12KW Hybrid Inverter

 

An on-grid inverter’s main job is to convert DC power generated from the PV array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity all together.

The Grid-interactive inverter consists of several hardware elements. The Grid-interactive inverter controls and monitors the connection of the electricity from the power plants. In addition, it also controls the disconnection of excess power from the plants. It ensures the dispatch of power at the peak time based on demand.

SUN 5/6/8/10/12K-SG is brand new three phase hybrid inverter with low battery voltage 48V, ensuring system safe and reliable. With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment. It supports three phase unbalanced output, extending the application scenarios. Equipped with CAN port (x2) BMS and parallel, x1 RS485 port for BMS, x1 RS232 port for remotely control, x1 DRM port, which makes the system smart and flexible.

 

 

 

 

 

Model	SUN-8K-SG04LP3-EU		SUN-10K-SG04LP3-EU	SUN-12K-SG04LP3-EU
Battery Input Data
Battery Type	Lead-acid or Li-lon
Battery Voltage Range (V)	40~60
Max. Charging Current (A)	190		210	240
Max. Discharging Current (A)	190		210	240
External Temperature Sensor	Yes
Charging Curve	3 Stages / Equalization
Charging Strategy for Li-Ion Battery	Self-adaption to BMS
PV String Input Data
Max. DC Input Power (W)	10400		13000	15600
Rated PV Input Voltage (V)	550(160～800）
Start-up Voltage (V)	160
MPPT Voltage Range (V)	200-650
Full Load DC Voltage Range (V)	350-650
PV Input Current (A)	13+13		26+13
No.of MPP Trackers	17+17		34+17
No.of Strings per MPP Tracker	2
AC Output Data
Rated AC Output and UPS Power (W)	8000		10000	12000
Max. AC Output Power (W)	8800		11000	13200
AC Output Rated Current (A)	13.4/12.8		16.7/15.9	20/19.1
Max. AC Current (A)	18.2/17.4		22.7/21.7	27.3/26.1
Max. Continuous AC Passthrough (A)	75			75
Peak Power (off grid)	2 time of rated power, 10 S
Power Factor	0.8 leading to 0.8 lagging
Output Frequency and Voltage	50/60Hz; 3L/N/PE 220/380Vac, 230/400Vac
Grid Type	Three Phase
DC injection current (mA)	THD<3% (Linear load<1.5%)
Efficiency
Max. Efficiency	97.60%
Euro Efficiency	96.50%
MPPT Efficiency	99.90%
Protection
Integrated	PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection
Output Over Voltage Protection	DC Type II/AC Type III
Certififications and Standards
Grid Regulation	CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11
Safety EMC / Standard	IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data
Operating Temperature Range (℃)	-40~60℃, >45℃ derating
Cooling	Natural cooling
Noise (dB)	<30 dB
Communication with BMS	RS485; CAN
Weight (kg)	33.6
Size (mm)	422×702×281 (Excluding Connectors and Brackets)
Protection Degree	IP65
Installation Style	Wall-mounted
Warranty	5 years

 

 

 

 

 

What is a 12KW hybrid inverter, and how does it work?

A 12KW hybrid inverter is a device that converts DC power generated by solar panels into AC power that can be used in homes and businesses. It can also draw power from the grid and store it in batteries for later use. Hybrid inverters work by managing the flow of power between solar panels, batteries, and the grid to ensure that power is always available when needed.

 

What are the advantages of using a 12KW hybrid inverter?

One of the main advantages of using a 12KW hybrid inverter is that it allows for greater energy independence. By storing excess energy in batteries, users can reduce their reliance on the grid and avoid power outages. Hybrid inverters also enable users to save money by reducing their energy bills and taking advantage of feed-in tariffs.

 

What type of batteries can be used with a 12KW hybrid inverter?

A 12KW hybrid inverter can be used with a variety of batteries, including lead-acid, lithium-ion, and flow batteries. The type of battery used will depend on factors such as the size of the system, the user's energy needs, and their budget.

 

How much does a 12KW hybrid inverter cost?

The cost of a 12KW hybrid inverter can vary depending on the brand, features, and installation requirements. On average, a 12KW hybrid inverter can cost between $4,000 and $6,000, not including installation costs.

 

How long does a 12KW hybrid inverter last?

The lifespan of a 12KW hybrid inverter can vary depending on factors such as usage, maintenance, and environmental conditions. In general, most hybrid inverters have a lifespan of 10-20 years.

 

What is the warranty period for a 12KW hybrid inverter?

The warranty period for a 12KW hybrid inverter can vary depending on the manufacturer. In general, most hybrid inverters come with a warranty of 5-10 years.

 

Can a 12KW hybrid inverter be used with a generator?

Yes, a 12KW hybrid inverter can be used with a generator to provide backup power during outages or periods of low solar generation. However, it's important to ensure that the generator is compatible with the inverter and that it's installed and used safely.

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