PANEL BRAND AND MODEL SUBJECT TO CHANGE.  PANEL QUANTITY MAY BE ADJUSTED DEPENDING ON WATTAGE.

Elevate your energy independence with our comprehensive solar power kit, meticulously designed to deliver exceptional performance, efficiency, and reliability. This all-in-one solution integrates: 

• 20x - Hyundai HiS-S405YH(BK) 405W Black 132 Half-Cell Bifacial Mono Solar Panel (or comparable)
• 1x - EG4 12000XP Inverter, and the high-capacity 
• 1x - EG4 14.3 kWh Indoor Wallmount Battery

Key Features

• High-Efficiency Bifacial Solar Panels – The Hyundai HiS-S405YH(BK) panels(or comparable) capture sunlight from both sides, increasing energy production by up to 25% compared to traditional panels.
• Powerful Off-Grid Inverter – The EG4 12000XP Inverter offers a substantial 12kW continuous output with a 24kW PV input capacity, ensuring consistent power supply for high-demand applications.
• Reliable Energy Storage – With a 14.3 kWh capacity, the EG4 Indoor Wallmount Battery provides ample storage, supporting over 8,000 cycles at 80% depth of discharge for long-term energy reliability.
• Seamless Integration – Designed for compatibility, the components work harmoniously, offering easy installation and efficient energy management.
• Advanced Safety Features – Equipped with dual fire arrestors, emergency stop functions, and comprehensive protection protocols to ensure safe operation.

Product Overview

Hyundai HiS-S405YH(BK) 405W Black on Black 132 Half-Cell Bifacial Mono Solar Panel

Hyundai's HiS-S405YH(BK) solar panel is engineered to maximize energy production through its bifacial design, allowing it to harness sunlight from both the front and rear sides. This feature significantly boosts total power output, especially in environments with reflective surfaces. The panel comprises 132 half-cut bifacial cells, enhancing efficiency and reducing energy loss. Its sleek black-on-black aesthetic ensures it complements various architectural styles.

EG4 12000XP Inverter

The EG4 12000XP is a 48V split-phase, off-grid inverter/charger designed to handle substantial energy demands. It supports up to 24kW of photovoltaic (PV) input and delivers a continuous 12kW power output, making it suitable for both residential and light commercial applications. The inverter features dual Maximum Power Point Trackers (MPPTs), optimizing solar energy capture and enhancing system efficiency. Its compact design facilitates straightforward installation, and its scalability allows for parallel operation of up to six units, achieving a combined output of up to 72kW.

EG4 14.3 kWh Indoor Wallmount Battery

This high-capacity lithium iron phosphate (LiFePO₄) battery offers a total energy capacity of 14.3 kWh, providing reliable energy storage for various applications. It boasts an impressive cycle life, exceeding 8,000 cycles at 80% depth of discharge, translating to a design life of over 15 years. The battery is equipped with an advanced Battery Management System (BMS) that monitors and records cell voltage, module voltage, current, and temperature in real-time, ensuring optimal performance and safety. Additional features include integrated self-heating for cold environments, an on-board LCD touchscreen for easy monitoring, and built-in 600A busbars to simplify system integration.

Included In Kit

• 20x - Hyundai 405W Bifacial Solar Panels (HiS-S405YH(BK))
• 1x - EG4 12000XP Off-grid Inverter
• 1x - EG4 14.3kWh Indoor Wall Mount Batteries
• 1x - EG4 Indoor Buildable Conduit Box for WallMount Indoor Battery 
• 4x - 100 ft of 10 AWG MC4 Cable
• 2x - 15 ft of 10 AWG MC4 cable
• 1x - IMO Disconnect Switch IP66 True DC Solar Isolator
• 2x - MC4 connector with in-line 20A fuse
• 1x - MC4 Spanner tool set
• 2x - 4/0 3ft 5/16“ lugs cables
• User Manuals

Technical Specifications

Hyundai HiS-S405YH(BK) 405W Black on Black 132 Half-Cell Bifacial Poly Solar Panel

Specification	Details
Model Number	HiS-S405YH(BK)
Nominal Output (Pmpp)	405W
Module Efficiency	20.3%
Open Circuit Voltage (Voc)	45.6V
Short Circuit Current (Isc)	11.33A
Voltage at Pmax (Vmpp)	37.9V
Current at Pmax (Impp)	10.69A
Dimensions (L x W x H)	1,924mm x 1,038mm x 32mm
Weight	21.1 kg
Maximum System Voltage	1,500V
Temperature Coefficient of Pmax	-0.347%/K
Temperature Coefficient of Voc	-0.268%/K
Temperature Coefficient of Isc	+0.032%/K
Cell Type	Mono PERC, 132 half-cut bifacial cells
Output Cables	4mm² / 12AWG / (+)1,200mm, (-)1,200mm
Connector	MC4 genuine connector
Frame	Anodized aluminum alloy
Front Cover	3.2mm tempered solar glass with AR coating
Back Cover	Black meshed transparent backsheet
Junction Box	IP68 rated with 3 bypass diodes
Certifications	UL61730, IEC 61215:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Warranty	25-year performance warranty

EG4 12000XP Inverter

Specification	Details
Model Number	EG4 12000XP
Inverter Type	Off-grid, 48V Split-Phase
Continuous Output Power	12,000W
Peak Power (Surge)	24,000W
PV Input Voltage Range	120V - 500V
Maximum PV Input Power	24,000W
MPPT Charge Controller	Dual MPPT, up to 500V DC input
Battery Voltage Range	40V - 64V
Maximum Charging Current	250A
AC Output Voltage	120V / 240V Split-Phase
Frequency	50Hz / 60Hz Auto-Detect
Efficiency	>96%
Parallel Operation	Up to 6 units (72kW total)
Communication Interfaces	RS485, CAN, WiFi (Optional Module)
Cooling Method	Intelligent Fan Cooling
Certifications	UL1741, IEEE 1547, FCC Class B
Warranty	5 years

EG4 14.3 kWh Indoor Wallmount Battery

Specification	Details
Model Number	EG4-14.3WM
Battery Type	Lithium Iron Phosphate (LiFePO₄)
Nominal Voltage	51.2V
Nominal Capacity	280Ah
Total Energy Storage	14.3 kWh
Cycle Life	8,000+ cycles at 80% DoD
Communication Interfaces	CAN, RS485, Modbus
Self-Heating Function	Yes, for cold environments
LCD Display	Yes, touch screen for monitoring
Certifications	UL1973, UN38.3, CE, IEC62619
Warranty	10 years