The transport industry at a turning point.
Across Europe, heavy transport is under pressure to transform. New regulations, stricter emission targets, and rising fuel costs are forcing logistics companies, bus operators, and municipalities to rethink their fleets. The EU’s Fit for 55 package and national climate goals all point in the same direction: diesel is on its way out.
Electric trucks and buses are no longer a vision of the future, they are being rolled out by major manufacturers today. But while the vehicles are ready, the infrastructure is lagging behind. For large fleets, overnight charging at depots is essential. Without it, electrification simply isn’t practical.
That’s where solar-powered depot charging comes in.
Why depot charging?
Unlike passenger cars, heavy-duty trucks and buses can’t rely on scattered public chargers. They require:
- High-capacity charging to handle larger batteries.
- Predictable access, vehicles must be ready when the next shift begins.
- Cost efficiency, margins in logistics are tight.
- Scalability as fleets transition from a handful of EVs to full electrification.
Depot charging meets these needs. Vehicles return to base daily, making depots the perfect location for controlled, large-scale charging.
The power of solar + storage
Electricity is one of the largest cost drivers in depot charging. That’s why combining charging with onsite solar production and battery storage is a game-changer.
- Lower costs: By producing renewable power directly on site, operators reduce exposure to volatile energy prices.
- Green profile: Fleets running on solar-charged electricity cut emissions drastically, strengthening brand value and meeting sustainability goals.
- Stability: Battery storage balances peaks and avoids expensive grid upgrades.
In short: solar-powered depot charging turns a potential cost problem into a competitive advantage.
Overcoming the barriers
Many companies understand the benefits but struggle with implementation. Questions often arise:
- Who should invest in the infrastructure, the fleet operator or the property owner?
- How can financing be structured to avoid large upfront costs?
- What about permits, construction, and integration with the grid?
- How do we scale from 10 chargers today to 100 tomorrow?
This is where most projects stall. The technology is proven, but the business model and execution are complex.
Solar Power Accelerator’s solution
At Solar Power Accelerator AB, we make the transition simple. We design, finance, build, own, and operate solar-powered depot charging for heavy transport. Our model is built around:
- Turnkey delivery: From permits to construction to operation.
- PPA model: Customers pay only for the electricity they use, with no upfront investment.
- Scalability: Modular depots that can grow with your fleet.
- Proven economics: Each depot delivers ~15 MSEK in annual revenue, with attractive returns for partners and stable costs for users.
By taking full responsibility, we remove the barriers and let operators focus on their core business, moving goods and people.
The business case
Let’s be clear: electrification isn’t only about climate goals. It’s also about profitability.
- Lower operating costs: Electricity is cheaper than diesel, especially when combined with solar.
- Stable pricing: Long-term PPAs provide predictability in a volatile energy market.
- Fleet competitiveness: Customers increasingly demand climate-friendly logistics. Those who can’t deliver risk losing contracts.
- Future-proofing: Diesel bans and emission zones are spreading. Investing early means staying ahead.
For logistics companies, bus operators, and municipalities, solar-powered depots are not just sustainable – they are strategic infrastructure investments.
A growing market with urgent needs
The demand for depot charging is expanding rapidly. In Sweden alone, thousands of depots must be electrified before 2030 to meet climate targets and support the roll-out of electric heavy vehicles. Across Europe, the challenge is even greater – creating a massive need for reliable, large-scale charging infrastructure.
Solar Power Accelerator is dedicated to closing this gap. By combining renewable energy, high-capacity charging, and long-term PPA solutions, we help logistics operators, bus companies, and municipalities turn electrification goals into practical reality.
Why act now?
Some operators may be tempted to wait. But the risks of delay are high:
- Grid bottlenecks: Securing grid capacity can take years. Early movers will have priority.
- Competitive pressure: Logistics customers are already asking for zero-emission deliveries.
- Rising costs: The longer you wait, the more expensive compliance and retrofitting become.
The winners of the green transport revolution will be those who act early, secure capacity, and lock in stable costs.
Let’s build the future of transport – Together
Heavy transport is going electric. The question is not if, but how fast. Solar-powered depot charging is the most cost-efficient, scalable, and sustainable solution to make it happen.
At Solar Power Accelerator, we help operators, municipalities, and partners make the transition without risk and without upfront investment.
Contact us today to learn how we can help electrify your depot and future-proof your fleet.