Storage demand remains robust; EV recovery looks more like stabilization than a sharp rebound

Overview

This report is a battery weekly published by Bernstein's Global Energy Storage team on April 8, 2026, covering battery, ESS, NEV, and related supply-chain news across the Americas and Asia. The report does not provide a full single-company rating update, but instead uses news excerpts, company models, industry models, and a recent research index to present signals such as storage demand growth, EV market stabilization, capacity expansion, technology-route shifts, and contraction in fuel-cell businesses.

Core views

The core view is that global ESS remains the strongest incremental demand driver for batteries, with storage projects, capacity conversions, and orders continuing to release across North America, Europe, and China. On the EV side, the market has not entered a strong rebound; Tesla's first-quarter data looks more like a stabilization after a trough. Commercial logistics electrification and battery-swap infrastructure may become new demand scenarios for batteries in China. Sodium-ion batteries have medium- to long-term industrialization potential after cost and energy-density improvements. At the same time, Freudenberg's exit from heavy-duty battery and fuel-cell system businesses shows that some technology routes and application scenarios still face commercialization pressure.

Analysis framework

The report uses a weekly industry tracking method, summarizing news, company announcements, project orders, capacity plans, process changes, and price performance, and combines them with Bernstein's existing company and industry models for contextual interpretation. The main dimensions observed include EV deliveries, ESS demand, LFP large-cell expansion, sodium-ion battery cost curves, regional storage policy and grid demand, as well as orders and capacity layouts of companies across the supply chain.

Methodology notes

• Industry trackingMonthly EV Tracking Model

  Use monthly or quarterly EV sales, deliveries, and production data to judge demand trends.

  The report uses Tesla's first-quarter production and delivery data to assess the degree of EV demand improvement, and the conclusion leans toward stabilization rather than a strong rebound.

• Market sizing modelGlobal ESS TAM Model

  Estimate the long-term demand scale for global energy storage systems.

  The report cites LG Energy Solution's expectation that the global ESS market will grow from 300 GWh in 2025 to 750 GWh in 2030, supporting the narrative of high storage demand growth.

• Supply chain modelBattery Gigafactory Database

  Track battery capacity expansion, plant conversions, and ramp-up progress.

  The report focuses on LG's conversion of North American sites into dedicated ESS factories, EVE Energy's large-scale LFP projects, and LG Lansing's process changes to supply square cells for Tesla Megapack 3.

• Technology route analysisBattery Technology Roadmap

  Compare the costs, performance, and commercialization progress of LFP large cells, sodium-ion batteries, battery swapping, fuel cells, and hybrid energy systems.

  The report places LFP large cells, declining sodium-ion costs, exits from fuel-cell businesses, and fuel-cell-plus-ESS hybrid systems under the same industry framework.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• CATL

  China's battery leader, involved in logistics-truck electrification and battery-swap infrastructure buildout.

  Strengths

  It has already built 300 truck battery-swap stations and plans to expand to 900 by 2026; customized battery capacity, layout, and vehicle-weight optimization help logistics fleets reduce costs.

  Weaknesses

  Electrification of logistics heavy trucks still depends on infrastructure rollout, fleet switching pace, and actual operating economics.

  Comparison

  Compared with conventional fuel-powered mainline logistics vehicles, the report's case shows that electric heavy-duty trucks can deliver a total cost reduction of 0.3 to 0.5 yuan per km.

  Risks

  Low utilization of battery-swap stations, slower-than-expected heavy-truck electrification, intensifying competition, and battery price volatility.

• LG Energy Solution

  A global battery and ESS supplier benefiting from North American local ESS manufacturing and Tesla Megapack 3 supply.

  Strengths

  It plans to convert five North American sites into ESS-dedicated plants and uses a dual-stacked prismatic-cell process at its Lansing plant to supply Tesla Megapack 3.

  Weaknesses

  The new process requires strict control of cutting quality and contamination, and mass-production ramp-up carries execution risk.

  Comparison

  The company says it is one of the ESS battery manufacturers currently operating in North America, giving it local supply advantages.

  Risks

  Process yield, customer concentration, patent disputes, North American ESS demand volatility, and equipment supply-chain risks.

• EVE Energy

  A Chinese battery company actively expanding LFP power battery and storage battery capacity.

  Strengths

  It announced 1200 hundred-million yuan of investment within three days, storage battery shipments are growing rapidly, and it has achieved milestones related to mass production of 600Ah+ large LFP cells.

  Weaknesses

  Capital expenditure is large, and net profit growth lags revenue and storage shipment growth by a wide margin.

  Comparison

  The company says its 2025 storage battery shipments remained among the world's top two.

  Risks

  Overcapacity, price competition, project ramp timing, return cycle, and cash-flow pressure.

• Sungrow

  A storage system supplier that signed a BESS agreement of more than 1 GWh with Romania's ENEVO.

  Strengths

  Its PowerTitan 2.0 liquid-cooling system was adopted for the European project, benefiting from accelerating grid-side storage demand in Romania.

  Weaknesses

  The project is delivered in phases, so revenue recognition and execution timing remain uncertain.

  Comparison

  The agreement extends the two companies' solar collaboration and strengthens Sungrow's presence in the European storage-system market.

  Risks

  European grid connection, policy, price competition, delivery delays, and exchange-rate risk.

• Tesla

  An important reference point for EV and storage end-demand.

  Strengths

  Q1 2026 production and deliveries improved from the 2025 low point.

  Weaknesses

  The report believes the current data indicate stabilization rather than a breakout, and that the earlier decline has not fully reversed.

  Comparison

  Tesla's EV sales in 2025 fell 9.1% from 2024, and the Q1 2026 data are only a recovery from the trough.

  Risks

  EV demand recovery falling short of expectations, price competition, product-cycle changes, and regional policy shifts.

• Hina Battery and the sodium-ion battery supply chain

  Lower sodium-ion battery costs may affect storage and some power-battery scenarios.

  Strengths

  Management expects industrial scale to reach several hundred GWh after 2028, cell costs to fall to 0.3 yuan per Wh, and energy density of power-type products to exceed 180 Wh/kg.

  Weaknesses

  Current sodium-ion battery prices are still above mainstream lithium batteries, and industrialization scale has not been fully validated.

  Comparison

  Current lithium battery prices are about 0.3 to 0.5 yuan per Wh, while sodium batteries are about 0.5 to 0.7 yuan per Wh, so sodium batteries still need scale-driven cost reduction.

  Risks

  Slower-than-expected cost declines, insufficient energy density, long customer validation cycles, and continued declines in lithium battery prices.

• Freudenberg

  It is exiting heavy-duty application battery and fuel-cell system businesses while retaining hydrogen component operations.

  Strengths

  Its hydrogen component business remains integrated into Freudenberg Sealing Technologies.

  Weaknesses

  The shutdown of FEPS means battery systems, fuel-cell systems, and multiple partnership projects are ending, affecting about 600 employees.

  Comparison

  This stands in contrast to companies expanding ESS and battery capacity, highlighting the greater difficulty of commercializing heavy-duty fuel-cell systems.

  Risks

  The exit interrupts technology accumulation and customer collaboration, weakening confidence in commercialization for related applications.

Key data

• Tesla Q1 2026 production408,386 vehiclesUp 12.6% from the 2025 low of about 362,600 vehicles.
• Tesla Q1 2026 deliveries358,023 vehiclesUp 6.3% from the 2025 low of about 336,700 vehicles, but the report says recovery is not yet complete.
• LG Energy Solution global ESS market outlook300 GWh in 2025, 750 GWh in 2030Used to support the company's accelerated North American ESS capacity layout.
• LG Energy Solution North America ESS plant plan5 sitesPlanned conversion into ESS-dedicated plants.
• CATL truck battery-swap stations300 built, 900 planned for 2026Supports logistics heavy-truck electrification and lower-line-haul transport costs.
• CATL electric heavy-duty truck energy savings0.8 yuan per kmEnergy savings from the Shanghai-to-Ningbo 400 km route case versus conventional fuel vehicles.
• CATL total cost reduction0.3 to 0.5 yuan per kmPer-kilometer cost reduction that fleet operators can still achieve after accounting for fuel-vehicle depreciation.
• Current lithium battery price0.3 to 0.5 yuan per WhHina Battery executive guidance.
• Current sodium battery price0.5 to 0.7 yuan per WhVaries by application scenario.
• Sodium-ion battery long-term cost target0.3 yuan per WhExpected by Hina Battery after industrial scale expands beyond 2028.
• Sodium-ion power-type product energy density targetAbove 180 Wh/kgHina Battery's forecast for technology evolution.
• EVE Energy new investment within three days1200 hundred-million yuanIncludes the Jingmen 60 GWh project and the Huizhou 60 GWh project, each with planned investment of 600 hundred-million yuan.
• EVE Energy 2025 revenue614.7 hundred-million yuan, up 26.44% year over yearCompany-disclosed data.
• EVE Energy 2025 net profit41.34 hundred-million yuan, up 1.44% year over yearCompany-disclosed data.
• EVE Energy storage battery revenue244.4 hundred-million yuan, up 28.45% year over year2025 storage battery business data.
• EVE Energy storage battery shipments71.05 GWh, up 40.84% year over yearMaintained a top-two global position in ESS shipments.
• Sungrow and ENEVO storage agreementMore than 1 GWhDelivered in two phases, with 440 MWh in the first phase by December 2026 and 560 MWh in the second phase.
• LG Lansing plant supply scale50 GWh per yearPlanned to supply square cells for Tesla Megapack 3 ESS.
• MONA hybrid system plan0.1 to 0.3 MW fuel cells paired with 1 MW-class ESSTargeting data centers and renewable-power demand.

Impact & implications

For investors, this week's report reinforces ESS as the more certain growth theme versus EVs. ESS orders, North American local manufacturing, European grid-side storage, and China's large LFP capacity expansion all point to batteries' demand mix continuing to tilt toward storage. The EV chain still needs to watch the quality of the recovery in deliveries; Tesla's improvement is not enough to prove a strong industry reversal. On the technology side, lower costs for large LFP cells and sodium-ion batteries could reduce storage-system costs and reshape the long-term competitive landscape. But exits from fuel-cell businesses, certification requirements, and project investment sizes also highlight commercialization risk.

Risks

• EV demand recovery may fall short of expectations, and core samples such as Tesla only show stabilization rather than a strong rebound.
• Rapid expansion of battery and storage capacity may lead to oversupply, price competition, and margin pressure.
• Sodium-ion battery cost declines and energy-density improvements are still at the forecast stage, and the industrialization timeline remains uncertain.
• ESS projects depend on grid connection, power-market reform, subsidies, financing conditions, and customer delivery timing.
• New manufacturing processes such as LG's dual-stacked prismatic-cell technology require high quality control, making mass-production yield and contamination control key risks.
• Fuel-cell and hybrid energy systems face certification, investment-size, and business-model validation risks.
• Regional trade policy, tariffs, localization requirements, and supply-chain constraints may affect the global storage market.

What to watch

• Whether Tesla's subsequent quarterly deliveries can shift from stabilization to sustained growth.
• The pace of LG Energy Solution's conversion to dedicated ESS factories in North America and the mass-production yield of Megapack 3 cells at the Lansing plant.
• How CATL's truck battery-swap stations expand from 300 to 900 and the actual cost-reduction data from logistics fleets.
• The ramp-up pace, capacity utilization, and capital returns of EVE Energy's 1200 hundred-million yuan of new projects.
• The delivery progress of Sungrow's more-than-1 GWh storage agreement with ENEVO and the rollout of Romania's grid-side storage projects.
• Whether sodium-ion battery prices can fall from 0.5 to 0.7 yuan per Wh to 0.3 yuan per Wh, and whether power-type products can achieve energy density above 180 Wh/kg.
• After Freudenberg's exit, whether the heavy-duty fuel-cell and battery system market sees further consolidation or contraction.
• Whether the global ESS market grows as expected from 300 GWh in 2025 to 750 GWh in 2030.