10.8kW Hybrid Solar Kit

10.8kW Hybrid Solar System with Battery Storage

A reference hybrid solar configuration combining 24 × 450W panels, a 12kW hybrid inverter and two 14.34kWh LiFePO4 batteries. Discuss your grid-connected energy storage and backup requirements with CALLSUN.

PV ARRAY: 10.8kWp — 24 × 450W
INVERTER RATED AC OUTPUT: 12kW
NOMINAL BATTERY ENERGY: 2 × 14.34kWh (28.68kWh total nominal energy)
APPLICATION: Hybrid Solar + Battery Storage

Grid-connected operation and export settings depend on the exact inverter version, applicable approvals and local utility requirements.

Battery figures are nominal energy and do not represent usable energy. Real-world output depends on battery, current limits, PV input and the final system configuration.

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10.8kW Hybrid Solar System with Battery Storage

Callsun 10.8kW Hybrid Solar Kit with 12kW hybrid inverter and 2 × 14.34kWh LiFePO4 battery storage components laid out

24 Pcs 450W Solar Panels

View 450W panel specifications →

Callsun 450W N-Type bifacial solar panel with 16BB anti-shading design and 25.6% cell efficiency

Mechanical Characteristics(STC)

MAXIMUM POWER (Pmax): 450 W
MAXIMUM POWER VOLTAGE (Vmp): 30.08 V
MAXIMUM POWER CURRENT (Imp): 14.97 A
OPEN-CIRCUIT VOLTAGE (Voc): 35.03 V
SHORT-CIRCUIT CURRENT (Isc): 16.05 A
CELL TYPE: N-Type · 16BB · 182 mm mono-crystalline silicon
CELL EFFICIENCY: 25.6%
FIRST-YEAR DEGRADATION: < 1%
25-YEAR OUTPUT COMMITMENT: 84.5%
DIMENSIONS: 1762 × 1134 × 30 mm (± 5 mm)
WEIGHT: 24.5 kg (± 0.2 kg)
IP RATING: IP68
CONNECTOR: Solar Connector Compatible

*STC (Standard Test Condition): Irradiance 1000 W/m² · Cell temperature 25°C · Air mass 1.5

Battery Storage — 2 × 14.34kWh

14.34kWh LiFePO4 battery module (1 of 2) for Callsun 10.8kW Hybrid Solar Kit

Specifications

NOMINAL VOLTAGE: 51.2 V
RATED CAPACITY: 280 Ah
ENERGY (PER MODULE): 14.34 kWh
NUMBER OF MODULES: 2
TOTAL NOMINAL ENERGY: 28.68 kWh
DIMENSIONS (PER MODULE, L × W × D): 1050 × 700 × 200 mm
WEIGHT (PER MODULE): 140 kg
MAX. DISCHARGE VOLTAGE: 56 VDC
END-OF-DISCHARGE VOLTAGE: 46 VDC
MAX. DISCHARGE / CHARGE CURRENT (PER MODULE): 150 A / 150 A
CHARGING TEMPERATURE: 0–55°C
DISCHARGE TEMPERATURE: -20–55°C
CELLS PER PACK: 16S1P
CERTIFICATION: UL1973 · UL9540A · CB-IEC62619 · CE-EM · UN38.3 · MSDS
ENCLOSURE PROTECTION: IP65

12kW Hybrid Solar Inverter

View 12kW inverter product details →

I N V E R T E R O U T P U T

RATED OUTPUT POWER	12000 W
MAX. PEAK POWER	1.5 × rated (10 s)
RATED OUTPUT VOLTAGE	120 / 240 Vac (split-phase) · 120 / 208 V (three-phase)
RATED AC FREQUENCY	50 / 60 Hz
WAVEFORM	Pure sine wave
SWITCH TIME	10 ms typical
PARALLEL CAPACITY	1 - 6 units

B A T T E R Y

BATTERY TYPE	Li-ion / Lead-Acid / User Defined
RATED BATTERY VOLTAGE	48 Vdc
VOLTAGE RANGE	40 – 60 Vdc
GRID / GEN CHARGE CURRENT	200 A / 90 A
HYBRID CHARGE CURRENT	240 A

P V I N P U T

MPPT TRACKERS	2
MAX. PV INPUT POWER	9000 W + 9000 W
MAX. PV INPUT CURRENT	32 A + 32 A
MAX. OPEN CIRCUIT VOLTAGE	550 Vdc + 550 Vdc
MPPT VOLTAGE RANGE	125 – 425 Vdc
SHORT CURRENT (Isc)	40 A + 40 A

G R I D / G E N E R A T O R I N P U T

INPUT VOLTAGE RANGE	90 – 140 VAC
INPUT FREQUENCY RANGE	50 / 60 Hz
CONTINUOUS GRID PASSTHROUGH	200 A

G E N E R A L

DIMENSIONS	840 × 440 × 260 mm
WEIGHT	48 kg
PROTECTION DEGREE	IP65
OPERATING TEMP	-25°C - +60°C (derated > 45°C)
NOISE	< 60 dB
BUILT-IN INTERFACE	RS485 · CAN · USB · dry contact
EXTERNAL MODULE	Wi-Fi / GPRS (optional)
SAFETY	UL1741 · IEEE1547.1-2020 · CEC · RULE 21 · HECO
EMC	FCC 15 Class B
RoHS	Yes

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Wiring diagram for the Callsun 10.8kW system

Wiring instructions for the Callsun 10.8kW system

Includes

Kit contents: 24 × 450W panels, 2 × 14.34kWh batteries, 12kW hybrid inverter, cables, crimper tool kit

Download Manual

FAQ

01 What can the 10.8kW Hybrid Solar Kit power?

The Callsun 10.8kW Hybrid Solar Kit is designed for backup power and off-grid energy applications. Equipped with a 12kW hybrid solar inverter and 2 × 14.34kWh LiFePO4 battery storage, it can power household appliances such as air conditioners, refrigerators, lighting, TVs, computers, washing machines and other devices. Supported loads and backup duration depend on load demand, battery operating limits and the final system configuration.

02 Can this system support home backup power?

Yes. With a 12kW hybrid solar inverter and 2 × 14.34kWh battery storage, this system can support backup power for many residential loads during power outages. Supported loads and backup duration depend on load demand, battery operating limits and the final system configuration. It also reduces reliance on the grid by storing excess solar energy for use at night or during peak electricity rates.

03 How long will the battery storage last?

Battery runtime depends on electricity usage. For reference, a continuous 2 kW load would theoretically run for approximately 14 hours at full nominal energy. This theoretical figure does not account for usable depth of discharge, conversion losses or other operating factors. Actual runtime varies based on appliance usage, inverter efficiency, battery condition and environmental factors.

04 Can I expand the battery or solar panel capacity in the future?

Yes. The Callsun system is designed to support future expansion. Depending on inverter specifications, PV capacity can be increased and additional compatible battery modules can be added as energy requirements grow.

05 Does the system require professional installation?

Yes. Because this system includes a 12kW hybrid inverter and high-capacity battery storage, professional installation by a qualified electrician or solar installer is recommended to ensure safe operation, optimal performance and compliance with local electrical codes.

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