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HK tycoon-backed startup raises $300m for battery expansion
EnerVenue, a California battery startup co-founded by Hong Kong family office Full Vision Capital, raised US$300 million in its latest financing round (series B+).
The company also named Henning Rath as CEO as it plans to scale manufacturing and expand globally.
EnerVenue said it will set up a Hong Kong regional headquarters to coordinate sales across the region, and that the funding will support R&D, production ramp-up, supply chain work, and commercial expansion.
Full Vision led the round, and government-backed Hong Kong Investment Corporation is also an investor, while Hong Kong and China Gas, or Towngas, has an exclusive distribution agreement for EnerVenue’s products in mainland China and holds a minority stake.
EnerVenue makes nickel-hydrogen batteries, a technology used in aerospace, and targets grid-scale energy storage that competes with lithium-ion and other systems.
🔗 Source: South China Morning Post
🧠 Food for thought
Implications, context, and why it matters.
### The Towngas partnership ties EnerVenue to hydrogen buildouts in Hong Kong and mainland China
- The exclusive distribution deal with Towngas goes beyond sales. It connects EnerVenue to Towngas’ clean-energy work in Hong Kong and mainland China, though the sources do not support the claim that it “strategically aligns” EnerVenue with China’s national, state-backed energy ambitions 1.
- Towngas signed a memorandum of understanding (MoU) with subsidiaries of Sinopec (China Petroleum & Chemical Corporation, a major state-owned Chinese energy company). The parties include Sinopec (Hong Kong) Limited and Sinopec Star Company Limited, and the work covers hydrogen refuelling station construction plus hydrogen infrastructure and technology under China’s “dual carbon” strategy and Hong Kong’s energy transition 2.
- Towngas says it already produces gas that is about half hydrogen by composition. It also reports annual hydrogen production capacity above 12,000 tonnes 2.
- Towngas becomes EnerVenue’s exclusive distribution partner in mainland China and Hong Kong. It will also deploy EnerVenue systems in its own projects and sell them to customers, subject to terms and conditions 1.
### EnerVenue’s expansion pushes attention toward lifetime storage economics
- The new funding speeds up a challenge to the lithium-ion business case. The argument leans on lifetime value rather than upfront price 3.
- Independent analysis cited by Ara Ake (New Zealand) rates nickel-hydrogen as the best value by levelized cost of storage (LCOS) for 12 hours or less in the compared set. It puts LCOS at $115 to $150/MWh under a two-cycles-per-day assumption 3.
- The claimed edge comes from long cycle life and lower degradation, including studies that compare lithium iron phosphate (LiFePO4) systems with EnerVenue’s ESVs over 20 years. The sources provided do not support a blanket claim that nickel-hydrogen removes the need for “expensive fire suppression or HVAC (heating, ventilation, and air conditioning) systems” across projects 3.
- Rising output may push developers and financiers to price grid storage using multi-decade operating costs instead of day-one capital expenditure 3.
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