Accelerate in the energy transition
We make complex energy challenges simple with smart simulation software.
Wattix started in the EMS business. We built an Energy Management System from the ground up for C&I battery systems at factories, agricultural businesses and other sites that were struggling with their grid connection. This hands-on experience taught us exactly what companies face.
During this work, we saw the same problem over and over again: companies had access to energy data, but lacked the tools to turn that data into actionable insights. The design and sizing of energy systems was a time-consuming process full of uncertainties.
We believe that good decisions start with reliable simulations and clear analyses. That's why we build software that translates complex energy issues into practical solutions. Energy simulations so simple that every advisor, installer or energy manager has answers to complex questions within minutes.
Our independence is essential: we don't sell EMS systems, represent aggregators or push specific suppliers. This allows professionals and governments to rely on objective analyses when making important energy investments.
Today, we help companies throughout the Netherlands make smart energy decisions. From optimally sizing battery systems to simulating complete charging stations and other complex energy scenarios.
Let's get acquainted
Curious how Wattix can help your organization with smart energy simulations? We'd love to tell you more about the possibilities.
About us
Driven professionals with a passion for the energy transition

Jaap Donker
Founder
Jaap has a background in Robotics and 10+ years of experience in R&D and software development at multiple startups and scale-ups in GreenTech. He has led teams in developing innovative energy management solutions.

Joop Aué
Founder
Joop has a background in Computer Science and is a skilled software developer with 10+ years of experience in the FinTech and GreenTech sectors. He is an expert in building scalable software solutions and has previously launched successful products at various scale-ups.