The National Electric Energy Commission of Guatemala (CNEE) has issued Resolution CNEE-230-2026, establishing a new Technical Standard governing the interconnection, operation, control, and commercialization of Distributed Renewable Generation (GDR). The regulation modernizes the existing framework and creates new conditions for the development of renewable energy projects connected to distribution networks, with capacities of up to 5 MW.
The resolution establishes a structured process for connecting distributed generation projects, introducing the Capacity and Interconnection Assessment (DCC) as the central document in the process and formalizing the interconnection conditions between the project developer and the distribution utility.
In addition, distribution companies will be required to implement digital platforms that allow developers to track the status of their interconnection requests and to publish information on the available capacity of their distribution networks.
The regulation also strengthens open-access rules by limiting the possibility of unjustified delays, technically unsupported requirements, or discriminatory treatment in interconnection procedures.
What benefits does the regulation offer investors and developers?
- Greater clarity regarding the interconnection process and applicable technical requirements.
- Express recognition of the right of open access to distribution networks.
- Digital procedures that facilitate application tracking and improve transparency.
- Publication of available network capacity information, enabling developers to identify areas with greater potential for new projects.
- An updated regulatory framework that facilitates the planning and financing of larger renewable energy projects within the distributed generation segment.
For companies with high electricity consumption, the regulation may also create new opportunities to develop renewable generation projects aimed at optimizing energy costs and diversifying power supply sources within the applicable regulatory framework.
What obligations should interested parties consider?
Although the new regulation provides greater opportunities, it also introduces specific responsibilities for project developers. These include:
- Complying with the international technical standards IEEE 1547 and, for inverters, UL 1741 or equivalent IEC standards.
- Bearing the costs associated with minor modifications, network upgrades, and other technical requirements necessary for interconnection, as applicable.
- Completing any technical studies required to assess impacts on the distribution network or affected systems.
- Complying with operational and dispatch instructions issued by the distribution utility to preserve the safety and reliability of the electric system.
- Posting a guarantee equal to 5% of the project’s estimated investment cost as part of the interconnection process.
