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Battery Industry Weekly — Week 34

Aug 17 – Aug 23, 2026 24 min read

This week in batteries: india’s bess supply chain suffers a ‘policy intent and operational capacity’ gap, with battery cell self-sufficiency a decade or more away, australia’s cheaper home batteries program officially passes 500,000 installations, nextenergy uk acquires 107mw/151mwh standalone bess portfolio in the uk.

BESS

India’s BESS supply chain suffers a ‘policy intent and operational capacity’ gap, with battery cell self-sufficiency a decade or more away

India’s battery storage sector will remain far from self-sufficient in cell supply for at least a decade, Wood Mackenzie says.

RESIDENTIAL

Australia’s Cheaper Home Batteries Program officially passes 500,000 installations

More than 507,000 households, small businesses and community organisations have installed a home battery storage system under Australia\'s Cheaper Home Batteries Program, according to figures announced

BESS

NextEnergy UK acquires 107MW/151MWh standalone BESS portfolio in the UK

NextEnergy UK has acquired a 107MW/151MWh portfolio of standalone battery energy storage system (BESS) projects in the UK.

BESS

Hithium to supply 421MWh BESS for GPG’s Fraser Coast project in Australia

Hithium has signed a supply agreement with GPG to deliver a 421MWh battery energy storage system for the Fraser Coast project.

BESS

BW ESS acquires 1,000MWh Yanco BESS from ACEnergy in Australia

BW ESS has acquired a 1,000MWh battery storage system in Riverina, New South Wales, from Australian developer ACEnergy.

MARINE

A new all-electric cargo ship with a massive 2.4 MWh battery pack launches in China - Electrek

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BESS

Chinese battery that could offer alternative to lithium cells passes key test - Yahoo Finance UK

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MARINE

Kostal launches 25 kW battery inverter

Kostal’s Plenticore BI 25 is a 25 kW AC-coupled battery inverter for commercial and high-end residential systems, with three-phase backup power up to 25 kVA and peak efficiency of 98.3%.

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MARINE

China TOPCon cell prices jump on firmer upstream sentiment and rising export demand

In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.

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RESEARCH

Bangladesh mandates solar charging for millions of electric rickshaws

Bangladesh plans to require millions of battery-powered auto-rickshaws to use solar-powered charging stations as a condition of registration, aiming to reduce pressure on the electricity grid.

Industr

The Week in Context

Three themes worth tracking from this week's news:

  • Scale is the new normal. Battery deployment continues to grow across every segment — EVs, grid storage, and marine — making batteries a core infrastructure technology rather than a niche market.
  • Chemistry diversity is accelerating. LFP, solid-state, sodium-ion, and silicon-anode chemistries are all progressing simultaneously, each targeting different cost and performance tradeoffs.
  • Regulation is reshaping supply chains. EU battery passport requirements and domestic manufacturing incentives are forcing companies to rethink sourcing, documentation, and compliance timelines.

What to Watch Next Week

  • Continued updates on solid-state battery commercialization timelines
  • EU Battery Regulation implementation guidance from the European Commission
  • New grid-scale BESS project commissioning and capacity milestone reports
  • Lithium and critical mineral pricing trends affecting battery economics
  • Sodium-ion and next-generation chemistry production scaling announcements

Sources

Frequently Asked Questions

What is the Battery Industry Weekly?

A short editorial digest covering the most important battery industry news each week — EV batteries, grid-scale storage, regulation, manufacturing, and research.

How are stories selected?

The generator fetches RSS feeds from trusted sources, deduplicates similar stories, scores them by relevance, and selects the top stories for the week.

When is the digest published?

A new edition is generated every Friday covering the current week.

Disclaimer

This article summarizes publicly available news and analysis. BatteryCalculators.com does not guarantee the accuracy of third-party information. Always verify facts with primary sources before making engineering or procurement decisions. This content is provided for informational purposes only and does not constitute professional engineering advice.