If DC fast charging is the highway backbone of the EV ecosystem, AC charging is its capillary network — the chargers installed at homes, workplaces, hotels, malls, and parking structures where vehicles spend hours parked. Industry studies consistently show that the majority of EV charging energy is delivered by AC chargers at destination locations, because that is where vehicles naturally dwell. For property owners, parking operators, fleet managers, and distributors, the AC charging category represents the highest-volume, most widely deployed segment of charging infrastructure. The Sennan Electric
Ac Ev Charger manufacturer line — covering 7kW, 11kW, and 22kW in wall-mounted and pedestal designs — serves exactly this market with certified, protected, and customizable equipment.
Sennan Zhiguang New Energy (Chongqing) Co., Ltd. applies more than a decade of electrical equipment engineering to its AC charger portfolio, bringing the same protection-first design philosophy that governs its switchgear and substations. This article examines the AC product range, its applications, and what B2B buyers should consider when sourcing destination charging at scale.
The AC Charger Product Range
The Sennan 7kW 11kW 22kW AC charger catalog is organized around three power levels, each offered with and without display screens, plus a wall-mounted variant:
7kW AC Chargers. The entry-level standard for single-phase charging, suited to residential parking, workplaces, and locations with single-phase supply. A 7kW charger adds roughly 35-40 km of range per hour — enough to fully replenish a typical EV battery overnight or during a workday. Available in screen and screenless versions.
11kW AC Chargers. The mainstream three-phase commercial standard. Where three-phase supply is available, 11kW roughly halves charging time versus 7kW, making it the default choice for commercial parking, hotels, and fleet locations. The 11kW model is offered with and without display screens, covering both interactive networks and simple access-controlled deployments.
22kW AC Chargers. The top of the AC range, doubling 11kW output where vehicle onboard chargers and site supply support it. 22kW suits premium destinations, short-dwell commercial parking, and fleets that need faster AC turnaround. Like the others, it comes in screen and screenless versions.
Wall-Mounted AC Charger. For indoor parking structures and private installations, the single-gun wall-mounted unit saves floor space and reduces installation cost, delivering the same power options in a compact form factor.
This matrix — three power levels, with/without screen, pedestal/wall-mounted — gives buyers a complete destination-charging portfolio from a single source, simplifying procurement across diverse site types.
Applications: Where AC Charging Wins
The Sennan Electric
Ac Charging Station supplier China portfolio maps to the standard destination-charging scenarios:
Residential complexes. Apartment buildings and gated communities deploy 7kW or 11kW chargers in parking bays, serving residents who charge overnight. AC equipment dominates this segment because the dwell time is long, the power requirement is modest, and the equipment cost must stay low per bay.
Workplaces. Office parks install AC chargers for employees who park eight hours or more. 7-11kW units fully replenish batteries within the workday at minimal electrical cost, and the amenity supports talent retention and ESG positioning.
Commercial destinations. Shopping malls, hotels, restaurants, and entertainment venues offer AC charging as a customer amenity. Screen-equipped models support advertising and payment interaction; screenless models serve simpler access-controlled deployments.
Protection and Reliability Features
AC chargers operate continuously, often outdoors, and frequently in the hands of untrained users — protection design is essential. As an Sennan Electric AC EV charger manufacturer with roots in power distribution equipment, Sennan embeds the industry's protective discipline into every charger.
Each device incorporates more than 20 protection mechanisms, including leakage protection, lightning protection, and waterproof protection. For AC destination chargers, this suite addresses the realistic risks: ground faults from damaged cables or moisture ingress, surges from nearby lightning, and water exposure in open parking. The result is equipment that stays safe and operational through years of public use — protecting both end users and the operator's uptime record.
The product line carries ISO9001 quality management certification together with CE, RoHS, UL, and TUV certifications, supporting deployment across Europe, North America, and other regulated markets. Buyers importing AC chargers for resale or network deployment benefit from this certification breadth during customs clearance and local approval.
Smart Features and Network Integration
Modern AC chargers are network devices as much as electrical ones. Screen-equipped models in the Sennan 7kW 11kW 22kW AC charger line provide local interaction for payment and status, while the company's broader charging ecosystem — including smart integrated charging complexes and vehicle occupancy management systems — supports site-level management.
For network operators, the key integration questions to discuss with any supplier include communication protocols, payment system compatibility, load management across multiple chargers on one supply, and remote monitoring. Sennan's R&D department develops customized solutions for different scenarios according to customer needs, so buyers with specific platform requirements can define their integration approach during the proposal stage rather than discovering limitations after ordering.
Customization and OEM Services
The destination-charging market is highly brand-sensitive: chargers sit in prominent locations at hotels, malls, and corporate campuses, where property owners want equipment that matches their environment or carries their own brand. Sennan supports this through its OEM/ODM capability:
- Appearance customization. Cabinet design and finish adapted to customer brand guidelines or architectural context.
- Configuration options. Power level, screen/no-screen, wall-mounted or pedestal — selected per site type.
- Scenario adaptation. The R&D department tailors solutions for specific deployment scenarios and market requirements.
This customization capability serves both distributors building private-label AC charger brands and operators fitting equipment to specific property standards.
Sizing AC Charging Deployments
For buyers planning multi-site AC deployments, three sizing decisions drive cost and performance:
Power level versus supply. 7kW runs on single-phase supply; 11kW and 22kW require three-phase. Assess each site's electrical capacity before choosing power levels — upgrading supply can exceed charger cost, making 7kW the economical choice at many sites.
Number of points versus utilization. Estimate EV parking demand per site. Early-stage deployments often install a few points to test demand, then expand as utilization grows — a phased approach that limits stranded capital.
Screen versus screenless. Screens support interactive payment and advertising but add cost; screenless units with app or RFID access serve simpler deployments. Match the choice to the operator's business model.
Sennan's engineering team supports this planning with configuration recommendations based on site characteristics — a service that helps buyers avoid both under-provisioning (user frustration) and over-provisioning (wasted capital).
Ordering and Export Support
Sennan Electric supports international AC charger procurement with established export infrastructure. As an experienced Sennan Electric AC
charging station supplier China, the company offers trade terms including FOB, CFR, CIF, EXW, FCA, CPT, and CIP; payment by L/C, T/T, D/P, or PayPal; shipments through Shanghai and Shenzhen ports. Markets span Europe, Turkey, Russia, the USA, Australia, Mexico, Brazil, India, the Middle East, and Southeast Asia — geographic breadth that reflects products adapted to diverse grid standards and market requirements.
New partners can begin with sample units or pilot batches to verify quality and market response before committing volume — a low-risk entry structure consistent with the company's experience serving more than 1,000 customization-solution customers worldwide.
Installation Considerations for AC Chargers
Proper installation determines whether an AC charger delivers its rated performance safely over years of service. Buyers deploying at scale should standardize installation practice across sites.
Electrical supply. Each charger requires a dedicated circuit with appropriate breaker and residual-current protection. 7kW single-phase units typically need a 32-40A circuit; 11kW and 22kW three-phase units require corresponding three-phase circuits. Cable sizing must account for continuous load — EV charging runs at full power for hours, unlike intermittent appliance loads.
Mounting and location. Wall-mounted units fix to structural walls at a height convenient for users and compliant with local accessibility rules. Pedestal units need foundations or floor anchoring in parking environments, positioned so cables reach vehicle charge ports without crossing walkways. Outdoor installations should consider drainage, flood risk, and protection from vehicle impact — bollards or placement outside traffic paths prevent the most common cause of charger damage in parking facilities.
Network cabling. Network-enabled chargers need connectivity — cellular, Ethernet, or Wi-Fi depending on site conditions. Planning connectivity during installation avoids retrofit cost and ensures the operator's management platform can monitor and control every unit from day one.
Commissioning and documentation. Each installation should be commissioned with functional testing — charging session verification, protection function checks, and network registration — and documented for the operator's maintenance records. Sennan provides product documentation supporting these processes, and its engineer support team assists with commissioning questions for international projects.
Frequently Asked Questions About AC Chargers
Q: Which power level should we choose for a commercial parking deployment ?
A: Assess each site's supply first. Where three-phase supply exists, 11kW is the mainstream commercial standard balancing charging speed and cost; 22kW suits premium sites or short-dwell parking. Single-phase sites use 7kW. Sennan's team can review site supply characteristics and recommend the optimal mix.
Q: What is the difference between screen and screenless models ?
A: Screen models provide local payment and status interaction — suited to public networks where users pay per session at the device. Screenless models rely on app, RFID, or backend-controlled access — suited to private, subscription, or fleet deployments where local interaction is unnecessary. Choosing correctly avoids paying for unused hardware.
Q: Can one supplier provide both AC and DC chargers plus the site electrical equipment ?
A: Yes — this is a key Sennan capability. The company manufactures AC chargers, DC stations, substations, switchgear, and distribution equipment, enabling a single-supplier solution for sites combining destination AC charging with fast-charging positions and their electrical infrastructure.
Q: How do AC chargers handle outdoor weather ?
A: The units incorporate waterproof and lightning protection among 20+ protection mechanisms, supporting outdoor deployment. Proper installation — correct mounting, drainage awareness, and cable management — ensures long-term reliability in exposed locations.
Q: Are the chargers compatible with all EV models ?
A: AC chargers deliver power that the vehicle's onboard charger converts; compatibility depends on connector standard (Type 2, Type 1, GB/T) and vehicle acceptance rate. Specify the connector standard for your market when ordering, and Sennan configures units accordingly.
Q: Can we order samples before bulk purchase ?
A: Yes. Sennan supports sample units and pilot batches, letting buyers verify build quality, charging performance, and platform integration before committing volume — a standard path into the company's 1,000+ customer base.