Stone Charging Solutions Oy – ePUMP & eTANK: Fast Charging Anywhere
Do you need a powerful EV charging solution that works even where the grid is weak?
ePUMP & eTANK is a modular and mobile high-power charging system that brings DC charging to any location without major investments or complex groundwork. This combination is the perfect solution for companies that require flexible and reliable high-power charging.
What do ePUMP & eTANK offer?
1. High-power charging anywhere.
ePUMP is a powerful charging unit integrated with the eTANK energy storage system. Together, they enable high-power charging even in areas with limited grid capacity. The system is designed to meet the demands of ultra-fast charging and can operate as a standalone charging station. For example, you can charge an electric truck in as little as 45 minutes.
2. Economic benefits and flexibility.
The ePUMP & eTANK solution provides financial agility. It enables participation in energy markets, such as reserve markets and peak shaving. The system charges the battery when electricity is cheap and discharges it during peak hours, helping reduce grid fees and demand charges.
3. Seamless system.
ePUMP & eTANK is modular and mobile. No complex construction or digging is required, as the entire system is above ground. All you need is a power connection at the desired location, and we deliver and install the system ready for use. It is also compatible with a wide range of backend systems.
4. Part of a wider ecosystem.
ePUMP & eTANK is part of the Stone Charging Solutions ecosystem, designed to support the profitability of green energy production and use. The system can integrate with local renewable energy sources, such as solar panels, by storing excess energy for later use. It also functions as a backup power source, ensuring continuity during grid outages.
ePUMP & eTANK – Technology Ensures Flexibility
The ePUMP & eTANK combination is technically advanced and designed to serve diverse needs. Charging power is up to 200/400 kW per charging point, and the energy storage capacity can be scaled up to several megawatt-hours.
The system is fully compatible with the OCPP 1.6J standard, ensuring that you can connect it to any modern charging application on the market. This gives you full freedom to choose the software that best fits your needs—whether for charge management, user tracking, or billing.
The system interface provides access to all modern features:
- Ease of use: Start charging with RFID or a mobile app.
- Full control: Monitor sessions, manage users, and generate reports.
- Billing: Invoice the end user directly for charging.
This way, you avoid vendor lock-in and ensure that your solution is flexible and future-proof.
How many units do you need?
The installed capacity depends on several factors, such as the grid connection size at the site, any solar power systems, and overall energy consumption.
Our experts always design the optimal solution together with the customer, taking all sizing factors into account.
Are you ready to deploy a powerful and flexible charging solution?
Contact our experts and let’s design the right ePUMP & eTANK setup for your needs.