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AI Analysis • June 2026 Classification & Focus Areas
"Commercial operations platform automating Stromsteuer and EEG compliance — streamlines revenue monitoring for German wind and solar operators."
Domain Affinity
Technology Breakdown
Offerings • July 2026 Products & Services
opti.node Mieterstrom
A platform that digitalizes all tasks related to on-site solar and local energy models for PV systems on commercial properties, covering planning, metering concepts, contract management, billing, and data reporting to simplify tenant electricity and onsite PPA operations.
opti.node Cockpit
A central data hub for the commercial management of wind and solar parks. It automates complex processes such as electricity tax calculations, municipal participation, and revenue monitoring, while integrating all regulatory requirements to maximize profitability and efficiency.
Case Studies • July 2026 References & Success Stories
VGP Renewable Energy digitizes 124.6 MWp portfolio via opti.node and PPAs
VGP Group leverages opti.node and node.energy's PPA-as-a-service to supply tenants with solar power and manage a 124.6 MWp portfolio. Automated billing, electricity tax, and regulatory reporting reduce manual effort and support sustainability targets.
ISD implements Mieterstrom billing for 220 MW solar portfolio with opti.node
ISD Intelligente Stromlösungen Deutschland GmbH uses opti.node to manage tenant electricity (Mieterstrom) billing for over 200 solar installations totaling approximately 220 MW. The software provides legally compliant invoicing and handles all energy supplier obligations automatically.
Commerz Real AG streamlines electricity tax for 1,564 MWp portfolio with opti.node
Commerz Real AG uses opti.node Cockpit to automate electricity tax filings for 97 PV and wind assets totaling 1,564 MWp. The platform automatically retrieves measurement data, pre-fills tax forms, and generates required documentation, reducing manual effort and queries from customs authorities.
PIONEXT automates §6 EEG and electricity tax for 245 MW renewable portfolio
PIONEXT leverages opti.node Cockpit to manage 112 wind and PV projects with 245 MW capacity, automating communal participation under §6 EEG and electricity tax processes. This digitalization significantly cuts administrative workload and ensures legal compliance.
Toeller Solar manages 5.4 MWp commercial rooftop PV with node.energy
For one of North Rhine-Westphalia's largest commercial rooftop PV installations (5.4 MWp), node.energy developed the metering concept, managed meter procurement via its partner network, and now handles all billing and regulatory processes through opti.node.
