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info@1stess.com

Home

Products

Containerized Battery Energy Storage System

Industrial Battery Energy Storage System

Commercial Energy Storage System

BESS Battery Energy Storage System

Off Grid Hybrid Solar Inverter

Integrated BESS Cabinet

BESS EV Charging Station

2.56 kwh Lithium Ion Battery

5.12 Kwh Lithium Ion Battery

51.2V 10kwh Energy Storage Battery

400V 10kwh Energy Storage Battery

Solar DC Optimizer

Solar PV Optimizer

About Us

Company Profile

Factory Tour

Quality Control

Contact Us

News

news

Cases

Cases

Shenzhen First Tech Co., Ltd.

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China Shenzhen First Tech Co., Ltd. Company Cases

Latest company case about 30kW/100kWh

30kW/100kWh

Delivered Product: 30kW/100kWh EnerArk Outdoor Battery Energy Storage Integrated Cabinet Application: Deployed at an industrial park in Longgang, Shenzhen, this energy storage system serves as a "Storage + EV Charging Station" demonstration project, achieving three core objectives: Peak shaving & valley filling through intelligent charge/discharge cycles Energy transfer for time-of-use (TOU) tariff optimization Comprehensive electricity cost reduction

Latest company case about 60kW/147.84kWh

60kW/147.84kWh

Delivered Products: 3 units of 60kW/147.84kWh outdoor battery energy storage all-in-one systems Application Case: Shenzhen First Tech Co., Ltd. has delivered 3 sets of 60 kW /147.84kWh integrated solar-storage solutions to a South African factory, enabling triple benefits: Uninterrupted power supply Green energy utilization Cost efficiency optimization Operational Modes: Grid-connected Scenario (Mains power available): Outdoor battery energy storage cabinets operate in grid-tied mode Priority consumption of photovoltaic (PV) generation Peak shaving & valley filling via energy storage Emergency backup readiness Islanded Scenario (Mains power outage): Automatic transition via Static Transfer Switch (STS) Seamless grid-tied/island mode transition Zero-interruption load support

Latest company case about 30kW/67kWh

30kW/67kWh

Delivery date: July, 2022 Products: 2 sets of 30kW/67kWh Integrated Indoor Battery Energy Storage Cabinet integrates 30kW PCS, 60kW on-grid and off-grid switching STS, 67kWh battery system, BMS, battery racks, control box, circuit breakers and accessories. Application: Emergency power backup and meeting the local users' needs for stable power supply. The system has high safty, small size and convenient installation. It is suitable for indoor installation and provides users with good power using experience of automatic and non-inductive switching.

Latest company case about Dutch optical storage and charging integration

Dutch optical storage and charging integration

60kW/76.8kWh Delivery Date：Dec, 2024 Products: 60kW/76.8kWh EnerGeo EnerArk2.0 integrated outdoor battery energy storage cabinet Application：Energy storage system + DC fast charging pile, utilizing peak-valley price differences to reduce charging costs and increase profit margins.

Latest company case about 100kW/215kWh

100kW/215kWh

100kW/215kWh Delivery date: Apr, 2024 Products: 100kW/215kWh EnerArk2.0 integrated outdoor battery energy storage cabinets Application:The integrating solar + BESS system provides users with self-sufficient clean energy, reduce dependence on traditional energy sources, enhance grid stability, and act as a backup power source during emergencies, ensuring continuous and stable electricity supply.

Latest company case about 100kW/215kWh

100kW/215kWh

100kW/215kWh Delivery date: Apr, 2024 Products: 100kW/215kWh EnerArk2.0 integrated outdoor battery energy storage cabinets Application:The integrating solar + BESS system provides users with self-sufficient clean energy, reduce dependence on traditional energy sources, enhance grid stability, and act as a backup power source during emergencies, ensuring continuous and stable electricity supply.

Latest company case about 2MW/4MWh

2MW/4MWh

Delivery time：Jan, 2024 Delivered products: 2MW/4MWh BESS，including 4 sets 500kW/1075kWh EnerCube2.0 containerized BESS Application：Integrated solar+BESS and access to the local 2MWp solar system will effectively help the building achieve comprehensive energy allocation, improve the solar system utilization, and ensure a stable and sustainable green power supply.

Latest company case about 240kW/860kWh

240kW/860kWh

Industrial Park Power Frequency Regulation in Sweden Delivery time: November, 2023 Deliveried product: 240kW/860kWh EnerCube Containerized Battery Energy Storage System Industrial park power frequency regulation and grid auxiliary services.

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China Shenzhen First Tech Co., Ltd.

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Company Profile

Quality Control

products

Containerized Battery Energy Storage System

Industrial Battery Energy Storage System

Commercial Energy Storage System

BESS Battery Energy Storage System

Off Grid Hybrid Solar Inverter

Integrated BESS Cabinet

Contact Us

Shenzhen First Tech Co., Ltd.

info@1stess.com

86--17722606919

2201, Block A, Kaidar Group Center, Xili Street, Nanshan District

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