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Fuel savings and fleet decarbonisation: cutting Scope 1 in transport and logistics

Fleet fuel is a major Scope 1 source for logistics, distribution and service businesses. A guide to telematics, modal shift, alternative fuels and fleet electrification.

Redigo Carbon Editorial · 26 January 2026 · 5 min readLast reviewed 26 January 2026
Fuel SavingsDecarbonisationManufacturing

Company-owned or leased vehicles are the second-largest Scope 1 source across most economies. For logistics operators, distribution businesses and field-service companies, fleet fuel dominates the direct footprint. This guide covers the credible reduction levers, in order of maturity.

Lever 1 — Operational efficiency (immediate)

Before capex, get more out of the existing fleet:

  • Telematics for driver behaviour, idle time and route optimisation. 8–15% fuel savings are typical.
  • Load planning to reduce empty running.
  • Tyre and maintenance discipline — under-inflated tyres alone can add 3–4%.
  • Speed limiting — the most robust single lever on trunk fleets.

Payback is typically months, not years.

Lever 2 — Modal shift (medium term)

For logistics, shifting from road to rail or short-sea shipping is the largest structural lever. Requires network redesign but delivers step-change reductions in tCO₂e per tonne-km.

Lever 3 — Alternative fuels (transitional)

Where electrification is not yet viable — heavy-duty long-haul, off-road — transitional fuels bridge the gap:

  • HVO (renewable diesel) — drop-in replacement, 80–90% lifecycle CO₂ reduction; supply-constrained.
  • Biomethane / bio-CNG — proven for regional haulage.
  • Hydrogen — emerging, still mostly demonstrator stage.

Lever 4 — Fleet electrification (structural)

The endgame for light and increasingly medium-duty:

  • Vans and light commercials — already at TCO parity in most European markets.
  • Medium-duty trucks — approaching parity through 2027–2029.
  • Depot infrastructure — depot charging is often the binding constraint, not the vehicle.

Financing

  • Green Loans under the GLP clean transportation category — EVs, charging infrastructure.
  • Sustainability-Linked Loans with a fleet CO₂e or gCO₂/km KPI.
  • Manufacturer finance with residual value guarantees.

Measurement

Report actual fuel consumption from telematics and card data, not distance × average factor. For CSRD / ESRS E1, disaggregate by fuel type and vehicle class.

The Redigo Carbon workflow

For logistics and distribution operators, we ingest telematics and fuel-card data, compute Scope 1 in real time, and connect the improvement plan to green or sustainability-linked financing.

Frequently asked questions

Is HVO reported as zero-emission?+

No. HVO has a lifecycle emission factor (typically 5–20 gCO₂e/MJ vs ~90 for diesel). Report the lifecycle factor, not zero.

How do we treat employee-owned vehicles used for work?+

Scope 3 category 6 (business travel). Company-owned or long-term leased vehicles are Scope 1.

Do EV charging emissions count as Scope 2?+

Yes — the electricity used to charge an owned EV is Scope 2 (dual reporting method applies).

This article follows Redigo Carbon's editorial standards: factual claims reference recognised frameworks — GHG Protocol, CSRD, ESRS, the Sustainability-Linked Loan Principles, the Green Loan Principles — and Redigo's opinions are labelled as such.

Sources & references

What this article is based on.

Redigo Carbon distinguishes between regulatory requirements, industry standards, best practice and Redigo's own recommendations. See our editorial standards for how we research, cite and update this content.

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