The vision and mission
One idea.

ERE registration for home chargers. Earn money for every kWh you charge at home. Joulo automatically registers your charging sessions as Emission Reduction Units (ERE) with the Dutch Emissions Authority (NEa), sells them on your behalf and pays out quarterly. 20% service fee by default • drops to 10% via referrals. Cancel yearly.

Works with your existing charger. Joulo connects directly with eleven manufacturers via their cloud API: Tesla, Easee, Wallbox, Zaptec, Smappee, V2C, Plugchoice, Volt Time, 50five, Eneco eMobility and Enphase. Different brand? Our OCPP 1.6J gateway at ocpp.joulo.nl talks to virtually every modern charger • Alfen, ABB, KEBA, Schneider, Vestel and hundreds more. Not MID-certified? We supply a certified intermediate meter.

Web, iOS and Android. Full dashboard on joulo.nl with real-time insight into sessions, ERE credits and payouts. Native apps for iPhone and Android with the same data. For business partners (energy companies, installers, CPOs, fleet operators) we offer white-label landing pages, REST APIs, widgets and a partner dashboard.

Before Joulo existed, we built payment-gateway architecture, audit-compliance platforms and subscription systems at scale. That fintech experience is embedded in every part of Joulo: from automated NEa registration to the audit trail behind every charging session.

As Tesla drivers with Full Self-Driving, we know how great electric driving is. When we discovered that home charging generates emission credits, we saw the opportunity to combine fintech and energy into one platform that automatically rewards EV drivers.

Joulo aggregates credits from thousands of home chargers and sells them directly to obligated parties under the Dutch Energy for Transport regulation: fuel suppliers and energy companies that must cover their annual obligation (14.4% in 2026, rising to 28.4% in 2030). By aggregating volume we negotiate terms an individual driver would never get on their own.

We pursue a deliberate strategy to consistently pay out a market-aligned price. The price itself remains subject to supply and demand • we always communicate the current guide price upfront and the actual realisation afterwards. No price guarantees, full traceability: every kWh, every certificate, every euro.