Perth’s abundant sunshine and rising electricity prices have positioned solar energy as one of the most practical long-term investments for homeowners and commercial property owners. Many Perth residents turn to Solar 365 for high-quality Solar Panels Perth solutions, ensuring reliability, efficiency, and long-term energy savings.

Below is a carefully researched and professionally structured overview of the top 10 solar companies in Perth, recognized for workmanship standards and technical capability, and also consistent customer satisfaction.

1. Solar 365

Solar 365 is a trusted solar installation service provider serving Perth and wider Western Australia. Based in Canning Vale, the company has delivered over 4,000+ installations across residential and commercial sectors.

As a locally operated business, Solar 365 focuses on customised solar solutions designed for WA’s high sunlight climate. They offer a range of system sizes, including 6.6kW, 10kW, and 13.2kW setups,s along with battery storage and off-grid options.

Key Highlights:

• Residential and commercial solar systems
• Solar battery and hybrid solutions
• Assistance with WA rebates and approvals
• Interest-free finance options
• Strong customer reviews
  

For homeowners comparing reliable Solar Panels Perth providers, Solar 365 offers tailored solar systems aimed at long-term savings and performance efficiency.

2. Unisol Solar and Electrical

With over two decades of electrical experience, Unisol Solar and Electrical combines technical depth with personalized service, and the company is led by experienced electricians who directly consult with customers during system planning.

They stand out for:

• Detailed site assessments
• Use of bankable inverter brands such as Sungrow
• Centered and carefully measured rooftop panel placement
• Clear and jargon-free communication

Their focus on precision engineering makes them suitable for complex residential setups.

3. Fritts Solar

A family-owned company operating for over 10 years, Fritts Solar integrates engineering expertise into residential solar projects. Leadership with an electrical engineering background strengthens their technical credibility.

Key strengths include:

• Tier 1 panel selection
• SolarEdge and Fronius inverter solutions
• Clean inverter positioning with aligned conduit penetrations
• Strong emphasis on compliance and electrical safety

Fritts Solar appeals to homeowners who prioritize technical accuracy and structured system design.

4. Perth Solar Force

Operating since 2016, Perth Solar Force is known for its tightly managed internal team and consistent workmanship quality.

Notable qualities:

• No subcontracted installations
• Carefully aligned panel arrays with minimal visual distortion
• Strong commercial installation capabilities
• In-house project management

Their commercial scale experience adds credibility for larger residential and industrial systems.

5. Australis Solar

Founded in 2008, Australis Solar is one of Perth’s more established solar providers, and its integrated design-to-installation workflow reduces communication errors and installation delays.

They offer:

• Premium options such as Fronius and REC
• Mid-range solutions, including GoodWe
• All black system aesthetics
• Internal cabling wherever feasible

Their long operational history provides stability and experience within the WA solar market.

6. Regen Power

Established in 2003, Regen Power is a large-scale solar provider with extensive installation experience across Western Australia.

Highlights:

• Tens of thousands of completed installations
• Hybrid system development expertise
• Residential, commercial, and integrated energy systems
• Structured installation teams

Their scale and technical innovation make them suitable for high-capacity and multi-site installations.

7. Solaire Connect

Solaire Connect is a family-operated solar company with more than a decade of consistent operation in Perth.

They are recognized for:

• Fully optimized systems using SolarEdge and Enphase
• Precision panel alignment
• High-quality rooftop finishing
• Strong after-sales reputation

Their emphasis on product durability aligns well with Perth’s intense sun exposure conditions.

8. Solar Harness

Operating since 2007, Solar Harness has installed over 35,000 systems across Perth and surrounding regions.

Key advantages:

• Broad product portfolio
• High volume installation experience
• Structured installation workflows
• Strong residential presence

Their installation scale reflects operational efficiency and system standardization.

9. Solar Right WA

Solar Right WA focuses on tailored solar designs with direct director involvement throughout the project lifecycle.

Strengths include:

• Premium inverter brands such as Fronius and SMA
• Precise DC cable management
• Internal switchboard connections
• Personalized customer engagement

They are well-suited for homeowners seeking a highly customized approach.

10. Westsun Energy

Westsun Energy has evolved into a reputable installer known for both residential and commercial solar systems.

Key capabilities:

• In-house electricians
• Symmetrical large-scale commercial arrays
• Premium materials, including Fronius and SolarEdge
• Structured training and development programs

Their commercial expertise makes them a viable choice for businesses expanding into renewable energy.

Industry Perspective

Perth, Australia’s solar market is competitive and mature. Companies that consistently stand out typically demonstrate:

• In-house technical teams
• Use of Tier-1 panels and reputable inverter brands
• Strong workmanship standards
• Transparent system design processes

For homeowners exploring premium installation options and scalable solar panels Perth, retailers such as Solar 365 also provide tailored solutions designed for long term performance and energy optimization.