Star Charge
Chinese EV charger maker and network operator expanding into microgrid and VPP software.
The call
Star Charge leads China's charging market by volume but sees margins compressing and overseas share shrinking while its IPO stays stuck and BYD builds its own network.
Star Charge owns about 702,000 charging points across China and made roughly $430 million in revenue as of mid-2025. The company makes money by charging drivers and by selling software that predicts electricity demand and manages power storage, but copying this is getting easier because State Grid (China's main power company) and BYD (the car maker) both have way more money and are building charging networks too. Profits per charging point are falling fast (from 29% down to 25%), overseas sales are dropping, and the software business that Star Charge says will save it uses artificial intelligence that any competitor with good engineers can copy. The one thing that could turn this around is if the company finally goes public on the Chinese stock market after three failed attempts, which could give it the cash to invest faster than BYD, but a lower-priced listing could signal trouble instead.
Why
01
AI pressure: Generic AI/ML forecasting and dispatch algorithms (LSTM, reinforcement learning) usable by any grid software vendor. Star Charge's claimed high-margin VPP forecasting edge relies on AI techniques rivals can license just as easily, eroding its main escape from hardware margins. Could AI do the core job? Only partly.
02
Bigger players: BYD. BYD's vertically integrated Flash Charging network hit 5,700+ stations within a year, competing directly in the same charging infrastructure market. Could a giant copy it? Yes, easily.
03
What protects it. Over 90% share of China's private charging installation market and 702,000 deployed charging points give it scale and distribution rivals must match.
What would change this call
Outcome of Star Charge's fourth A-share IPO attempt within 12 months. Shows whether investors trust its growth story enough to price a listing.
Gross margin reported for full-year 2025 and H1 2026 versus 24.6% (9M 2025). Indicates whether pricing pressure from rivals is stabilizing or worsening.
BYD's Flash Charging station count in China reported over next 12-18 months. Shows whether a vertically integrated rival is capturing charging infrastructure share.
Gross margin reported for full-year 2025 and H1 2026 versus 24.6% (9M 2025). Indicates whether pricing pressure from rivals is stabilizing or worsening.
BYD's Flash Charging station count in China reported over next 12-18 months. Shows whether a vertically integrated rival is capturing charging infrastructure share.
Key numbers
- Gross margin fell from 29.2% to 24.6%
- Overseas revenue share shrank from 25.2% to 18.6%
- 702,000 charging points deployed in 70+ countries
Named risks
- Gross margin eroded from 29.2% to 24.6% between 2024 and 9M 2025.
- Fourth IPO attempt unresolved as of January 2026, creating liquidity and repricing uncertainty.
- Overseas revenue share shrank from 25.2% to 18.6% over 2023 to 9M 2025.
- Vendor-claimed VPP/forecasting differentiation unverified and exposed to AI/ML commoditization of load forecasting.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| BYD | gaining on | Flash Charging platform scaled to 5,700+ stations in China within one year, reported March 2026 |
| TELD | contesting | Led China public pile count with ~520,000-523,000 units at end-2023 versus Star Charge's growth to 702,000 by mid-2025 |
| State Grid Corporation of China | losing to | State-backed unlimited-capital utility competes directly in same infrastructure market |
| Schneider Electric | contesting | Simultaneously a JV partner (majority shareholder, announced May 2024) and industrial hardware competitor in Europe |
Questions people ask
- Is Star Charge profitable in 2026?
- Star Charge (Wanbang Digital Energy) reported a net profit margin of 23.7% in H1 2025, up sharply from 3% in 2024, but gross margin fell from 29.2% (2024) to 24.6% (9M 2025), showing profit gains alongside eroding core margins.
- Is Star Charge publicly traded?
- No. Star Charge is privately held; its last disclosed valuation was ~$2.41 billion in a Series B round on May 19, 2021. As of January 2026 it was pursuing a fourth listing attempt (A-share) amid declining margins.
- Who is Star Charge's biggest competitor?
- BYD's vertically integrated 1,500kW Flash Charging platform scaled to 5,700+ stations in China within one year (reported March 2026), while TELD led China public pile counts with ~520,000-523,000 units at end-2023, both pressuring Star Charge.
- Could AI replace Star Charge's software business?
- Star Charge's VPP and electricity-trading forecasting software, which it claims has 30% lower forecast error than industry average (vendor claim, unverified), overlaps with AI/ML load-forecasting research (LSTM, reinforcement learning) that could commoditize this layer over time.
- How much revenue does Star Charge generate?
- Star Charge (Wanbang Digital Energy) reported revenue of approximately RMB 3.07 billion (~$430 million) for the first nine months of 2025, up 23% year-on-year, following 20.4% full-year growth in 2024.
- How many EV charging points has Star Charge deployed?
- As of June 30, 2025, Star Charge had deployed 702,000 charging points across more than 70 countries and regions, holding over 90% share of China's private charging installation market and ranking #2 in public charging.
Timeline
- 2026-07-21MoU signed for StarCharge Energy Pakistan with Bahum Global Ltd for national charging infrastructure
- 2026-01-09Reported pursuing fourth listing attempt amid declining margins and volatile cash flow
- 2025-11-13Revived A-share IPO process with domestic valuation of CNY 18 billion (~$2.5B)
- 2025-11-01Announced US/Puerto Rico energy storage projects totaling over 32.24 GWh via StarCharge Americas
- 2025-09-309M 2025 revenue reached RMB 3.07B (+23% YoY); gross margin fell to 24.6%
- 2025-06-30Deployed 702,000 charging points across 70+ countries; over 90% China private charging share
- 2024-05-08Reaffirmed Hong Kong IPO plan; announced Schneider Electric JV for European market
- 2024-01-24Reported weighing $500M Hong Kong IPO at ~$5B valuation target
- 2021-05-19Closed Series B round at ~$2.41 billion valuation
- 2014-10-17Wanbang Digital Energy (Star Charge) founded in Changzhou, Jiangsu, China
Revision history
29 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- From Charging Pile Operator to Global Energy Orchestrator (2025-11-13)
- Will persistence pay off as Wanbang recharges its IPO bid? (2026-01-08)
- StarCharge Stock Price, Funding, Valuation, Revenue & Financial Statements (2026-03-13)
- StarCharge Said to Weigh $500 Million Hong Kong IPO Amid EV Boom (2024-01-24)
- EV charging provider StarCharge to focus on markets outside China (2024-05-08)
- Wanbang Makes Fourth-Listing Attempt, While Battling Declining Margins (2026-01-09)
- Schneider Electric et Star Charge (2024-07-04)
- Starcharge Energy - Overview, News & Similar companies (2026-07-16)
- ABB (Switzerland) and EVBox (Netherlands) are leading players (2026-07-15)
- Charging solutions provider StarCharge mulling HK IPO, report says (2024-01-25)
- Electricity trading system (2026-01-01)
- StarCharge Connect Us page (2026-01-01)