Zympler is the software infrastructure behind the meter. For operators, partners, and energy suppliers who need to get more from their connection than the grid allows.
Built from the problem.
Zympler originated in 2025 from Simpl.energy, founded by Tom Selten, Jorrit Salverda and Reinout de Jongh. With backgrounds at Engie and Lightyear, they focus on one bottleneck: companies are growing faster than the grid can handle.
Zympler solves this with software, not grid reinforcement.

Locations in the Netherlands use our software daily, including several transport hubs.
Space created within our customers' existing connections.
Funding in a seed investment round, led by Arches Capital, with the participation of ROM Utrecht Region.
How we work
Zympler operates as a software layer behind the meter, supporting the propositions of CPOs, EPC partners, and energy suppliers. We don't compete with existing chains; instead, we provide the technology they need to deliver on their promises.
Frequently asked questions
Everything about how Zympler works, who it's for, and what benefits it offers.
Zympler ensures your equipment is optimally utilized for your business and production, without unnecessarily burdening the grid. This doesn't always mean exporting as much power as possible when prices are high, but rather that your assets function reliably and sustainably.
By intelligently managing market prices, portfolio purchasing, and imbalance limitations, we can structurally reduce your energy costs. So it goes beyond just peak shaving: you actively profit from favorable market conditions.
Our simulation also provides an estimate of the cost savings that Zympler could bring to your business.
The costs depend on your situation. Zympler operates on a subscription model. This means you are not subject to profit-sharing in the energy market, and we do not earn extra from the electricity you generate. Zympler's license fees are guaranteed to be lower than the savings we achieve. For an estimate of Zympler's costs and savings, we offer a no-obligation demo.
Many systems offer only monitoring or only predictions. Zympler combines monitoring, prediction, optimization, and transactions in one platform. This gives you local control and central intelligence, without being dependent on separate suppliers.
Zympler controls solar panels, charging stations, and batteries to avoid high electricity prices during peak demand, maximize the use of generated solar energy, and operate charging stations at optimal times. While the overall electricity generation is often already available, Zympler's smart control ensures that this power is optimally utilized without further burdening the energy grid.
Every month without guidance is lost margin.
Zympler can be directly deployed on existing infrastructure.