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Where smart energy 

grant for home battery in flanders

Live in Belgium and got solar?
Get a smart home battery to
boost your solar returns and receive
a grant of 2550 EURO!

We connect homes to the energy transition.

By linking smart energy storage and electric car chargers to your solar panels, we add significant extra value to your system earnings, as well as in flexibility for our electricity grids. 

Algorithms then optimize the flow of power in your home while linking the surplus capacity from a virtual pool of homes to the energy markets to help balance supply with demand.

— Dries Bols


We're ready to adapt to the energy transition, but there are so many different fragmented solutions out there.

Where to get started? It's a complex space, it is unclear what cost benefits would be and a wild variety of different opinions cause for confusion. 

So, what is the right choice for your home?

As a clear and simple integrated solution,

iO optimizes your power flow while

helping and valorising the needs
of the energy markets.

Machine learning algorithms continuously adapt how to operate to match your daily behaviour as well as that of society.

In doing so, iO guarantees to get the

absolute max out of your system,

at the lowest possible cost!



iO is a Win-Win for everyone

Cut Costs

Be Independent

Live Sustainably

Going solar is excellent – an overloaded grid isn’t

Homes generate more energy than they can directly consume. This excess power is fed back into the grid, which not only is a waste of money but also creates an unstable power network. A home-battery has a double value in keeping the grid balanced by providing extra power during peak hours, as well as relieving it when it’s overloaded.

Boost your home’s self-consumption

Solar panels alone don’t make your home self-sufficient. Did you know the average solar home only uses about 30% of their generated energy? Storing your self-produced energy to use at night or on a cloudy day, is essential to make the sun into a genuinely sustainable power source.

Minimize your electrical bill

Maximize your returns by boosting your solar self-consumption, reducing power peaks and by storing cheaper off-peak energy from the grid. When prices peak, the stored energy can even be sold back to the grid – energy rate arbitrage made easy!

OriginalElectrical Bill

The name iO symbolises the synergy between hardware and software

Combining both input and Output of physical power flow with the

1's and 0's, the Bits and Bytes for data and digital control.


We deliver value over time, so iO is designed to last.


Engineered in Belgium as an integrated solution, storage modules use lithium iron (LiFePO4) battery cells to guarantee long life-cycles, high safety and low environmental impact.



Fast install with stackable and easily scalable modules. Compatible with any existing or new PV system. Automatic system updates – minimising operational costs from day one.



The automated control is divided between central and local Energy Management to make sure your system as well as the entire fleet, operate at maximal performance.

At all times. 


Reliable &



Welcome to our Virtual powr community

FlexiO packs a bunch of benefits, simply by opting-in to our Powr Plan.


Connecting a network of households together to form one large virtual power community allows us to share energy surplus capacity, perform external market arbitrage and offer balancing services. Together, united as producers and consumers, we maximize the benefits for us all. 

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