Brand
FOX ESS inverters and batteries
FOX ESS has 151 models on the Clean Energy Council approved lists as at 23 Sept 2026: 73 inverters, 78 batteries.
About FOX ESS
Fox ESS was founded in 2019 and is headquartered in Wenzhou, China. It makes solar, hybrid and micro inverters, batteries, EV chargers and heat pumps, and opened an Australian branch in 2023.
- Headquarters
- Wenzhou, China
- Founded
- 2019
- Makes
- Inverters, batteries, EV chargers, heat pumps
From the company's own published information, checked 3 October 2026: Fox ESS: Company · Fox ESS: About us
FOX ESS products at a glance
- 73 current inverter models in 12 series, with AC output from 3 to 125 kW.
- 78 current battery models in 9 series, with usable capacity from 4.67 to 97.4 kWh.
- Warranty stated on the datasheets we hold: 10 years.
Worked out from the Clean Energy Council approved lists as at 23 Sept 2026 and the manufacturer datasheets we hold. A summary of what's approved, not a recommendation: ask your installer which model suits your home.
FOX ESS inverters
73 current models · 14 with expired approvals · 15 series
1K5-1P-HI
10 models · 3.68–10.5 kW
1K5-1P-HI-3.7, 1K5-1P-HI-4.6, 1K5-1P-HI-5, 1K5-1P-HI-6, 1K5-1P-HI-7, 1K5-1P-HI-8 and 4 more
1K5-HI-V1
6 models · 5–15 kW
1K5-HI-5-V1, 1K5-HI-6-V1, 1K5-HI-8-V1, 1K5-HI-10-V1, 1K5-HI-12-V1, 1K5-HI-15-V1
AC1-G2
5 models · 3–6 kW
AC1-3.0-E-G2, AC1-3.7-E-G2, AC1-4.6-E-G2, AC1-5.0-E-G2, AC1-6.0-E-G2
F-G2
6 models · 3–6 kW
F3000-G2, F3600-G2, F4600-G2, F5000-G2, F5300-G2, F6000-G2
G series
3 models · 7–10.5 kW
G7, G10, G10.5
H1-G2
5 models · 3–6 kW
H1-3.0-E-G2, H1-3.7-E-G2, H1-4.6-E-G2, H1-5.0-E-G2, H1-6.0-E-G2
H3 Plus
6 models · 50–125 kW
H3-50-Plus, H3-60-Plus, H3-75-Plus, H3-80-Plus, H3-100-Plus, H3-125-Plus
H3-Pro
5 models · 15–30 kW
H3-Pro-15.0, H3-Pro-20.0, H3-Pro-25.0, H3-Pro-29.9, H3-Pro-30.0
H3-Smart
7 models · 5–15 kW
H3-5.0-Smart, H3-6.0-Smart, H3-8.0-Smart, H3-9.9-Smart, H3-10.0-Smart, H3-12.0-Smart and 1 more
KA
4 models · 7–10.5 kW
KA7, KA8, KA9.9, KA10.5
KH
6 models · 7–10.5 kW
KH7, KH8, KH9, KH9.9, KH10, KH10.5
T-G3 Series
10 models · 5–25 kW
T5-G3, T6-G3, T8(Dual)-G3, T10(Dual)-G3, T12(Dual)-G3, T15-G3 and 4 more
AIO-AC1
6 models · 4–6 kWAll approvals expired
AIO-AC1-5.0-HVS5.2, AIO-AC1-6.0-HVS5.2, AIO-AC1-5.0-HVS7.8, AIO-AC1-5.0-HVS10.4, AIO-AC1-6.0-HVS7.8, AIO-AC1-6.0-HVS10.4
AIO-H1
6 models · 5–6.6 kWAll approvals expired
AIO-H1-5.0-HVS5.2, AIO-H1-5.0-HVS7.8, AIO-H1-5.0-HVS10.4, AIO-H1-6.0-HVS5.2, AIO-H1-6.0-HVS7.8, AIO-H1-6.0-HVS10.4
G
2 models · 8–9 kWAll approvals expired
G8, G9
FOX ESS batteries
78 current models · 38 with expired approvals · 11 series · manufacturer links for 8
1K5-BAT-4660
8 models · 9.32–41.9 kWh
1K5-BAT-4660-L2, 1K5-BAT-4660-L3, 1K5-BAT-4660-L4, 1K5-BAT-4660-L5, 1K5-BAT-4660-L6, 1K5-BAT-4660-L7 and 2 more
CQ6
CQ6 / CQ7 specs and approved models
13 models · 12–83.9 kWh
CQ6-L2, CQ6-L3, CQ6-L4, CQ6-L5, CQ6-L6, CQ6-L7 and 7 more
- Module capacity (CQ6):
- 5.99kWh
- System capacity (CQ6):
- Extendable direct min. system 11.98kWh / Extendable direct max. System 83.86kWh
- Module capacity (CQ7):
- 6.96kWh capacity
- Scalability:
- Max. 14 Modules in Series
- Battery type (CQ7):
- LFP (LiFePO4)
- Ingress protection:
- IP65
- Operating temperature (CQ7):
- Charge 0 ~ 55 °C; Discharge -10 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
CQ7
CQ6 / CQ7 specs and approved models
52 models · 13.9–97.4 kWh
CQ7-50-L2, CQ7-50-L2 (w), CQ7-L2, CQ7-L2 (w), CQ7-50-L3, CQ7-50-L3 (w) and 46 more
- Module capacity (CQ6):
- 5.99kWh
- System capacity (CQ6):
- Extendable direct min. system 11.98kWh / Extendable direct max. System 83.86kWh
- Module capacity (CQ7):
- 6.96kWh capacity
- Scalability:
- Max. 14 Modules in Series
- Battery type (CQ7):
- LFP (LiFePO4)
- Ingress protection:
- IP65
- Operating temperature (CQ7):
- Charge 0 ~ 55 °C; Discharge -10 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
ECS2900
ECS2900 / ECS4800 specs and approved models
6 models · 5.18–18.1 kWh
ECS2900-H2, ECS2900-H3, ECS2900-H4, ECS2900-H5, ECS2900-H6, ECS2900-H7
- Module capacity (ECS4800):
- 4.74kWh capacity
- Scalability (ECS4800):
- Scalable to 33.24 kWh
- Module capacity (ECS2900):
- 2.88kWh capacity
- Modules:
- Max. 7 Modules in Series
- Battery type:
- LiFePO4 Prismatic Cell
- Ingress protection:
- IP65
- Operating temperature:
- -20 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
ECS4800
ECS2900 / ECS4800 specs and approved models
6 models · 8.39–29.4 kWh
ECS4800-H2, ECS4800-H3, ECS4800-H4, ECS4800-H5, ECS4800-H6, ECS4800-H7
- Module capacity (ECS4800):
- 4.74kWh capacity
- Scalability (ECS4800):
- Scalable to 33.24 kWh
- Module capacity (ECS2900):
- 2.88kWh capacity
- Modules:
- Max. 7 Modules in Series
- Battery type:
- LiFePO4 Prismatic Cell
- Ingress protection:
- IP65
- Operating temperature:
- -20 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
EP
EP12 Plus specs and approved models
2 models · 4.67–10.4 kWh
EP5, EP11
- Usable capacity:
- 11.52 kWh
- Scalability:
- Max. 4 Units in Parallel
- Nominal voltage:
- 384 V
- Max. charge/discharge current:
- 30 A
- Battery type:
- LFP (LiFePO4)
- Ingress protection:
- IP65
- Operating temperature:
- Charge 0 ~ 55 °C; Discharge -10 ~ 55 °C
- Operating temp. (warm-up function on):
- Charge -25 ~ 55 °C; Discharge -25 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
EP12 Plus (w)
EP12 Plus specs and approved models
1 model · 11.5 kWh
EP12 Plus (w)
- Usable capacity:
- 11.52 kWh
- Scalability:
- Max. 4 Units in Parallel
- Nominal voltage:
- 384 V
- Max. charge/discharge current:
- 30 A
- Battery type:
- LFP (LiFePO4)
- Ingress protection:
- IP65
- Operating temperature:
- Charge 0 ~ 55 °C; Discharge -10 ~ 55 °C
- Operating temp. (warm-up function on):
- Charge -25 ~ 55 °C; Discharge -25 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
EQ4800
EQ4800 specs and approved models
8 models · 9.32–41.9 kWh
EQ4800-L2, EQ4800-L3, EQ4800-L4, EQ4800-L5, EQ4800-L6, EQ4800-L7 and 2 more
- Scalability:
- Max. 9 Modules in Series
- Battery type:
- LFP (LiFePO₄)
- Ingress protection:
- IP65
- Operating temperature:
- Charge 0 ~ 55 °C; Discharge -10 ~ 55 °C
- Warranty:
- 10 years
Manufacturer datasheetChecked 9 Oct 2026
EQ5500 series
EQ5500 specs and approved models
8 models · 10.9–49.1 kWh
EQ5500-L2, EQ5500-L3, EQ5500-L4, EQ5500-L5, EQ5500-L6, EQ5500-L7 and 2 more
- Module capacity:
- 5.46kWh capacity
- Scalability:
- Max. 9 Modules in Series
- Battery type:
- LFP (LiFePO4)
- Ingress protection:
- IP65
- Operating temperature:
- Charge 0 ~ 55 °C; Discharge -10 ~ 55 °C
Manufacturer datasheetChecked 9 Oct 2026
AIO-AC1
6 models · 4.68–9.36 kWhAll approvals expired
AIO-AC1-5.0-HVS5.2, AIO-AC1-6.0-HVS5.2, AIO-AC1-5.0-HVS7.8, AIO-AC1-6.0-HVS7.8, AIO-AC1-5.0-HVS10.4, AIO-AC1-6.0-HVS10.4
AIO-H1
6 models · 4.68–9.36 kWhAll approvals expired
AIO-H1-5.0-HVS5.2, AIO-H1-6.0-HVS5.2, AIO-H1-5.0-HVS7.8, AIO-H1-6.0-HVS7.8, AIO-H1-5.0-HVS10.4, AIO-H1-6.0-HVS10.4
Source: Clean Energy Council approved products lists, data as at 23 Sept 2026. Approval means a product meets the standards needed to be installed with government small-scale technology certificates (STCs). It isn't a recommendation, and Energy Quotes doesn't rank products. Check the manufacturer's datasheet and ask your installer before you buy.
Energy Quotes isn't affiliated with FOX ESS. Listing a brand here doesn't mean participating installers sell it — mention it on the quote form and installers will tell you whether they can supply it.
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