You work hard for your money, so don’t waste it on an overhyped and underwhelming solar system. When shopping for solar, it’s important to consider your preferences. Below are some of the best solar deals for customers in Perth, Western Australia, categorised by budget. These options offer superior products that meet your cost expectations and technological needs.
Contents
When choosing the best solar deals for your home, the options can be overwhelming. Where should you begin to differentiate between them? Start by leveraging trusted technical expertise from over 20 years of sustainable energy experience to narrow your choices. Focus on your budget while seeking the best solar deals that offer the right quality at the right price.
It’s important to select a system that truly suits your needs, so don’t feel pressured into a choice that doesn’t fit. Solar energy is a remarkable technology when implemented correctly. By selecting the best solar deals for you, you’ll enjoy the benefits for years to come without any buyer’s remorse.
Best: most affordable
Lowest to highest cost. In a nutshell, you want solar and its benefits, while staying within your means. In 2026, the “best affordable deal” is not the cheapest sticker price—it’s the lowest regret: bankable module tech, a serviceable inverter or battery, and an installer that will still answer the phone for aftercare or warranty.
1. Risen
Why it fits “affordable”: High-volume manufacturing, mainstream n-type architectures, and consistent availability. In 2026, the right Risen deal is a 475W N-Type TOPCon module paired with a stable inverter or battery and good monitoring, then sized to keep exports low and self-consumption high (because DEBS is low most of the day).
Array cost range: $2,690 – $10,290
Array sizes: 3, 6.6, 10, 13, 19 kW
Best model: Risen N-Type TOPCon 475W datasheet ›
Popular pairings: Fox ESS, Goodwe, Sigenergy, Tesla
Shop: Risen solar packages ›
2. Trina Solar
Why it fits “affordable”: Reliable supply, strong mainstream technology, and a solid residential format built on Trina’s proprietary Vertex S platform. The deal improves when you choose a battery or battery-ready pathway (hybrid inverter now, battery later) and match panel layout to late-day usage (because WA’s higher feed-in window is 3 pm–9 pm).
Array cost range: $2,790 – $10,490
Array sizes: 3, 6.6, 10, 13, 19 kW
Best model: Trina Vertex S+ 440W datasheet ›
Popular pairings: Goodwe, Sungrow, Sigenergy, Fronius
Shop: Trina Solar packages ›
3. Jinko Solar
Why it fits “affordable”: In residential formats, Jinko’s current mainstream n-type families remain popular because they’re high energy density without drifting into “utility-scale panel” formats that don’t suit typical roofs. (And in Perth, roof fit matters as much as watts.) Typical quality module efficiency sits in the ~20–23% band; focus on roof fit + heat behaviour + warranty clarity rather than “bigger watt = better.”
Array cost range: $2,990 – $10,790
Array sizes: 3, 6.6, 10, 13, 19 kW
Best model: Jinko Tiger Neo all black, dual glass 475W datasheet ›
Popular pairings: Goodwe, Sigenergy, Tesla, Fronius
Shop: Jinko Solar packages ›
Quick review: best most affordable (2026 lens)
If capital is limited, yet you still need the benefits of a dependable solar solution, prioritise:
- Modern mainstream module efficiency (typical quality residential modules are commonly ~22–23% efficient, depending on model and design).
- A temperature coefficient that behaves in Perth heat (small numbers matter over a decade).
- A warranty you can actually action (installer longevity and documentation matter as much as the manufacturer’s paper warranty).
Notable factors: best affordable shortlist
| Option | Key Module Attributes | Manufacturer Attributes |
|---|---|---|
Risen N-Type TOPCon | • Cell technology: N-Type TOPCon • Efficiency: 22.5% • Warranty: 25/30 year | • BNEF Tier-1: Yes • Established: 1986 • Australian presence: 2008 • Global distribution: 45GW+ • Key local project: Merredin Solar Farm • PV Moduletech bankability: A |
Trina Vertex S+ | • Cell technology: N-Type i-TOPCon • Efficiency: 22% • Warranty: 25/30 • Encapsulation: Glass-glass | • BNEF Tier-1: Yes • Established: 1997 • Australian presence: 2011 • Global distribution: 150GW+ • PV Moduletech bankability: AAA |
Jinko Tiger Neo | • Cell technology: N-Type TOPCon • Efficiency: 22% • Warranty: 25/30 year • Temperature Coefficient: −0.29%/°C | • BNEF Tier-1: Yes • Established: 2006 • Australian presence: 2011 • Global Distribution: 165GW+ • PV Moduletech bankability: AAA |
Why choose affordable solar options? When capital is limited yet you still need the benefits of a dependable solar solution, consider secure brand stability and modern module technology backed by a proven installer—because ongoing support is what preserves the “deal.”
Best: mid-price
Lowest to highest cost. Mid-range solar deals provide solid options with enhanced specifications. These may include extended warranties, advanced technology, or better energy management capabilities. Customers in the Perth and Bunbury regions can find the best mid-range solar deals that strike a perfect balance between high-end features and a more affordable price.
1. LONGi
Why it fits “mid-price”: Strong manufacturing scale and continued push into higher-efficiency architectures. The mid-price “deal” usually improves with a more premium inverter and clean commissioning, especially if you have partial shading or complex roof planes.
Array cost range: $3,090 – $11,290
Array sizes: 3, 6, 10, 13, 19 kW
Best model: LONGi Hi-MO X6 Scientist 475W datasheet ›
Popular pairings: Sungrow, Tesla
Shop: LONGi solar packages ›
2. Canadian Solar
Why it fits “mid-price”: Strong Australian presence historically and a broad range of contemporary cell architectures. In 2026, the best value package is often “good module + good inverter + good commissioning,” because that’s what protects yield and warranty outcomes over time. Canadian solar panels are proven to provide exactly that, with a long history in Australia.
Array cost range: $3,290 – $12,990
Array sizes: 3, 6, 10, 13, 19 kW
Best model: Canadian Solar TOPHiKu6 460W datasheet ›
Popular pairings: Sigenergy, Sungrow, Tesla
Notable factors: best mid-price shortlist
| Option | Key Module Attributes | Manufacturer Attributes |
|---|---|---|
LONGi Hi-MO X6 Max | • Cell technology: HPBC • Efficiency: 23.3% • Warranty: 25/25 year • Temperature Coefficient: −0.28%/°C | • BNEF Tier-1: Yes • Established: 2000 • Australian presence: 2019 • Global Distribution: 85GW+ • Key local project: Cunderdin Solar Farm • PV Moduletech bankability: AAA |
Canadian TOPHiKu6 | • Cell technology: N-Type TOPCon • Efficiency: 22.5% • Warranty: 25/30 year | • BNEF Tier-1: Yes • Established 2001 • Australian presence since 2011 • Global distribution: 51GW+ • PV Modultech bankability: A |
Why choose mid-price solar options? You’re looking for a recognised manufacturer and a long-standing contributor to the Australian solar market with high-end specifications at a complimentary price—without paying for prestige that won’t move your bill.
Best: premium
Premium solar in 2026 should be defined by outcomes (yield, longevity, aesthetics, warranty enforceability), not marketing. The premium “deal” is rarely the cheapest premium brand—it’s the premium system that still stacks up financially in WA’s low daytime export environment.
1. Aiko
Why it fits “premium”: Premium aesthetics and high-efficiency product families. If you have roof-area constraints, the premium cost can be rationalised because higher efficiency can reduce the number of panels required to reach a target kW size (and can simplify layout on complex roofs).
Array cost range: $3,290 – $12,290.00
Array sizes: 3, 6, 10, 13, 19 kW
Best model: Aiko Neostar 3S 475W datasheet ›
Popular pairings: Goodwe, Sigenergy, Tesla
Shop: Aiko solar packages ›
2. Tindo
Why it fits “premium”: An Australian-owned and made solar panel brand that manufactures modules at its Mawson Lakes (Adelaide) facility, with local warranty handling and service pathways that are typically simpler than offshore-only brands.
Array cost range: $3,790 – $14,990.00
Array sizes: 3, 6, 10, 13, 19 kW
Best model: Tindo Walara 475W datasheet ›
Popular pairings: Sigenergy, Tesla
Shop: Tindo solar packages ›
3. TCL Sunpower
Why it fits “premium”: Premium performance and warranty positioning. The key 2026 caution is simple: don’t pay a premium you can’t recover in your operating profile (especially with low daytime FiT). Because of this, the more popular choice is the SunPower P7 series (over the Maxeon range) in Western Australia.
Array cost range: $3,090 – $11,290
Array sizes: 3, 6, 10, 13, 19 kW
Available model: Sunpower P7 datasheet ›
Popular pairings: iStore, Sigenergy, Tesla
Notable factors: best premium shortlist
| Option | Key Module Attributes | Manufacturer Attributes |
|---|---|---|
AIKO Neostar 2P | • Cell technology: n-type ABC • Efficiency: 24.3% • Warranty: 25/30 year • Temperature Coefficient: −0.26%/°C • Intersolar Award winner 2023 | • BNEF Tier-1: Yes • Established: 2009 • Australian presence: 2023 • Global distribution: 25GW • PV Moduletech bankability: CCC+ |
Tindo Walara 475W | • n-type TOPCon (Half-cut cells) • Efficiency: ~21.9% • Warranty: 25/30 year • Temperature Coefficient: -0.30% /°C • Made in: Australia (Mawson Lakes, SA) • Low degradation rate: ~0.4% per year | • BNEF Tier-1: No • Established: 2011 • Australian presence: 2011 (Headquartered & manufacturing in Adelaide) • Manufacturing location: Mawson Lakes, South Australia • Local warranty handling: Yes (Australian-based support) • PV Moduletech bankability: Not rated |
Sunpower Maxeon 7 | • Cell technology: Maxeon Gen7 • Efficiency: 23.8% • Warranty: 40/40 year • Temperature Coefficient: −0.27%/°C • Lead-free | • BNEF Tier-1: Yes • Established: 1985 • Australian presence: 2008 • Global distribution: 10GW • PV Moduletech bankability: CCC |
Why choose premium solar options? Your home is your castle, and your expectations are high. Premium should buy you measurable performance, cleaner aesthetics, and confidence in long-run outcomes—backed by the installer and the paperwork, not just the brochure.
Best solar batteries
One of the more complex decisions when searching for the best solar deals in Perth is choosing a battery. Solar batteries generally come in two main types: DC-coupled and AC-coupled. From a simplified perspective, AC-coupled batteries are compatible with most existing solar energy systems. In contrast, DC-coupled batteries require a specific inverter for connection, but they often offer extended design features that are not available with AC-coupled solar batteries.
Choosing the best solar battery is a topic in itself, and the options often depend on your inverter selection. Therefore, we created a separate post to address this topic.
Cost per kWh, The best solar batteries Perth customers can buy ›
Which would you choose?
Posing the “Which would you choose?” question to PSW Energy’s Founder Derek McKercher, there is an ambitious outlook that complements ultra-high performance and value:
“If I were installing solar panels on my home today, it would be impossible to ignore Aiko for value and high-end specifications. Arguably one of the most visually appealing solar panels I’ve seen. Aiko, as a brand, is creating serious waves among the preconceived normal volume operators–that’s always interesting. However, other elements I know customers will gravitate towards make Aiko stand out for me.
A) Aiko ships the second largest cell volume worldwide – the fundamental product [solar cells] is good because other manufacturers are purchasing it.
B) As a module manufacturer, Aiko is now the most innovative brand on the planet in terms of module efficiency.
C) There are cell-level shade-mitigating attributes embedded that provide performance enhancement for superior yield compared to conventional solar panels.
To be fair, I love all the solar panels listed above, as there is relative appeal for the individual adopting sustainable energy. That’s why we’ve sought out the best [in each category]. But if it were my home… I feel Aiko’s time in the sun is just beginning, and that’s incredibly appealing for me to be a part of”.
– Derek McKercher, Founder, PSW Energy, Perth Solar Warehouse.
When selecting the best solar deals, it’s important to remember that achieving energy-saving success goes beyond just the products themselves. Factors such as proper implementation, ongoing support, and warranty coverage from a reliable local provider are essential for ensuring the long-term energy savings you invest in.
One often-overlooked aspect of solar deals is that a component warranty is only as strong as the installation company and the compliance documentation. Starting in 2026, these requirements will become stricter, particularly for batteries, for which new photographic evidence will be required for STC claims beginning on March 1, 2026.
Don’t forget to consider aftercare. Ongoing support, monitoring, and well-maintained documentation are crucial to maintaining a “good deal” long after installation. If you’re interested in the advantages of solar energy, try our hassle-free quote service or contact PSW sales for more information.
