>G2 Inverter

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Based on the excellent performance of the previous generation of products, G2 Series Energy Storage Inverter has optimized the volume and weight of the product, making it more compact and lightweight, reducing labor installation costs by 50%, and the full load efficiency has been increased by 0.5%. It is compatible with 18.5A solar panels and can support up to 12kW of power output. This allows for greater flexibility in system design and integration, users can expand the capacity according to their energy storage needs. Moreover, it supports 6 machines in parallel.

G2 series energy  storage inverter
G2 series energy  storage inverter
G2 series energy  storage inverter
G2 series energy  storage inverter
G2 series energy  storage inverter
G2 series energy  storage inverter
Product Highlights
Safe and Reliable
Passed CE, 1V, IEC/EN62109-1/-2, IEC/EN62477-1, South Africa NRS097-2-1; 2017, IEC/EN 61000-6-1, IEC/EN 61000-6-3 test certification.
Friendly and Flexible
Support multi-machine parallel connection. Compatible with a variety of battery connections such as lead-acid and lithium-ion batteries.
Economical and Efficient
Maximum efficiency ≥98%. Small size, saving installation space.
Choose our benefits

Save more installation, commissioning costs

Reduce the use of fossil fuels and be more environmentally friendly

Increase the penetration of renewable energy

Continuous and stable power supply

PV expansion will be more convenient in the future

G2 COUPLER SERIES

R3KL1-G2
R3K6L1-G2
R4KL1-G2
R4K6L1-G2
R5KL1-G2
R6KL1-G2
R8KL1-G2

R3KL1D-G2
R3K6L1D-G2
R4KL1D-G2
R4K6L1D-G2
R5KL1D-G2
R6KL1D-G2
R8KL1D-G2
ModelR3KL1DA-G2
R3K6L1DA-G2
R4KL1DA-G2
R4K6L1DA-G2
R5KL1DA-G2
R6KL1DA-G2
R8KL1DA-G2

R3KL1-ACR3K6L1-ACR4KL1-ACR4K6L1-ACR5KL1-ACR6KL1-ACR8KL1-AC

R3KL1D-AC
R3K6L1D-AC
R4KL1D-AC
R4KL1D-AC
R5KL1D-AC
R6KL1D-AC
R8KL1D-AC
AC output
Rated power (kW)33.6844.6568
Max.AC current output to grid (A)14.31619.12021.728.738.3
Nominal voltage/range(V)230 /176~270
Frequency (Hz)50 /60
Power factor1(0.8 leading-0.8 lagging)
THDi<2%
AC grid typeL+N+PE
Battery
Battery voltage range(V)40~58
Max. charging voltage(V)58
Max. charge/discharge current(A)60/6072/7280/8092/92100/100120/120160/160
Battery typeLithium /Lead-acid
Communication interfaceCAN/RS485
Max.battery output power/ duration (kW/min)/8/20
EPS output
Rated power (kW)33.6844.6568
Rated voltage(V)230
Max.AC current output to grid (A)14.31619.12021.728.738.3
Rated frequency(Hz)50/60
Automatic switchover time(ms)<10
THDu<2%
Overload capacity110%, 60S/ 120%, 30S/ 150%, 10S
General data
Battery charge/discharge efficiency96%
PV Max. efficiency98%
Europe efficiency97%
MPPT efficiency99.9%
Ingress protectionIP65
Noise emission (dB)<35
Operation temperature (℃)-25~ 60
CoolingNatural
Relative humidity0 ~95%(non-condensing)
Operating altitude(m)2,000 (>2,000 Derating)
Dimensions W*D*H (mm)With Generator:454.5*220*499.7 / Without Generator:454.5*220*467

With Generator:484.5*220*499.7

Without Generator:484.5*220*467

Net weight (kg)19(20 With generator)22(23 Standard Model)
TopologyNon-isolated
Standby loss(W)<15
DisplayOptional (colorful touch screen /no screen)
Interface:RS485 / Wifi / 4G / CAN / DRMYes/ Opt/ Opt/ Yes/ Yes


G2 SERIES WITH / WITHOUT GENERATOR
ModelR3KL1-G2R3K6L1-G2R4KL1-G2R4K6L1-G2R5KL1-G2R6KL1-G2R8KL1-G2

R3KL1D-G2R3K6L1D-G2R4KL1D-G2R4KL1D-G2R5KL1D-G2R6KL1D-G2R8KL1D-G2

R3KL1DA-G2R3K6L1DA-G2R4KL1DA-G2R4KL1DA-G2R5KL1DA-G2R6KL1DA-G2R8KL1DA-G2
PV string input
Max. Input power (kW)4.55.466.97.5912
Start-up voltage (V)100
Max. PV input voltage(V)550
MPPT range/nominal (V)80~500/360
Max.input current of single MPPT(A)16/1616/1616/1616/1616/1616/1616/32
Max.short circuit current (A)18.5/18.5 18.5/18.5 18.5/18.5 18.5/18.5 18.5/18.5 18.5/18.5 18.5/37
AC output
Rated power (kW)33.6844.6568
Max.AC current output to grid (A)14.31619.12021.728.738.3
Nominal voltage/range(V)230 /176~270
Frequency (Hz)50 /60
Power factor1(0.8 leading-0.8 lagging)
THDi<2%
AC grid typeL+N+PE
Battery
Battery voltage range(V)40~58
Max. charging voltage(V)58
Max. charge/discharge current(A)60/6072/7280/8092/92100/100120/120160/160
Battery typeLithium /Lead-acid
Communication interfaceCAN/RS485
Max.battery output power/ duration (kW/min)/8/20
EPS output
Rated power (kW)33.6844.6568
Rated voltage(V)230
Max.AC current output to grid (A)14.31619.12021.728.738.3
Rated frequency(Hz)50/60
Automatic switchover time(ms)<10
THDu<2%
Overload capacity110%, 60S/ 120%, 30S/ 150%, 10S
General data
Battery charge/discharge efficiency96%
PV Max. efficiency98%
Europe efficiency97%
MPPT efficiency99.9%
Ingress protectionIP65
Noise emission (dB)<35
Operation temperature (℃)-25~ 60
CoolingNatural
Relative humidity0 ~95%(non-condensing)
Operating altitude (m)2,000 (>2,000 Derating)
Dimensions W*D*H (mm)With Generator:454.5*220*499.7 / Without Generator:454.5*220*467

With Generator:484.5*220*499.7

Without Generator:484.5*220*467

Net weight (kg)19(20 With generator)22(23 Standard Model)
TopologyNon-isolated
Standby loss(W)<15
DisplayOptional (colorful touch screen /no screen)
Interface:RS485 / Wifi / 4G / CAN / DRMYes/ Opt/ Opt/ Yes/ Yes