Glossary16/02/25

Long-term open access: 4 benefits worth knowing

Long-term open access
Quick definition: Long-term open access (LTOA) refers to the right to use the power transmission/distribution system for a period exceeding 12 years, enabling entities to transmit electricity through the interstate/intrastate transmission system.

Table of contents

  1. Understanding long-term open access
  2. Benefits of long-term open access
  3. Indian context and examples
  4. Practical applications
  5. How Neufin can help?
  6. Related terms
  7. FAQs
  8. Additional resources

Understanding long-term open access

Long-term open access is a crucial concept in power transmission that allows generators, distributors, and bulk consumers to use the transmission network for extended periods. This arrangement is fundamental to India’s electricity market structure and plays a vital role in ensuring reliable power supply across the nation.

Benefits of long-term open access

Here are the four key benefits of LTOA:

  • Cost efficiency: Long-term agreements typically offer better rates compared to short-term arrangements, resulting in significant cost savings over time.
  • Supply security: LTOA ensures consistent access to transmission infrastructure, providing stability in power supply arrangements.
  • Better planning: Extended access periods enable better infrastructure planning and investment decisions.
  • Market participation: It facilitates active participation in the power market with reduced uncertainty.

Indian context and examples

In India, LTOA is regulated by the Central Electricity Regulatory Commission (CERC) for interstate transmission and respective State Electricity Regulatory Commissions for intrastate transmission. For example, in Maharashtra, the Maharashtra Electricity Regulatory Commission (MERC) oversees LTOA applications and agreements within the state.

Practical applications

LTOA finds practical applications in various scenarios:

  • Power generators establishing new plants
  • Industrial consumers requiring consistent power supply
  • Distribution companies ensuring reliable supply to their consumers
  • Renewable energy projects requiring transmission infrastructure

How Neufin can help?

Neufin helps you successfully navigate the complexities around LTOA for your company and make the switch to renewable energy. We provide the fastest way for companies to buy renewable energy in India. Companies choose Neufin because we provide –

  1. Guaranteed cost savings – Lower your electricity bills without operational headaches.
  2. End-to-end execution – From feasibility to power delivery, we handle everything.
  3. Zero upfront investment options – Easy and flexible financing through Neufin Capital


Energy Analysis

Related terms

Frequently Asked Questions (FAQs)

What is the minimum period for LTOA?

Long-term open access is granted for periods exceeding 12 years.

How to apply for LTOA in India?

Applications should be submitted to the respective Regional Load Dispatch Centre (RLDC) or State Load Dispatch Centre (SLDC) with required documentation and fees.

Can LTOA be transferred to another entity?

Yes, LTOA can be transferred to another entity with proper regulatory approval and documentation.

Additional resources

  • CERC regulations on open access
  • State-specific electricity regulatory commission guidelines
  • Power Grid Corporation of India documentation

Last updated: January 2024

Disclaimer: This information is for general understanding and may not cover all aspects of LTOA regulations. Please consult relevant authorities for specific requirements.

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