Growatt 8KW 10KW 12KW 220V DC 48V Solar Inverter

· Two AC input terminals with integrated transfer switch

· Featuring grid-tied function for peak s having

· Support parallel operation for capacity expansion up to 108kW.

· Dual outputs for smart load management

Product Configuration：

Datasheet	WIT 8K-HU	WIT 10K-HU	WIT 12K-HU	WIT 15K-HU
Rated AC output power	8000W	10000W	12000W	15000W
MPPT voltage range	150V-850V
No. of PV strings per MPP tracker	1		2/1
Battery type	Lead‐acid or Lithium‐ion
Battery voltage range/Rated voltage	40‐60V/51.2V
Max. AC apparent power	2 time of rated power, 10s
Rated AC output voltage	220V/380V, 230V/400V
Nominal AC output frequency	50/60Hz

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Advantage

Datasheet	SPE 8000 ES	SPE 10000 ES	SPE 12000 ES
Input data (DC)
Max. PV power	10000W	12500W	15000W
Max. DC voltage	550V
Start voltage	120V
MPP voltage range	60V-480V
No. of MPP trackers	2
No. of PV strings per MPP tracker	1
Max. input current per MPP tracker	27A
Output data (AC)
AC nominal power	8000W	10000W	12000W
Max. AC apparent power	8000VA	10000VA	12000VA
Nominal AC voltage	230V
AC grid frequency	50/60Hz
Output current	34.8A	43.5A	52.2A
Adjustable power factor	0.8leading…0.8lagging
THDi	< 5%
Max. conversion efficiency (PV/AC)	96.5%
European efficiency @ vnominal (PV/AC)	95.5%
Battery data (DC)
Nominal DC voltage	48V
Max charging and discharging current	190A/200A	220A/240A	250A/280A
Type of battery	Lithium/Lead-acid
Backup power (AC)
AC nominal output power	8000W	10000W	12000W
Nominal AC output voltage	230V
Nominal AC output frequency	50/60Hz
Switch time	<20ms@Single <30ms@Parallel
Efficiency
Peak. efficiency	96.5%
European efficiency	95.5%
General data
Dimensions (W / H / D)	550/465/150mm
Weight	21.5kg
Operating temperature range	–10°C … +50°C
Noise emission (typical)	< 75dB
Self-consumption	< 75W
Topology	Tranformerless
Cooling	DC fan
Protection degree	IP20
Relative humidity	5%~95% non-condensing
Altitude	< 2000m
Communication	WiFi/4G

Application Scenarios：

FAQ：

Will the hybrid inverter continue supplying power when the grid fails?

Yes. When connected to batteries, the hybrid inverter can automatically switch to backup mode and supply power to essential household loads during a grid outage.
Does the hybrid inverter support charging batteries from utility power?

Yes. The inverter can charge batteries from the grid, making it suitable for time-of-use electricity pricing and ensuring backup energy is available when needed.
Can I monitor the system remotely?

Yes. Users can monitor solar generation, battery status, load consumption, and grid interaction in real time through a mobile app or web portal.
Which battery technologies are supported?

Most hybrid inverters are compatible with lithium-ion batteries and lead-acid batteries. Communication protocols such as CAN and RS485 are supported for seamless integration with major battery brands.

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Alternative Energy Sources Solar Inverter Storage System