Electrifying the last mile in Central America

Convenience, Risks, and Opportunities for Corporate Fleets

The electrification of last-mile fleets in Central America is now an economically justifiable decision on urban and peri-urban routes with predictable daily routes and a return to base. The overall benefits (lower cost per km, reduced maintenance, improved ESG, and driving experience) can outweigh the challenges (initial CAPEX, charging infrastructure, operational management, insurance, and model availability in certain niches). The key is not “all or nothing,” but sequencing the change with measurable pilots, prioritizing countries/cities with better conditions, and designing the operation to “charge when possible” (home, base, public, DC in corridors), rather than “refueling when needed.”

Our recommendation is a phased rollout: 90–120-day pilots, TCO and carbon metrics, energy agreements, and charging SLAs; followed by scaling in waves with a focus on short routes (<150–200 km/day), night shifts, and hubs with available power.

Why now?

• Fuel volatility: the price differential compared to electricity rates (especially off-peak) favors vans and light trucks for last-mile deliveries with a return to the depot.
• Maintenance: fewer moving parts (no oil/filter changes), longer-lasting brakes due to regeneration, higher mechanical availability.
• Customer and brand: quieter, lower-emission deliveries, valuable for retail chains and brands with ESG goals.
• Usability: 99% of car trips are under ~160 km (100 miles), within the range of most current BEVs; with overnight charging, range anxiety is rarely an operational barrier in last-mile delivery.

Advantages, disadvantages, and risks (fleet perspective)

Advantages

• TCO: lower cost per km when charging at the depot/home during off-peak hours; fewer scheduled maintenance visits.
• Availability: fewer stops at the repair shop, more effective delivery hours.
• Driving experience: instant torque, smoother and quieter driving; positive impact on safety and driver fatigue.
• ESG and tenders: reduced emissions and noise open doors to contracts with “green” requirements.

Disadvantages / risks to manage

• CAPEX: higher purchase price in some segments (though declining).
• Infrastructure: sizing contracted power, AC points at the base (and in homes where applicable) and DC only for critical routes.
• Insurance and residual values: policies (battery) and residual values require specific technical negotiation.
• Operation: route planning and charging windows; driver training; monitoring of SLA for charging and uptime of equipment.
• Model availability: solid offering for vans and light trucks; more limited for heavy-duty vehicles or very intensive applications.

Conditions for success (operations first)

Charging instead of refueling.

A shift in mindset is key: structuring operations to charge whenever possible (home, workplace, public charging points, and DC for rapid top-ups en route) .

Fleet policy and associated processes.

• Automatic reimbursement for home charging (where applicable), access to charging at company facilities, and, for extreme driving profiles, an ICE vehicle for vacations as a contingency option .
• Telemetry and analytics from day one: duty cycles, kWh/100 km, battery degradation, idle time, and driving style.
• Energy contracts: time-of-use rates and demand management to smooth out nighttime peaks.
• Infrastructure SLA: availability (>98–99%), fault response, OCPP settlement, and electrical safety.

A phased implementation approach (informed by successful strategies in Central America).

Step 1 — Diagnosis and business case (2–4 weeks)

• Route analysis (km/day, topography, windows), potential charging points, base power, risks.
• Reference TCO matrix (capex, energy, maintenance, insurance, residual value, carbon).

Step 2 — Pilot (90–120 days)

• 5–15 vehicles per prioritized country/city.
• KPIs: cost per km, kWh/100 km, uptime, punctuality, charging incidents, customer complaints.
• Quick wins: adjusting windows, charging locations, and driver training.
• Governance: Implement a Pilot Project Management Office (PMO) with bi-weekly meetings.

Step 3 — Scaling in waves

• Extend to short urban routes with return to base and AC overnight charging.
• Introduce DC where the business model requires it (delivery times, commercial SLAs).
• standardise SLAs with charging operators and energy contracts.

Note: Not every use case is optimal for BEVs today. Where infrastructure or usage prevents it, consider lower-emission alternative fuels (e.g., HVO, biofuels, gas) as a transitional step, while maintaining the strategic course toward BEVs.

Which models to prioritize and where (practical overview)

The regional market is dynamic, but there are already viable options for urban delivery (vans/light trucks): Maxus (eDeliver vans; T90EV pickup), BYD (T3, commercial options), JAC (EV light lorry), Foton (EV light lorry), and in some markets, Ford E-Transit. We recommend a multi-brand RFP with 5–7-year TCO criteria (including battery warranties based on energy delivered, spare parts availability, and certified service centers).

Key Risks and Mitigation

R1: Underinvestment in charging infrastructure → Technical sizing, phased rollout, agreements with utilities and operators; SLA of >98–99%.

R2: TCO does not meet targets → Pilot with “shadow TCO,” telemetry, continuous route and load optimisation.

R3: Insurance/warranties → Policies covering batteries and repair times; uptime contracts.

R4: Internal resistance → Training and internal ambassadors; start in countries/cities with higher acceptance, as suggested by the ERA paper (start step by step with pilots).

R5: Regulation and incentives → Prioritize markets with clear frameworks; plan the fleet to be profitable without incentives in the medium term.

Conclusion

The last mile in Central America already offers winning business cases for electric vehicles when operations, energy, and infrastructure are designed in an integrated manner. It’s not just about “buying vehicles”: it’s about reconfiguring processes, contracts, and operational culture.

The approach of measurable pilots and disciplined scaling reduces risks and accelerates returns. Where BEVs are not yet viable today, alternative fuels provide a bridge without losing strategic direction.

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References from the ERA Group white paper used:

• Mindset shift: “charge when you can” (home, workplace, public, DC).
Recommendation to proceed step by step and start with ambassadors and countries with higher acceptance.
• Fleet policy practice: home charging, workplace charging, and ICE vehicles for vacations as a contingency.
• Lower-emission transitional alternatives (HVO, biofuels, gas, hydrogen) when BEVs are not yet viable.

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