SPF 12KW Single Phase Off Grid Inverter

As the best solar solution to power various appliances, the SPF 4-12KT HVM inverter system has been a reliable and sturdy energy supply.Easy-maintainable Growatt SPF 12KW Single Phase Off Grid Inverter is perfect for off grid backup power and self-consumption applications.

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Product Description

Growatt SPF 12KW Single Phase Off Grid Inverter is a high-capacity device used in off-grid solar energy systems.The SPF 12KW Single Phase Off Grid Inverter features a built-in MPPT (Maximum Power Point Tracking) charge controller to ensure maximum power production from the solar panels. Additionally, it has a built-in transfer switch to allow the system to switch between the solar panels and the battery bank when required.The inverter comes equipped with multiple protection features, including overload, short circuit and deep discharge protection to help ensure the safety and reliability of the system components. Its robust design is suitable for harsh environments, and it is highly reliable.

Off-Grid Storage Inverter

SPF 4-12KT HVM
4-12kW | Single Phase | 150Vdc

SPF 4KT HVM
SPF 5KT HVM
SPF 6KT HVM
SPF 8KT HVM
SPF 10KT HVM
SPF 12KT HVM

LOW-FREQUENCY OFF-GRID INVERTER

SPF 12KW Single Phase Off Grid Inverter adopts powerful transformer which has the advantage of impact loads, like pumps, motors, and some high-torque devices.

1. ON/OFF Power Switch	2. LCD Display	3. Status Indicator	4. Charging Indicator	5. Fault Indicator
6. Function Buttons	7. Negative Battery Terminal	8. Positive Battery Terminal	9. DC Fan	10. Dry Contact For AGS
11. USB Port	12. Wi-Fi/GPRS Device Port	13. BMS Port	14. RS485/Remote LCD Port（Optional）	15. AC Input Breaker
16. AC Output Breaker	17. AC Input Terminal	18. AC Output Terminal	19. PV Input Terminal	20. Grounding Terminal

Technical Parameters

Datasheet	SPF 4KT HVM	SPF 5KT HVM	SPF 6KT HVM	SPF 8KT HVM	SPF 10KT HVM	SPF 12KT HVM
Battery Voltage	48VDC	48VDC	48VDC	48VDC	48VDC	48VDC
Battery Type	Llthium/Lead-acid	Lithium/Lead-acid	Lithium/Lead-acid	Lithium/Lead-acid	Lithium/Lead-acid	Lithium/Lead-acid
INVERTER OUTPUT
Rated Power	4KW	5KW	6KW	8KW	10KW	12KW
Surge Rating	12KW	15KW	18KW	24KW	30KW	36KW
Waveform	Pure sine wave/ same as input(bypass mode)
Nominal Output Voltage RMS	220V/230V/240VAC(+/-10% RMS)
Output Frequency	50Hz/60Hz +/-0.3 Hz
Inverter Efficiency(Peak)	>85%			>88%
Line Mode Efficiency	>95%
Power Factor	1.0
Transfer Time	10ms typical，20ms Max
SOLAR CHARGER
Maximum PV Charge Current	80A			120A
Maximum PV Array Power	5000W			7000W
Number of independent MPP trackers/strings per MPP tracker	1/1			2/1
MPPT Range @ Operating Voltage	60-145VDC
Maximum PV Array Open Circuit Voltage	150VDC
Maximum Efficiency	>98%
AC INPUT
Voltage	230VAC
Selectable Voltage Range	154~272VAC(for appliances);184~272VAC(for UPS)
Frequency Range	50Hz/60Hz (Auto sensing)
Maximum Charge Current	40A	50A	60A	70A	80A	100A
MECHANICAL SPECIFICATIONS
Protection Degree	IP20
Dimensions (W/H/D)	360/540/218mm			380/650/255mm
Net Weight (Solar CHG) kg	38	41	45	64	66	75
OPERATING ENVIRONMENT
Operation Temperature Range	0℃ to 45℃

KEY FEATURES

Multiple input power sources available
- Support multiple power sources, such as PV, battery, diesel generator and utility
- Compatible with Lithium,Lead-acid and GEL batteries

Intelligent management operating system
- Support WiFi and GPRS communication for remote monitoring
- PVkeeper platform for local commissioning
- Timing charging and output control
- Equalization charging to extend lead-acid battery lifespan