Best solar battery installers in Perth
Perth Metropolitan businesses ranked by an earned composite score built from ratings, review volume, recency and sentiment, as set out in our methodology.
Several entries here are parts suppliers or trade counters rather than full-service installers, so check what each one does for your project. For broader solar equipment suppliers, see our best solar energy equipment supplier overall list. Order follows the composite score, so small gaps and low-review entries should be read with care.
Picks are ranked by score and relevance to battery storage systems, so a lower overall score can rank higher here.
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Pool Heating Solutions WA | 94 | 5 (248) | — | Pool heating with solar |
| 2 | Alt-Tech Welshpool | 87 | 4.7 (107) | — | Off-grid and 12V builds |
| 3 | SolarGrid Perth | 82 | 4.7 (74) | — | Solar plus battery installs |
| 4 | Urban Future | 76 | 4.9 (51) | — | Fast solar installs |
| 5 | Solahart Joondalup | 78 | 4.8 (74) | — | Solar hot water and repairs |
| 6 | Vehicle Solar Solutions | 74 | 4.8 (13) | — | Vehicle and caravan solar |
| 7 | City Electric Supply Pty Ltd Welshpool Branch | 73 | 4.8 (17) | moderate | Trade supply, weekends |
| 8 | City Electric Supply Pty Ltd City West Branch | 70 | 4.6 (11) | moderate | Hard-to-find electrical stock |
Ranked picks
Pool Heating Solutions WA
Why it ranks first
A perfect 5.0 across 248 reviews, with high confidence behind it. Owner James is named for same-day replies, fair quotes and installs finished within days. Long-term support stands out, including servicing systems years later and sourcing parts on weekends.
Pros
- Same-day response and quick installs (one job done in 7 days)
- Handles awkward jobs such as rooftop installs
- Madimack partner combining solar and heat pump options
- Services and supports systems years after install
Watch out: Reviews focus on pool heating, so confirm battery work directly if that is what you need.
Services: Battery Storage Systems, Solar Hot Water Systems, Residential Solar Panel Systems, Solar Energy Company
Alt-Tech Welshpool
Why it ranks second
Alt-Tech in Welshpool is praised for diagnosing tricky 12V and off-grid problems, with named staff (Josh, Bryan, Bryne, Luke) who explain and fine-tune systems after sale. Rating is 4.7 from 107 reviews, medium confidence.
Pros
- Victron expertise among named technical staff
- Same-day help with diagnostics and custom cables
- Competitive pricing on in-stock items
- Off-grid reputation across WA
Services: Battery Storage Systems, Solar Inverters & Components, Residential Solar Panel Systems, Commercial & Industrial Solar
SolarGrid Perth
Why it ranks third
Owners Tony and Liz are hands-on, and reviewers cite honest advice, clear explanations of rebates and battery integration, and follow-up months after install. Rated 4.7 from 74 reviews.
Pros
- Owners actively involved and easy to reach
- Clear explanation of rebates and payback
- Cleanly handles upgrades from older systems
- Follow-up checks after installation
Watch out: One missed appointment and one short-notice reschedule were reported.
Services: Battery Storage Systems, Government Rebate & STC Specialists, Solar Hot Water Systems, Extended Warranty & Aftercare Support
Urban Future
Why it ranks fourth
Installs often finish within 24 to 48 hours, and Matt and Daniel are named for professionalism. The 4.9 from 51 reviews is strong, but one detailed complaint involves a subcontracted job with months of delays.
Pros
- Quick installation, often in 24 to 48 hours
- Competitive pricing
- Solar, batteries, hot water and filtration under one roof
- Friendly, patient staff
Watch out: One customer reported shaded panels, unrepaired roof damage and no response after a subcontracted job.
Services: Battery Storage Systems, Solar Energy Company, Residential Solar Panel Systems, Solar Inverters & Components
Solahart Joondalup
Why it ranks fifth
Rated 4.8 from 74 reviews, with praise for fast call-outs, honest troubleshooting and post-install monitoring. Darryn and Max are named. Sentiment is mixed because of one serious electrical safety complaint.
Pros
- Same-day or next-day service calls
- Experienced solar hot water technicians
- Post-install monitoring and check-ins
- Large solar and battery installs praised
Watch out: One customer reported undersized wiring and an overloaded circuit, so confirm electrical compliance upfront.
Services: Battery Storage Systems, Solar Hot Water Systems, Residential Solar Panel Systems, Solar Energy Company
Vehicle Solar Solutions
Why it ranks sixth
Specialist in bonnet-mounted, caravan and marine solar, with Shane and Aaron named for knowledge and aftercare. Only 13 reviews, so confidence is low despite the 4.8 rating.
Pros
- Bonnet-mount specialist
- Caravan and marine installs
- Clean, on-time work
- Warranty support
Watch out: Small review base, so treat the score as provisional.
Services: Battery Storage Systems, Solar Energy Company, Residential Solar Panel Systems, Solar Panel Maintenance Service
City Electric Supply Pty Ltd Welshpool Branch
Why it ranks seventh
The Welshpool branch is liked by contractors for weekend call-outs and urgent deliveries, with Andy singled out. 4.8 from 17 reviews, low confidence.
Pros
- Weekend and emergency availability
- Fast delivery
- Deep stock
- Fair pricing on most items
Watch out: One retail buyer felt deprioritised and overcharged on a component.
Services: Battery Storage Systems, Residential Solar Panel Systems, Solar Energy Company, Solar Energy System Service · Price: moderate
City Electric Supply Pty Ltd City West Branch
Why it ranks eighth
The City West branch is praised for named staff (Harrison, Andrew, Darren) who source unusual items, often next-day. Only 11 reviews, so confidence is low, though the 4.6 rating is solid.
Pros
- Staff with deep product knowledge
- Next-day delivery
- Will source hard-to-find stock
- Friendly, professional service
Watch out: An older review noted stock gaps and counter waits.
Services: Battery Storage Systems, Solar Energy Company, Residential Solar Panel Systems, Commercial & Industrial Solar · Price: moderate
How this ranking was calculated
| Signal | Weight |
|---|---|
| Review sentiment | 28% |
| Google rating | 26% |
| Review volume | 20% |
| Profile completeness | 16% |
| Review recency | 10% |
Ranking data checked 2026-10-05 · Full methodology ›
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Guides before you choose
- Solar battery safety in Perth: what to do and where it goes
What to do if a home battery is damaged or on fire, where AS/NZS 5139 says it cannot go, and what to ask your installer. Checked 20 October 2026.
- Solar battery backup during a blackout: what it actually covers
What a home battery does and doesn't do during a power outage, backup circuit options, and how to size storage for your household.