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Chile Energy Efficiency Law

Chile Energy Efficiency Law: Requires large energy consumers to report annual energy consumption and implement audited energy management systems

Maílis Carrilho
Written by Maílis Carrilho
Updated on February 12th, 2026

Summary

Law 21,305 creates obligations for “grandes consumidores” to actively manage energy use, including annual reporting of energy consumption and indicators, and the implementation of an Energy Management System (SGE) covering a major share of consumption. The Superintendencia de Electricidad y Combustibles (SEC) is responsible for oversight and sanctions, making this a compliance-driven reporting regime with measurable operational requirements.

Details

Jurisdictions
  • Chile
Mandatory for

Entities designated as large consumers/CCGE; public sector entities have additional obligations in the law’s structure.

Exemptions

Smaller entities below thresholds; however, corporate groups should not assume exemption for all subsidiaries without verifying aggregation rules.

Deep dive

2 min read
Published Feb 12, 2026

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What’s Required

1) Determine if the entity qualifies as a “large consumer”
The law establishes a listing for consumers with capacity for energy management (CCGE), including companies consuming at or above thresholds (e.g., 50 Tcal/year referenced in official summaries). Firms must verify classification and inclusion on the relevant list.

2) Annual reporting of energy consumption and indicators
Large consumers must report annual energy consumption and other indicators; official communications state this supports a public annual report. Reporting must be accurate, consistent across energy carriers, and aligned with the reporting platform requirements.

3) Implement an Energy Management System (SGE) and prepare for audits
The law requires implementing an SGE covering at least a large portion of energy consumption (e.g., 80% referenced in the legal summary). This implies documented procedures, baselines, KPIs, improvement actions, and internal accountability.

4) Compliance integration with emissions reporting
Energy reporting is a core input to Scope 1 and 2 emissions. Firms should harmonise energy datasets with GHG inventory systems and financial reporting (capex and savings), reducing inconsistencies.

Important Deadlines

  • Date of adoption: 2021 (law record in BCN).

  • Annual reporting cadence: ongoing; deadlines are set by implementing rules and platforms referenced by authorities.

Current Status

In force, with continuing implementation guidance and sector engagement. Official government pages describe the reporting obligation and the SEC enforcement role.

Penalties for Non-Compliance

  • SEC enforcement actions and sanctions for failure to report, inaccurate reporting, or failure to implement SGE as required.

  • potential knock-on impacts on procurement and financing where energy management is a covenant.

Examples of Known Violations

  • incomplete reporting due to missing fuel and steam data.

  • inconsistent energy conversion factors across sites.

  • SGE was implemented on paper without operational coverage or documented audits.

  • misalignment between energy reports and GHG inventories.

Resources


Maílis Carrilho
Added by:
Maílis Carrilho
Sustainability Research Analyst
Maílis Carrilho is a Sustainability Research Analyst (Intern) at Net Zero Compare, contributing research and analysis on climate tech, carbon policies, and sustainable solutions. She supports the team in developing fact-based content and insights to help companies and readers navigate the evolving sustainability landscape.
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Added on Feb 12, 2026 by Maílis Carrilho ·