Colombia advances policy for 5 MW+ grid-connected and off-grid energy storage

The Colombian government is joining the list of countries making positive and decisive policy for energy storage integration, with a new draft decree released that moves closer to final rules.

The proposed framework defines the conditions for integrating energy storage systems (ESS) into the country’s energy matrix. The proposal establishes guidelines for planning, remunerating, and operating storage assets within the National Interconnected System (SIN) and the Non-Interconnected Zones (ZNI).

The Ministry of Mines and Energy aims to formalize the role of storage in providing electrical services. Under the proposed rules, ESS assets will be eligible to participate in demand management, power, and energy services. The document specifies that remuneration schemes must cover the services these systems provide regarding backup power, grid reliability, and operational stability.

Minister of Mines and Energy Edwin Palma noted that the policy aligns with the country’s 2022 CONPES 4075 roadmap, which identified the need for specific storage regulations. Palma emphasized that the primary operational goals are to facilitate the entry of new capacity and support the grid during “climatic variability” or demand surges. The government views ESS as a tool to reduce reliance on thermal generation during grid stress.

Regulatory Context

The new decree complements activities from the Commission for Energy and Gas Regulation (CREG). In September, CREG released a draft resolution specifically targeting BESS with capacities of 5 MW or higher, proposing standardized technical, commercial, and tariff criteria, connection requirements and coordination protocols with network operators, and a requirement for performance bonds/guarantees equal to 20% of the project’s estimated value.

The current Ministry draft is open for public comment through December 11 (and can be viewed here); a rapid process that appears to seek to finalize the regulatory landscape for storage early in 2026.

From pv magazine LATAM.