Sydney has more Tesla Powerwall installers than any other Australian city. Tesla’s own finder returned 84 results for postcode 2000 when we checked it on 11 October 2026, so the hard part is not finding one but working out which suits your suburb and your house. This guide is for Sydney homeowners comparing quotes for a Tesla Powerwall 3.
We compared PSC Energy, AG Solar, Platinum Solar Group, Solarpro, SolarBright, Smart Energy Answers, One Power Solar and Think Renewable. Each appears on Tesla’s Certified Installer finder for Sydney, and six hold Tesla’s “Premium Installer” badge. We assessed crews, warranties, battery range, pricing signals and review patterns on Google and SolarQuotes.
This is independent desk research from company websites, Tesla’s finder, review platforms, network operator pages and published pricing. We did not request quotes or contact any company, and none paid to appear. Read on for who to call first, each company’s weak spots, and how NSW incentives and network rules change a Powerwall quote.
Quick Picks
- Best Overall: PSC Energy (Western Sydney and beyond)
- Best In-House Crews: AG Solar (Sutherland Shire and Illawarra)
- Best Workmanship Warranty: Platinum Solar Group
- Best for the Northern Beaches and North Shore: Solarpro
- Best for Showroom Buyers (South-West Sydney): SolarBright
- Best for the Hills District: Smart Energy Answers
- Best for Regional NSW Reach: One Power Solar
- Best for Inner Sydney: Think Renewable
How the Eight Compare
| Installer | Tesla status (finder, Oct 2026) | Base | Since | Google rating (approx., Oct 2026) | Installation crews | Workmanship warranty | Suits |
|---|---|---|---|---|---|---|---|
| PSC Energy | Premium Installer | Jamisontown (Penrith) | 2015 | 4.9 stars, about 750 reviews | Employees (100+ staff) | 10 years | Western Sydney, Blue Mountains, Central West |
| AG Solar | Premium Installer | Caringbah | 2017 | 5.0 stars, about 410 reviews | Employees, no contractors | Not published on pages we read | Sutherland Shire, St George, Illawarra |
| Platinum Solar Group | Certified Installer | Condell Park | 10+ years | 4.9 stars, about 375 reviews | In-house, no subcontractors | Lifetime | Buyers wanting the longest cover |
| Solarpro | Premium Installer | Allambie Heights | 2009 | 4.9 stars, about 170 reviews | In-house service teams | 12 years | Northern Beaches, North Shore |
| SolarBright | Premium Installer | Prestons | 2008 | 4.9 stars, about 890 reviews | 10+ install teams | Not published on pages we read | South-West Sydney, bundle buyers |
| Smart Energy Answers | Premium Installer | Castle Hill | 2017 | 4.8 stars, about 535 reviews | In-house per company; reviews mention partners | Not published on pages we read | Hills District |
| One Power Solar | Premium Installer | Minchinbury | 2014 | 4.7 stars, about 280 reviews | No subcontractors | 10 years | Western Sydney, Newcastle |
| Think Renewable | Certified Installer | Surry Hills | 2021 | 4.7 stars, about 515 reviews | Not published | Terms published, length not stated | Inner and eastern Sydney |
Google ratings are rounded from Google Maps in October 2026. Tesla status is what Tesla’s finder showed for postcode 2000 on 11 October 2026.
Best Overall: PSC Energy
PSC Energy, previously Penrith Solar Centre, is the Sydney Powerwall installer with the strongest combination of Premium status, staff numbers and review depth. Founder Jake Warner, a Penrith local who did his electrical apprenticeship at Integral Energy (now Endeavour Energy), started the solar business in 2015. The company says it now employs more than 100 Western Sydney residents.
Pros
- Tesla Premium Installer (listed by Tesla under its former name, Penrith Solar Centre)
- About 4.9 stars from roughly 750 Google reviews and 4.9 from roughly 620 SolarQuotes ratings
- 10-year workmanship warranty set out in its published warranty policy
Cons
- Demand has outrun capacity at times: a 2025 reviewer said high demand pushed their install into January 2026, missing the higher 2025 rebate rate
- A September 2025 SolarQuotes review described a missed commissioning appointment and poor follow-up after the customer had paid in full
Enquire at pscenergy.com.au or browse all Sydney installers in our directory.
Key facts: Jamisontown base with a showroom. Services Sydney plus Newcastle, Wollongong, Bathurst, Orange and Mudgee. In our directory as Penrith Solar Centre.
Why we selected them: Premium status, a large employed workforce and one of Sydney’s deepest review records.
Products and brands: Tesla Powerwall 3 plus solar, battery and EV charging packages; the company says it uses premium racking and components.
Installation quality and reputation: In-house employees. SolarQuotes reviewers score installation and customer service at 4.9 out of 5.
Pricing and value: Mid range. Its value-for-money score (4.7) is its lowest sub-score.
Warranty and after-sales support: 10-year workmanship plus Tesla’s 10-year product warranty.
Customer feedback: Overwhelmingly positive, with scheduling delays the recurring complaint in busy periods.
Best for Western Sydney, the Blue Mountains and Central West households. Look elsewhere if you need an install date locked in within weeks during a rebate rush.
Best In-House Crews: AG Solar
AG Solar was founded in 2017 by two local electricians, Trent and Daniel, and is based in Caringbah. It says it employs in-house trained teams and support staff “without any contractors”, and it holds Tesla Premium Installer status.
Pros
- About 5.0 stars from roughly 410 Google reviews and 4.9 from roughly 670 SolarQuotes ratings, one of the strongest records in Sydney
- Employee installers and in-house office staff, per the company
- Its site covers Powerwall 3 expansion of existing Powerwall 2 systems, useful if you already own a Powerwall
Cons
- A 2024 SolarQuotes reviewer said installers placed one quoted panel on a south-facing roof because the other roof faces lacked room, a design miss that should have been caught at quoting
- Workmanship warranty length is not stated on the pages we read
Enquire at agsolar.com.au or browse all Sydney installers in our directory.
Key facts: Founded 2017, Caringbah, services Sydney and the Illawarra.
Why we selected them: Premium status with an employee-only model and near-perfect ratings across two platforms.
Products and brands: Tesla Powerwall 3 and Expansion, solar, EV chargers and hot water heat pumps.
Installation quality and reputation: In-house. Installation scores 4.9 on SolarQuotes.
Pricing and value: Mid range. Value for money scores 4.8.
Warranty and after-sales support: Ask for the workmanship term in writing.
Customer feedback: Consistently positive; the rare complaints concern design detail rather than service.
Best for the Sutherland Shire, St George and Illawarra. Look elsewhere if you live in north-west Sydney and want a local crew.
Best Workmanship Warranty: Platinum Solar Group
Platinum Solar Group in Condell Park offers a lifetime warranty on installation workmanship, the longest cover we found among Sydney Powerwall installers. It is a Tesla Certified Installer and says all supply and installation is done by its in-house team.
Pros
- Lifetime workmanship warranty, published on its website
- No subcontractors, per the company, with in-house repair technicians for service calls
- Widest battery range on this list: Tesla, Sigenergy, Sungrow, GoodWe, Enphase, Fronius and AlphaESS
Cons
- Not a Tesla Premium Installer, so it has not met Tesla’s extra criteria
- No SolarQuotes review profile that we could find, and it only says it has “over ten years” of experience without a founding year
Enquire at platinumsolargroup.com.au or browse all Sydney installers in our directory.
Key facts: Condell Park, services Sydney and beyond. Says it is a New Energy Tech approved seller. In our directory as Platinum Solar Group.
Why we selected them: The warranty stands out, and a broad battery range means it can sell you something other than a Powerwall if that fits better.
Products and brands: REC, AIKO, Jinko and Trina panels; Sigenergy SigenStor and GoodWe Lynx Home among its battery options.
Installation quality and reputation: In-house. About 4.9 stars from roughly 375 Google reviews.
Pricing and value: Not published; compare quotes against the market range below.
Warranty and after-sales support: Lifetime workmanship. Read the conditions, because “lifetime” warranties usually have exclusions.
Customer feedback: Strong on Google; there is no second platform to cross-check.
Best for buyers who value long-term installer cover. Look elsewhere if Premium status matters to you.
Best for the Northern Beaches and North Shore: Solarpro
Solarpro has been installing in Sydney’s north since 2009 and runs a battery showroom in Allambie Heights. It says it has installed more than 9,000 solar systems and over 1,000 batteries since 2015, and it holds Tesla Premium Installer status.
Pros
- 12-year workmanship warranty, among the longest of the Premium installers here
- Showroom with what it describes as Sydney’s largest range of storage batteries, by appointment
- In-house technical monitoring and service teams, with 24/7 emergency support advertised
Cons
- Value for money is a weak spot: 4.1 out of 5 on SolarQuotes, the lowest sub-score of any installer in this guide
- Overall SolarQuotes rating is about 4.5 from roughly 180 ratings, below most rivals here, with some reviewers unhappy with after-sales follow-through
Enquire at solarpro.com.au or browse all Sydney installers in our directory.
Key facts: Founded 2009, Allambie Heights, services Sydney’s north. Says it installed Australia’s first SolarEdge system in 2009.
Why we selected them: Longevity and a long workmanship warranty in a part of Sydney with fewer specialists.
Products and brands: Tesla Powerwall 3 and a wide battery range including the SolarEdge Home Battery.
Installation quality and reputation: In-house. About 4.9 stars from roughly 170 Google reviews.
Pricing and value: Upper range.
Warranty and after-sales support: 12-year workmanship.
Customer feedback: Praise for knowledge; complaints about price and post-sale communication.
Best for Northern Beaches and North Shore homes. Look elsewhere if price is your main test.
Best for Showroom Buyers (South-West Sydney): SolarBright
SolarBright is a family business founded by Paul and Ximena Yako in 2008. It runs a purpose-built head office, showroom and warehouse in Prestons, plus a Port Macquarie showroom, and it is a Tesla Premium Installer.
Pros
- Largest Google review base here: about 4.9 stars from roughly 890 reviews, plus 4.8 from roughly 270 SolarQuotes ratings
- More than 10 installation teams, per the company, so capacity is high
- Sells Sungrow SBR and SolaX batteries alongside Powerwall 3, so you can compare in one quote
Cons
- Its homepage leads with promotions, a Powerwall Expansion prize draw and headline “rebates and incentives” totals, which make like-for-like price comparison harder
- It is the exclusive retailer of Max Power panels, a less widely reviewed house brand, so ask for alternatives if you want a mainstream panel
Enquire at solarbright.com.au or browse all Sydney installers in our directory.
Key facts: Founded 2008, Prestons, services NSW. Also sells skylights and solar roof fans.
Why we selected them: Scale, a long trading record and strong reviews on two platforms.
Products and brands: Tesla Powerwall 3 and Expansion, Sungrow, SolaX, SolarEdge inverters.
Installation quality and reputation: Reviewers score installation 4.8 on SolarQuotes. Whether crews are employees is not stated on the pages we read.
Pricing and value: Bundles are aggressive; strip out the incentives to compare.
Warranty and after-sales support: Ask for the workmanship term.
Customer feedback: Consistently positive.
Best for buyers who want to see products in a showroom. Look elsewhere if you prefer a quote without promotions attached.
Best for the Hills District: Smart Energy Answers
Smart Energy Answers (SEA), founded in 2017 in Castle Hill, describes itself as a “Certified Tesla Powerwall Premium Installer” and Tesla’s finder confirms Premium status. It reports more than 7,000 installations and a long list of industry awards.
Pros
- Tesla Premium Installer with a large review base: about 4.8 stars from roughly 535 Google reviews
- Partner of SolarEdge and AIKO, per the company
- Says sales, design, installation and aftercare are handled in-house
Cons
- SolarQuotes tells a different story: about 4.5 from roughly 750 ratings, with several 2026 complaints about after-sales service and slow responses
- A May 2026 reviewer criticised the work of an “installation partner”, which sits awkwardly with the in-house claim; ask exactly who will install
Enquire at smartenergyanswers.com.au or browse all Sydney installers in our directory.
Key facts: Founded 2017, Castle Hill, services NSW and beyond. In our directory as Smart Energy Answers.
Why we selected them: Premium status and local presence in the Hills, balanced by the review warnings above.
Products and brands: Tesla Powerwall 3, SolarEdge, AIKO.
Installation quality and reputation: Installation scores 4.6 on SolarQuotes, lower than most here.
Pricing and value: One 2026 reviewer called the price good; value scores 4.4.
Warranty and after-sales support: The weak point in recent reviews.
Customer feedback: Positive on sales; mixed after installation.
Best for Hills District buyers who will hold the company to written timelines. Look elsewhere if after-sales support is your priority.
Best for Regional NSW Reach: One Power Solar
One Power Solar is a family business founded in 2014 in Queensland, now with offices in Sydney (Minchinbury) and Newcastle. It is a Tesla Premium Installer, offers a 10-year workmanship warranty and says it uses no subcontractors.
Pros
- Tesla Premium Installer, with a dedicated Powerwall 3 quote process
- 10-year workmanship warranty and a 25-year performance guarantee on its premium systems, per the company
- No subcontractors, per the company, and more than 13,000 customers claimed
Cons
- Only about 4.3 from 23 SolarQuotes ratings, including complaints about after-sales help with a battery app and unexpected extra charges
- Headquarters is in Burleigh Heads, Queensland, so check how much decision-making sits locally
Enquire at onepower.com.au or browse all Sydney installers in our directory.
Key facts: Founded 2014, Minchinbury office, services the east coast. In our directory as One Power Solar.
Why we selected them: Premium status, in-house crews and a clear warranty.
Products and brands: JA Solar, Sungrow, AlphaESS SMILE G3 and Tesla.
Installation quality and reputation: Installation scores 4.7 on SolarQuotes; about 4.7 stars from roughly 280 Google reviews.
Pricing and value: Mid range; some reviewers felt prices were high.
Warranty and after-sales support: 10 years workmanship.
Customer feedback: Good installs; weaker follow-up.
Best for Western Sydney and Newcastle-area buyers. Look elsewhere if you want a Sydney-headquartered business.
Best for Inner Sydney: Think Renewable
Think Renewable is a Surry Hills installer established in 2021 and listed as a Tesla Certified Installer. It has built a large review base quickly: about 4.7 stars from roughly 515 Google reviews and 4.8 from roughly 190 SolarQuotes ratings.
Pros
- Strong SolarQuotes sub-scores: 4.9 for installation and customer service
- Inner-city base, useful for terrace and semi-detached homes in the eastern suburbs and inner west
- Publishes workmanship warranty terms and a complaints procedure
Cons
- The youngest company here, founded in 2021
- An August 2026 SolarQuotes review complained of an offshore call centre and unanswered escalations after a damaged install
Enquire at thinkrenewable.com.au or browse all Sydney installers in our directory.
Key facts: Founded 2021, Surry Hills, services nationally. In our directory as Think Renewable.
Why we selected them: Inner Sydney presence and strong scores on two platforms.
Products and brands: Solar, batteries including Powerwall, and EV chargers.
Installation quality and reputation: Installer model not published.
Pricing and value: Value scores 4.7.
Warranty and after-sales support: Read the published workmanship terms for the length.
Customer feedback: Mostly positive, with escalation handling the main complaint.
Best for inner and eastern Sydney homes. Look elsewhere if you want a company with a long trading history.
How We Reviewed
We started with Tesla’s Certified Installer finder for postcode 2000, then matched names against Google Maps, SolarQuotes and our own directory. We favoured installers with Sydney premises, clear installation models and substantial review histories, and we spread picks across regions so most Sydneysiders have a local option.
Each company was judged on track record, equipment range, who actually does the installing, published pricing, warranty terms, and how complaints are handled after the sale. Evidence came from company websites and warranty policies, Tesla’s finder, review platforms and network operator pages. Nobody was asked for a quote, and inclusion was not paid for.
Solar Cobber does not verify or track accreditation. Before signing, look the retailer up on the Clean Energy Council approved retailer list and the installer on the Solar Accreditation Australia register.
Choosing a Powerwall Installer in Sydney
Know your network. Ausgrid covers the inner city, eastern suburbs and North Shore; Endeavour Energy covers Western Sydney, the Hills and the south-west. Endeavour says flexible exports become the default for eligible new and upgraded solar systems from November 2026, allowing up to 10 kW per phase most of the time, while opting for a fixed connection caps exports at 1.5 kW. Ask your installer how a Powerwall 3 is configured for this.
Understand the NSW incentive. NSW suspended its household battery installation discount from 1 July 2025, when the federal program began. What remains, according to NSW Climate and Energy Action, is an upfront incentive for connecting your battery to a virtual power plant, paid through participating VPP providers and scaled to the capacity you make available, up to 28 kWh. It can be combined with the federal discount. Ask each installer which VPP providers they can enrol a Powerwall with, and see our state-by-state rebate tracker for the wider picture.
Plan for western heat. Powerwall 3 can derate above 40 °C. In Penrith or Campbelltown, ask for a shaded wall.
Mind the limits. Powerwall 3 charges at 5 kW and is single-phase. Three-phase homes should read our single vs three-phase guide.
Compare alternatives. Our battery reviews cover options that suit three-phase homes better.
Use our guides. See how to compare quotes, how to choose an installer, our Sydney solar companies guide, the NSW top 10 and NSW installer listings.
FAQ
What does a Powerwall 3 cost in Sydney?
Around $15,000 to $17,000 installed before incentives in 2026. The federal discount is roughly $3,500 to $3,700 on 13.5 kWh until 31 December 2026, and joining a VPP can unlock a further NSW incentive. See our battery rebate guide and battery cost guide.
Premium or standard Certified Installer?
Premium Installers met extra Tesla criteria. A standard Certified Installer can still do excellent work; compare warranty, crews and reviews.
Should I install before 2027?
The federal factor drops on 1 January 2027, worth roughly $1,000 on a 13.5 kWh battery. Installation date counts.
Do I need to join a VPP?
Not for the federal discount, but the NSW incentive is only paid if you connect the battery to a VPP. Tesla’s own Energy Plan closed in September 2025. See what a VPP is.
How many quotes should I get?
Three, including at least one Premium and one strong standard installer.
What if my installer closes?
Tesla’s warranty survives; workmanship cover may not. Favour long-trading firms.
What deposit is reasonable?
Ten to 20 per cent. Avoid paying in full before installation.
Red flags?
No site inspection, no model numbers, or “rebate ending tomorrow” pressure.
Related guides
- The 7 Best Solar Battery Installers in Sydney for 2026
- The 8 Best Solar Batteries in Australia for 2026, Compared
About This Review
Written by the Solar Cobber editorial team. Updated October 2026.
Solar Cobber is a free directory of Australian solar installers. We may earn referral or advertising fees from some installers, but commercial relationships never affect which companies we include or their order. Sources: Tesla’s Certified Installer finder (checked 11 October 2026), company websites and warranty policies, Google Maps ratings, SolarQuotes reviews, Endeavour Energy’s flexible exports page and federal and NSW program information.