Off-Grid EV Charging
The electric vehicle revolution is accelerating—and so is the need for flexible, off-grid charging solutions. At Ampernext, we specialize in DC to DC EV charger systems that allow you to charge EVs independently of traditional AC grid infrastructure.
Whether powered by batteries, solar arrays, or microgrid systems, our DC coupled EV chargers bring reliable, efficient charging to remote or off-grid sites.
What is Off Grid EV Charging?
Off-grid EV charging refers to the ability to charge electric vehicles using local power sources—without drawing electricity from the utility grid. In off-grid systems, energy is harvested or stored on-site—via battery systems, solar panels, or other DC sources—and then delivered to EVs using DC to DC EV chargers (also knows as DC-DC EV chargers).
This setup is ideal for remote locations, rural sites, disaster areas, or any scenario where grid access is unreliable or unavailable.
Why Use a DC-DC EV Charger?
Our DC coupled EV chargers offer several key advantages:
Maximum Efficiency / Minimal Loss
In off-grid environments, every watt counts. Our chargers convert DC input to the correct charging voltage with high efficiency, minimizing losses during conversion.Seamless Integration with DC Sources
Because these are dc coupled chargers, they connect directly to battery banks or solar PV systems, eliminating the need for multiple conversions (DC → AC → DC) and reducing equipment complexity.Flexible & Scalable
Our modular DC DC EV charger platforms can be scaled to meet different power levels (e.g. 30 kW, 60 kW, 180 kW) and can support multiple EVs or high-voltage systems (up to 1000 V DC input).Smart Energy Management & Control
Embedded energy management logic and communication protocols (e.g. CAN, Modbus, OCPP) let you optimize charge scheduling, prioritize loads, and monitor system performance.Robustness & Durability
Designed for harsh environmental conditions, these outdoor-rated DC-DC EV chargers withstand extreme temperatures, dust, moisture, and rugged use.
Ampernext’s DC-Coupled Off-Grid Charging Platform
We engineer all-in-one DC coupled EV charger solutions that deliver both performance and simplicity:
DC to DC EV Charger Walboxes 30kW / 40kW
Supports up to 1000 V DC input. Perfect for standalone off-grid stations, microgrids, and battery-coupled EV charging.Higher-Power / Modular Options
For higher demand, multi-EV sites, or fast charging needs, we offer scalable DC-DC EV charger configurations (e.g. 2 × 90 kW, 2x 120kW).Integrated Energy Management
Our chargers include an intuitive interface (10″ color display), data logging, and communications support, making them an easy for integration platform.Plug-and-Play Installation
Since they accept DC input directly, there’s minimal extra hardware needed—no external inverters or additional converters. This simplifies installation and reduces costs.
Why Choose Ampernext ?
Deep Domain Expertise in DC microgrids and EV charging
Proven Reliability & Field Use, even in the harshest environments
Customizable Solutions — we tailor EV charger systems to your voltage, power, and topology requirements
End-to-End Support — from design and commissioning through maintenance and monitoring
Commitment — provide what is necessary to see a project successfully completed
30kW DC-DC EV Charger
The 30kW EV charging station up to 1000V with DC input is an advanced and efficient solution based on a highly customizable charging platform.
Can be coupled with any DC source including batteries and microgrids even at places where no AC grid is available.
Use Cases & Applications
Off-grid charging powered via DC-DC EV chargers has diverse applications:
Remote or Off-Grid Sites
Deploy at mining camps, rural areas, islands, or remote logging / exploration sites.Emergency, Disaster Relief & Mobile Charging Units
Use our portable DC-coupled EV charger systems to restore EV charging capability where the grid is down.Sustainable Communities & Eco Villages
Let residents charge EVs using on-site solar + battery systems, with DC fed EV chargers bridging between storage and vehicles.Industrial & Commercial Fleets
Maintain fleet operations even in off-grid or hybrid microgrid settings (e.g. solar + battery + generator backup).
Get Started
Interested in deploying a DC coupled EV charger system for your off-grid project? Contact us today to discuss your power requirements, site constraints, and design options.
Ampernext is at the forefront of the EV charging revolution, offering innovative solutions that meet the evolving needs of electric vehicle owners. Our off-grid EV chargers empower users to harness renewable energy sources, providing a reliable, efficient, and sustainable way to charge electric vehicles. By choosing Ampernext, you are not only investing in advanced technology but also contributing to a greener and more sustainable future. Let’s power the future of EV charging—off-grid, efficient, and intelligent.