Solis has reached a major milestone: 20 years of manufacturing solar inverters used around the world. From a modest start in 2005 to becoming one of the most recognised inverter brands in Australia, the company’s progress reflects the broader rise of renewable energy. This anniversary highlights how far the technology has come, the evolving expectations of households and businesses, and what Solis is planning for the next decade of clean energy growth.

How Solis Grew Into a Global Solar Inverter Leader

When Solis began in 2005, the global solar market was tiny compared with today. The brand built its reputation on reliable grid-tie inverters, focusing on stable performance, strong warranties and accessible pricing. Over time, Solis expanded into:

• Residential single-phase inverters
  
• Three-phase inverters for commercial systems
  
• Hybrid and battery-ready models
  
• Utility-scale inverters for large solar farms
  

By 2025, Solis inverters are installed in more than 100 countries, including widespread adoption across Australia, where solar uptake per capita is one of the highest in the world. Installers value the brand for its steady performance, long-term durability and solid technical support.

Why Solar Inverters Matter More Than Ever

A solar inverter is the system’s control hub. It converts solar DC electricity into usable AC power, but its role goes beyond simple conversion. Modern inverters:

• Maximise panel efficiency through MPPT tracking
• Work with grid standards and export limits
• Integrate with batteries
• Provide detailed monitoring for homeowners
• Maintain system safety during faults or grid disturbances

For Australian conditions—heat, dust, rapid temperature swings—reliability is essential. This is where Solis has consistently positioned itself: offering dependable performance without the premium cost of some European competitors.

What makes Solis inverters reliable for Australian homes?

Solis inverters are considered reliable in Australia because they are designed to perform well in high-heat conditions, feature efficient MPPT tracking, and offer stable grid compliance across all major networks. In one or two sentences: Solis inverters are reliable due to their heat-tolerant design, consistent performance and solid safety features that suit Australian conditions.
Across the broader market, homeowners appreciate that Solis units balance affordability with proven technology, strong warranties and monitoring tools that make system performance easy to track. The hardware is also supported by Australian-based service partners who assist with warranty claims and troubleshooting, which keeps downtime minimal and ensures long-term performance for residential and commercial systems.

Milestones From 2005 to 2025

To mark 20 years in the industry, Solis has highlighted several technical and commercial achievements:

1. Expansion of Manufacturing Capacity

Solis has grown production to meet global demand while maintaining strict quality control. Automated assembly lines and improved testing facilities help maintain consistency at scale.

2. Advancements in Hybrid Inverter Technology

Hybrid inverters have become a core focus as more homes add batteries. Solis has introduced models with higher charge/discharge rates, better backup support and stronger software integration.

3. Push Toward Smart Grid Technology

The company actively develops inverters that support evolving grid standards, including dynamic export controls, virtual power plant (VPP) readiness and improved communication protocols.

4. Improved Heat Management

Australian installers often highlight the importance of cooling systems. Solis’s updated designs improve thermal efficiency, allowing the units to perform reliably in hot climates without derating too quickly.

Solis Inverters in Australia: Where They Fit in the Market

Australia’s solar market is competitive, with brands like Fronius, Sungrow, GoodWe and SMA all well-established. Solis sits in a strong position as a value-driven, dependable mid-range option.

Key strengths of Solis in Australia

• Trusted by installers across residential and small-commercial projects
• Competitive pricing without compromising core performance
• Straightforward monitoring through the Solis Cloud platform
• Strong track record in Australian grid compliance
• Locally supported warranty process

Where Solis competes strongly

For homeowners who want a dependable inverter without paying premium prices, Solis usually ranks among the top recommendations. It offers a balance between cost and reliability that suits most suburban households and regional installations.

Are Solis inverters good quality for long-term solar use?

Yes, Solis inverters are widely considered good quality for long-term solar use, particularly in residential and small-commercial systems. In one or two sentences: Solis delivers dependable performance and durability at a fair price, making it a strong long-term choice for most Australian solar installations.
Over the years, their engineering has improved with higher efficiencies, better cooling management and enhanced monitoring software. Many systems installed more than a decade ago are still performing reliably, which shows that the brand has maintained real-world durability rather than relying solely on lab performance or marketing claims.

What’s New in Solis’s 20-Year Anniversary Releases?

To celebrate the milestone, Solis has introduced new products showcased at global solar expos. These upgrades focus on faster processing, improved communication capabilities and higher efficiency.

Next-generation residential inverters

Recent models feature:

• Higher MPPT efficiency
• Improved safety protocols
• Faster startup speeds
• Better compatibility with modern solar panels, including larger high-output modules

Battery-ready hybrid inverters

Hybrid demand is growing sharply in Australia. New Solis hybrids now feature:

• Higher charge/discharge rates
• Integrated backup outputs
• Easier installation and wiring
• Enhanced Wi-Fi connectivity

Commercial three-phase inverters

For businesses installing large rooftop systems, Solis has developed:

• Higher power ratings
• Improved string monitoring
• Smarter cooling
• Better VPP and demand-response compatibility

How the Next 10 Years May Look for Solis

The shift to renewable energy is accelerating. With stronger regulations, better technology and greater public adoption, inverter manufacturers must innovate quickly.

Solis’s next decade is likely to focus on:

• Increased AI-based analytics for advanced performance monitoring
• Grid-interactive capabilities to support VPPs and dynamic export requirements
• Deeper integration with home energy systems, including EV chargers
• Sustainable manufacturing, with reduced materials waste and improved recyclability
• Higher power density, meaning more capability in smaller units

Given Australia’s rapidly evolving energy landscape, inverters that can adapt to changing grid rules will hold a major advantage.

How long do Solis inverters usually last?

Solis inverters typically last 10 to 15 years, although many well-maintained systems continue performing beyond this range. In one or two sentences: Most Solis inverters deliver stable output for 10–15 years, with longevity influenced by installation quality, heat exposure and system design.
Regular inspections, proper ventilation and correct inverter sizing all contribute to extended lifespan. In Australia, where temperatures can rise sharply, good placement and airflow around the inverter significantly improve durability and reduce heat-related stress on components.

Should Australian Homeowners Choose a Solis Inverter?

A Solis inverter suits households looking for reliable performance without the premium pricing often associated with European brands. It’s a strong option for:

• First-time solar buyers
• Budget-conscious homeowners
• Small to medium commercial systems
• Battery-ready installations
• Locations where heat tolerance matters

For customers seeking a balance of cost, durability and straightforward monitoring, Solis is frequently recommended by installers nationwide.

Conclusion

Solis reaching its 20-year milestone marks an important moment for the global solar industry and for Australian households choosing dependable solar inverters. Over the past two decades, the brand has evolved from simple grid-tie units to advanced hybrid and commercial solutions designed to meet modern energy demands. Known for strong heat tolerance, solid warranties, smart-grid compatibility, and continuous innovation, Solis remains a trusted choice for homeowners and businesses seeking reliable, long-lasting performance. As highlighted by Solar National, as Australia continues to accelerate toward renewable energy and home electrification, Solis is well positioned to support this transition with accessible, efficient technology that’s ready for future upgrades.

Frequently Asked Questions:

1. Are Solis inverters good for Australian heat?

Yes, Solis inverters are known for handling high-temperature environments common across Australia. Their thermal design limits overheating, reduces derating and maintains steady power output during summer. Installers often choose Solis for suburban homes and regional areas because the cooling design and internal components remain stable under extreme heat, making them suitable for long-term use in harsh climates.

2. How long is the warranty on Solis inverters?

Most Solis inverters come with a standard 5-year warranty, with options to extend up to 10 years depending on the model and retailer. Extended warranties are popular because the units have strong long-term reliability. Always confirm warranty details with your installer or supplier, as warranty conditions can vary by model and installation type.

3. Do Solis inverters work with batteries?

Yes, Solis offers hybrid inverters designed for battery storage, as well as models compatible with leading lithium battery brands. These hybrids support backup power, time-of-use optimisation and high charge/discharge rates. If you plan to add a battery later, choosing a battery-ready Solis hybrid inverter makes the upgrade easier and more cost-effective.

4. Is Solis a good choice for commercial solar systems?

Solis manufactures a range of three-phase commercial inverters suitable for small businesses through to large-scale installations. Features such as string-level monitoring, improved cooling, high efficiency and strong grid compliance make them a competitive option compared with other mid-range brands. Many Australian commercial systems now use Solis because of the balance between performance and affordability.

5. Can Solis inverters monitor energy production?

Yes, Solis inverters use the SolisCloud monitoring platform, which tracks real-time solar production, energy trends and system alerts. Homeowners can access data through the mobile app or desktop dashboard, making it easy to keep an eye on system performance. Monitoring is included at no extra cost, which is a major advantage for households wanting transparency and long-term tracking.