The full agenda — with receipts

Japan's METI energy roadmap sets the regulatory and subsidy backdrop against which every charging infrastructure investment gets evaluated — grid capacity targets, renewable mix goals, and carbon-neutral deadlines directly shape how utilities price power and how fast public charging can scale. Anyone budgeting a multi-year charging network in Japan needs to know which policy levers (subsidies, mandates, grid rules) are coming and when. Key question: what specific 2050 milestones translate into near-term obligations or funding for charging operators?

Hydrogen is a direct competitor and complement to battery-electric charging infrastructure, especially for heavy-duty and long-haul fleets where charging economics are weakest — a government-industry roadmap here signals where public money and infrastructure priority will actually go. Charging network planners need to know if hydrogen corridors will overlap or compete with planned EV charging corridors for the same freight routes. Key question: what's the realistic timeline and volume for hydrogen infrastructure versus fast-charging buildout for commercial vehicles?

Solar oversupply and curtailment are already reshaping electricity pricing in Japan, and behind-the-meter PV paired with EV charging (via companies like AI Grid Solutions and Yanmar) is becoming a core strategy for site hosts to cut demand charges and hedge grid volatility. Charging operators evaluating solar-plus-storage-plus-charging hubs should watch what business models these speakers present as bankable today versus aspirational. Key question: what PV-to-charger integration architectures are actually being deployed at scale, and what's the payback math?

Battery supply chain security is now a stated GX and economic-security priority in Japan, directly affecting EV cell costs, availability, and where charging equipment makers can source cells for stationary storage buffering. Panasonic Energy's presence signals this session will address domestic manufacturing capacity and subsidy structure, which determines whether battery-buffered fast chargers become cost-competitive. Key question: what production capacity and cost trajectory should charging infrastructure planners expect for domestically-sourced cells over the next 3-5 years?

Solar expansion under Japan's GX and energy-security push determines how much variable renewable capacity charging networks will need to absorb or firm with storage — a joint METI/Ministry of Environment session signals coordinated policy rather than isolated incentives. This matters for anyone siting chargers where grid interconnection queues and curtailment risk are becoming the binding constraint, not land or hardware. Key question: what specific interconnection or curtailment-mitigation measures are planned that would affect co-located charging and storage projects?

This ministerial-level hydrogen/ammonia summit (with IEA, Hydrogen Council, Kawasaki Heavy Industries, Daimler Truck) will set international supply chain and infrastructure priorities that compete for the same capital and grid capacity that EV charging networks need, particularly in freight and shipping. Charging professionals should track whether hydrogen corridors get prioritized over electrification for specific heavy-duty segments, since that allocation decision affects where fast-charging corridor investment makes sense. Key question: which transport segments are the speakers steering toward hydrogen versus battery-electric, and on what cost/infrastructure basis?

Global EV battery market conditions — cell pricing, capacity, and supplier consolidation — set the cost floor for every stationary storage system charging operators use to buffer grid demand and reduce peak charges. With Mobility Global and Blue Solutions speaking, expect commentary on where battery costs and supply are actually heading, not policy aspiration. Key question: what battery cost and availability trends should charging infrastructure planners factor into 2025-2027 capex models?

A new dual-layer NMC/LMFP cathode from ITRI targeting energy density, safety, and cycle life is relevant to charging professionals mainly through its potential use in stationary storage buffers at high-power charging sites, where thermal safety and cycle life directly affect uptime and insurance risk. This is a materials-science session with no stated commercial timeline — the open question is whether this chemistry is lab-stage or nearing production, and for which application. Key question: what's the actual maturity level (lab, pilot, commercial) and target use case for this cathode design?

Data center power demand from AI is now competing directly with EV charging for grid capacity and interconnection queue position in many markets — AWS and Tokyo Gas Engineering weighing in signals this tension is becoming concrete rather than theoretical. Charging site developers need to know whether data center clusters will absorb available substation capacity before charging hubs can get built nearby. Key question: what specific grid capacity or interconnection conflicts are emerging between data center and EV charging demand, and how are utilities prioritizing?

Tokyo's industrial bureau and Iwatani (a major hydrogen supplier) discussing hydrogen rollout signals concrete municipal-level infrastructure planning, which matters to charging professionals evaluating multi-modal energy hub sites where hydrogen refueling and EV charging might co-locate or compete for space and grid capacity. Key question: what Tokyo-specific hydrogen station buildout targets exist, and do they overlap with planned public charging corridor locations?

Perovskite solar cells promise lower-cost, flexible-form PV that could be integrated directly onto charging canopies, carports, and building facades at charging hub sites — a commercialization update from NEDO, University of Tokyo, Sekisui, and Panasonic signals how close this is to real deployment versus lab demonstration. Charging site developers should care about durability and cost data since perovskite's weak point has historically been degradation under real-world conditions. Key question: what durability, efficiency, and cost figures are being presented as commercially viable now versus still in development?