/daily ·26 AUG 2026 ·WEDNESDAY ·2 MIN READ ·6 STORIES

Michigan's Gigafactory, Geothermal Goes Live, Shell Exits Home Batteries

US domestic battery manufacturing hits a milestone; enhanced geothermal delivers its first commercial watts; Shell reshuffles its energy transition bets.

01 / The Day

WEDNESDAY 26 AUG 2026, ranked

LG Energy opens one of America's biggest battery cell factories in Michigan

LG Energy Solution's $2 billion Michigan facility — one of the largest battery cell manufacturing plants in North America — has begun commercial operations, supplying LFP cells for grid storage and entry-level EV programmes despite continued uncertainty in US clean energy policy.

Primary customers include Tesla and Toyota, sourcing LFP cells for entry-level EV trims — a chemistry where CATL previously held near-total market dominance
Michigan is one of LG's four North American battery manufacturing sites; the LFP focus positions it to claim IRA domestic manufacturing credits
Domestic LFP production at scale directly reduces tariff exposure for EV and storage manufacturers currently sourcing from Chinese cell suppliers

Why it mattersUS battery manufacturing at gigafactory scale is the industrial infrastructure that makes energy independence from Chinese cell supply structurally credible.

01 canarymedia.com↗

Sage Geosystems brings its first next-gen geothermal plant online near San Antonio

Sage Geosystems commissioned its first commercial enhanced geothermal system facility near San Antonio, Texas — delivering on-demand electricity from a reservoir created in hot dry rock without requiring naturally occurring geothermal activity, a proof point for technology the DOE has called critical to a 24/7 clean grid.

Enhanced geothermal systems create artificial permeability in hot dry rock by injecting fluid under pressure — applicable almost anywhere with the right drilling depth, not just volcanic regions
The San Antonio site is pilot-scale; commercial GW-scale EGS deployment still requires significantly improved drilling economics
Sage Geosystems is backed by Chevron Technology Ventures — unusual oil major investment in a technology that competes with natural gas as dispatchable generation

Why it mattersBaseload clean power independent of weather, geography, and land footprint is the hardest problem in energy transition; the first commercial EGS plant makes it real rather than theoretical.

02 canarymedia.com↗

Shell divests residential battery and VPP provider sonnen after seven years

Shell has sold sonnen, the German residential battery storage and virtual power plant company it acquired in 2019, signalling a strategic retreat from the home energy management market and a reallocation of clean-energy capital toward larger-scale assets.

Sonnen aggregates residential battery units into VPPs that provide grid services across Europe, the US, and Australia; it holds a significant installed customer base
Shell's exit follows BP and TotalEnergies also divesting retail clean-energy units — a pattern of oil majors narrowing their energy transition bets
The buyer has not been disclosed; sonnen's VPP infrastructure and customer base are commercially valuable assets in markets where distributed grid services are increasingly paid

Why it mattersWhen the world's largest energy companies sell their home-battery units rather than scale them, it reveals something about either the business model economics or strategic fit — both matter for the sector.

03 energy-storage.news↗

Invinity wins EPC contract for 2.1 GWh flow battery in Switzerland

UK-based Invinity Energy Systems confirmed an EPC contract for a 2.1 gigawatt-hour vanadium flow battery project in Switzerland — among the largest flow battery deployments in Europe, in a country where alpine grid constraints and limited pumped hydro expansion make long-duration storage commercially necessary.

Vanadium flow batteries offer independently scalable power and energy, near-unlimited cycle life, and no capacity fade — advantages over lithium for multi-hour storage where throughput volume is high
2.1 GWh places this project above the scale where flow batteries begin to compete with pumped hydro on total installed cost per unit of delivered energy
Switzerland's existing pumped hydro sites are largely developed; flow batteries fill the long-duration gap without new reservoir construction

Why it mattersA 2.1 GWh commercial flow battery contract is the clearest evidence yet that long-duration storage is crossing from demonstration projects to real deployment scale.

04 energy-storage.news↗

Sunrun home batteries to power Google data centers via Voltus VPP deal

Residential solar and storage company Sunrun signed a virtual power plant agreement with Voltus — a demand-response aggregator that counts Google among its data center customers — to deploy aggregated home batteries as a grid resource supporting data center load management.

The arrangement monetises home battery capacity that sits idle for most of the day, using grid signals to coordinate thousands of systems without homeowner interruption
Data center operators face pressure from grid operators like PJM to bring their own power resources; distributed residential VPPs are an unconventional answer at scale
Google's involvement as the anchor data center customer confirms hyperscalers are actively evaluating distributed residential storage as part of their energy procurement mix

Why it mattersHome batteries powering AI data centres through a software-managed grid closes a loop that nobody planned: consumer electrification and AI infrastructure demand are now literally connected.

05 energy-storage.news↗

Maine selects 800 MW offshore wind and 1.2 GW transmission after two decades of delays

Maine regulators selected a major offshore wind project and associated 1.2 gigawatt transmission corridor — the first concrete progress toward the state's offshore wind ambitions after nearly two decades of stalled proposals and legislative reversals.

The Gulf of Maine offshore wind zone offers consistent high wind speeds, proximity to major New England load centres, and deep-water floating platform potential
The 1.2 GW transmission selection addresses what has historically been the binding constraint: offshore generation without offtake infrastructure is stranded capacity
Approval came under a regulatory authority that circumvented the prior referendum process — the same legislative route that blocked earlier Maine offshore projects

Why it mattersNew England has some of the highest electricity prices in the US; an 800 MW offshore wind anchor changes the regional price forecast for an entire grid.

06 canarymedia.com↗

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The Daily Archive

/WED 26 AUGMichigan's Gigafactory, Geothermal Goes Live, Shell Exits Home Batteries /TUE 25 AUGGas for the AI Grid /MON 24 AUGChinese cells, an Australian megabattery, and standards for a chemistry that isn't shipping yet /SUN 23 AUGChina's solar province, America's grid math, and electric aviation's first lap /SAT 22 AUGSaturday Spark /FRI 21 AUGBring your own electrons /THU 20 AUGFactories going live /WED 19 AUGForm's $750M, CATL's carbon decree, and what 4.3 cents means /TUE 18 AUGTuesday: the cheap-cell era, revised /MON 17 AUGCells Back Online /SAT 15 AUGScale, tangibly /FRI 14 AUGThe Quarter the Consumer Took Over /THU 13 AUGScotland gets a big battery, China gets the biggest /WED 12 AUGThe grid doubles, the river runs hot, and Amazon builds America's biggest gas plant /TUE 11 AUGMaking It Here /MON 10 AUGA gigawatt-hour in Rajasthan, a Joby milestone, and the cheddar test /SUN 09 AUG12.8 GWh in China, solar tariff shock, and RWE's billion-dollar exit /FRI 07 AUGUS hits polysilicon; Ørsted stacks 500 MWh in Texas /THU 06 AUGGrid delays, grid storage, and grid-scale bets /WED 05 AUGHome batteries scale up, microreactors raise $1B, and China ends the solar price war /MON 03 AUGFusion gets its billion; perovskite breaks 28%