Solar panels on your truck or van?
Save directly on diesel, downtime and CO₂ emissions.
Up to 4% fuel savings
Less downtime due to fuller batteries
Payback in 11-18 months
Smarter driving starts on your roof
Are you a self-employed entrepreneur with a van? Or do you manage an entire fleet? Then you know what matters: diesel is getting more expensive, downtime costs money, and CO₂ reporting is here to stay. With Green Energy’s ultra-thin, flexible solar panels, your vehicle becomes a mobile power station.
The solar panels generate electricity from the roof of your truck or van, both while driving and when parked. This keeps your battery charged, reduces engine idling, and eases the load on your alternator. You’ll save on fuel, CO₂ emissions, and maintenance. All without major modifications to your vehicle or driving style.
And the best part? On average, your investment pays for itself within 11-18 months. Every mile counts. Make it pay off.
Why choose Green Energy solar panels?
Up to 1000 litres saved per vehicle
Thanks to less idling and reduced alternator load, you can save up to 4% in fuel costs per year.
No changes to your driving style
You keep driving the way you're used to. The system works automatically, all you notice is the savings.
1.3-2.7 tonnes less CO₂ emissions
Save up to 2,7 tonnes of CO₂ per vehicle and make sustainability reporting a whole lot easier.
Extended battery
Constant charging reduces wear and tear. Good for your components and your wallet.
Quick installation
Installed in under 4 hours. The panels are glued, not drilled. Keeping your vehicle’s roof completely intact.
Payback in 11–18 months
One-time investment, long-term savings. The panels are guaranteed to keep performing.
Long-term peace of mind. Green Energy panels are built to deliver results. Even 20 years down the road.
Prevents downtime
Batteries stay charged, even when parked. No unexpected start issues. No delays.
What do the solar panels deliver?
Green Energy solar panels deliver proven savings in the day-to-day operations of transport companies. Using data from the truck’s telematics systems, the impact on fuel consumption can be accurately measured. This provides clear insight into the actual contribution of the solar panels to reducing overall energy use.
Field tests conducted with transport operators across Europe show that the solar panels reduce the load on the alternator, resulting in lower fuel consumption and reduced CO₂ emissions. Depending on the vehicle's duty cycle and operating conditions, the savings can be significant, while the investment often pays for itself within just a few years.
The results speak for themselves:
“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.”
How do the solar panels work?
Smart, automatic, and completely hassle-free.
- As soon as daylight hits your vehicle, the solar panels start working — even on cloudy days.
- A smart charge controller converts sunlight into usable power, tailored to your vehicle.
- This power is stored directly in your onboard battery — no action needed on your part.
- Thanks to continuous charging, your engine idles less and your alternator works more efficiently.
- Use the app to monitor your solar output and battery level in real time — always stay in control.
The result?
Less diesel consumption, a fuller battery, and reduced wear on key components.And the best part: the system works 24/7 — while driving and when parked. Parking = charging.
What makes Green Energy solar panels unique?
These CIGS solar panels are specially designed for vehicle rooftops and tested under extreme conditions. They remain firmly adhered up to 250 kg of force, are lightweight, flexible, and bendable. Unlike crystalline panels, Green Energy CIGS panels are resistant to microcracks and perform reliably in rain, snow, heat, and cold. Plus, all data can be accessed via a dedicated app.
Frequently asked questions
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Operation & revenue
Yes, the panels work even in cloudy weather. As long as it is light, they generate power. Full sun is best, but even on grey days they just keep charging.
Yes, then the solar panels just charge. Even when you are parked. This keeps your battery charged and prevents the engine from having to idle to recharge.
This varies from vehicle to vehicle, but on average you will save up to 4% on fuel. Which can add up to €1000 per year per vehicle.
Yes, with the accompanying app you can see in real time how much energy you are generating, how full your battery is and what you have already saved. So you always keep a grip on your consumption as well as your yield.
Yes, through the app and data logging, you can show how much energy you generate and how much CO₂ you save. So you easily support your ESG targets and Scope 1 & 2 reporting obligations.
Installation & use
No, the panels are glued not drilled. Your vehicle remains fully intact and you keep your manufacturer's warranty.
About 4 hours on average. Your vehicle does not have to be off the road for long and is often available for use the same day.
No, the solar panels work automatically. You drive as usual, but consume less and have less downtime.
The panels can be transferred to a new vehicle, if suitable. Or you just sell them along.
Costs & warranty
The cost depends on the type of vehicle and the number of panels. Ask for a no-obligation quote. We will immediately show you what you can save and when you will recoup the investment.
On average, between 11 and 18 months, depending on your vehicle, your usage and driving pattern.
Our panels are designed for heavy-duty use. You have a 25 year performance guarantee.
Suitability & audiences
In most cases, they do. Think vans, box trucks, trucks, service vehicles, food trucks, trailers and buses. We are happy to check with you whether your vehicle is suitable.
No, definitely not. The system is ideal for both independent operators with one bus and large fleet operators.
