as of October 2026 and says its team has more than 30 years in the electrical and solar industry.
Pros
- 5.0 stars from about 170 Google reviews
- Off-grid design and installation, plus commercial and industrial electrical work
- 24/7 emergency electrical service, useful after storms
Cons
- Publishes no panel, inverter or battery brands
- Promises “comprehensive installation warranties” without stating a term
- Based in Maryborough, about 35km from central Hervey Bay, so confirm travel and callout costs
Get a quote at eastcoast-electrical.com.au or browse all Hervey Bay installers in our directory.
Key facts. 21 Iindah Road West, Tinana. Says it is a member of leading industry associations. Verify accreditation on the SAA and CEC lists.
Why we selected them. A perfect score across a large review base, and genuine off-grid capability.
Products and brands. Grid-connect solar, batteries, off-grid systems, maintenance and split system air conditioning. Brands not named.
Installation quality and reputation. Google reviews quoted on its site praise punctual three-person crews, hail-damage panel replacements and smooth off-grid builds.
Pricing and value. Says pricing is “clear from the get-go” with flexible payment options. No prices published.
Warranty and after-sales. Ask for the warranty term and the brands on the quote before signing.
Praise and complaints. Praise for responsiveness and fair pricing. No complaint pattern found.
Best for / look elsewhere. Best for Maryborough, rural and off-grid buyers. Look elsewhere if you need equipment details before the visit.
Best for Batteries and Service Network: Solargain Hervey Bay
Solargain Hervey Bay is the local office of Solargain, a Perth company that began in 1994 and moved into solar in 2005. The Hervey Bay office says it has local in-house staff and a CEC accredited installation team. It holds 4.8 stars from about 120 Google reviews and 4.7 from about 240 SolarQuotes reviews as of October 2026.
Pros
- Large combined review history across Google and SolarQuotes
- Solar and battery bundles (10kWh and 15kWh) with the federal battery discount applied, plus Tesla Powerwall 3
- National repair network that also fixes systems other companies installed
Cons
- Packages lean on the iStore brand, which is less widely reviewed than Sungrow or Fronius
- Its page still calls it the region’s only authorised LG retailer, although LG left the solar panel business in 2022, a sign the content is out of date
- No workmanship warranty term on the local page
Get a quote at solargain.com.au or browse all Hervey Bay installers in our directory.
Key facts. 80 Boat Harbour Drive, Pialba. Covers Hervey Bay, Maryborough, Biggenden and Bundaberg.
Why we selected them. The most complete battery bundle offer and national service backing.
Products and brands. iStore hybrid inverters, batteries, heat pumps and EV chargers, plus Tesla Powerwall 3. Ask about alternatives if you prefer an established inverter brand.
Installation quality and reputation. In-house, CEC accredited installers, according to the office’s page.
Pricing and value. Bundle pricing changes often. The Cheaper Home Batteries Program discount should appear as a line item.
Warranty and after-sales. The national service network is the main advantage. Get the workmanship term in writing.
Praise and complaints. Ratings are high on both platforms.
Best for / look elsewhere. Best for battery-first buyers. Look elsewhere for a brand-agnostic quote.
Best for Solar Hot Water Bundles: Solahart Hervey Bay
Solahart Hervey Bay is the Fraser Coast Solahart dealer. It holds 4.8 stars from about 220 Google reviews as of October 2026, a strong record for a brand dealer. It suits homes replacing an electric hot water system while adding solar or a battery.
Pros
- High rating across a large review base
- One supplier for PV, batteries, heat pumps, solar hot water and EV chargers
- Battery choice of Tesla Powerwall 3, Enphase, GoodWe Lynx and SolarEdge
Cons
- The dealership is run by SMR Partners Pty Ltd, which the ABN register shows was registered in 2024, so the current operator’s track record is short
- Brand-name dealer pricing usually sits above local electrical firms
- The “workmanship guarantee” has no stated term
Get a quote at solahartherveybay.com.au or browse all Hervey Bay installers in our directory.
Key facts. 95-97 Islander Road, Pialba. SMR Partners also runs Solahart Bundaberg.
Why we selected them. The best hot water and solar combination on the Fraser Coast.
Products and brands. Solahart Silhouette panels (30-year product and performance warranties, per the dealer), SunCell panels (25 years) and the batteries above.
Installation quality and reputation. The dealer says its technicians live locally and most installs take one to two days.
Pricing and value. Interest-free finance of up to 72 months advertised, subject to approval. Compare the total against a cash quote.
Warranty and after-sales. Backed by Solahart product warranties. Ask for the workmanship term.
Praise and complaints. Google reviews are strong. We found no recurring complaint theme for this location.
Best for / look elsewhere. Best for combined hot water and solar upgrades. Look elsewhere if price is your priority.
Best Small Local Team: Fraser Coast Energy
Fraser Coast Energy is a small Urangan-based solar and battery installer run by Tom and Sophie. It holds 5.0 stars from about 50 Google reviews as of October 2026. It says its electricians have more than 20 years of experience and hold electrical contractor licences in Queensland and New South Wales.
Pros
- 5.0 stars, with reviews naming the owners and praising clear explanations
- Installs mainstream hardware such as Jinko panels and Sigenergy and GoodWe batteries
- Residential and commercial work, plus solar panel cleaning
Cons
- Smallest review base of the dedicated solar firms here (about 50)
- No prices, workmanship warranty or full brand list published
- A small team may mean longer lead times in busy months
Get a quote at frasercoastenergy.com.au or browse all Hervey Bay installers in our directory.
Key facts. Unit 7/6 Victory Street East, Urangan. Says it has more than 15 years of expertise in solar energy solutions.
Why we selected them. Strong reviews and a hands-on owner-run service.
Products and brands. Jinko panels, Sigenergy and GoodWe batteries, according to customer reviews on its site.
Installation quality and reputation. Reviews praise punctual, neat installs completed on time.
Pricing and value. Not published.
Warranty and after-sales. Offers cleaning and maintenance. Get the workmanship term in writing.
Praise and complaints. Consistently positive, but limited volume.
Best for / look elsewhere. Best for buyers who want to deal with the owners directly. Look elsewhere if you want a long published track record.
Best Budget Price: Sunjuice Solar
Sunjuice Solar Hervey Bay publishes the lowest prices we found locally: a 6.6kW system from $5,290 fully installed, including GST. It says it has operated in the Wide Bay since 2008. It holds 4.6 stars from about 30 Google reviews as of October 2026.
Pros
- Published prices: 6.6kW from $5,290, about 10.4kW at $7,990 and about 13.3kW at $10,290
- Inverters in its packages carry 10 to 12-year full parts and labour warranties
- Operating locally since 2008, per the company
Cons
- Lowest Google rating in this guide (4.6 from about 30 reviews)
- Does not name its panel or inverter brands, only “Premium Tier 1 N-type double glass” panels
- 5-year workmanship warranty, half the 10-year benchmark
Get a quote at sunjuice.com.au or browse all Hervey Bay installers in our directory.
Key facts. Unit 5/7-9 Islander Road, Pialba. Covers Hervey Bay, Maryborough and the Wide Bay.
Why we selected them. The clearest budget benchmark in town.
Products and brands. Unnamed N-type double-glass panels and inverters with 10 to 12-year warranties. Ask for datasheets and check the brands have Australian offices.
Installation quality and reputation. Who installs is not stated. Ask.
Pricing and value. Cheapest published entry point locally.
Warranty and after-sales. Five-year workmanship cover on products and installation.
Praise and complaints. A lower average than rivals; read recent reviews before committing.
Best for / look elsewhere. Best for tight budgets. Look elsewhere if brand transparency and long workmanship cover matter.
Also considered. Buzz Energy (5.0 stars, about 70 reviews) publishes little detail about its base or warranties. O’Brien Electrical & Air Conditioning Hervey Bay focuses mainly on air conditioning. Scott Burke Solar & Electrical covers Hervey Bay from Bundaberg and publishes package prices.
How We Reviewed
We built a long list from Google Maps searches for solar installers and solar panels around Hervey Bay, Google search results, SolarQuotes listings and our Queensland installer directory. We kept companies with a Fraser Coast base and evidence on their own sites of local residential installs. We then compared reputation and years operating, equipment, installation model (where disclosed), pricing signals, warranties, review volume and patterns, and after-sales support.
Sources were company websites, the Australian Business Register, SolarQuotes, Google Maps rating data collected in October 2026 and the Queensland Competition Authority’s 2026-27 determination. We did not request quotes, contact companies or inspect installs, and no company paid for placement. Facts we could not verify are marked “not published”.
Choosing a Solar Company in Hervey Bay
Check accreditation yourself. Installer accreditation moved from the Clean Energy Council to Solar Accreditation Australia (SAA) in 2024, and retailers sign up to the New Energy Tech Consumer Code. Check the installer on the SAA register and the retailer on the CEC approved retailer list.
Know the Ergon feed-in tariff. Hervey Bay is on the Ergon Energy network. The Queensland Competition Authority sets a flat regional feed-in tariff each year: 6.006c per kWh from 1 July 2026, down 31 per cent from 8.660c in 2025-26. The QCA says customers should not expect it to stay the same. At 6c, using your own solar is worth more than exporting it. See our feed-in tariff tracker.
Ask about export limits. Ergon approves every connection and single-phase homes commonly face an export limit. Ask what the design assumes and who lodges the application.
Mind the salt air. Many Hervey Bay homes are close to the water. Ask whether the panels, racking and inverter are rated for coastal or salt-mist exposure at your address, because some manufacturer warranties exclude installs near the sea.
In-house or subcontracted. GCR and Solargain say they use their own teams. Ask everyone else who will be on your roof.
Get three warranty numbers. Panel product (25 to 30 years), inverter (usually 10 years) and workmanship (10 years is the benchmark). Sunjuice publishes 5 years; most others publish nothing, so get it on the quote.
Rebates. The federal STC discount applies upfront, and the battery rebate has cut storage prices since July 2025. Queensland has no general state solar rebate on top.
Compare like for like. Get three quotes with named components (our quote guide). See our top Queensland installers and the full directory for more options.
FAQ
How much does solar cost in Hervey Bay?
As of October 2026, SolarQuotes listings for Hervey Bay mostly showed 6.6kW systems between about $6,250 and $10,600 after the STC discount. Sunjuice advertises from $5,290. Batteries add several thousand dollars after the federal discount.
Is solar worth it on a 6c feed-in tariff?
Yes for most households who are home during the day, which suits Hervey Bay’s many retirees. Run air conditioning, pool pumps and hot water while the sun is up.
How many quotes should I get?
Three: a well-reviewed local firm, a national brand and a budget option, all quoting the same size with named components.
Which warranty matters most?
The workmanship warranty, because installation faults are the most common real problems. Then the inverter warranty.
Are cheap installers safe?
They can be, if the quote names quality brands with Australian offices and the workmanship warranty is in writing. Ask any budget quote for model numbers.
What if my installer goes out of business?
Manufacturer warranties survive if the brand has an Australian office. The workmanship warranty usually ends with the company.
Should I add a battery now?
With a 6c feed-in tariff and the federal discount stepping down over time, batteries are more attractive than before, but only if you use enough power after dark.
What are the red flags in a quote?
No named models, no mention of the Ergon application or export limit, no coastal rating for gear near the sea, a verbal-only warranty, a deposit above about 10 per cent, and same-day pressure.
Related guides
- The 7 Best Solar Installers in Bundaberg for 2026
- We Reviewed the Best Solar Companies on the Sunshine Coast (2026)
About This Review
Written by the Solar Cobber editorial team. Last updated October 2026. Solar Cobber is a free, independent Australian solar directory. We may earn referral or advertising fees from installers listed on this site, but commercial relationships never affect our rankings, category winners or the drawbacks we report. Sources: company websites (and archived versions where live sites blocked access), the Australian Business Register, SolarQuotes listings, Google Maps rating data collected in October 2026 and the Queensland Competition Authority’s 2026-27 solar feed-in tariff determination. No quotes were requested and no company paid for placement. Found an error? Tell us and we will correct it.