Wasion Holdings is a Changsha-rooted, Hong Kong-listed energy-measurement and digital-energy group. It has evolved from a domestic smart-meter maker into a three-engine platform. The first engine is Smart Grid Solutions: electricity metering, instrument transformers and magnetic latching relays for State Grid, Southern Grid and more than 20 overseas markets. The second is AI-Integrated Energy Efficiency Solutions, run through 59.55%-owned, STAR-listed Willfar Information (688100.SH): communication chips, modules, terminals and water, gas and heat metering. The third is Digital Energy Services, run through Wayon Energy, which spans smart distribution equipment, AI data-centre power and thermal infrastructure, and energy storage. FY2025 revenue reached RMB10.07bn (+16%) and attributable profit RMB1.06bn (+50%). In H1 2026, overseas revenue roughly doubled to 44% of sales, and data-centre and overseas distribution orders accelerated. Its differentiation rests on vertical integration (in-house relays and chips), localised factories on four continents, and a growing exposure to AI-data-centre power. The offsets are margin dilution, heavy receivables, and dependence on Chinese grid tender cycles.
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### Company's own description (AR25 / IR26, paraphrased)
The company describes itself as an expert in energy metering and energy-efficiency management with operations across multiple world regions. It organises the business into three reportable segments, renamed in FY2025 to "more accurately reflect the current status and future strategic direction" (AR25 note 3):
1. **Smart Grid Solutions (SGS)**, formerly Power Advanced Metering Infrastructure (Power AMI). The segment has moved beyond power-metering infrastructure into full-stack intelligent solutions for grid planning, operation, monitoring, maintenance and optimisation, using AI and machine learning. Products include single-phase, three-phase and high-end smart power meters, power (instrument) transformers, online monitoring devices and related systems.
2. **AI-Integrated Energy Efficiency Solutions (AIEE)**, formerly Communication and Fluid AMI (C&F AMI). Run by Willfar Information Technology Co., Ltd. (688100.SH, 59.55% owned). Its strategy is framed as "IoT + Chips + AI": communication chips and modules, data-collection terminals, water, gas and heat metering, AI edge gateways, and energy-efficiency analytics.
3. **Digital Energy Services (DES)**, formerly Advanced Distribution Operations (ADO). Run by Wayon Energy Technology Co., Ltd., formerly Wasion Energy Technology. It covers three sectors that correspond to "grid, load and storage": smart distribution networks, data centres (including AIDC), and new energy storage.
The company frames the renaming as a marker that the group has entered "a new stage of empowering comprehensive upgrades of the energy system with advanced digital intelligence technologies." It states that the renaming does not alter business structure, contracts or customer service.
### Business model and revenue model
**Revenue recognition:** Essentially all revenue is product sales recognised at a point in time. In H1 2026, 100% of RMB5,389m was point-in-time goods revenue (IR26 note 3). In H1 2025, RMB10.1m (0.2%) was "integrated solutions services" recognised over time. In FY2024, cost of services rendered was RMB77.0m, falling to RMB14.6m in FY2025 (AR25 note 5).
**Revenue mix characterisation:** about 99%+ hardware/product. Software (HES, MDM, MDR, NMS, prepayment vending systems, EMS, energy-carbon platforms) is bundled into solution sales and not separately disclosed. No subscription or licensing revenue line is reported, so the subscription and licensing mix is not publicly disclosed.
**Sales channel:** Most domestic grid revenue comes from centralised tenders run by State Grid Corporation of China (SGCC), China Southern Power Grid (CSG) and provincial or local utilities such as Inner Mongolia Power Group. Non-grid sales go to telecom operators, data-centre operators (telecom carriers, internet majors, COLO operators), industrial users, new-energy generators and EPC contractors. Overseas sales go through direct utility tenders (for example CFE Mexico, CPFL Brazil, Eskom South Africa, TANESCO Tanzania, MVM Hungary), channel partners, and Chinese SOE EPC contractors.
**Credit terms:** 90–365 days, sometimes beyond 365 days, with milestone-based settlement (AR25 note 9). This drives a structurally high receivables base.
### Value-chain position
Wasion sits at the device, system and edge-software layer between component suppliers (semiconductors, relays, transformers' core materials, lithium cells) and utilities or infrastructure owners. It is vertically integrated into:
**Chips:** Willfar's self-developed HPLC/dual-mode carrier chips, RISC-V-based Wi-SUN chips, and an NPU-embedded SoC co-developed with a national laboratory.
**Magnetic latching relays:** Wasion is one of only two domestic suppliers certified to the new national standard. Relays account for 20–30% of meter cost, per a Guoyuan International note of June 2026.
**System software:** HES, MDM, EMS.
In data centres, Wayon Energy supplies power-distribution prefabricated cabins and modules, IT prefabricated cabins and skids, HVDC systems, and increasingly thermal management (CDUs and secondary piping). It is moving toward "equipment supply + electromechanical general contracting."
### Customer types and end-markets
| Customer type | Examples (from filings) | Segments |
|---|---|---|
| PRC national grids | State Grid, Southern Grid | SGS, AIEE, DES |
| PRC local/regional grids | Inner Mongolia Power Group, Shanxi local power companies | SGS, DES |
| Generators / new energy | China Three Gorges, "five major power generation groups", new-energy units | SGS, DES |
| Telecom operators | Three major PRC carriers (base-station power, data centres, battery swapping) | SGS, DES |
| Data-centre operators | GDS/DayOne, ByteDance (first order via GDS), internet majors, COLO operators | DES |
| Overseas utilities | CFE (Mexico), CPFL (Brazil), Eskom (South Africa), Hungarian utility (Opus project), Middle East utilities, Pakistan | SGS, AIEE, DES |
| Industrial / commercial | Petrochemicals, steel, transportation, property, education | SGS, DES |
| Water utilities | Middle East, Comoros | AIEE |
### Independent characterisation
Wasion is best understood as a Chinese grid-equipment conglomerate in mid-transition. Its legacy profit pool, domestic smart meters, is cyclical and tender-driven: domestic SGS grid bids fell 41% in FY2025 before rebounding 53% in H1 2026. The company is pivoting toward two higher-growth vectors:
1. **Overseas utility business.** RMB3.0bn in FY2025 (30% of revenue); RMB2.39bn in H1 2026 (44%).
2. **AI-data-centre power infrastructure.** DES data-centre orders were RMB1.56bn in FY2025 (+100%) and RMB1.89bn in H1 2026 alone (+153%).
The strategic tension is that the growth engines carry lower gross margins than the meter franchise. Group gross margin fell from 35.13% to 31.28% in H1 2026. Profit is also increasingly shared with minorities: about 40% of Willfar, and about 8% of Wayon after Boyu Capital's entry. Attributable profit grew only 1% in H1 2026 despite 23% revenue growth.