https://www2.neleso.com/en/insights/ Technical articles on OCPP, CPMS, migration and charging infrastructure. en https://www2.neleso.com/en/insights/ladeinfrastruktur-software-cloud-on-premise-hybrid/ https://www2.neleso.com/en/insights/ladeinfrastruktur-software-cloud-on-premise-hybrid/ Cloud, on-premise, or hybrid: an honest comparison of the three deployment models for EV charging software, plus a verifiable vendor-selection checklist. https://www2.neleso.com/en/insights/cpms-auswahl-12-kriterien/ https://www2.neleso.com/en/insights/cpms-auswahl-12-kriterien/ Twelve testable criteria for CPMS selection: protocol substance, operations, billing compliance and exit clauses – with a check for each before signing. https://www2.neleso.com/en/insights/ocpp-2-0-1-migration-ohne-downtime/ https://www2.neleso.com/en/insights/ocpp-2-0-1-migration-ohne-downtime/ An OCPP 2.0.1 migration succeeds without downtime when a broker cleanly separates shadow connection, comparison operation, and group-wise cutover. https://www2.neleso.com/en/insights/ocpp-middleware-broker-vs-cpms/ https://www2.neleso.com/en/insights/ocpp-middleware-broker-vs-cpms/ An OCPP broker decouples charge points from backends while a CPMS carries the business logic – keeping the two apart leads to the more stable architecture. https://www2.neleso.com/en/insights/eichrecht-ladeinfrastruktur-ocmf-transparenzsoftware/ https://www2.neleso.com/en/insights/eichrecht-ladeinfrastruktur-ocmf-transparenzsoftware/ What German calibration law (Eichrecht) requires for public charging: MID-compliant meters, OCMF-signed meter values, verifiable transparency for drivers, and recalibration of existing hardware. https://www2.neleso.com/en/insights/cpms-white-label-mieten-kaufen-source-code/ https://www2.neleso.com/en/insights/cpms-white-label-mieten-kaufen-source-code/ Whether a white-label CPMS is rented, bought, or operated with source code determines cost, control, and the ability to switch for years to come. https://www2.neleso.com/en/insights/iso-15118-plug-and-charge-afir-pflichten-2026/ https://www2.neleso.com/en/insights/iso-15118-plug-and-charge-afir-pflichten-2026/ Since January 2026 the EU requires ISO 15118 for new public AC charging points – combined with the AFIR baseline obligations, this changes procurement, backend and operations for CPOs. https://www2.neleso.com/en/insights/ocpp-2-1-im-ueberblick/ https://www2.neleso.com/en/insights/ocpp-2-1-im-ueberblick/ OCPP 2.1 brings bidirectional charging, DER integration and more robust offline transactions while remaining fully backwards compatible with 2.0.1. https://www2.neleso.com/en/insights/ladeinfrastruktur-backend-vendor-lock-in-vermeiden/ https://www2.neleso.com/en/insights/ladeinfrastruktur-backend-vendor-lock-in-vermeiden/ Charge points outlive backend contracts – a multi-backend architecture with an OCPP broker keeps the charging infrastructure backend replaceable. https://www2.neleso.com/en/insights/xrechnung-zugferd-ladestrom-b2b-abrechnung/ https://www2.neleso.com/en/insights/xrechnung-zugferd-ladestrom-b2b-abrechnung/ Germany's e-invoicing mandate turns B2B billing for charging into a data-chain challenge — from signed meter values through CDRs to a valid XRechnung. https://www2.neleso.com/en/insights/cloud-only-ladeinfrastruktur-riskant/ https://www2.neleso.com/en/insights/cloud-only-ladeinfrastruktur-riskant/ Why cloud-only charging infrastructure is risky: load management, authorization and availability need a resilient edge layer. https://www2.neleso.com/en/insights/ocpp-broker-wann-braucht-man-ihn/ https://www2.neleso.com/en/insights/ocpp-broker-wann-braucht-man-ihn/ An OCPP Broker is useful when charge points, backends and operator processes need decoupling. https://www2.neleso.com/en/insights/edge-ai-in-ladeparks-acht-use-cases/ https://www2.neleso.com/en/insights/edge-ai-in-ladeparks-acht-use-cases/ From local troubleshooting to smart charging: where Edge AI creates value first. https://www2.neleso.com/en/insights/predictive-maintenance-am-edge/ https://www2.neleso.com/en/insights/predictive-maintenance-am-edge/ Why predictive maintenance often starts better locally than in a central data lake program. https://www2.neleso.com/en/insights/brownfield-industrial-ai-datenintegration/ https://www2.neleso.com/en/insights/brownfield-industrial-ai-datenintegration/ Industrial AI rarely starts with perfect data. Success depends on pragmatic OT/IT integration. https://www2.neleso.com/en/insights/cpms-am-edge-lokal-vs-cloud/ https://www2.neleso.com/en/insights/cpms-am-edge-lokal-vs-cloud/ Robust charging infrastructure separates local operating logic and central platform functions. https://www2.neleso.com/en/insights/resilienz-ladeinfrastruktur-edge-cloud/ https://www2.neleso.com/en/insights/resilienz-ladeinfrastruktur-edge-cloud/ How charging sites become more robust by combining local intelligence with central platform functions.