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