The e in eVTOL: What It Will Take to Build the Next Generation of Transportation

The advanced air mobility (AAM) industry is ready for takeoff. As electric vertical takeoff and landing (eVTOL) aircraft developers move closer to certification and the regulatory framework prepares for these new aircraft, the focus continues to expand beyond the vehicles themselves to the infrastructure that will make commercial-scale operations possible. From vertiports and charging systems to grid capacity and utility partnerships, the supporting ecosystem will be a critical factor in determining how quickly and effectively this next generation of transportation can scale.

Realizing that vision will depend on the infrastructure and utility systems that make advanced air mobility more than just a new aircraft platform. Vertiports, charging systems, energy storage, utility coordination, and safety frameworks will be essential to supporting safe, scalable operations and transforming eVTOL aircraft into a viable transportation network.

This Insight, based on a presentation from Morgan Lewis’s Cleared for Takeoff webinar series, examines the core infrastructure requirements, energy readiness challenges, and risk considerations shaping the next phase of the industry's development.

KEY TAKEAWAYS

• AAM infrastructure is developing rapidly, but critical regulatory frameworks, technical standards, and operational requirements continue to evolve.
• Vertiports should be designed as scalable, high-throughput transportation nodes and require planning that extends beyond the physical facility to the surrounding three-dimensional operating environment.
• Safety considerations, including downwash, outwash, obstacle clearance, and ground-risk management, remain central to infrastructure design and operations.
• Energy availability, charging capacity, and utility readiness may become key constraints on eVTOL deployment and expansion.
• Early coordination with utilities and phased infrastructure development will be critical given the cost and timeline associated with power upgrades.
• Collaboration among regulators, utilities, infrastructure developers, manufacturers, and operators will be essential to building a viable AAM ecosystem.

CORE INFRASTRUCTURE REQUIREMENTS FOR EVTOL OPERATIONS

Successful eVTOL deployment will depend on vertiport infrastructure that is not only physically buildable, but operationally scalable, safety-focused, and designed with enough flexibility to avoid becoming obsolete as the sector matures.

Vertiports as Transportation Infrastructure

Unlike traditional heliports, which were typically developed to support a specific operation or business model, vertiports are being designed to function more like airports: scalable, repeatable, high-throughput network nodes intended to support transportation systems.

Core infrastructure elements include landing and takeoff areas, charging stations, energy storage systems, passenger facilities, and operational support infrastructure. Successful designs must balance safety, regulatory compliance, operational efficiency, and energy availability.

Thinking Beyond Two Dimensions

One of the defining challenges of vertiport development is that the infrastructure extends beyond what is built on the ground. Safe operations require not only appropriately designed landing facilities but also protected airspace for maneuvering, arrivals, and departures.

This challenge can be thought of as protecting a ramp into the sky, ensuring that aircraft maintain sufficient clearance from obstacles throughout the approach and departure environment. The goal is to preserve safe operating margins not only during normal conditions but also when weather, aircraft performance, or other factors create additional risk.

The Vertiport Development Lifecycle

Vertiport development typically follows a multistage process that includes:

• Market and network analysis
• Site identification and feasibility assessment
• Planning and stakeholder engagement
• Regulatory approvals and permitting
• Design and engineering
• Financing and business planning
• Construction and commissioning
• Long-term operations and maintenance

Each phase presents distinct legal, regulatory, operational, and commercial considerations. Site selection remains particularly important as infrastructure decisions made early in the process can affect future expansion opportunities, utility access, and long-term viability.

Regulatory and Safety Considerations

The regulatory framework for vertiports continues to evolve. Current guidance relies heavily on FAA engineering briefs, existing heliport standards, and emerging standards being developed by organizations such as ASTM International, the National Fire Protection Association, and the International Code Council.

At the same time, questions remain regarding how regulators will interpret concepts such as whether infrastructure is “adequate” for a proposed operation under FAA Part 135 air carrier requirements. Because many vertiports may operate outside traditional airport certification frameworks, responsibility for evaluating operational safety may fall heavily on operators and infrastructure developers.

Designing for New Aircraft Characteristics

Vertiport planning must also account for aircraft characteristics that may differ from traditional helicopters. Downwash and outwash remain important considerations because rotor-generated airflow can create risks for passengers, ground personnel, nearby structures, and surrounding communities. Risk modeling, obstacle analysis, population exposure assessments, and AI-enabled land-area risk analysis are becoming increasingly important tools for infrastructure planning and regulatory compliance.

Utility and Energy Readiness Challenges

Because eVTOL operations will require moving significantly more electrons to each site than traditional aviation infrastructure, energy availability, grid capacity, and utility coordination may become gating issues for commercial deployment.

Energy Availability as an Operational Constraint

Electrification introduces an entirely new category of infrastructure requirements. While many existing heliports operate with relatively modest electrical demands, eVTOL charging requirements may reach hundreds of kilowatts or even megawatt-scale charging levels per aircraft. As charging technology advances, the ability to source and deliver sufficient power may become one of the most significant constraints on deployment.

Grid Capacity and Utility Coordination

Early engagement with utilities is becoming a critical component of site selection and project planning. Even where a site appears operationally ideal, insufficient grid capacity or the need to extend power infrastructure over significant distances can materially affect project economics and timelines. Developers may also encounter additional challenges associated with substations, equipment procurement, and permitting requirements.

As a result, utility planning should focus not only on whether power can be delivered to a site, but also on the cost and timeline associated with making that power available.

Grid Resiliency and Clean Energy

Beyond capacity, operators must consider grid resiliency, renewable energy integration, energy storage, and outage planning. Many stakeholders are evaluating clean energy procurement strategies and battery storage solutions to supplement grid power. These approaches may help address peak-demand challenges while supporting broader sustainability objectives.

Battery storage and other distributed energy resources may also help bridge gaps between available grid capacity and operational charging needs, particularly during periods of high demand. As developers evaluate long-term infrastructure investments, resiliency considerations are increasingly becoming as important as energy availability itself.

Alternative Energy Delivery Models

For locations where utility upgrades are not immediately available, developers may need to consider interim approaches to support early operations. One concept under consideration is the use of mobile battery systems that function similarly to traditional fuel trucks, with batteries charged offsite and transported to vertiports as needed to support aircraft charging.

While such approaches may not be a long-term substitute for permanent electrical infrastructure, they could help bridge gaps between operational demand and available grid capacity. More broadly, phased deployment strategies may allow operators to begin service while utility upgrades and other infrastructure investments are completed over time.

LEGAL RISK MITIGATION STRATEGIES

As the AAM ecosystem continues to evolve, developers and operators face a range of legal, regulatory, and operational risks that extend beyond aircraft certification and infrastructure design. Stakeholders should consider:

• Contractual risk allocation
• Regulatory compliance planning
• Insurance coverage assessments
• Safety management systems
• Data reporting and documentation
• Early utility engagement and grid-capacity analysis
• Future-proofing infrastructure designs to accommodate evolving aircraft
• Phased development strategies that align infrastructure investments with operational growth

CONCLUSION

The future of AAM will depend on far more than aircraft certification. Vertiports, charging infrastructure, utility readiness, safety planning, and long-term infrastructure strategy will play equally important roles in determining whether eVTOL operations can scale successfully. Although regulatory frameworks and technical standards continue to evolve, stakeholders that begin planning now, particularly around energy availability, utility coordination, and scalable infrastructure design, will be better positioned as the industry moves from demonstration projects toward commercial deployment.