CUSTOMER CASE

2025

Heinz Schröer Transporte GmbH

Schröer Transporte eliminates battery failures and plans fleet-wide solar

A family-run freight business sees fuel savings, zero battery failures and happier drivers since installing solar.

About Heinz Schröer Transporte GmbH​

Heinz Schröer Transporte has delivered freight across Germany and Europe since 1971. The second-generation family business employs 35 people and specialises in partial/full loads and hazardous goods.

CASE INFO

Heinz Schröer Transporte GmbH

VEHICLE TYPE

DAF, Volvo, MAN tractor units + semi-trailers

FLEET SIZE

25 tractor units + trailers

VEHICLE WITH SOLAR

11 installed, +7 planned

SOLAR SYSTEM

160 Wp

0.8 L/100 km

Fuel saving

Zero

Battery failures since installation

All vehicles

Planned for solar rollout

Happier drivers

Longer runtime for comfort systems

Challenge

Battery failures and high idling were causing unnecessary fuel consumption and maintenance costs. Drivers needed longer auxiliary runtime for comfort systems during rest periods.

Solution

160 Wp solar systems installed on tractors and trailers by the company’s in-house workshop.

Outcome

Drivers can now run air conditioning, heating, refrigerators and entertainment for significantly longer without draining the battery. Schröer plans to install solar on all vehicles.

TESTIMONIAL

“The future will see Green Energy panels installed on all our vehicles. This helps us reduce CO2 emissions and fuel consumption, while increasing battery life. We absolutely recommend the solar panels to other companies.”

Christian Overkämping

Workshop Manager, Heinz Schröer Transporte

TESTIMONIAL

“Our drivers are delighted. They can use the onboard systems much longer without switching things off.”

Christian Overkämping

Workshop Manager, Heinz Schröer Transporte

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