LG Energy Solution (LGES, 373220.KS) and General Motors are reinstating approximately 850 temporarily laid-off workers at their Ultium Cells joint-venture plant in Warren, Ohio, starting July 27 through mid-August. Full-scale production is targeted for the fourth quarter of 2026 following facility maintenance and a phased ramp-up.
TL;DR - 850 workers returning to Ultium Cells Plant 1 (Warren, Ohio) from July 27 to mid-August - Tennessee LFP plant (Spring Hill) also restarted this month, ~700 workers reinstated after converting to lithium iron phosphate batteries for energy storage - LGES utilization set to improve from 46.9% in Q1 to above 60% in H2 2026 - EV "chasm" signal: Global EV sales rose 7% YoY to 2 million units in June; BloombergNEF forecasts EVs at 27% of global auto sales in 2026 - Korea EV domestic sales surged 92.1% in H1 2026, contrasting with a 23.8% US decline
Part A — What Happened
Ultium Cells Ohio: From Shutdown to Revival
Ultium Cells LLC — the equal joint venture between LGES and GM — suspended operations at its Warren, Ohio plant in January 2026 after a sharp deterioration in US electric vehicle demand. The shutdown followed the US government's elimination of the up-to-USD 7,500 EV tax credit previously available under the Inflation Reduction Act, which cooled consumer purchasing intent and left GM grappling with rising battery inventories.
At the time, approximately 480 workers were permanently laid off and 850 were placed on temporary furlough. The restart announced this week brings back the entire furloughed cohort in stages.
| Milestone | Date |
|---|---|
| Warren, Ohio plant shutdown | January 2026 |
| Tennessee plant furloughs | Earlier in 2026 |
| Tennessee restart (LFP conversion) | July 2026 |
| Ohio workers reinstated | July 27 – mid-August 2026 |
| Ohio full production target | Q4 2026 |
Tennessee: A Different Playbook
The Spring Hill, Tennessee facility — also a GM-LGES joint venture — resumed operations this month under a different strategy. Rather than returning to nickel-rich battery chemistry for pure EVs, the plant was converted to produce lithium iron phosphate (LFP) batteries targeted at energy storage systems (ESS). Approximately 700 furloughed workers returned alongside the conversion.
The dual restart — Ohio for EV batteries, Tennessee for ESS — reflects a portfolio hedging approach by LGES as it navigates an uneven US market recovery.
Part B — Korea Market Analysis and Investor Implications
Utilization Recovery: The Critical Metric
For investors in LGES (373220.KS), factory utilization is the single most watched metric. The company's overall rate stood at just 46.9% in Q1 2026, a figure that weighed heavily on margins and profitability. Management and sell-side analysts expect a recovery to above 60% in the second half, driven by the Ohio and Tennessee restarts.
| Period | Estimated Utilization |
|---|---|
| Q1 2026 | 46.9% |
| H2 2026 (forecast) | 60%+ |
Each percentage point of utilization recovery has an outsized effect on LGES's fixed-cost absorption and operating leverage, making the Ohio restart a meaningful catalyst for the stock.
Is the EV "Chasm" Over? The Global Picture
The battery industry has long discussed a demand "chasm" — the awkward gap between early adopters and mass-market consumers that temporarily slows EV sales growth. Evidence that the chasm is narrowing is accumulating:
- Global EV sales: Rose 7% year-over-year to 2 million units in June 2026; H1 2026 total reached 9.6 million units (+2% YoY)
- Europe: EV sales rose 15.3% year-over-year through May 2026, driven by stricter CO2 emissions targets
- Korea domestic: Surged 92.1% in H1 2026, aided by expanded government purchase subsidies
- BloombergNEF forecast: EVs to represent 27% of global vehicle sales in 2026, up from 9% in 2021
One unexpected accelerant: the Middle East conflict and the resulting oil price surge. SNE Research — Korea's leading EV analytics firm — estimates that elevated crude prices have pulled forward the EV demand recovery by approximately two years compared to pre-conflict forecasts.
The US Outlier
Not all markets are equal. US EV sales fell 23.8% in H1 2026 versus the same period in 2025, largely the legacy of the IRA tax credit repeal and persistent consumer uncertainty. This creates a bifurcated recovery in which LGES's US operations remain the weakest link even as its European and Korean customers — and to a lesser degree, its ESS business — provide ballast.
The Tennessee LFP/ESS pivot is a deliberate hedge against this US EV uncertainty. The ESS segment is growing rapidly in North America as utilities invest in grid-scale storage, and LGES has guided for North American ESS capacity to reach 50 GWh by year-end 2026.
LGES Stock: A Recovery Trade at Deep Discount
As of July 21, LGES traded at KRW 317,000 per share — well below a 30-analyst consensus target of KRW 529,333, implying approximately 67% upside. Among the 30 analysts covering the stock, 25 rate it Buy and just 2 recommend Sell.
| Metric | Value |
|---|---|
| LGES price (Jul 21) | KRW 317,000 |
| Consensus target | KRW 529,333 |
| Implied upside | ~67% |
| Buy / Hold / Sell | 25 / 3 / 2 |
The depressed multiple reflects the utilization headwinds of H1 2026. If factory restart leads to meaningful margin recovery by Q3-Q4, the stock has a credible re-rating path. The risk: US EV demand proving stickier on the downside, or the Tennessee ESS conversion ramping more slowly than expected.
Sector Context: Korea Battery Supply Chain
For Korean investors, the LGES restart has knock-on implications across the battery supply chain: - LG Chem (051910.KS), LGES's parent, supplies key cathode materials and benefits from improved subsidiary utilization - Posco Holdings (005490.KS) and its battery materials subsidiaries supply lithium compounds to LGES facilities - Peer watch: Samsung SDI (006400.KS) has not announced a parallel US restart, giving LGES a potential first-mover advantage in North American capacity recovery
Sources
- Korea Herald: "LG Energy Solution revives Ohio battery plant amid EV recovery" (koreaherald.com, Jul 22 2026)
- Seoul Economic Daily: "LG Energy Solution Restarts EV Battery Plants as Chasm Nears Turning Point" (en.sedaily.com, Jul 22 2026)
- GM Authority: "GM Ultium Cells Ohio Plant Calling Back Some Workers After January Production Halt" (gmauthority.com)
- TechTimes: "EV Battery Plant Layoffs: 850 Ohio Workers Miss June Return as Ultium Delays Again" (techtimes.com, May 2026)
- BloombergNEF: Global EV Sales Outlook 2026
This article is for informational purposes only and does not constitute investment advice. LineVest News is an independent publication and is not affiliated with any brokerage or financial institution.
