Karnataka Notifies New Electricity Distribution Code, Aligns with Renewable Mandates

The Karnataka Electricity Regulatory Commission (KERC) has now brought forth its new Electricity Distribution Code to better regulate matters related to electricity distribution in the state. The codes now seem to be more aligned to the Centre's power goals and towards boosting the offtake of renewable power in the state. 

The new code has been named the Karnataka Electricity Distribution Code (KEDC). It was notified by the state power regulator following its publication in the state’s official gazette. The new code now supersedes the KEDC 2015.

Stems From New Mandates 

The revision has been prompted by new mandates from central agencies, including the Central Electricity Regulatory Commission (CERC) and the Central Electricity Authority (CEA), notably under the Indian Electricity Grid Code Regulations, 2023. These rules outline critical responsibilities for Distribution Licensees in areas such as demand forecasting, resource adequacy, power procurement, and grid reliability.

The KEDC 2025 introduces comprehensive standards covering metering, grid connectivity, power quality, communication systems, cyber security, and safety protocols. KERC said the objective is to ensure improved quality, continuity, and reliability of electricity supply across the state.

Push for Renewable and Distributed Energy Integration

A central feature of the new code is its focus on integrating renewable energy and distributed generation technologies into the state’s electricity grid.

The code mandates adherence to the CEA’s technical standards for distributed generation connectivity and addresses the planning implications of emerging technologies like electric vehicles, rooftop solar, battery energy storage systems (BESS), and demand-side management.

In a notable move, the KEDC 2025 formally defines a “prosumer” as someone who both consumes and injects electricity into the grid using the same distribution network — a step that supports two-way power flows from rooftop solar and other sources.

To ensure grid stability, the code restricts distributed generators from causing power quality issues such as flicker beyond limits specified by the international IEC 61000 standard.

The code also calls for improved coordination with small and captive generating units, requiring all grid-connected generators to comply with its provisions. Furthermore, the Distribution Code Review Panel (DCRP), which oversees code amendments, will include representatives from captive, co-generation, and both conventional and non-conventional generating units in Karnataka.

Structured for Modernisation

The KEDC 2025 has been divided into three key parts:

• Distribution Planning Code – Focuses on building a reliable, smart, and environmentally sustainable power network. It sets out technical design norms to ensure 24x7 quality power supply and asset optimisation.

• Distribution Operation and Maintenance Code – Lays down protocols for the secure operation of the grid under all operating conditions, with an emphasis on service reliability and continuity.

• Safety Standards for Distribution System – Makes Distribution Licensees accountable for implementing safety measures as per CEA norms, to prevent hazards and property damage.

The code will be implemented by the respective Distribution Licensees. A standing Distribution Code Review Panel, constituted by the Bangalore Electricity Supply Company Limited (BESCOM), has been tasked with reviewing and proposing updates to the code. Any revisions must receive KERC’s approval.

KERC has warned that any non-compliance with the code, unless justified, will be treated as a violation of the license conditions.