--- title: "Korea" canonical: "https://anchor.is/the-hysteresis/issue/6/korea" publication: "The Hysteresis" publisher: "The Hysteresis" language: "en-US" guide: "https://anchor.is/the-hysteresis/llms.txt" permalink: "https://anchor.is/the-hysteresis/issue/6/korea" issue: 6 section: "korea" description: "LG, Samsung, SK — beyond the headlines" authors: ["Elise Huan-Cartwright","Ronan Adike"] published: 2026-07-20 updated: 2026-07-17 articles: 16 --- # The Hysteresis > The Hysteresis exists to give a small cross-functional team — strategy, investment, and procurement — a shared weekly instrument for reading the battery supply chain earlier than consensus. Success means the team consistently identifies inflection points in cell pricing, supplier health, and policy enforcement weeks or months before they surface in earnings calls, annual surveys, or trade press. The commercial mechanism is internal-first: the publication proves itself as a decision tool inside the organization, then extends to paid subscribers and a practitioner community as upside. Revenue follows utility — if the team makes better-timed procurement calls and competitive assessments because of what they read here, the publication earned its place. [Read on the website]() ## Issue 6 — Korea LG, Samsung, SK — beyond the headlines ### Proof Hierarchy Korean ESS announcements have stacked up through mid-2026. Contracts signed, cathode supply locked, production milestones hit, named counterparties on the record. Plenty of motion. But sort these developments by proof level rather than by company, and the distribution is lopsided: evidence piles up at the lower rungs of the hierarchy and thins as you climb. The top level is empty. No Korean maker has surfaced public evidence of customer acceptance testing, MACR workpapers, or placed-in-service compliance documentation for U.S. ESS deliveries. Announced FEOC-compliant capacity is not proof-cleared supply. That gap is the finding here. Alongside: LGES's Q2 preliminary shows the 45X bridge still load-bearing, and China's LFP ESS cell floor barely moved week over week. - **SK On Plans U.S. ESS, No Customer Named** — [Source]() — Published 2026-07-17 Tag: ESS Roadmap Level 1: Roadmap. SK On showed GRIDON ESS at ACP CLEANPOWER 2026. U.S. production planned for later this year, Gen 2 targeted Q3 2027. No named U.S. customer, no volume commitment, no pricing, no compliance package. A 284 MW Korean tender win is domestic only. - **DTE Commits $1.6B to LGES Michigan BESS** — [Source]() — Published 2026-07-17 Tag: Signed Contract Level 2: Signed Contract. DTE Energy and LG Energy Solution Vertech agreed on eight Michigan BESS projects: 1.5 GW / 6 GWh, $1.6 billion, two-year delivery window. Cells tied to Holland, Michigan. Cell yield data, MACR workpapers, and project acceptance remain undisclosed. - **Samsung SDI Locks LFP Cathode for Indiana** — [Source]() — Published 2026-07-17 Tag: Input Chain Level 2: Input Chain Secured. Samsung SDI signed a KRW 1.6 trillion three-year LFP cathode supply deal with L&F, starting 2027, feeding StarPlus Energy in Indiana. StarPlus targets LFP mass production Q4 2026 alongside existing NCA lines. No output volume, yield, or MACR evidence yet. - **NextStar Reaches Million Cells, Adds Pack Line** — [Source]() — Published 2026-07-17 Tag: Production Evidence Level 3: Production Evidence. NextStar Energy (LGES-Stellantis JV) began commercial cell production November 2025, crossed one million cells by February 2026, and started a new pack line at Windsor, Ontario in June 2026. No ESS-routed volume identified. No PFE, MACR, or customer acceptance documentation public. - **Tesla-LGES Lansing: $4.3B LFP for Megapack** — [Source]() — Published 2026-07-17 Tag: Customer Delivery Level 4: Named Customer + Delivery. A $4.3 billion agreement between Tesla and LGES for LFP prismatic cells, produced at Lansing, Michigan, supplying Megapack 3 assembly in Houston. Launch targeted 2027. Named customer, chemistry, format, facility, and end application all specified. Current Lansing output and MACR evidence absent. - **No Korean Maker Shows Acceptance or Compliance** — [Source]() — Published 2026-07-17 Tag: Compliance Gap Level 5: Acceptance / Compliance Documentation. Empty. No public evidence of customer acceptance testing, MACR workpapers, or placed-in-service compliance documentation surfaced this cycle for any Korean maker's U.S. ESS deliveries. Contracts and production milestones occupy lower proof levels. They do not substitute for facility-level compliance proof. - **LGES Q2 Ex-Credit Loss Narrows to KRW 128B** — [Source]() — Published 2026-07-17 Tag: Financial Bridge LGES Q2 preliminary: revenue KRW 7.56 trillion, reported operating profit KRW 113.3 billion, IRA tax credits KRW 241.0 billion, ex-credit operating loss KRW 127.7 billion. That loss narrowed from KRW 207.8 billion in Q1. Best underlying quarter since Q3 2025. Final release July 30. - **China LFP ESS Cells Flat Near RMB 0.37** — [Source]() — Published 2026-07-17 Tag: Pricing Floor InfoLink July 15: 280/314 Ah LFP ESS cells averaged RMB 0.370/Wh, down 0.7% WoW. Two-hour DC-side liquid-cooled systems held flat at RMB 0.50/Wh. Battery-grade lithium carbonate fell 5.0% to RMB 152,000/MT average. Upstream cost relief is not reaching system-level pricing. ### LGES Earnings Decode - [LGES Q2 2026 Preliminary — Ex-Credit Loss Narrowed KRW 270B, but the Credit Bridge Is Shortening Faster Than the Gap It Covers]() — By [Elise Huan-Cartwright]() · Published 2026-07-17 · Format: The Earnings Decomposition LGES reported KRW 113.3B operating profit in Q2 on KRW 241.0B in 45X credits. Strip the credits and the underlying loss was KRW 127.7B — still negative, but KRW 270B narrower than Q1. The rate of ex-credit deterioration reversed for the first time in the trailing file. The credit base generating that bridge, however, fell 51% YoY, from KRW 490.8B in Q2 2025 to KRW 241.0B. The IEA found LGES would have posted negative EBIT for both 2024 and 2025 without U.S. tax credits. Three consecutive quarters of ex-credit losses confirm the pattern into 2026. And four consecutive quarters without a disclosed utilization rate suggest the company knows what that number would say. ### Samsung SDI Proof Level - [Samsung SDI's 45X line item remains blank]() — By [Ronan Adike]() · Published 2026-07-17 Samsung SDI's battery-segment operating loss narrowed to [KRW 176.6 billion in Q1 2026](https://www.samsungsdi.com/sdi-now/sdi-news/4888.html), down from a KRW 630 billion trough in Q3 2025. The improvement is directionally real. But the decomposition that matters most for this section cannot be performed: Samsung SDI acknowledged "increased AMPC benefits" in Q1 without disclosing a figure. No English IR filing across the last four quarters quantifies the 45X contribution separately. LGES disclosed KRW 241.0 billion in Q2 2026 production incentives against KRW 113.3 billion reported operating profit, making the ex-credit loss calculable to the won. Samsung SDI's missing bridge leaves the underlying economics unresolvable from public data. ### Source File - **DTE's $1.6B LGES Deal: Named Utility, 6 GWh, Holland Plant — No Compliance Documentation** — [Source]() — Published 2026-07-17 Counterparty, volume, value, and facility all named. Cell-level FEOC/MACR evidence and binding terms absent. - **NextStar Hits Pack-Line Production: Physical Output Milestones, No US BESS Compliance Routing** — [Source]() — Published 2026-07-17 One million cells by February, pack line live June 2026. No ESS customer, yield, or 45X evidence. - **Tesla-LGES Lansing: $4.3B, LFP Prismatic, Megapack 3 From 2027 — No Current Output or MACR** — [Source]() — Published 2026-07-17 Richest public ESS deal disclosure to date. Chemistry, plant, application named. Zero production-state evidence. - **Samsung SDI's KRW 1.6T L&F Cathode Deal: Non-China LFP Input Chain, No StarPlus Output Data** — [Source]() — Published 2026-07-17 Upstream supply commitment for LFP cathode, Q4 2026 mass-production target. No yield, volume, or 45X disclosed. - **SK On Launches GRIDON at CLEANPOWER 2026: US ESS Roadmap Without a Named Customer** — [Source]() — Published 2026-07-17 Brand and Gen 2 roadmap public. No contract, committed volume, or facility compliance package disclosed. - **IEA Validates the 45X Dependence Frame: Korean Profitability Collapses Without US Credits** — [Source]() — Published 2026-07-17 Structural confirmation: EBIT bridge quantified, ESS-as-substitute ceiling stated, Korean restructuring pressure institutionally validated. ## Other sections in Issue 6 - [Signal]() - [China]() - [The Log]() - [Defense]() - [Qualification]() ## More - [Publication guide]() - [Issue archive]()