CUSTOMER CASE

2025

DEKRA

DEKRA rolls out solar across 60 training trucks after successful pilot

Clear fuel savings and fast payback made solar the most cost-effective route to DEKRA's sustainability targets.

About Dekra

DEKRA is one of Europe’s leading organisations in commercial vehicle safety and driver training. Their Danish fleet is used intensively for C/CE licensing and ADR compliance.

CASE INFO

DEKRA

VEHICLE TYPE

Training trucks

FLEET SIZE

60+ training trucks

VEHICLE WITH SOLAR

60

SOLAR SYSTEM

240 Wp CIGS

60 trucks

Now equipped with solar

5% diesel reduction

Annual fuel savings

1-2 year payback

Low entry cost, fast return

SBTi-aligned

Supports 46% Scope 1+2 reduction target

Challenge

DEKRA’s training fleet has unusually high fuel consumption due to frequent starting/stopping and extended idling. Grid constraints in Denmark slowed their electrification plans, so they needed an immediate, infrastructure-free solution.

Solution

DEKRA tested 240 Wp CIGS solar systems on five trucks. Panels were mounted flush on the roof with no changes to training procedures. After strong results, they expanded to 60 trucks.

Outcome

The pilot closely matched DEKRA’s 5% annual fuel-reduction target. Installation was fast, maintenance minimal. DEKRA is now exploring solar for buses and electric trucks.

TESTIMONIAL

“It’s fast to install and fast to pay back – almost from the moment it’s live and the sun is out, we begin to see the return on investment.”

Philip Steiner

Sustainability & HSE Manager, Northern & Central Europe, DEKRA

TESTIMONIAL

“It enables us to spend our budget where we can make the most impact, rather than spending a large part of it on a very small number of electric trucks.”

Philip Steiner

Sustainability & HSE Manager, North & Central Europe, DEKRA

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The CIGS solar panel is often recognised on its slim profile, its flexibility and its low weight. CIGS solar panels are better than conventional solar panels in almost every aspect, when it comes to sustainability efforts and especially durability.

Liters of water dissipation / kWh produced

Lower is better

Data from: https://unece.org/sed/documents/2021/10/reports/life-cycle-assessment-electricity-generation-options (page 37-38)

Document

CIGS compared to poly-Si

Roof mounted

Land use / kWh produced

Lower is better

Data from: https://unece.org/sed/documents/2021/10/reports/life-cycle-assessment-electricity-generation-options (page 37-38)

Document

CIGS compared to poly-Si

Roof mounted

Ionising radiation emited / kWh produced

Lower is better

Data from: https://unece.org/sed/documents/2021/10/reports/life-cycle-assessment-electricity-generation-options (page 37-38)

Document

CIGS compared to poly-Si

Roof mounted

Carcinogenic effects / kWh produced

Lower is better

Data from: https://unece.org/sed/documents/2021/10/reports/life-cycle-assessment-electricity-generation-options (page 37-38)

Document

CIGS compared to poly-Si

Roof mounted

Freshwater eutrophication / kWh produced

Lower is better

Data from: https://unece.org/sed/documents/2021/10/reports/life-cycle-assessment-electricity-generation-options (page 37-38)

Document

CIGS compared to poly-Si

Roof mounted