The Battery Show Detroit 2026

The expo covers battery manufacturing, EV powertrains, thermal management, and energy storage. Conference topics include battery chemistry, manufacturing scalability, EV integration, sustainability, and energy storage.

Conference themes include battery chemistry and cell innovation; EV systems and powertrain integration; battery manufacturing and supply-chain industrialization; energy storage and grid applications; and advanced air mobility and electrified aviation. Listed technical topics include solid-state commercialization, silicon anodes, sodium-ion, advanced materials, gigafactory execution, manufacturing scale-up, critical minerals, localization, quality, battery safety, recycling, and grid interconnection. The expo covers battery manufacturing, EV powertrains, thermal management, energy storage, components, testing, and charging infrastructure.

The program examines North American advanced battery markets and technologies across grid-connected storage, electric vehicles, heavy-duty transportation, data centers, robotics, defense, and aerospace. Market briefings address light- and heavy-duty EVs, data centers and the grid, robotics, aerospace and defense applications, energy materials, and battery recycling and second-life markets. Plenary sessions cover data-center energy storage, foreign battery manufacturers in the U.S., and EV manufacturers navigating battery supply-chain gaps. Impact Sessions address non-lithium and emerging chemistries; defense batteries and domestic supply-chain security; truck, rail, and transit electrification; battery materials and the missing pCAM/CAM/AAM midstream; battery-technology financing; U.S. battery-materials mining; robotics and aerospace; domestic battery-manufacturing equipment supply chains; next-generation batteries; Chinese battery and technology supply relationships; and digitalization and AI in battery manufacturing. Other program elements include Community Action Labs, member company and research-institution presentations, and a closing roundtable on the future of battery technology. Featured program speakers include Bob Galyen, NAATBatt International’s Chief Technology Officer; M. Stanley Whittingham, NAATBatt’s Chief Science Officer and Nobel laureate; and David Hochschild, Chair of the California Energy Commission.

The program includes symposia on AI, machine learning, and data science across electrochemical systems; energy storage and battery materials; and the translation of battery materials into manufacturable electrodes and cells. Battery topics include fast charging, electrolyte and interphase engineering in lithium- and sodium-ion batteries, solid-state battery benchmarking, and beyond-lithium-ion chemistries such as lithium-sulfur, lithium-air, sodium-ion, magnesium and multivalent-ion, and redox-flow batteries. Manufacturing themes include scalable synthesis, coating and drying, in-line metrology, quality assurance, pilot-line scale-up, cost models, reliability testing, and raw-material processing. Other symposia address industrial electrochemistry and process intensification, including reactor scale-up, techno-economic analysis, life-cycle analysis, commercialization, and hybrid process systems; water electrolysis, hydrogen, renewable fuels, and fuel cells; and carbon nanostructures for energy conversion and storage. Additional listed topics include corrosion, semiconductor materials and processing, and electrochemical systems for energy conversion.

The meeting spans materials science research in quantum materials, energy and sustainability, semiconductors, nanomaterials, soft materials and biomaterials, and structural and functional materials. Symposia address sustainable materials chemistry and processing for lithium and earth-abundant batteries; sodium-ion storage; materials, characterization and manufacturing for solid-state batteries; next-generation EV battery materials; hydrogen storage and transmission; and electrochemical conversion of CO₂ and nitrogen compounds into sustainable products. Other topics include AI-driven materials design and autonomous science, chiplet architectures, 2D materials for microelectronics and neuromorphic computing, additive manufacturing across length scales, high-entropy materials, and resilient materials for fission and fusion reactors. Featured programming includes a plenary on critical elements from urban mines and decarbonization of the metal sectors, a keynote on progress and challenges toward an inertial fusion energy future, and sessions on bioelectronics translation and silicon photonics, optical connectivity, sensing, data centers and commercialization.

Topics include electrical safety and high-risk work environments; serious-incident reviews and lessons learned; human performance and error reduction; contractor safety; confined-space, work-at-height, and rescue practices; and emergency response, thermal runaway, and fire preparedness for battery energy storage systems. Operations and asset-performance topics include predictive maintenance, reliability optimization, advanced analytics, major-component reliability for gearboxes, blades, inverters, and BESS, aging fleets, asset-life extension, hybrid wind, solar, and storage operations, and operational readiness and commissioning. Workforce themes include fatigue management, technician readiness, apprenticeships, cross-training, frontline leadership, knowledge transfer, and succession planning. The PowerCast Stage features practical presentations on operational experiences, demonstrations, emerging technologies, and best practices.

The program brings together energy, industrial transformation, and advanced manufacturing, with cross-cutting themes of workforce development, standards, finance, AI and digital transformation, policy, and resilience planning. Roundtables, workshops, and demos are designed to address tradeoffs involving affordability, risk, standardization, and deployment speed. Program tracks include Powering Growth, with sample sessions on data-center power and cooling, new nuclear deployment, solar cost reduction, and scaling geothermal; Industry Reimagined, covering industrial heat electrification, next-generation steel, and EPC project-delivery costs and risks; Next-Gen Manufacturing, addressing hardware investment and bankability, additive manufacturing, and sustainability tradeoffs in product design; and Future Workforce, on nuclear workforce readiness, apprenticeships, and aligning training programs with real projects. Additional sessions are in development in areas including energy storage, fusion, industrial efficiency, critical minerals, and sustainability tradeoffs. The listed sessions are samples and subject to change.

Full Conference programming includes six tracks of panels and presentations, Monday Deep Dives on affordability, data centers, energy storage, and AI, Main Stage programming, and the RE+ Tech & Innovation Forum. Forum focus areas include solar and storage operations and maintenance, grid stability, tandem solar technologies, AI applications, and long-duration energy storage. Its format includes a keynote, deep-dive presentations, and a closing panel. Show Floor Theater topics include grid edge, industry trends, manufacturing and logistics, installation and operations, global markets, electric drive, fuel cells and batteries, and storage. The program also includes an International Pavilion, Spotlight Country, Start-up Pavilion, and poster sessions. The General Session addresses scaling breakthrough technology into commercial deployment, manufacturing and industrial leadership, energy as a strategic advantage, and the connection between transportation and energy infrastructure.

The program covers residential, commercial and industrial, and utility-scale solar and storage, with discussion of tax-credit deadlines, tariff and sourcing rules, permitting reform, interconnection, storage financing, and data-center-driven demand. The keynote “State of the Industry: A Candid Look at Where Solar and Storage Stand” examines policy volatility, tax credits, tariffs, and market consolidation. Another keynote features a live recording of the Energy Empire podcast about forces reshaping America’s clean energy buildout. “Designing Commercial-Scale PV: Three-Phase, the NEC, and Interconnection” addresses service configurations, conductor and overcurrent-protection sizing, and Article 705 interconnection. “The Mid-Market Interconnection Bottleneck” considers delays for mid-sized projects, utility perspectives, and possible reforms. “The New Rules for EPCs, Post-ITC” examines compressed schedules, supply constraints, milestone risks, and the post-safe-harbor landscape for utility-scale and C&I projects. Storage and grid topics include FEOC requirements, OEM and warranty structures, augmentation, and revenue assumptions in project financing; FERC Order 2222 and state virtual power plant mandates; and BESS fire-safety planning under UL 9540A and NFPA 855, including early engagement with authorities having jurisdiction. Other sessions address peak-demand revenue from capacity, ancillary services, demand response, and arbitrage; ERCOT load growth and large-load interconnection; and financing, interconnection, and construction for data-center power projects. Workshops cover commercial PV fundamentals and O&M practices including NFPA 70B, infrared thermography, and PV ground-fault troubleshooting. Roundtables address operational and business challenges involving supply chains, policy, financing, and market access. Conference passes cover sessions, roundtables, keynotes, and Braindate; workshops require separate purchase, while Exhibit Hall Only passes include access to keynotes.