A regulation-aware calculation and contracting engine that gets electricity pricing right—from energy price (Arbeitspreis) and demand charges (Leistungspreis) to grid fees, levies & taxes, advance payments, and regional add-ons. It lets suppliers sell over-regional products, while end customers and special-contract clients from 0.1 GWh configure, compare, and sign supply contracts online—even based on uploaded load profiles.
One of Germany’s largest municipal housing companies (70,000+ units) manages apartments, parking, commercial spaces, cooperative shares and savings, internet packages, staff data, and more. The core platform was an AS/400 with many...