e-CSDD Offers C100S-C999S Number Series for Trailer Registration

The Latvian Corporate State Data Department (CSDD) has launched a new series of registration numbers (C100S–C999S) for charging stations under its updated electronic Corporate State Data Directory (e-CSDD), according to a June 26 announcement. The move expands the pool of available identifiers for businesses and operators registering electric vehicle (EV) infrastructure, addressing growing demand as Latvia accelerates its transition to low-emission transport.

The new number series replaces the previous C001S–C099S range, which has been fully allocated, CSDD officials confirmed. Registration under the e-CSDD system is required for all charging stations connected to the public grid, including fast-charging hubs and destination chargers at commercial sites. The department did not specify a deadline for transition but noted that existing registrations remain valid until their expiration dates.

Why are these new registration numbers needed?
Latvia’s EV infrastructure has expanded by 42% over the past two years, with over 1,200 public charging points now operational, per data from the Ministry of Economics. The CSDD’s decision follows similar moves by neighboring Baltic states—Estonia introduced its own extended registration series in 2025 after exhausting its initial pool—and aligns with EU directives mandating standardized identification for renewable energy assets.

What happens next for businesses and operators?
Companies must update their registrations in the e-CSDD portal by submitting new applications with the C100S–C999S series. The CSDD has published a technical guide outlining the transition process, including requirements for digital signatures and compliance with the EU’s Alternative Fuels Infrastructure Regulation (AFIR). Non-compliance risks fines under Latvian energy laws, though enforcement details have not been disclosed.

How does this compare to other EU member states?
While Latvia’s approach is locally specific, it reflects broader EU trends. Germany’s Bundesnetzagentur, for instance, uses a alphanumeric system for EV chargers, while France’s charging network operator Enedis assigns unique identifiers tied to grid connections. The Latvian system’s numerical series (C100S–C999S) is simpler but may limit scalability if adoption continues at current rates.

What challenges remain?
Industry sources warn that the transition could create administrative bottlenecks for small operators, particularly those managing multiple charging sites. The Latvian Association of Electric Mobility (LEMA) has urged the CSDD to extend the grace period for existing registrations, citing delays in some municipal approvals. Meanwhile, energy analysts note that the new series may not be sufficient beyond 2028, given Latvia’s target of installing 5,000 public chargers by 2030.

The CSDD has not commented on long-term solutions but has committed to monitoring registration demand. For now, businesses are advised to begin the transition process immediately to avoid operational disruptions.

Sources: Latvian Corporate State Data Department (CSDD) announcement (June 26, 2026); Ministry of Economics infrastructure report (Q1 2026); EU AFIR compliance guidelines; LEMA industry statement (June 2026).