Where smart energy meets flexible power 

To make the energy transition a reality, large storage and grid balancing capacities are an essential ingredient. By working together, a large network of connected home batteries can help us achieve that goal.

— Dries Bols

Cut Energy Costs

Be Independent

Live Sustainably

Tap into the best energy rates

Minimize your electricity bill with the help of a home-battery. With or without solar, you maximize the usage of cheaper power by storing off-peak energy from the grid. When prices peak, the stored energy can even be pushed back to the grid – energy rate arbitrage made easy!

The only home-battery smart enough to adapt to your day-to-day, and flexible enough to grow with you.


IO stands for Inputs and Outputs, symbolizing the physical flow of power and signals. IO also stands for bits and bytes, symbolizing the data and digital control.

IO’s local energy management combined with the power and opportunities of a more substantial capacity pool, guarantees optimal revenue streams in real-time, in any situation.

A Battery with a Brain and a Flexible Body

Thanks to the synergy between hardware and software, IO will continuously monitor the energy market and maximize the return on your system. It doesn’t stop there. Since energy consumption and behavior will change over time, IO will even adapt its hardware, to maintain maximal value throughout time.



IO is built from modular power bricks that allow scaling based on individual energy behavior and needs – at any point in time.


Plug & Play

IO’s click and connect system allows for fast, easy and inexpensive installations and adaptations.



Engineered for safety and stability

IO battery modules are built with lithium-iron phosphate cells (LiFePO4) for higher safety, longer life-cycle and lower environmental impact than cells comprised of Nickel-Manganese-Cobalt.

FlexIO: Powr community

IO enables 100% usage of renewable energies by opting-in on FlexIO. FlexIO connects a network of individual producers to form one large virtual power community. Members are then allowed to buy and sell their self-generated power to other members within the pool.


We’re hiring!

Looking for a new challenge?

We’re currently offering various full-time and internships positions to add to our team.
Do you have the passion and brains?

Stay in the loop


Museumstraat 39
2000 Antwerp

BE 0632.577.085

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