Sennan

2026-03-20

Game-Changing 600kW Solar-Storage-Charging Station Debuts: 5-Minute Charging Meets Grid Synergy

Game-Changing 600kW Solar-Storage-Charging Station Debuts: 5-Minute Charging Meets Grid Synergy
A cutting-edge 600kW solar-storage-charging station has launched in Shenzhen, China. Boasting 5-minute ultra-fast charging (300km range), V2G tech, and solar integration, it serves 34 EVs simultaneously. The self-sufficient ecosystem cuts 100 tons of carbon yearly and supports grid stability. With global-compliant standards, 24/7 amenities, and 400 daily sessions, it sets a replicable model for sustainable EV infrastructure, eyeing 1,000+ locations and international expansion.

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2026-03-02

China Rolls Out Policies to Drive New Energy Vehicles in Rural Areas

China Rolls Out Policies to Drive New Energy Vehicles in Rural Areas
To support rural revitalization, China’s NDRC and NEA issued a policy to boost NEV promotion in rural areas via innovative charging infrastructure. Despite NEVs’ 42.8% YoY growth and 27% market share in H1, rural penetration lags at 10%. The plan focuses on supply optimization (affordable models), infrastructure expansion, and new models like PV-storage-charging integration, targeting 70 million rural NEVs by 2030.

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2026-02-28

Largest NEV Charging Station on Jiangsu Expressways Launched to Boost Green Travel

Largest NEV Charging Station on Jiangsu Expressways Launched to Boost Green Travel
This article reports that Jiangsu’s largest expressway EV charging station has been launched at Baoying Service Area. To solve the shortage of charging facilities and long queues on expressways, the station is equipped with ample fast and slow chargers and adopts BIPV solar carports. It effectively eases EV owners’ range anxiety, improves travel experience and safety, and supports convenient green long-distance travel, winning high praise from users.

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Future Trends of New Energy Charging Modules: High-Voltage, SiC & Smart Integration

This article explores the future trends of new energy charging pile modules. It will develop towards high-voltage, high-power, SiC-based, liquid-cooled, intelligent, bidirectional and highly reliable directions. Deeply integrated with solar-storage-charging-discharging systems and grid coordination, modules will become core nodes of smart energy networks. Technological upgrades and domestic enterprise advantages reshape the market. They evolve from energy converters to key energy cores, supporting ultra-fast charging and the integration of new energy and power systems.

26

2026/02

Addressing Humidity-Induced Risks of High-Voltage Switchgear: Comprehensive Moisture Removal Strategies

High humidity causes condensation on high-voltage switchgear, leading to insulation damage and severe faults. Chongqing Sennan Electric proposes 9 solutions, including equipment cleaning, high-voltage room sealing, waterproofing cable trenches, installing dehumidifiers, and optimizing architectural design. These measures effectively mitigate moisture risks and ensure safe operation of electrical equipment.

24

2026/02

High-Power, High-Voltage & Intelligence: The Evolution Path of NEV Charging Technology

New energy vehicle charging tech evolves in 7 directions: high-power ultra-fast charging, high-voltage platforms, integration solutions, V2G, etc. It pursues "fast as refueling" and deep grid integration, with safety and greenness as guarantees.

11

2026/02

OCPP Communication Protocol: The "Universal Language" and Core of Intelligent Interconnection for New Energy Charging Stations

Against the booming EV industry, OCPP serves as the universal communication protocol for new energy charging piles. It establishes a standardized connection between chargers and central management systems via a client-server architecture. With continuous evolution from OCPP 1.6 to 2.0.1, the protocol enhances real-time performance, security, smart charging and Plug & Charge. It enables stable interconnection, intelligent operation, remote O&M and grid coordination, lowers industry costs, facilitates global market access, and becomes the core support for the interconnection and upgrading of the global new energy charging ecosystem.

19

2026/02

One-Click Sequential Control (OCSC) for Intelligent Switchgear: Definition & Core Advantages

Amid grid intelligence transformation, "One-Click Sequential Control" (OCSC) emerges as a core enabler for intelligent switchgear’s digital O&M. Defined as an automated control mode with standardized states, workflows and safety interlocking, OCSC boosts operational efficiency by over 70%, enhances safety via multi-layer protection, and drives O&M toward digitalization. It addresses traditional switchgear’s pain points, promising great value in building the new power system.

16

2026/02

Explosive Growth of New Energy Vehicle Charging Pile Market in Central Asia: Policy Dividends and Technological Innovation Drive Industry Upgrade​

This article highlights Central Asia’s booming NEV charging pile market, driven by the Belt and Road Initiative, global energy transition, and supportive policies. Valued at $2.5b in 2024 (up 40% YoY), the market sees uneven regional development but accelerated tech upgrades. With deepened international cooperation and solutions to infrastructure gaps, it’s projected to surpass $5b by 2025, evolving into a key new energy hub.

09

2026/02

Flexible Charging Stacks & Split-Type Terminals: Decoding the "Flexible & Efficient" Dual Core of New Energy Charging

flexible charging stacks and split-type terminals. Flexible charging stacks form a "shared power pool" with multiple modules, enabling dynamic power allocation, wide-voltage adaptation, and grid-friendly operation. Split-type terminals, as their partners, share power modules and support multi-vehicle charging. Together, they boost charging efficiency, solve infrastructure pain points, and support green mobility.

06

2026/02

Technical Specifications for Distribution Boxes and Switch Boxes

This document sets forth technical, installation and safety specifications for distribution boxes, switch boxes and cabinets. It stipulates requirements for enclosure materials, installation dimensions, the mandatory "one equipment, one switch, one RCD" rule, mechanical structure, earthing systems, component selection and marking. All provisions comply with national standards and design requirements to ensure safe and compliant operation of electrical equipment.

04

2026/02

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E-mail: sales3@sennanelectric.com

Factory address: No. 9Tongxin Road, Caijiagang, Beibei District.Chongqing

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