Airports that committed to electric GSE over the last decade are now discovering that replacing diesel engines with battery packs solved the emissions problem but created an entirely new operational challenge that no one fully prepared for. A diesel pushback tractor needs fuel, a pre-use check, and it goes to work. An electric pushback tractor needs the same, plus a charged battery, an available charger, a charging schedule that aligns with turnaround demand, and a battery health tracking program that monitors degradation over years of daily cycling. iFactory brings charging status, battery health, utilization, and maintenance readiness into a single dashboard so your operations team knows which electric units are actually ready before they leave the charging area, and you can book a demo to see how your EV GSE fleet data would look inside the platform.
ELECTRIC GSE · BATTERY HEALTH · CHARGING MANAGEMENT
Battery Levels Across Your Electric GSE Fleet, Visible Before Every Turnaround Bank
Real-time state of charge for every electric unit, showing which are ready, which are charging, and which need attention before they become a gate delay.
94%
Pushback Tractor
Ready
67%
Baggage Loader
Charging
38%
Stair Truck
Needs Charge
THE OPERATIONAL SHIFT
Diesel GSE Was Simple. Electric GSE Is Not.
The operational simplicity of diesel ground support equipment masked how much coordination was actually happening invisibly. Fuel trucks topped up tanks during overnight staging. If a unit ran low during a shift, it took three minutes to refuel from a bowser and return to service. The transition to electric GSE removed the fuel truck from the equation but replaced it with a charging infrastructure that requires active management, demand coordination, and battery health tracking that diesel fuel systems never needed. The comparison below shows what changed beyond the fuel source.
Diesel GSE Operations
Fuel level adequate for shift
Pre-use inspection completed
Unit starts and operates normally
Refuel takes three minutes if needed
Electric GSE Operations
State of charge sufficient for assigned duty cycle
Battery state of health above minimum threshold
Charger available at expected return time
Charging schedule avoids peak demand overlap
Battery temperature within operating range
Charger hardware confirmed operational
Charge completion aligned with next turnaround assignment
The problem is not that electric GSE is worse than diesel. The problem is that most airports built their operations, staffing, and information systems around the simplicity of diesel, and have not yet adapted those systems to handle the additional variables that electric introduces. A platform that aggregates all seven variables into a single readiness status per unit is not a nice-to-have for electric GSE operations. It is the minimum required to operate at the same reliability level that diesel provided.
See Your Electric GSE Fleet Readiness in a Single Dashboard View
iFactory connects to your charger infrastructure, battery management systems, and maintenance records to show which electric units are ready, charging, or need attention before the next bank. Book a demo and bring your current EV GSE fleet list.
BATTERY HEALTH DEGRADATION
State of Health: The Metric That Determines When You Replace a $30,000 Battery
Every lithium-ion battery in an electric GSE unit degrades from the day it enters service. State of Charge tells you how full the battery is right now. State of Health tells you how much of the original capacity remains after months and years of daily charge cycles, temperature exposure, and depth-of-discharge patterns. SoH is the metric that determines when a battery can no longer complete a full shift, when charging times become operationally unacceptable, and when the cost of continued operation exceeds the cost of replacement. Understanding the degradation timeline is essential for budgeting, fleet planning, and avoiding the scenario where a battery fails unexpectedly during a peak period because nobody was tracking its decline.
Optimal Zone: Months 0-24
Battery delivers full rated capacity and range. Charging times match manufacturer specifications. No operational restrictions needed. This is the period where the battery is a reliable asset and the focus should be on establishing baseline performance data that will be used to measure degradation in later zones. Units in this zone require standard preventive maintenance only.
Monitor Zone: Months 24-42
Usable capacity has declined 15-25% from new. Range per charge is measurably shorter, and charging time to full has increased. Units may still complete a full shift but with less margin. This is the zone where SoH tracking becomes critical because the rate of degradation varies significantly between units depending on duty cycle, charging habits, and exposure to temperature extremes.
Plan Zone: Months 42-54
Usable capacity has declined 40-60% from new. Some units can no longer complete a full shift without mid-shift charging, which may not be operationally feasible during peak banks. This is the zone where replacement battery procurement should be initiated because lead times for large-format GSE batteries can range from eight to sixteen weeks depending on the manufacturer and cell chemistry.
Replace Zone: Months 54+
Battery is unreliable for assigned duty cycles. Range is unpredictable and may drop suddenly under load. Continued operation risks a gate delay or an in-field failure that requires towing the GSE unit back to the charging area. Units in this zone should be removed from peak turnaround assignments immediately and either re-batteried or reassigned to lighter-duty roles if the platform supports partial utilization tracking.
FLEET CHARGING DASHBOARD
What Your Operations Team Needs to See Before Every Turnaround Bank
During the thirty to forty minutes before a peak turnaround bank begins, the ground handling supervisor needs to know one thing above all else: which electric units are actually ready to deploy. Not which units are physically parked in the staging area, but which ones have enough charge, healthy enough batteries, and no open defects that would prevent them from completing their assigned turns. The dashboard view below represents the information density that operations teams need, organized by charging state so problem units are immediately visible.
Tow Tractor #8
95%SoH 88%
Belt Loader #2
88%SoH 85%
Stair Truck #4
43%SoH 74%
Tow Tractor #1
--SoH 41% - Servicing
The value of this view is not just in showing the current state. It is in making the problem units impossible to ignore. When Cargo #6 shows 22% charge and 65% SoH in the same row, the operations supervisor can see immediately that this unit has both a short-term charging problem and a long-term battery health problem, and can make an informed decision about whether to fast-charge it for limited duty or pull a different unit from the ready pool. Without this consolidated view, that decision is based on walking the charging area and guessing.
COMPLEXITY FACTORS
Six Factors That Make EV GSE Charging an Operations Problem, Not Just a Facilities Problem
Most airports initially treated electric GSE charging as a facilities and electrical infrastructure issue, assigning it to the engineering department. As fleets have grown and operational experience has accumulated, it has become clear that charging management is fundamentally an operations problem that affects turnaround reliability, gate utilization, and on-time performance. The six factors below explain why.
Peak Demand Overlap
When multiple GSE units return from the same turnaround bank within a short window and all initiate charging simultaneously, the combined demand can exceed the electrical infrastructure capacity at the charging area, causing circuit breaker trips, reduced charging speed for all units, or the need to stagger charges manually which introduces delays.
Operational Impact
Critical
Charger Utilization Bottlenecks
The number of electric GSE units in a fleet often exceeds the number of available charging stations, especially during peak operations when units cycle rapidly between gates and charging. Without visibility into which chargers are occupied, which units are queued, and how long until each unit reaches minimum dispatchable charge, operators make inefficient assignment decisions.
Battery Temperature Extremes
Cold weather reduces effective battery capacity by 20-40% depending on cell chemistry and whether the battery has thermal management. Hot weather accelerates long-term degradation and can trigger charging speed limits built into the battery management system. Neither effect is visible without active temperature monitoring at the battery level, not just ambient air temperature.
Degradation Asymmetry Between Identical Units
Two identical GSE units purchased and commissioned together can show dramatically different battery health after two years because one was assigned to heavy pushback duty with deep discharge cycles while the other handled lighter tow tractor work with shallow cycles. Treating them as identical assets for replacement planning leads to either premature replacement of the healthier unit or delayed replacement of the degraded one.
Operational Impact
Moderate
Shift Handoff Information Loss
The night shift may know that Pushback #7 has a degraded battery that needs an extra forty-five minutes of charging before it can handle a widebody pushback, but without a shared system that information walks out the door with the departing shift. The day shift assigns the unit to a heavy turn, it runs out of charge mid-operation, and the root cause is an information gap, not an equipment failure.
Silent Charger Failures
A charger can fail in a mode where it shows a green status light and appears to be charging but is delivering reduced or zero power to the battery. The GSE unit sits on the charger for a full shift, the operator sees green and assumes it is ready, and the unit departs for a gate with far less charge than the dashboard indicated. This is one of the most insidious failure modes because it looks normal until the unit fails in the field.
Operational Impact
Critical
FREQUENTLY ASKED QUESTIONS
Questions Ground Operations and Facilities Teams Ask About EV GSE Charging Management
Does iFactory require a specific brand of charger or battery management system to collect charging data?
The platform connects to charger infrastructure through standard industrial communication protocols and data export formats that are supported by the major GSE charger manufacturers, so it works across mixed-charger fleets rather than being locked to a single vendor. If a particular charger model does not support data export, the platform can still capture charge state through operator-inputted mobile inspections as a fallback until the charger hardware is upgraded or replaced.
Book a demo to review compatibility with your specific charger brands.
How does the platform determine battery State of Health if the GSE unit does not expose SoH data from its battery management system?
Where direct SoH data is available from the BMS, the platform uses it directly. Where it is not available, the platform estimates SoH by tracking the relationship between charged energy input and observed runtime or distance over successive charge cycles, comparing the actual performance to the known-new baseline. This estimation method is less precise than direct BMS data but still provides a meaningful trend that identifies units degrading faster than the fleet average.
Contact our support team to discuss SoH estimation for your GSE fleet.
Can the platform help us plan battery replacement budgets by predicting when each unit will need a new battery pack?
The degradation tracking for each unit produces a trend line that can be projected forward to estimate when SoH will cross the replacement threshold you define, whether that is 60%, 50%, or another level based on your operational requirements. These projections can be exported as a replacement schedule with estimated dates and costs, giving your finance team a multi-year capital plan instead of a series of emergency purchase orders.
Book a demo to see the battery replacement projection report.
We have a mix of diesel and electric GSE. Can the platform manage both in the same fleet view?
The fleet dashboard shows all GSE units regardless of power source, with electric units displaying charge level, SoH, and charging status while diesel units display fuel level and hours-to-next-service. This mixed fleet view is important during the transition period because the operations supervisor needs to see everything in one place rather than checking a diesel tracking system and a separate electric charging system to build a dispatch plan for the next bank.
Contact our support team to discuss mixed-fleet configuration.
Does the platform integrate with our demand management or peak shaving systems to avoid electrical infrastructure overloads?
The platform can export charging schedule recommendations to facility management systems that control peak shaving, load shedding, or energy storage systems, allowing the charging schedule to be optimized against both operational readiness requirements and electrical infrastructure constraints. This integration ensures that the operations team gets equipment charged in time for turnarounds while the facilities team avoids demand charges or circuit trips from uncoordinated simultaneous charging.
Book a demo to discuss integration with your demand management infrastructure.
Stop Guessing Which Electric Units Are Ready for the Next Turnaround Bank
iFactory aggregates charging data, battery health, and maintenance status into a single fleet readiness dashboard so your operations team can dispatch electric GSE with the same confidence they had with diesel. Book a demo and bring your EV GSE fleet list.
