DLMS UA is proud to announce the official launch of the ACESM GCP Compatibility Qualification Program, now live and open for applications. DLMS UA members can begin submitting applications immediately via the DLMS UA website.
The ACESM GCP Edition 1.1 represents the latest release of our compatibility specification for electricity smart meters. Fully backward compatible with IDIS Package 3, it establishes a clear migration path and will serve as its successor going forward. ACESM GCP Ed. 1.1 is now available for download to all DLMS UA members, and for purchase by non-members.
This launch marks a significant milestone for the industry, reinforcing DLMS UA’s leadership in driving robust, scalable, and future-ready interoperable frameworks. As smart metering ecosystems grow increasingly complex, ACESM GCP compatibility certification provides a trusted benchmark for verified compatibility and consistent implementation of DLMS-based solutions across global markets.
Interoperability must move beyond claims to demonstrable, testable performance. The ACESM compatibility certification delivers exactly that—an industry-recognized mark of excellence for secure and reliable data exchange. Certified products are clearly identified through the DLMS UA Compatibility Certification Trademark, enabling utilities, manufacturers, and integrators to confidently select proven solutions. All certified products are also published in the official listings on dlms.com, ensuring full transparency and market visibility.