Future ready
From Power Drain to Power Balance
Today, for many people, electric vehicles are synonymous with higher electricity consumption and rising energy costs. At the same time, the number of EVs is growing rapidly across the world, increasing the pressure on the power grid.
Fortunately, this is not the end of the story. ISO 15118. V2X. OCPP. These terms may sound technical and dry, but behind them lies something genuinely exciting. They represent the next step for electric vehicles: a future where your EV goes from being a power drain to becoming one of the smartest tools we have for giving the grid room to breathe.
V2X | The Energy Buffer
V2X (Vehicle-to-Everything) allows the car to function as an energy storage unit on wheels. Energy can be stored when capacity is high and electricity is cheap, then used when demand on the grid increases.
For you as an EV driver, this could mean lower electricity bills, smarter use of solar energy, and a more stable power grid. For society, it means better balance in the energy system as more transportation becomes electric.
At NexBlue, we see bidirectional charging as the natural next step in the evolution of electric vehicles. That's why our chargers are built to be ready for the technology as it becomes available to the wider market.
ISO 15118 | The Translator
ISO 15118 is the standard that allows the vehicle and charger to communicate directly with each other. This communication forms the foundation for features such as Plug & Charge and future V2X services. Instead of the car simply receiving electricity, it can also share information about battery status, energy demand, and charging management.
While the biggest benefit is enabling new energy services and smarter energy usage, the standard also brings something you'll actually notice in everyday life: when the car and charger can communicate directly, the need for RFID cards, apps, and manual authentication becomes much smaller.
Instead, you simply plug in the cable and continue with your day. The rest happens automatically in the background. In January 2026, NexBlue tested Plug & Charge together with Monta using real vehicles and live charging systems to ensure that the car and charger work seamlessly together in real-world conditions.
The tests marked an important milestone: successful automatic communication between the vehicle, charger, and backend system, without apps or RFID. You can read more about the collaboration at Monta.
OCPP | The Conductor
While ISO 15118 allows the vehicle and charger to communicate with each other, OCPP is the standard that connects the charger to the wider energy ecosystem.
This makes it possible to connect the charger with apps, energy platforms, smart home systems, and backend services for smarter charging and energy management.
NexBlue supports both Local OCPP directly in the charger and connectivity through our own APIs. This provides greater flexibility for energy management, smart home systems, backend platforms, and future energy services.
For you, this means a charger that is easier to connect, more flexible to build on over time, and better prepared for features such as smart charging, dynamic electricity pricing, Plug & Charge, and future V2X services. Read more about NexBlue's OCPP capabilities.
