FoxESS
InvertersFoxESS is a Chinese inverter and battery manufacturer founded in 2019. The company produces single-phase and three-phase string inverters, hybrid inverters, and LFP battery storage systems for residential and commercial applications. FoxESS has grown quickly and is now available in Australia through distributor networks and CEC-accredited installers.
About FoxESS Inverters and Batteries in Australia
FoxESS is a Chinese inverter and battery manufacturer founded in 2019. Despite being a relatively young company, FoxESS has expanded rapidly and now distributes products in over 100 countries. The company produces single-phase string inverters, three-phase hybrid inverters, and LFP battery storage systems for residential and commercial applications.
In Australia, FoxESS has been available since around 2022 through distributor networks and maintains a local office for sales and technical support. The T series single-phase inverters are popular in the residential market for straightforward solar-only installations, while the H3 series three-phase hybrids support battery storage for homes wanting a complete energy system. FoxESS also offers the ECS battery range using LFP chemistry.
FoxESS inverters are CEC-approved and comply with AS/NZS 4777.2 grid connection standards. The company offers a standard 10-year warranty on inverters and batteries. FoxESS competes in the mid-tier price segment alongside Sungrow and GoodWe, positioning itself as an affordable option with a growing feature set and local support presence.
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FoxESS Key Features
97–98.2% Efficiency
FoxESS inverters achieve competitive efficiency ratings across the T and H3 series, converting solar energy with minimal losses.
H3 Hybrid Inverters
The H3 three-phase hybrid range (5kW to 12kW) supports DC-coupled battery storage, allowing solar and battery management from a single unit.
ECS LFP Batteries
The ECS battery series uses LiFePO4 chemistry for long cycle life and safety. Modular design allows capacity to be scaled from 2.88kWh upward.
FoxESS Cloud Monitoring
Free monitoring app and web portal for real-time tracking of solar production, battery status, consumption, and grid interaction.
10-Year Warranty
Standard 10-year product warranty on both inverters and batteries, covering manufacturing defects and component failures.
Australian Office
FoxESS maintains a local office in Australia for technical support, warranty processing, and installer training.
FoxESS Products Available in Australia
ECS Series Series
H3 Series Series
H3-10.0 (10kW Three-Phase Hybrid)
H3-8.0 (8kW Three-Phase Hybrid)
H3-5.0 (5kW Three-Phase Hybrid)
H3-12.0 (12kW Three-Phase Hybrid)
How FoxESS Compares to Other Mid-Tier Inverter Brands
| Feature | FoxESS | Sungrow | GoodWe |
|---|---|---|---|
| Founded | 2019 | 1997 | 2010 |
| Standard Warranty | 10 years | 10 years (ext. to 15) | 10 years |
| Hybrid Range | H3 series (5–12kW) | SH series (5–25kW) | EH series (3.6–10kW) |
| Own Battery | Yes (ECS series) | Yes (SBR series) | No |
| Efficiency | 97–98.2% | 97.5–98.6% | 97–98.4% |
| AU Support | Local office | Sydney office | Local team |
All three brands compete in the mid-tier price segment popular with Australian residential installations. Sungrow has the longest track record and largest global install base. GoodWe and FoxESS are newer but have built solid Australian distribution networks. Sungrow and FoxESS both offer matching battery systems for single-brand integration. Choose based on installer experience, pricing, and local support availability rather than spec sheet differences alone.
Customer Reviews
Frequently Asked Questions About FoxESS
- helpIs FoxESS a good inverter brand?
- FoxESS is a mid-tier inverter brand that has grown quickly since its founding in 2019. The products are CEC-approved and comply with Australian grid standards. FoxESS competes on price with Sungrow and GoodWe in the budget-to-mid-range segment. The company has a local Australian office for support, which is a positive sign. As a newer brand, long-term reliability data beyond 5 years is still emerging. Check recent installer reviews and compare warranty terms with established alternatives.
- helpWhere is FoxESS made?
- FoxESS products are manufactured in China. The company was founded in 2019 and has its headquarters in China with distribution offices in multiple countries including Australia. All FoxESS inverters and batteries sold in Australia are SAA-approved and CEC-listed.
- helpWhat warranty does FoxESS offer in Australia?
- FoxESS offers a standard 10-year product warranty on inverters and batteries in Australia. The warranty covers manufacturing defects and component failures. Claims are processed through the Australian office and authorised service network. Installation by a CEC-accredited installer is required to maintain warranty validity.
- helpDoes FoxESS make batteries?
- Yes. FoxESS produces the ECS battery series using LiFePO4 (LFP) chemistry. The ECS2900 provides 2.88kWh per module and the ECS4100 provides 4.03kWh. Modules can be stacked for larger capacity. The batteries are designed to pair with FoxESS H3 hybrid inverters for a single-brand system with integrated monitoring.
- helpHow does FoxESS compare to Sungrow?
- Both FoxESS and Sungrow compete in the mid-tier segment with similar pricing. Sungrow has a longer track record (founded 1997) and larger global install base (405GW+). FoxESS is newer (founded 2019) but has been growing rapidly. Both offer 10-year warranties, CEC approval, and local Australian support. Sungrow has more mature monitoring software and a wider product range. FoxESS may offer slightly lower pricing on some models. Choose based on your installer experience with each brand.
Solar Resources
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