Solis vs SigEnergy Solar & Battery — Australia 2026
A side-by-side comparison of Solis and SigEnergy covering price range, specs, warranty, and who each system suits best. All data sourced from the Jousto product catalogue.
Brand overview
Solis
Budget-friendly entry into solar battery storage
Solis (Ginlong Technologies) is one of China's largest solar inverter exporters and a popular entry-level choice for Australian households wanting a battery bundle without stretching the budget. Their RHI hybrid inverter is SAA-approved and supports the Pylon battery range, with capacities up to 40.96kWh. Solis is single-phase only on the Jousto platform, making it best suited to smaller homes and standard residential connections.
Strengths
- Very competitive entry pricing — from ~$5,782
- Large battery range up to 40.96kWh
- SAA-approved inverter, reliable in Australian conditions
- 10-year inverter and battery warranty
- Simple setup and good app monitoring
SigEnergy
Modern architecture, three-phase backup at competitive prices
SigEnergy is a newer entrant in the Australian market making a strong impression with modern system architecture, three-phase support from 5kW, and full blackout protection across their entire range. With 20 products covering 5–10kW inverters and 10–30kWh battery stacks, SigEnergy hits a sweet spot between GoodWe pricing and Sungrow capability. All Jousto SigEnergy bundles are Jousto EMS-compatible.
Strengths
- Three-phase support from 5kW — rare at this price point
- Full backup protection on all bundles
- Competitive pricing vs Sungrow at similar specs
- Jousto EMS compatible for smart energy management
- 10-year inverter and battery warranty
- Modern system architecture with good scalability
Things to consider
- Single-phase only — not suitable for three-phase properties
- Backup capability not standard on all models
- Brand recognition lower than Sungrow, Fronius, or GoodWe
- Limited inverter size (5kW only)
Best for
Budget-conscious buyers on single-phase connections who want storage capacity without paying for a premium brand name.
Things to consider
- Newer brand with a shorter Australian track record
- Smaller installer network than established brands
- App ecosystem still maturing
Best for
Three-phase homes and small businesses wanting backup capability and smart EMS integration without paying Sungrow or Fronius premiums.
Specification comparison
Solis in Australia
Solis has Australian distribution through multiple CEC-registered channels. Local warranty support available.
SigEnergy in Australia
SigEnergy is distributed through selected Australian installers with growing CEC-registered coverage.
Frequently asked questions
What is the price difference between Solis and SigEnergy?
Solis bundles on Jousto range from $5,782 to $18,090 inc GST. SigEnergy ranges from $12,229 to $31,579 inc GST. Solis has the lower entry price, though final pricing depends on system size and installation complexity.
Which brand offers more battery storage options?
SigEnergy offers 5 battery capacity options (10–30kWh), giving more flexibility to match storage to your actual daily usage. Solis offers 4 options.
Do both brands support backup power during blackouts?
Solis does not include backup capability as standard. SigEnergy also supports backup on all bundles.
Which is better for a three-phase property?
SigEnergy supports three-phase. Solis is single-phase only on the Jousto platform.
What warranties do these systems carry?
Both Solis and SigEnergy carry 10-year inverter and 10-year battery warranties on all Jousto bundles. Ensure your installer registers the product at installation to activate the warranty.
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