About InduBa
InduBa is the battery division of GraNext BV. Proprietary simulator, proprietary EMS, proprietary client portal. Based in Tongeren, active in Belgium and Germany.
The core
InduBa is the battery division of GraNext BV. Based in Tongeren, Belgium. Active in Belgium and Germany.
We are not an installer that happens to sell batteries on the side. We are a technology company that manages battery projects from A to Z. With our own software. Our own intelligence. Our own choices.
How we work differently
Most companies in our sector work the way companies worked in 2015. Manual quotes. Spreadsheets. Estimates. A salesperson who drops by, names a price, and hopes it sticks.
We work differently.
Our simulator runs your project through 35,040 quarter-hour measurements per year. Not on assumptions. On your actual consumption, your actual invoice, your actual peaks. The result: a business case that is accurate to the euro.
Our EMS controls your battery. Automatically. 24 hours a day. It analyses the EPEX prices from last night, tomorrow's sunshine hours, your average consumption pattern over recent months. Then it makes the right call: buy electricity at 2 cents and pay grid fees, or wait for your own solar energy coming free from the roof. A decision every 5 seconds. Thousands per day. Automatically.
Expecting a heavy production day tomorrow? With our GridShield MAX setting, the battery prepares overnight for the next day's peak. The system charges preventively at the lowest night rate, so your peak capacity is covered before the first machine starts up. The result: a lower capacity tariff without you having to think about it.
Our client portal shows every month what your battery has delivered. No after-the-fact promises. Measurable results.
Why we are faster and sharper
We are not building our company for 2026. We are building for 2030 and beyond.
That means: no superfluous layers. No middlemen. No sales team collecting commissions. No office of 20 where 5 are actually productive.
We use advanced AI tools for engineering, simulation, documentation and client communication. Not as a gimmick. As the core of our operation. This allows a small team to deliver the same output as companies with ten times the headcount. Faster. Sharper. At lower cost.
Those lower costs, we pass on to you.
Who we work with
We do not work with the cheapest supplier. We work with the best.
Sofar Solar. Publicly listed. Billions in revenue. Guaranteed parts availability. Not the next unknown brand from China that will not exist in three years. Sofar will still be here in ten years. And in twenty.
EME, electrical switchgear manufacturer. Over 60 years of experience. Certified for Fluvius Telecontrol 5. Specialist in grid disconnection panels and medium-voltage installations. No improvisation. Craftsmanship.
Two partners. No middlemen. No importers. No agents. Short, transparent, sharp.
Results over revenue
4 out of 10 enquiries we receive turn out to be unprofitable. Those clients get an honest no from us. Not because we do not want to deliver a battery. But because a battery that does not pay for itself does not fit who we are.
In 1900, London had more than 100,000 working horses. Entire neighbourhoods lived off stables, farriers, hay trading and manure processing. Twenty years later, the horses were gone. Not because they got worse. But because the world around them changed faster than they could follow.
Every major shift starts as evolution and ends as revolution. The energy market and AI are at that tipping point. Anyone running their business today the way they did five years ago is not missing a trend. They are missing the turning point.
Results over revenue.