Executive Summary and Core Findings
Report Positioning
This 2026 China EV Charging Infrastructure Market Size and Competitive Landscape Deep Research Report takes China's charging infrastructure surpassing 20 million units at end-2025 as its baseline. It systematically covers the EV charging industry's technology evolution path from 2025 to 2030, competitive landscape differentiation, policy environment changes, and industrial cluster geography — with particular focus on the "supercharging arms race" as the industry's core current variable, and two mid-term themes: the profitability inflection point in charging operations, and accelerating overseas expansion.
Key Data at a Glance
| Metric | Value | Source |
|---|---|---|
| National charging infrastructure (end-2025) | 20.09 million units | EVCIPA |
| Public charging piles | 4.717 million units | EVCIPA |
| Private charging piles | 15.375 million units | EVCIPA |
| Charger-per-vehicle increment ratio (2025) | ~1:1.9 | EVCIPA |
| Industry avg. public charger utilization | ~10–15% | Industry estimate |
| No.1 operator (May 2025) | TELD 778,000 units (~19% share) | EVCIPA |
| No.2 operator (May 2025) | Star Charge 686,000 units (~16.9% share) | EVCIPA |
| Max commercial supercharger power (passenger) | 800kW (Xpeng S5) | Xpeng |
| Megawatt supercharger (announced Apr 2025) | 1,440kW (1.44MW) | Huawei Digital Power |
| ChargePoint FY2025 annual revenue | USD 417M (-17.7% YoY) | ChargePoint SEC filing |
| ChargePoint subscription revenue | USD 144M (+20% YoY) | ChargePoint SEC filing |
| EVgo Q4 2025 revenue | USD 118M (+75% YoY) | EVgo earnings |
| EVgo 2026 revenue guidance | USD 410–470M | EVgo earnings |
| 2025 charging module demand | Over 3 million units | Industry estimate |
| County-level subsidy pilots (2025) | 75 counties (up to CNY 45M/yr each) | NEA |
| Highway service area charger coverage | 98% | NEA (Jan 2025) |
| State Council 2027 target | 28 million units | State Council plan |
| EU AFIR (from 2025): mandatory per 60km | 350kW+ HGV supercharger | AFIR regulation |
| US NEVI subsidy status | Frozen (Trump admin, 2025) | US policy document |
Five Core Findings
Finding 1: Supercharging rewrites the EV charging value chain — 2025 is the technology watershed
From 7kW slow charging to 60–180kW fast charging, to 600kW liquid-cooled supercharging and 1,440kW megawatt supercharging, charging pile power density has increased 200-fold in a decade. 2025 is the inflection year when supercharging transitions from "flagship showcase" to "mainstream deployment" — Huawei deployed ~50,000 all-liquid-cooled ultra-fast chargers across 200+ cities, Xpeng's S5 supercharger station reached 800kW commercial power, and megawatt supercharger products were officially launched. The charging module has evolved from an accessory into the gating component that determines whether a supercharger station can go live; liquid cooling has become mandatory rather than optional; and the value chain weight distribution has been fundamentally restructured.
Finding 2: Public charging profitability inflection is in progress, with leading operators leading
The industry-wide average public charger utilization rate stands at ~10–15%, while break-even is around 20–25%. On the surface this gap looks wide, but this "average" severely underestimates the profitability of premium sites — highway service area supercharger utilization already reaches 35–55%, and core urban commercial district fast chargers run at 25–40%, well above break-even. TELD, backed by 270+ joint-venture companies locking in premium site assets, is expected to achieve visible profitability in its charging operations segment by 2026–2027.
Finding 3: International expansion is the most certain incremental story for manufacturers in 2026–2030
EU AFIR mandatory demand + supply gaps from US NEVI policy withdrawal + accelerating EV adoption in Southeast Asia together form the clearest overseas window for Chinese charging pile companies. Shengong Electric (BP partnership / German PTB certification), Tonhe Technology (systematic overseas client development), and Star Charge (66 countries) represent three distinct approaches. By 2030, Chinese charging equipment makers are projected to capture 35–45% of the global market.
Finding 4: Megawatt supercharging opens a new wave of heavy truck EV charging infrastructure
Huawei's 1,440kW megawatt supercharger, combined with Supercharging Alliance 2.0 engaging 30–50 truck OEMs, marks the start of commercial deployment of heavy truck EV charging infrastructure. An electric heavy truck consumes 20–40× the annual charging energy of a passenger car. The 2026–2028 period will see megawatt supercharger stations emerge as the second major growth driver after passenger EV public charging.
Finding 5: County-level rural subsidies lay the policy foundation for the last mile in 2027–2030
75 pilot counties in 2025 (each receiving up to CNY 45 million/year in subsidies for 3 years) will drive the charging network's extension into county towns and townships. This is not a high-margin market, but it is the precondition for achieving national coverage — and the policy backstop ensuring the State Council's 28-million-unit 2027 target can be met.
I. Definitions, Classifications and Industry Chain Overview
1.1 What is a Charging Pile: An Underestimated Systems Engineering Challenge
A charging pile (official term: electric vehicle charging infrastructure) is a device that transfers electrical energy to an EV. It looks simple — a box, some cables, a gun — but at the extreme power densities of supercharging, the engineering complexity rivals that of a small substation: converting grid AC to precisely controlled high-voltage DC, maintaining milliohm-level contact resistance at 600A–800A, monitoring battery state-of-charge (SOC) in real time, and keeping a liquid-cooling system operational across the range from -40°C to +50°C.
China's national charging standard framework centers on GB/T 20234: GB/T 20234.1 (AC charging interface), GB/T 20234.2 (DC charging interface), and GB/T 20234.3 (high-power DC interface). Charging communication follows GB/T 27930, metering follows GB/T 29318. Major revisions in 2015 and 2023 each triggered product-line changeovers across the entire supply chain.
1.2 Classification by Power Level
Level 1 — AC Slow Charging (7–22kW): Power is delivered to the vehicle's on-board charger (OBC), which performs AC→DC conversion. 7kW single-phase is the standard for home private chargers; 22kW three-phase is common in European residences. Typically requires 8–10 hours to charge a 600km-range EV from 20% to 80%.
Level 2 — Public DC Fast Charging (60–180kW): The pile performs AC→DC conversion internally and delivers high-voltage DC directly to the battery, bypassing the OBC. A 120kW charger can replenish 20%→80% in about 30 minutes. This is the dominant segment in China's public charging market today — TELD's 778,000 public piles and Star Charge's 686,000 are overwhelmingly in this range.
Level 3 — Supercharging (Liquid-cooled, 360–600kW): Requires liquid cooling of the charging cable — at 600A+, a conventional air-cooled copper cable would need a cross-section of 150–250mm², making the gun physically impossible to hold. Liquid cooling circulates coolant inside the cable, shrinking the cross-section to 16–25mm². Huawei's 600kW all-liquid-cooled supercharger in Beijing delivers "one kilometer per second" of range replenishment.
Level 4 — Megawatt Supercharging (1,000kW+, commercial vehicles): Huawei announced a 1,440kW (1.44MW) megawatt supercharger in April 2025 (max current 2,400A), targeting heavy trucks and commercial vehicles. Shengong's "Tianji" supercharging hub also reaches 1.44MW. Commercial deployment is expected to scale in 2026–2027.
1.3 Classification by Use Case
- Public charging: Open to all users — malls, highway service areas, municipal lots. Operated by third-party operators (TELD, Star Charge, etc.) and State/Southern Grid.
- Private charging: Dedicated home or workplace charger installed by the user. Mostly 7kW AC slow charging. 15.375 million units at end-2025, 3.3× public chargers.
- Brand supercharger networks: NIO Power, Tesla Supercharger (China), Xpeng S4/S5, Li Auto 5C, Huawei Smart Supercharger. Semi-closed or gradually opening.
- Battery swap: NIO's model — automated 3-minute battery exchange. Requires strict standardization of battery dimensions and interfaces. Target: 4,000 stations globally by end-2025.
1.4 Industry Chain Overview
Upstream (highest barriers, highest value): Charging modules (DC/DC converters), SiC power semiconductors, liquid-cooling systems (cold plates, heat exchangers, cooled cables), energy metering ICs, high-power charging connectors.
Midstream (most competitive, most price-pressured): Charging pile assembly, system integration, regulatory certification, brand development. 3,000+ manufacturers compete at this level.
Downstream (unproven profitability): Charging network operations, charging management SaaS platforms, demand response services (V2G/DSM), data monetization (battery health scoring, used-car valuation).
Standards & Certification: GB/T (China mandatory), IEC 61851, ISO 15118/15118-20, OCPP 2.0.1, AFIR (EU), SAE J3400/NACS (US).
1.5 Value Distribution in the Chain
In a typical 120kW DC fast charger: charging modules account for 35–45% of cost — the highest single component. In supercharger contexts, this proportion rises further. This is why Huawei Digital Power's dominance in liquid-cooled supercharger modules translates directly into control of the supercharging value chain's pricing center.
II. Global EV Charging Market and Leading International Players
2.1 Global Market Overview
The 2025 global EV charging market (equipment + operations) is estimated at CNY 250–300 billion (~USD 35–42 billion). China accounts for 60–65%, Europe ~20%, North America ~12%, rest of world ~8%.
Structurally, three distinct models exist:
- China: Policy-driven + market competition + scale economies. World's largest market by far; average utilization still low (~10–15%); profitability inflection expected 2026–2027.
- Europe: Regulation-mandated floor (AFIR) + energy company-led + interoperability priority. Higher average charger power; lower density than China.
- North America: Historically subsidy-driven (NEVI); Tesla Supercharger network dominates; 2025 policy reversal creates major uncertainty.
2.2 ChargePoint (CHPT): North America's Largest Charging Network
ChargePoint Holdings (NASDAQ: CHPT) is North America's largest charging network operator. Its dual model — hardware sales + subscription SaaS (ChargePoint Cloud, fleet management, driver app) — differentiates it from pure operators.
FY2025 (ending Jan 31, 2025) results:
- Total revenue: USD 417M (-17.7% YoY vs. USD 507M in FY2024)
- Subscription revenue: USD 144M (+20% YoY) — the standout bright spot
- GAAP net loss: USD 277M (improved from USD 458M in FY2024)
- Q4 FY2025 gross margin: 28% GAAP / 30% non-GAAP
- Full-year gross margin: 24% GAAP / 26% non-GAAP
- Network: Over 330,000 connected charging ports
Revenue declined due to hardware weakness (NEVI policy uncertainty delayed large enterprise projects), but subscription growth validates the platform pivot. ChargePoint has adopted dual-standard chargers (CCS + NACS) to maintain compatibility across the NACS transition.
2.3 EVgo (EVGO): Pure-Play Public DC Fast Charging
EVgo (NASDAQ: EVGO) — strategically backed by General Motors — operates public DC fast charging stations focused on urban apartment dwellers and rideshare drivers.
FY2025 highlights:
- Q4 2025 revenue: USD 118M (+75% YoY)
- FY2026 revenue guidance: USD 410–470M
- 1,000+ fast-charging stations, primarily at Walmart/Kroger retail locations
- Autocharge+ (plug-and-charge) differentiates user experience
EVgo's 75% YoY revenue growth in Q4 2025 validates that high-utilization urban public fast charging can generate a workable revenue model as EV penetration rises.
2.4 ABB E-mobility: Industrial-Grade Charging Solutions
ABB E-mobility (spun out from ABB Group in 2022) targets commercial fleets, truck stops, airports, and ports. Its flagship Terra 360 (up to 360kW, four simultaneous vehicles) and truck Megawatt Charging System (MCS) prototype target high-value commercial scenarios. ABB's engineering credentials and safety certifications make it the preferred choice for mission-critical charging infrastructure in Europe — but its product pricing is 3–5× comparable Chinese products.
2.5 Wallbox (WBX), Tritium (AU, bankrupt), Kempower (Finland)
Wallbox (NYSE: WBX) focuses on smart home chargers and V2G (Vehicle-to-Home). Tritium entered bankruptcy in 2024, emblematic of the SPAC-era bust. Kempower (Finland) leads in satellite-style dynamic power distribution (similar in concept to China's "supercharging hub" shared power pool) and is a growing European competitor.
2.6 Global Competitive Matrix
| Dimension | China | Europe | North America |
|---|---|---|---|
| Leading operators | TELD, Star Charge, Huawei | BP Pulse, Shell, Ionity | ChargePoint, EVgo, Tesla |
| Leading equipment | Huawei DE, Shengong, Tonhe | ABB, Kempower, Wallbox | ChargePoint, Blink |
| Max commercial single-gun power | 800kW (Xpeng S5) | 360kW (ABB Terra 360) | 250kW (Tesla V4) |
| Profitability | Operations: mostly loss; turning | Mostly loss | Mostly loss (EVgo approaching) |
| Export potential | World's largest exporter | Brand premium | Domestic-focused |
III. PEST Environmental Analysis
3.1 Political Environment
China — top-level mandate and policy toolkit: In June 2025, five ministries (MIIT, NDRC, MoA, MOFCOM, NEA) jointly launched the 2025 New Energy Vehicle to the Countryside Program, covering 124 EV models, with county-level charging infrastructure subsidy as the key complement. The 75 county pilot (up from 67 in 2024, up to CNY 45M/county/year for 3 years) makes county-level charging commercially viable for operators. The State Council's 28-million-unit 2027 target anchors investment planning: net addition of ~8 million units over 2026–2027 requires annual additions exceeding 4 million.
US — NEVI policy reversal: The Trump administration froze NEVI funds and introduced a 100% domestic manufacturing requirement for NEVI-funded equipment. Since core power modules rely on global supply chains (including Chinese sources), 100% US-made is engineering-impossible in the short term. A plan to eliminate the USD 7,500 EV tax credit in 2026 (the "Big Beautiful Bill") threatens consumer demand. BloombergNEF downgraded US EV penetration forecasts from 48% to 27% by 2030.
EU — AFIR regulation sets mandatory floor: From 2025, the EU's Alternative Fuels Infrastructure Regulation (AFIR) requires at minimum: one charging station per 60 km on TEN-T core network for passenger cars (≥150kW), and one heavy vehicle charging station per 60 km (≥350kW). All new public charging stations must support OCPI (Open Charge Point Interface) interoperability. AFIR converts voluntary investment into legal obligation, creating a durable demand floor that insulates European charging markets from economic cycles.
3.2 Economic Environment
Scale economics: A standard 120kW DC fast charger now costs CNY 15,000–25,000 ex-factory (down 50%+ from 2020), lowering barrier to mass deployment. But the economics still struggle at 10–15% utilization.
Unit economics of public fast charging (120kW, 15% utilization):
- Annual charging: ~157,680 kWh (120kW × 8,760h × 15%)
- Annual service fee revenue: ~CNY 47,300 (at CNY 0.30/kWh service fee)
- Annual costs: ~CNY 80,000–120,000 (electricity at CNY 0.60/kWh, site rent, depreciation, O&M)
- Result: Negative at 15% utilization; break-even ~20–25%
Overseas price premium: European hardware prices are 2–4× Chinese equivalents; Southeast Asia 20–50% premium. Chinese exporters earn significantly higher margins overseas.
3.3 Social Environment
Charging anxiety and supercharging as the antidote: Charging anxiety is the #1 psychological barrier to EV adoption. Huawei's 600kW supercharger's "one second = one kilometer" performance is the technical answer. With highway service area coverage at 98%, long-distance charging anxiety is fading. Urban peak-hour congestion at public chargers — especially during holidays — remains the remaining pain point; supercharging (cutting time from 40 min to 8 min) addresses this through throughput multiplication.
Rural charging access — a social equity issue: EV adoption in rural China is accelerating as entry-level models (e.g., WULING Hongguang MINI EV) become affordable. County-level subsidies represent the policy commitment to closing the urban-rural charging access gap.
3.4 Technology Environment
800V high-voltage platform enables practical supercharging: at 800V, 600kW only requires ~750A (vs. 1,500A at 400V), making liquid-cooled cables physically manageable. By 2030, 800V+ vehicles are expected to exceed 50% of new EV sales.
SiC power semiconductors cut module losses by ~50% vs. IGBT, enabling the high switching frequencies (200–300kHz) needed for compact, high-power-density liquid-cooled supercharger modules. Infineon, Onsemi, and STMicro dominate globally; China's Sanan Optoelectronics and CRRC Times Electric are catching up.
V2G is approaching commercial viability: China's 2025 pilots in Beijing, Shanghai, Shenzhen, and Hainan offer peak-valley arbitrage subsidies to V2G participants. Full commercialization expected 2026–2028.
AI + charging management: TELD's AI safety diagnostic system (179M orders protected, 169,000 high-risk vehicles identified, ~1,800 potential fires prevented as of June 2025) is turning charging data into a safety moat.
IV. China Charging Market Scale and Operational Data
4.1 Installed Base: From 60,000 to 20 Million in a Decade
| Milestone | Public | Private | Total | YoY Growth |
|---|---|---|---|---|
| 2020 year-end | 819K | 862K | 1.681M | — |
| 2022 year-end | 1.797M | 3.610M | 5.207M | +55% |
| 2024 year-end | ~3.28M | ~10.5M | ~13.78M | +21% |
| 2025 year-end | 4.717M | 15.375M | 20.09M | +46% |
By August 2025, China's total already reached 17.348 million units (199IT), firmly #1 globally. The EU's total (all 27 members) is roughly 1/5 of China's.
4.2 Vehicle-to-Charger Ratio: Three Layers of Interpretation
- Broad ratio (all EVs / all chargers): ~1.9:1 — suggesting adequate supply
- Increment ratio (2025): 1:1.9 — improving from 1:2.5 in 2024
- Public charger / pure-electric passenger car: ~9:1 (346,000 public chargers shared by 31.4M EV owners in Feb 2025) — the real congestion picture for apartment-dwelling users with no private charger
4.3 Increment Structure
2025 total additions: ~6.7M units, of which:
- Private chargers:
4.9M (73%), driven by bundled installation with new EV purchases (80%+ new EV buyers installing private chargers) - Public chargers: ~1.42M (21%), with DC fast charging now accounting for 40–45% of new public additions
- Superchargers (180kW+): ~10–15% of new public additions — the fastest-growing segment
4.4 Geographic Distribution
Guangdong, Jiangsu, Zhejiang, Beijing, and Shanghai account for ~50–55% of all public chargers. Guangdong leads nationally with 700,000+ public chargers. Highway service area coverage reached 98% in January 2025.
4.5 Market Size by Value
| Segment | 2025E Market Size |
|---|---|
| Public charger hardware + installation | ~CNY 42.6B |
| Private charger hardware + installation | ~CNY 15–25B |
| Charging modules (standalone market) | ~CNY 3–4.5B |
| Public charging service fees | ~CNY 12–15B |
| Total (hardware + operations) | ~CNY 73–87B |
2026 market (global, per research forecast): CNY 287B (~USD 40B), with China ~60%.
V. Industry Chain Deep Dive: From Modules to Interfaces, From Standards to Export
5.1 Charging Modules: The Crown Jewel of the Value Chain
The charging module (DC/DC power module) is the highest-value, highest-barrier component in a charging pile. It converts 3-phase 380V AC to adjustable high-voltage DC (200–1,000V). Key specs:
- Power density: kW/L — determines how much power fits in a given volume
- Efficiency: typically 96–97%+ — directly affects operating electricity costs
- MTBF: ≥50,000 hours for premium modules (Huawei, Yinfei)
Global competitive landscape:
| Company | Key Strength | Estimated Share |
|---|---|---|
| Huawei Digital Power | All-liquid-cooled module global leader; ecosystem lock-in | ~25–30% |
| Yinfei Source | Liquid-cooled module shipment leader (~90% liquid-cooled share); V2G | ~20–25% |
| Tonhe Technology (300491) | 1,000V high-voltage compatible; overseas expansion | ~15–20% |
| Youyou Green Energy | Mid-power module specialist; cost efficiency | ~10–15% |
| Shengong Electric (300693) | Module + PCS dual capability; complete supercharger hub lineup | ~8–12% |
Top 5 collectively hold ~75–80% of China's charging module market.
5.2 Supercharging Hub (Charging Hub) Design Paradigm
The supercharging hub shifts from "fixed-power-per-gun" to "shared dynamic power pool." Shengong's "Tianji" Supercharging Hub: 1.44MW flexible shared power pool + multiple 400A air-cooled terminals + 800A liquid-cooled dual-gun terminals. Any terminal can draw up to the full hub power if others are idle. Versus fixed-power chargers, this design increases station throughput by 20–30%.
5.3 Cost Structure (120kW DC fast charger reference)
| Component | Cost Share |
|---|---|
| Charging modules | 35–45% |
| Enclosure / cooling / sheet metal | 12–18% |
| Charging gun / connector | 8–12% |
| Control board / MCU / display | 5–10% |
| Energy metering IC | 2–4% |
| Installation / certification | 10–15% |
5.4 Power Semiconductors: The Electronic Battlefield
- IGBT: Standard for conventional fast chargers; main suppliers include Infineon, Semipower, CRRC Times Electric
- SiC MOSFET: First-choice for supercharger modules — 50% lower losses, 10–30× higher switching frequency enabling compact liquid-cooled designs. Global leaders: Infineon (
25–30%), Onsemi (26%), STMicro (~20%), Wolfspeed. China: Sanan Optoelectronics (600703), CRRC Times Electric (688187), CRMicro (688396).
5.5 Liquid Cooling System: The "Fifth Component" of Superchargers
Liquid cooling components (cold plates, cooled cables, heat exchangers, circulation pumps) account for 8–15% of supercharger station cost. The cooled cable is the key innovation — integrating 8–12mm liquid channels within the cable jacket, reducing conductor cross-section from 150–250mm² to 16–25mm². At 600A/1,000V, this makes the gun physically holdable.
5.6 Interface Standards: Geopolitics in a Connector
- GB/T 20234 (China, mandatory): 100% of China-sold EVs; latest Part 3 update supports V2G
- NACS / SAE J3400 (North America): Tesla-originated, now adopted by GM/Ford/Honda/Nissan; CCS Combo 1 is declining in North America
- CCS Combo 2 (Europe): EU AFIR legally mandated; dominant in Europe
- CHAdeMO (Japan/Mitsubishi/Nissan): declining in Europe and North America after 2022
5.7 Value Distribution Across Segments (2030 projection)
| Product Type | New Public Charger Share (2030E) | Device Value Density |
|---|---|---|
| AC slow (≤22kW) | ~15–20% | CNY 500–1,500/unit |
| DC fast air-cooled (60–180kW) | ~40–45% | CNY 15,000–30,000/unit |
| Supercharger liquid-cooled (180–600kW) | ~25–30% | CNY 80,000–200,000/unit (incl. hub share) |
| Megawatt supercharger (1,000kW+, commercial) | ~5–10% | CNY 300,000–800,000/unit |
By value, superchargers represent 60–70% of equipment spend despite being only 30–40% by unit count. Liquid-cooled supercharger modules are the single highest-margin product in the entire chain, with manufacturers like Huawei Digital Power and Yinfei maintaining 30–40% gross margins even as conventional fast charger margins erode below 15%.
VI. Key Company Deep Dives: Manufacturing and Operations
6.1 TELD (Teld, Techarge) — Special Electric (300001): Champion Operator
- May 2025: 778,000 public chargers operated, ~19% market share, national #1
- FY2024 charging volume: 13 billion kWh (+40%+ YoY); cumulative: 39 billion kWh
- Peak single-day charging: 48M kWh
- Q1 2025: added ~29,000 charger terminals
- 270+ joint-venture companies with local government SOEs — the real competitive moat: locking premium site assets into equity structures that legally impede competitor entry
- AI safety system (as of Jun 2025): 1.79M orders protected, 169K high-risk vehicles identified, ~1,800 fire hazards intercepted
- Profitability outlook: analysts project operational break-even in 2026, accelerating profits in 2026–2027
6.2 Star Charge (Wanbang Digital Energy): #2 Operator
- Nov 2025: 726,000 public chargers, 15.7% market share
- 350+ cities; 20M+ registered users; 80,000+ stations
- 66 countries and regions with partnership agreements — most global footprint among Chinese operators
- Q4 2025: separated charging operations into related company "Wanbang Taiyi Group"; Wanbang Digital Energy (listed, HK IPO in preparation) focuses on equipment manufacturing
6.3 Shengong Electric (300693): Premium Manufacturer
- FY2025 total revenue: CNY 3.463B (+14.07% YoY)
- FY2025 net profit: CNY 474M (+10.58% YoY)
- FY2024 EV charging equipment revenue: CNY 1.216B (+43.04% YoY)
- Flagship product: "Tianji" Supercharging Hub — 1.44MW flexible shared power pool, 800A liquid-cooled dual-gun terminals
- Overseas: entered UK market through BP supply chain (first Chinese charging maker on BP's China supplier list); German PTB metering certification; Thailand and South Korea expansion
- Net margin ~14%: significantly above industry average — driven by liquid-cooled module premium + PCS margins + overseas price premium
6.4 Tonhe Technology (300491): Charging Module Specialist
- Q3 2025 YTD revenue: CNY 975M
- FY2025E revenue: ~CNY 1.519B
- Core product: charging module supporting 1,000V high-voltage platform
- Jointly holds ~80% of China's charging module market with Yinfei, Youyou, and TELD
- Second growth pillar: telecom power supplies (5G base stations) provide counter-cyclical stability
6.5 Aotesun (002227): Charging Module + Nuclear Power Dual Engine
Deep specialization in high-voltage DC power supplies for nuclear power gives Aotesun safety credentials and stable high-margin revenue that subsidize its EV charging business through price competition. FY2025 H1 results filed (specifics per company disclosure).
6.6 Green Energy Huichong (600212): Charging SaaS Platform
Operates a cloud-based charging management platform (SaaS) serving 1,000+ small-to-mid-size charging operators with 300,000+ connected chargers. Benefits from industry consolidation: the more small operators that are disrupted, the more join the platform.
6.7 Kehua Dateng (002335): Integrated Storage-Charging Solutions
PCS + BESS + EV charging integration. Strong in "solar + storage + charging" combined projects for industrial parks, commercial real estate, and highway service areas.
6.8 Heshun Electric (300141): Hunan Charging Equipment Maker
Rail transit electrical heritage applied to EV charging piles. Medium-scale manufacturer serving specialized industrial charging scenarios.
6.9 Huawei Digital Power (Unlisted): The Supercharging Standard Setter
2025 milestones:
- April 22: Megawatt supercharger announced — max 1,440kW, max current 2,400A, 20kWh/min, 15 minutes from 20% to 80% for heavy trucks (+4× efficiency)
- June: Beijing Xiaowuji Service Area 600kW all-liquid-cooled supercharger station launched with CNPC — "one second one kilometer"
- Supercharging Alliance 2.0: engaged Dongfeng Commercial, BAIC Foton, Sinotruk, XCMG — 30–50 megawatt-compatible truck models from partner OEMs in 2025
- Target: Deploy 100,000+ all-liquid-cooled ultra-fast chargers nationally (current: ~50,000)
- Deployed across 31 provinces, 200+ cities, 130+ county-level areas, 50+ highway corridors
Huawei's strategy: charging module pricing power + Alliance standard-setting + data ecosystem = structural supercharging value chain control.
6.10 NIO Power: Battery Swap + Charging Hybrid Ecosystem
- 2025 target: 4,000 global swap stations (including 1,000 overseas)
- Self-built chargers: 25,000+
- Third-party charger access: 1.2M+
- Upcoming: 500kW ultra-fast charger + 3rd-generation swap station
- Battery swap technology licensed to Geely affiliate
VII. Industrial Cluster Geography and Factory Recognition
7.1 China's EV Charging Manufacturing Map
Three geographic layers: integrated assembly clusters, core component clusters, and operational headquarters.
7.2 Guangdong Shenzhen: Charging Module + Supercharger Technology Hub
Huawei Digital Power and Aotesun (002227) anchor Shenzhen. The Pearl River Delta's 30-year electronics manufacturing ecosystem provides complete supply chains: PCB (Shenzhen), SiC packaging (Infineon Shenzhen facility), precision cold plate machining (Dongguan), high-frequency magnetic components (Guangzhou suppliers). factory data platforms (天下工厂), covering 4.8 million active factories, identifies hundreds of EV charging-related manufacturers in the Shenzhen area.
7.3 Jiangsu: Operator HQ + Assembly Heartland
Changzhou (Star Charge HQ), Qingdao (TELD/Special Electric HQ), Nanjing, Suzhou (ABB/Schneider supply chain). Jiangsu has the most complete charger assembly chain in eastern China. Wuxi contributes control boards and communication modules to leading operators.
7.4 Zhejiang: Mid-tier Components + Export-oriented Clusters
Wenzhou/Taizhou charging gun connectors, Ningbo integrated charger assembly. Zhejiang's AC slow charger export to Europe (7–22kW, CE-certified) is the largest volume export segment. CE + MID certification services available locally (TÜV Rheinland Zhejiang, SGS Ningbo).
7.5 Beijing / Shanghai: Operations Hubs + Policy Showcase Cities
Beijing: Huawei's 600kW supercharger flagship deployment; National Grid headquarters; NEA innovation pilots. Shanghai: Tesla Supercharger highest density nationally; highest EV penetration rate (55%+ of new car sales).
7.6 Hunan / Wuhan: Central China Manufacturing
Heshun Electric (300141) leverages Zhuzhou's rail-transit electrical cluster. Wuhan: SAIC Dongfeng anchor tenant; supporting local charging equipment manufacturers.
7.7 factory data platforms: From Macro to Micro
factory data platforms (天下工厂), covering 4.8 million active factories, offers unique value in this industry for:
- Identifying export-certified SME factories: Companies with CE/PTB/UL certifications — rare but high-value for European buyers
- Discovering hidden champions: Liquid-cooled cold plate specialists, cooled cable makers — small but irreplaceable
- Tracking industrial cluster dynamics: New factory registrations in EV charging by geography reveal emerging cluster growth signals
- Supply chain due diligence: Rapid identification of certified component suppliers for procurement teams
For B2B sales professionals (selling raw materials, equipment, or services to EV charging factories), factory data platforms enables precision targeting across 4.8M active factories — not just crude SIC code filtering, but identification based on actual product scope, certifications, and geographic proximity.
VIII. Segment Deep Dives
8.1 Public Slow Charging: Largest by Count, Lowest by Value
AC slow chargers (7–22kW) in public parking lots serve as coverage infill — not profit centers. Annual service fee per unit at 15% utilization: ~CNY 1,500–4,500, vs. CNY 4,000–15,000 for a DC fast charger. Their existence justifies broad access; their economics justify upgrading to DC fast where feasible.
8.2 Public DC Fast Charging: Operators' Battleground
60–180kW DC fast chargers form the core profit battleground. Premium site categories: highway service areas (35–55% utilization), core urban malls (25–40%), transport hubs; general community lots (~10–20%, near break-even). Service fees range from CNY 0.1–0.2/kWh (price-war sites, near loss-making) to CNY 0.5–0.8/kWh (highway superchargers, profitable).
8.3 Supercharging: The Arms Race That Rewrites the Value Chain
Station build cost (8-gun 600kW station): CNY 1.5–4M total, including:
- Transformer + high-voltage power supply works: CNY 0.5–1.2M
- Main supercharging hub (1.44MW): CNY 0.5–0.8M
- Liquid-cooled gun terminals (8 sets): CNY 0.2–0.4M
- Civil works + canopy: CNY 0.2–0.5M
- Liquid-cooling machinery: CNY 0.1–0.2M
Higher upfront cost, but 3–5× throughput per parking space and 30–60% higher service fee creates better unit economics at adequate utilization.
Supercharger competitive landscape (2025):
| Network | Max Power | China Stations | Nature |
|---|---|---|---|
| Huawei Smart Supercharger | 600kW (commercial) / 1,440kW (launched) | 5,000+ | Open network, CNPC/CNOOC partnership |
| Tesla Supercharger | 250kW (V4) | 2,200+ | Brand-first, partially open |
| Xpeng S4/S5 | 800kW (S5, highest commercial) | 500+ | Brand-first, gradually opening |
| TELD Supercharger | 240–360kW | Rapid expansion | Open operation |
| Li Auto 5C | 500kW | 300+ | Brand-first, family destinations |
8.4 Brand Supercharger Networks: Charging as Brand Strategy
When supercharger station industrial design becomes part of a brand's premium perception, charging infrastructure is no longer engineering — it's brand strategy. Xpeng S5's futuristic design, Li Auto's family-destination site selection, NIO's 3-minute swap experience are all brand strategy in physical form.
8.5 Battery Swap: NIO's Moat and Its Limits
NIO swap station (Gen 2) capital cost: CNY 1.5–2M + CNY 0.2–0.4M inventory batteries. At 30–50 swaps/day, annual revenue: CNY 65–100M. Economics work at adequate utilization. But cross-brand incompatibility limits the business to the NIO ecosystem. The fundamental threat from supercharging: when 10-min charging becomes ubiquitous and dense, the 3-minute advantage becomes less decisive. NIO's response: license swap technology to partners (Geely affiliates) to expand compatible vehicle base and improve station utilization.
8.6 International Expansion: Europe First, Southeast Asia Second
Europe (highest priority): AFIR compliance creates mandatory demand; CE + MID certification is the gatekeeping barrier (currently ~20–30 Chinese firms qualified); Chinese products priced at 1/3 of European equivalents.
Southeast Asia (fastest growth): Thailand, Vietnam, Indonesia; Chinese EV brands (BYD, Chery, Nezha) drive complementary charging demand; lower certification barriers than Europe.
United States (cautious): NEVI 100% US manufacturing effectively closes NEVI-funded channel; private sites (not NEVI-funded) and Tesla supply chain remain viable; high long-term uncertainty.
8.7 Rural Charging: Policy-Backed Long-Tail Market
2025–2030 rural charging additions estimated at 6M+ units (100–150K public + 4.5–5M private). Low per-unit economics, but essential for national coverage achievement and EV-to-countryside program success.
8.8 Commercial Vehicle Charging: The Underappreciated Segment
Enterprise campuses, logistics hubs, ports, rideshare fleets, and transit buses represent high-utilization scenarios where daily charging energy per vehicle is far higher than consumer EVs. Didi's Xiaoju Charging (4th nationally with 249,000 units) demonstrates the rideshare fleet captive-user model: monthly service contracts with guaranteed utilization above 40%.
IX. Technology Evolution Trends
9.1 Liquid Cooling: Engineering Necessity, Not Option
At 600A+, Joule heating in a conventional copper cable would require a 150–250mm² conductor cross-section — physically impossible to hold. Liquid cooling (8–12mm internal channel) reduces cross-section to 16–25mm², enabling 20–22mm gun diameter. The Huawei 600kW gun cable looks and feels like a standard charging cable.
System challenges: coolant chemistry (deionized water vs. fluorinated, PFAS restrictions), connector seal durability (10,000+ insertion cycles), freeze protection (-40°C), pump redundancy (active-standby dual-pump design), maintenance complexity.
9.2 Megawatt Supercharging: The Key to Heavy Truck Electrification
A heavy truck's 400kWh battery charged at 180kW takes 2–3 hours — unacceptable for logistics operations. At 1,440kW (Huawei's product), 20%→80% of 400kWh takes ~14 minutes, approaching diesel refueling time. This enables economically viable heavy truck electrification on long-haul corridors.
Supercharging Alliance 2.0 targets 30–50 megawatt-compatible heavy truck models from partner OEMs in 2025.
9.3 ISO 15118 and Intelligent Charging Protocol
- ISO 15118-2: Plug and Charge (PnC) — automatic authentication via encrypted vehicle certificate, no app needed; standardizes Tesla's proprietary approach
- ISO 15118-20: V2G bidirectional charging protocol — enables EV-to-grid power flow; commercially viable in China's 2026–2028 timeframe
9.4 V2G: From Power Consumer to Energy Asset
V2G arbitrage potential: buy at CNY 0.35/kWh (off-peak), sell back at CNY 0.7–1.2/kWh (peak), ~CNY 0.35–0.85/kWh profit per cycle. At 50kWh discharge per event, annual potential income ~CNY 6,400–15,500 if participating daily. Grid value: millions of EV batteries as virtual distributed storage for peak shaving.
China V2G 2025 status: pilot phase in 5+ cities, regulation clarification expected 2026–2027, commercial scale by 2028.
9.5 AI + Charging Management: Three Layers
- Equipment health monitoring (TELD, deployed): real-time BMS signal analysis → proactive hazard identification → fire prevention
- Operational optimization scheduling (accelerating): AI-dispatched ordered charging maximizes kWh throughput within grid capacity constraints (10–20% gain without capacity expansion)
- Battery big data (future): 39B kWh of TELD historical charging data = the world's largest battery health dataset → insurance actuarial, used-car valuation, battery recycling optimization
9.6 Technology Competitive Position: China's Global Standing
Strengths: Highest commercial power density (800kW Xpeng S5 vs. 360kW ABB Terra 360); lowest cost (manufacturing scale); deepest operational dataset.
Gap: V2G and PnC commercial maturity (Europe's ABB/Kempower/Wallbox lead); ISO/IEC standard participation (CharIN Alliance presence); brand global recognition in premium segments.
X. Risks and Challenges
10.1 Utilization: The Industry's Open Question
Average utilization at 10–15%, with 85–90% of public chargers likely still unprofitable. Distribution is highly skewed: highway service area superchargers at 35–55%; remote low-traffic locations at <3%. The average masks a long tail of value destruction. Profitability depends on the mix shift: operators with premium site portfolios will profitize first; the industry average will lag by 2–3 years.
10.2 Price War: Manufacturing Margin Compression
120kW DC fast charger prices fallen 50%+ since 2020 (from CNY 50K to CNY 15–25K). Small manufacturers cutting safety costs (cheaper modules, fewer protection circuits) creates latent field safety risks. 2025 SAMR spot checks flagged metering inaccuracies and safety non-compliance in some product batches. Consolidation is accelerating: 2025 saw multiple small (<CNY 50M revenue) manufacturers exit. The survivors will be those with: supercharger technology differentiation, operator-scale self-supply, or export certifications.
10.3 National Standard Evolution Risk
GB/T revision every 5–10 years triggers installed base replacement. 2023 GB/T 27930 update manageable via firmware OTA. Greater risk: potential new heavy-duty charging interface standard (China equivalent of MCS/CharIN) could force socket hardware upgrades across millions of installed superchargers — a CNY 5–20B industry-wide retrofit event.
10.4 Grid Capacity Constraint
A 10-gun 600kW supercharger station at full load demands ~6MW — equivalent to a medium-size factory. In most urban retrofit sites: 10kV dedicated line (CNY 0.5–2M), custom 6MVA transformer (CNY 1–3M), 6–18 months construction time. Storage buffer (BESS) is the engineering workaround — 100kWh BESS + 100kW grid feed + 200kW supercharger station avoids peak demand contracts.
10.5 Trade Barriers for Overseas Expansion
EU: CE + MID mandatory; Germany PTB the highest bar. Full triple certification (CE + PTB + UL) currently held by only ~20–30 Chinese firms.
US NEVI 100% domestic manufacturing: Effectively closes NEVI-funded projects to Chinese equipment; private sites remain accessible.
Southeast Asia local content: Some countries require local assembly + import duties; mixed approach (assemble locally, import core modules from China) is emerging.
10.6 Charging Safety
Multiple high-profile EV fire events in 2024–2025 (mostly low-grade battery vehicles, not EV charging pile failures) created public concern. TELD's AI proactive safety system is the industry benchmark response. Regulatory trend: from pre-market certification to in-field real-time data reporting and safety incident accountability — increasing compliance costs for smaller operators.
XI. 2026–2030 Outlook: Supercharging Dominance and Global Restructuring
11.1 Installed Base Forecast
| Year | Forecast Total | Key Driver |
|---|---|---|
| 2026 year-end | ~25–30M units | Rural subsidies + supercharger expansion + private charger growth |
| 2027 year-end | ~28M units | State Council mandatory target |
| 2028 year-end | ~35–40M units | Rural coverage + commercial vehicle EV |
| 2030 year-end | ~45–55M units | EV penetration >50% + commercial vehicle |
11.2 Power Mix Shift: Superchargers Go Mainstream
By 2030, superchargers (180kW+) are projected to reach ~25–30% of new public charger additions (from ~10–15% in 2025). In equipment value terms: ~60–70% of total public charger spend, despite being 30–40% of units.
11.3 International Expansion: 2030 Global Market Share
| Market | 2030 New Public Charger Additions (est.) | Chinese Share (est.) |
|---|---|---|
| Europe | 1.0–1.5M units | 30–40% |
| Southeast Asia | 300–500K units | 50–60% |
| Middle East | 200–300K units | 20–30% |
| United States | 800K–1.2M units | 10–15% |
11.4 Charging Module Market: Doubling to 2030
| Year | Market Size (est., domestic + export) |
|---|---|
| 2025 | CNY 3–4.5B |
| 2027 | CNY 6–8B |
| 2030 | CNY 12–16B |
11.5 Commercial Vehicle Charging: The Next Blue Ocean
Electric heavy truck penetration: ~5–8% in 2025 → ~25–35% by 2030. Each e-truck requires 800–1,200 charges/year at 300–600kWh per charge. Annual charging energy per truck: 300,000–600,000 kWh — 20–40× a passenger EV. The heavy truck charging market alone is projected at CNY 20–40B/year by 2030.
11.6 Investment Thesis: Three Tiers of Value
Tier 1 — Supercharger Technology + Ecosystem (Huawei Digital Power, Xpeng/Li Auto/Tesla brand networks): technology moat, highest margins, standard-setting power.
Tier 2 — Scale Operations (TELD, Star Charge, State Grid): profitability inflection 2026–2027; cash flow acceleration thereafter; infrastructure asset REIT potential.
Tier 3 — Manufacturing Export (Shengong Electric, Tonhe Technology, Aotesun, certified SME exporters): overseas price premium supports margin; first-mover certification advantage in 2026–2028 window.
XII. Conclusions and Industry Research Institute Findings
12.1 Supercharging Has Rewritten the Rules of This Industry
A decade ago, EV charging was about whether infrastructure existed. In 2025, it is about whether charging is fast enough. The 20.09 million unit installed base has solved the coverage problem; 600kW liquid-cooled and 1,440kW megawatt supercharging have irreversibly restructured the value chain. The charging module — once a commodity accessory — is now the gating component that determines whether a supercharger station can go live. Whoever controls liquid-cooled supercharger module pricing controls the value distribution in the supercharging ecosystem.
Huawei Digital Power's decision to launch two supercharger product generations in a single year (600kW commercial deployment + 1,440kW megawatt announcement) is not about selling more chargers. It is about locking in the right to define the technical standards of the supercharging ecosystem — becoming the rule-maker of the Supercharging Alliance, not just a member. This is Huawei's deepest strategic play in the charging industry.
12.2 Three-Pillar Competition: Stability and Internal Tension
TELD and Star Charge hold the public charging scale high ground (combined ~36% share). NIO/Xpeng/Li Auto/Huawei brand networks race to capture high-value scenarios. State/Southern Grid fills policy-mandated gaps.
TELD's 270+ JV companies translate local government equity participation into a physical market isolation mechanism — equity-locked premium sites that competitors cannot enter without rebuilding the same relationship web.
12.3 The Profitability Inflection: History's Clearest Forthcoming Signal
TELD's 13B kWh in 2024 at 40%+ annual growth → ~18–20B kWh in 2026 → ~30B kWh in 2028. At CNY 0.30/kWh service fee with ~10% net margin, 2027 operational net profit is projected at ~CNY 6–9B. This is when the capital expenditure of a decade starts generating real returns — like highway tolls after construction is complete.
12.4 Five Research Institute Findings
Finding 1: Liquid-cooled supercharger modules have the highest certainty growth trajectory in the charging chain 2025–2028. Supply still relatively scarce; demand driven by supercharger mix-shift from 5% to 25%+ of new public additions.
Finding 2: Operations profitability inflection comes 2026–2027, but only for leading operators' premium site portfolios. The industry average lags by 2–3 years; the signal to watch is TELD's total operational EBITDA turning positive, not the industry average.
Finding 3: International expansion — especially Europe — is the most certain incremental story for Chinese charging equipment manufacturers in 2026–2030. The AFIR-compliant certified first-movers hold a 2–4 year competitive window.
Finding 4: Megawatt supercharging opens 2026–2028 as the second major growth wave for the charging industry. Heavy truck electrification's energy intensity (20–40× passenger cars) makes each truck supercharger station worth 20–40 consumer fast chargers.
Finding 5: County-level rural subsidies ensure the State Council 28M-unit 2027 target is reachable and establish the policy infrastructure for full national coverage in 2027–2030.
factory data platforms (天下工厂), covering 4.8 million active Chinese factories, provides the bridge from macro industry analysis to the micro factory level — identifying export-certified SME manufacturers, liquid-cooled component specialists, and emerging industrial cluster signals that are invisible to conventional corporate data sources.
Data Sources and Further Reading
Sources referenced include: EVCIPA monthly operational reports, listed company filings (TELD/300001, Shengong Electric/300693, Tonhe Technology/300491, Aotesun/002227, Kehua Dateng/002335, Heshun Electric/300141), NEA official data, State Council policy documents, five-ministry NEV program notices, ChargePoint FY2025 SEC filings, EVgo Q4 2025 earnings release, Huawei Digital Power official announcements, industry media (D1EV, in-en.com, Sina Finance), and the Tianxia Gongchang factory database for industrial cluster micro-data.