100ah 50kwh Rack-Mounted High-Voltage Energy Storage System for Industrial and Commercial Use

i

Overview & Basic Info

Model NO.30kw 50kwh

Weight2000kg

Warranty5 Years After Sales Service

ApplicationCommercial and Industrial

BatteryLithium

Design Life15 Years+

Protection LevelIP 20

Production Capacity50000pieces/Year

⚙

Product Description

Working Principle of Off-Grid Solar Power Generation System

1. Photoelectric Conversion: When sunlight irradiates solar panels, semiconductor materials absorb photon energy, generating electric current (DC).

2. Charging Control: The controller monitors voltage and current, adjusting the charging process to the battery to prevent overcharging.

3. Energy Storage: The battery stores electrical energy as chemical energy and reverses the process when sunlight is insufficient.

4. Inversion and Output: An inverter transforms DC power into standard AC, regulating quality to meet grid standards.

5. Load Power Supply: AC power is transmitted to electrical loads, dynamically balancing supply based on real-time demand.

📊

Product Parameters

Item	20KW	30KW	40KW
Half Cell Solar Panel	32 pieces	48 pieces	64 pieces
PV Combiner Box	DC Breaker/Combiner/Short-Circuit Protection/Lightning Protector
Hybrid Inverter (On/Off Grid)	20kw	30kw	40kw
Solar Battery	Lithium Powerwall with BMS/GEL
Installation Manual	√	√	√

PV Module Specs:
Cell Type: Mono N-Type
Dimensions: 2382*1134*30mm
Weight: 28.2KG
Pmax: 625W | Vmpp: 41.4V | Impp: 15.11A

🔋

Battery Specifications

Battery Model	51KWH
Product	512V 100AH
Nominal Voltage	512V
Nominal Capacity	100AH
Weight	520kg
Max. Charge/Discharge Current	100A
Cycle Life	>6000 times (0.5C 80% DOD)
Design Life	15 years+
Certification	CE/IEC/UL/UN38.3/MSDS

Small in size, saving chassis space
Easy to install, adaptable to any mounting angle
Excellent compatibility with mainstream inverters
Suitable for peak shaving and backup power
Vehicle-grade battery cells for longer life
Supports 16 units in series connection

★

Our Advantages

Product Performance: High purity and conductivity, low energy consumption, and strong current-carrying capacity.

Product Quality: Durable and corrosion-resistant materials with strict quality assurance.

Manufacturer Strength: Direct factory supply, high-quality service, and customization capabilities.

✔

Project Cases & Experience

As a high-tech enterprise with over 20 years of development, we specialize in the R&D, design, production, and service of solar intelligent applications and energy storage systems. Our expertise spans across outdoor lighting, high-pole lights, and photovoltaic intelligent solutions.

Our products are recognized for excellence and hold over 100 patents. With professional qualifications and ISO 9001/14001/45001 certifications, we have provided solutions for national key projects and landmark infrastructure across 100+ countries.

Frequently Asked Questions

Q: What is the design life of the energy storage system? A: The system is designed with a service life of over 15 years, ensuring long-term reliability for commercial and industrial use.

Q: What type of battery cells are used in the system? A: We use vehicle-grade lithium battery cells, which offer higher safety standards and longer cycle life compared to standard cells.

Q: Can the battery capacity be expanded? A: Yes, our system supports parallel connection of multiple cabinets, allowing for convenient capacity expansion as your power needs grow.

Q: What is the cycle life of the battery? A: The battery supports over 6000 cycles at 0.5C/0.5C charging/discharging at 80% depth of discharge (DOD).

Q: Is the system compatible with mainstream inverters? A: Yes, the system features excellent compatibility and can match with most mainstream hybrid inverters and switching power supplies on the market.

Q: What certifications do your products hold? A: Our products are fully certified with CE, IEC, UL, UN38.3, and MSDS, ensuring compliance with international safety and transport standards.