NTPC Green Subsidiary Secures 500 MW in SECI Assured Peak Power Tender
August 24, 2026
NTPC Green Energy Limited’s wholly owned subsidiary, NTPC Renewable Energy Limited (NTPC REL), has secured 500 MW of contracted capacity under the Solar Energy Corporation of India’s Assured Peak Power Tender.
The capacity was awarded through SECI’s FDRE-IX tender, which is designed to support the supply of renewable electricity during specified peak-demand periods.
NTPC REL secured the 500 MW capacity at a discovered tariff of ₹6.00 per kWh.
The e-reverse auction was concluded on August 21, 2026.
SECI’s FDRE-IX tender is structured around Firm and Dispatchable Renewable Energy.
The broader tender seeks 6,000 MWh of assured peak power, equivalent to 1,500 MW of contracted capacity supplied for four hours.
Unlike conventional solar or wind projects, which generate electricity based on resource availability, assured peak-power projects are designed to provide renewable electricity when the power system requires it.
This makes energy storage and hybrid renewable-energy configurations increasingly important.
India’s renewable-energy sector is evolving.
The focus is no longer only on adding more solar and wind capacity.
The next challenge is ensuring that renewable electricity is available when demand is highest.
Solar generation, for example, falls in the evening just as electricity demand can increase.
Wind generation can also vary depending on weather conditions.
This creates a growing need for solutions that can combine:
Renewable Energy + Energy Storage + Grid Management
Firm and Dispatchable Renewable Energy projects are designed to address this challenge.
They can combine solar, wind, battery energy storage and other renewable resources to create a more reliable electricity supply profile.
NTPC REL’s successful bid represents one-third of the 1,500 MW contracted capacity under the 6,000 MWh tender structure.
The discovered tariff of ₹6.00 per kWh also reflects the additional value associated with supplying renewable electricity during assured peak periods.
Dispatchable renewable energy typically requires more complex project structures than standalone solar or wind projects.
Developers may need to combine multiple generation sources with Battery Energy Storage Systems and advanced power-management infrastructure.
As a result, the value of the project is not based only on electricity generation.
It is also based on the ability to deliver electricity at the required time.
India’s renewable-energy market is gradually moving towards more sophisticated procurement models.
Traditional solar and wind projects remain essential for adding large volumes of clean electricity.
However, as renewable penetration increases, grid operators and power buyers are placing greater importance on reliability and flexibility.
This is driving interest in:
- Firm and Dispatchable Renewable Energy
- Round-the-Clock Renewable Energy
- Solar and wind hybrid projects
- Battery Energy Storage Systems
- Peak-power supply
- Advanced transmission infrastructure
These solutions can help reduce the gap between when renewable electricity is generated and when consumers require it.
The growth of assured peak-power tenders could create additional opportunities for Battery Energy Storage Systems.
BESS can store electricity during periods of high renewable generation and discharge it when demand rises.
For example, solar power generated during the day can potentially be stored and supplied during evening peak hours.
This capability is becoming increasingly valuable as India expands its renewable-energy capacity.
Energy storage can help support:
- Peak-demand management
- Grid balancing
- Renewable-energy integration
- Improved power reliability
- Reduced dependence on conventional peaking generation
NTPC REL’s 500 MW win highlights an important shift in India’s renewable-energy journey.
The industry is moving from simply asking:
How much renewable energy can we generate?
Towards a more important question:
Can renewable energy be delivered when the grid needs it most?
The answer increasingly depends on the integration of generation, storage, transmission and intelligent grid management.
Projects such as SECI’s FDRE-IX tender demonstrate how India’s renewable-energy market is beginning to place greater value on dispatchability.
For developers, businesses and power consumers, the future of clean energy will increasingly involve more than standalone solar or wind.
It will involve integrated energy systems designed to provide cleaner, more flexible and more reliable electricity.
The 500 MW capacity secured by NTPC Renewable Energy strengthens its position in India’s growing market for firm and dispatchable renewable power.
More importantly, it highlights the direction of the wider energy market.
As India’s electricity demand continues to grow and renewable capacity expands, energy storage and dispatchable clean power are likely to become increasingly important.
The next phase of India’s energy transition may therefore be defined not just by renewable capacity additions.
It may be defined by the ability to turn renewable energy into reliable power — available at the right time, when the grid needs it most.
