India Tests Fast‑Charging Iron‑Air Battery at NTPC Simhadri to Boost 24×7 Renewable Power

A pilot project has been planned at NTPC Simhadri Thermal Power Station to evaluate an indigenous Iron-Air Battery technology for Long-Duration Energy Storage (LDES) applications. The project will be implemented by Atal Incubation Centre – Anna University (AIC-AU) at NTPC Simhadri through its technology partner, Meine Electric, with the objective of assessing the technology under utility operating conditions.

The pilot project will evaluate the technical performance, operational reliability and operational characteristics of the indigenous Iron-Air Battery system under real-world conditions. The study is expected to generate valuable operational data and insights into the suitability of the technology for long-duration energy storage applications, enabling reliable 24×7 clean energy, enhancing grid flexibility and supporting future applications that require enhanced operational flexibility.

Meine Electric is the first company in APAC and the third globally to pioneer Iron-Air Long-Duration Energy Storage (LDES) technology. Its proprietary Fast Charge Long Discharge (FCLD) technology, which enables a six-hour charge and 18-hour discharge, has also been independently validated by Customized Energy Solutions (CES), the parent company of the India Energy Storage Alliance (IESA). CES Battery Laboratory testing assessed the technology's electrochemical performance, capacity retention and operational stability under a 6-hour charging and 18-hour discharging cycle, providing third-party validation as Meine Electric advances towards larger-scale demonstrations and commercial deployment.

As India continues to expand its renewable energy capacity, long-duration energy storage is expected to play an increasingly important role in improving grid reliability, managing renewable energy variability and supporting a more flexible and resilient power system. The pilot project is expected to contribute towards the development and evaluation of indigenous energy storage technologies while generating valuable learnings for future applications.

Through the AIC-Anna University initiative, Meine Electric will be responsible for the development, system integration and performance monitoring of the Iron-Air Battery system. The operational data and technical insights generated during the pilot will provide an important benchmark for further technology development and future commercial-scale deployment.

Speaking on the collaboration, Mr. Priyansh Mohan, Co-Founder & CEO, Meine Electric, said "We are honoured that our indigenous Iron-Air Battery technology has been selected for implementation under this pilot project planned at NTPC Simhadri Thermal Power Station. The project provides an important opportunity to demonstrate the technology under utility operating conditions and generate valuable performance data that will help accelerate the development of cost-effective long-duration energy storage solutions for India's evolving power system."

Speaking on the partnership, Shri Kishore Kumar.S, CEO, AIC - Anna Incubator, said, "Our mission is to catalyze high-impact innovations that solve critical national challenges. Supporting Meine Electric in deploying India's indigenous Iron-Air Battery technology at NTPC Simhadri is a major step toward achieving scalable, long-duration energy storage. This collaboration highlights how academia, startups, and public sector leaders can work together to strengthen India's clean energy ecosystem and accelerate our transition to a resilient, sustainable grid."

The initiative reflects the growing emphasis on indigenous innovation, advanced energy storage technologies and collaborative research aimed at supporting India's clean energy transition and strengthening long-term energy security.

About Meine Electric

Meine Electric is an Indian deep-tech startup pioneering the world’s first fast-charging Iron-Air battery for Long-Duration Energy Storage (LDES). By shrinking traditional charge times from 100 hours to just 6 hours, paired with an 18-hour discharge, the company utilizes a proprietary, low-cost "reversible rusting" chemistry to provide reliable & affordable 24/7 baseload power. Engineered specifically for the daily-cycling demands of modern power grids, Meine Electric's systems enable renewable firming and thermal asset flexibilization at a fraction of the cost of alternative storage technologies. As a first-mover in the high-growth APAC and MEA markets, the company is now working towards partnering with utilities and heavy industries to build the critical infrastructure required for a secure global energy transition. Backed by leading investors and institutional partners, Meine Electric is pioneering India-built, practical engineering to drive the shift to a future of limitless renewable energy. Meine Electric has won several industry awards, including The National Startup Award 2026, Nasscom Emerge 50 Award, besides others.

Vision: Limitless renewable energy.

Mission: Make iron-air batteries the backbone of long-duration storage and lead globally in this category.

Long-term goal: Enable $1B in revenue by 2032 through grid-scale Iron-Air Battery deployments.
About AIC – Anna Incubator

AIC-AU Incubation Foundation (AIC- Anna Incubator) is a Section 8 non-profit organization established under the Atal Innovation Mission, NITI Aayog, and hosted by Anna University, Chennai. Positioned as one of South India's leading startup ecosystems, Anna Incubator nurtures deep-tech and high-impact startups across sectors such as Clean & Sustainability Tech, Electric Mobility, Health Sciences, AI, and Advanced Manufacturing. To date, the incubator has supported over 91 startups, generated 1,100+ jobs, facilitated 125+ patent filings, and built a portfolio valuation exceeding ₹1,500 Crore. Leveraging a strong network of corporate, government, and investment partners, Anna Incubator translates academic research into market-ready technologies that support India's strategic growth goals.

L&T Energy CarbonLite Solutions Secures LNTP for Mega* Order of 1,600 MW Thermal Power Plant

L&T Energy CarbonLite Solutions has secured a Limited Notice to Proceed (LNTP) from NTPC Ltd for the main plant package of the 2x800 MW Lara Stage-III thermal power plant in Chhattisgarh. The Notice to Proceed will be granted once the project secures environmental clearance and the LNTP period is completed.

The project entails the construction of two state-of-the-art 800 MW ultra-supercritical generating units. L&T's scope encompasses the design, engineering, manufacturing, supply, erection, testing and commissioning of Boilers, Steam Turbines, Generators, Electrostatic Precipitators (ESPs), Air Cooled Condensers (ACC) and their auxiliaries, along with associated mechanical, electrical, control & instrumentation and civil works.

The tasks will be executed on an EPC basis using ultra-supercritical technology, which offers higher efficiency and lowers specific emissions. Once commissioned, the plant will add 1,600 MW of reliable baseload generation capacity to India’s grid, helping meet the country’s growing electricity demand driven by industrial expansion, urbanisation and infrastructure development.

Commenting on the development, Mr T Madhava Das, Whole-time Director, Sr. Executive Vice President & Head - Energy Hydrocarbon Division, L&T, said: “This award is our third ultra-supercritical project from NTPC in the past two years, reflects the trust that India’s largest power utility continues to place in our engineering, manufacturing and project execution capabilities. Over the years, we have developed deep expertise in delivering large-scale projects that are critical to the nation’s energy infrastructure. We remain committed to executing this project with the highest standards of quality, safety, and operational excellence”.

L&T Energy CarbonLite Solutions, a business vertical of L&T, is uniquely positioned to combine rich and diverse strands of experience in engineering, manufacturing and project execution with a strong focus on providing solutions for power and low-carbon processes. Its in-house strengths are complemented by collaborations with global leaders in engineering and manufacturing.

GPS Renewables to Build India's Ist Ethanol-to-Jet SAF Plant at NTPC's Green Hydrogen Hub, Andhra Pradesh

GPS Renewables (GPSR), a leading global full-stack renewable oil & gas company, has been awarded the Engineering, Procurement and Construction (EPC) contract by NTPC (National Thermal Power Corporation) Limited to construct India’s first Ethanol-to-Jet (ETJ) Sustainable Aviation Fuel (SAF) plant. The plant will be located at NTPC Green Energy Limited's (NGEL) Green Hydrogen Hub in Pudimadaka, Andhra Pradesh. 

As the primary contractor, GPS Renewables will deliver the project with its technology and engineering partners. Lummus Technology will provide the ETJ technology license and basic engineering for the process. Xytel India, a specialist in skid-mounted, modular, and fully automated pilot/mini plant solutions, will provide detailed engineering for the core process package.

GPS Renewables, supported by Lummus, will lead all engineering, including the Hydrogen Generation Package, and Offsites and Utilities, along with procurement, construction, start-up, and commissioning.

The plant will produce 1,800 tonnes per annum (TPA) SAF using ethanol derived from CO2. The plant will use a demonstrated process chain: ethanol-to-ethylene conversion, olefins oligomerisation, and hydroprocessing to produce SAF and renewable diesel.

GPS Renewables' scope runs through March 2029, covering full project construction and commissioning, and 1 year of operation post commissioning.

Mainak Chakraborty, Co-founder and CEO, GPS Renewables, said, “Sustainable Aviation Fuel stands out as the most promising option for reducing emissions in a hard-to-abate sector like aviation. However, viable commercial-scale production of SAF is still limited. At GPS Renewables, we have always prioritised technologies that can accelerate India’s transition to clean energy. Our collaboration with Lummus Technology LLC reflects that commitment. Through this partnership, our aim is to bring a proven pathway to produce Sustainable Aviation Fuel from ethanol and enable the large-scale production of SAF in India.”

Romain Lemoine, Chief Business Officer, Lummus Technology said, “This project represents a major milestone for Lummus, bringing this ethanol‑to‑jet technology from concept to commercial reality. By leveraging our integrated solution, GPS will deliver a scalable SAF configuration with reduced capital and operating costs and lower carbon intensity. India’s strong ethanol ecosystem provides an ideal launch environment and supports future global deployment.”

About GPSR (GPS Renewables) Group

Headquartered in Bengaluru, GPS Renewables (“GPSR”) is a leading full-stack, renewable oil & gas company offering technology and project solutions for climate-positive biofuel projects. Starting from captive biogas plants, GPSR has scaled up to set up some of the world’s largest RNG plants. In 2022, GPS Renewables launched GPSR Arya Pvt Ltd, to commission BOO (Build-Own-Operate) projects, augmenting its climate impact ambitions.

GPSR has formed joint ventures with Indian Oil, Bharat Petroleum, and Oil India to build compressed biogas (CBG) plants across India. These plants will process agricultural and organic waste, reduce carbon emissions, and support the government’s SATAT initiative.

Website: https://gpsrenewables.com/

SEforALL Partners With NTPC, India’s Largest Power Company to Plan Its Energy Transition

India continues to hit impressive renewable energy milestones on its path to Net Zero by 2070. Targeting emissions reductions in the energy sector, India’s largest power company, NTPC, signed an agreement with Sustainable Energy for All (SEforALL) to support their transition to clean energy.

Under the agreement, SEforALL will support the development of NTPC’s comprehensive energy transition roadmap aligning with country’s energy security, development priorities, and net-zero commitments. The roadmap will include modelling of multiple scenarios reflecting NTPC’s short-, mid- and long-term strategic horizons, estimating investments needs, identifying diversification opportunities and the socio-economic benefits that come with shifting to cleaner energy systems.

NTPC's role in energy transition is visible on the ground through pioneering R&D and large-scale deployments of green hydrogen pilot projects, floating solar photovoltaic (FSPV) systems, battery energy storage systems (BESS), pumped storage hydropower, and carbon capture and utilization (CCU).

Established in 1975, NTPC has powered India through its industrialization and urban expansion. In 2021, NTPC became the first major utility to commit to a UN Energy Compact identifying ambitious targets, including installing 60 GW of renewable energy capacity by 2032. With installed capacity primarily from thermal power plants, the company has rapidly increased its share of renewable energy in solar, wind and hydro installations, becoming an instrumental driver of country’s energy security by contributing close to one fourth of the entire electricity production.

“Our aim is to foster responsible, sustainable economic development through an energy strategy that champions energy security, social inclusiveness, environmental stewardship, and growth powered by data, technology, and innovation. This agreement positions us to meet the rising demand from communities and industry while keeping us at the leading edge of the energy transition.” Gurdeep Singh, Chairman and Managing Director, NTPC.

“India continues to show climate leadership on the global stage moving beyond commitment to concrete actions while demonstrating that the energy transition in emerging countries can co-exist alongside economic development. We are excited to support NTPC to co-create net zero roadmap for the energy giant of India. I laud NTPC for its commitment to transitioning to cleaner energy sources.” Damilola Ogunbiyi, CEO and Special Representative of the UN Secretary-General for Sustainable Energy for All.

Sustainable Energy for All (SEforALL) is an international organization working to ensure universal access to sustainable energy while tackling climate change[. It was launched by the United Nations in 2011 and now operates independently, partnering with governments, businesses, and civil society to accelerate progress toward Sustainable Development Goal 7 (SDG7) —which aims for universal energy access by 2030. 

SEforALL supports countries in developing energy transition plans, financing strategies, and policy frameworks to scale up clean energy solutions. Recently, it partnered with NTPC, India’s largest power utility, to help chart its roadmap for achieving net-zero emissions by 2070. The organization also plays a key role in advancing grid modernization and energy efficiency, particularly in emerging economies. 

NTPC Ltd. is India's largest integrated power utility, contributing one-fourth of the India’s power requirements and has an installed capacity of over 80 GW, with an additional capacity of 32 GW under construction, including 13 GW of renewable energy capacity. The company is committed to achieving 60 GW of renewable energy capacity by 2032.

With a diverse portfolio of thermal, hydro, solar, and wind power plants, NTPC is dedicated to delivering reliable, affordable, and sustainable electricity to the nation. The company is committed to adopting best practices, fostering innovation, and embracing clean energy technologies for a greener future.

NTPC REL Achieves Full Commercial Operation of 150 MW Gujarat Solar PV Project

NTPC Renewable Energy Limited (NTPC REL) a wholly owned subsidiary of NTPC Green Energy Limited has successfully declared the commercial operation of the final 60 MW capacity of its 150 MW Gujarat Solar PV Project, marking the full commissioning of the project in Limbdi, Gujarat. 

Limbdi, Gujarat

This solar venture was awarded under the GUVNL 500 MW Solar (Phase XII) tender.

The last segment of 60 MW commenced commercial operation on April 16, 2025. This follows the earlier commissioning of the first 60 MW on July 29, 2024, and the second 30 MW on December 11, 2024.

With this milestone, the entire 150 MW capacity of the Gujarat Solar PV Project is now operational, reinforcing NTPC REL’s commitment to advancing India’s renewable energy goals and supporting the nation’s clean energy transition.

Serentica Renewables Signs Power Purchase Agreement with NTPC to Supply 200 MW of Firm Dispatchable Renewable Energy to Uttar Pradesh

• PPA will ensure the supply of 200 MW of on-demand renewable energy to Uttar Pradesh’s distribution companies, to meet their morning and evening demand peaks.
• The project will integrate 600+ MWs of hybrid solar, wind, and battery storage assets developed in multiple locations across the country.

Serentica Renewables, a leading renewable energy provider in India, has signed a Power Purchase Agreement (PPA) with NTPC Limited for the supply of 200 MW of Firm Dispatchable Renewable Energy (FDRE) to Uttar Pradesh’s distribution companies (DISCOMS). The project will utilize hybrid solar, wind, and battery storage assets across multiple states, ensuring on-demand renewable power during the state’s critical morning and evening peak hours.

The project will be developed across several states, utilizing Serentica’s state-of-the-art hybrid renewable energy infrastructure. The integration of large-scale energy storage ensures the availability of renewable power even during periods of low generation. This reliable power supply is expected to reduce the reliance on conventional thermal power, contributing to a greener, more sustainable energy mix for Uttar Pradesh.

Akshay Hiranandani, CEO of Serentica Renewables, said, “This agreement exemplifies our commitment to providing reliable and sustainable renewable energy solutions. By integrating solar, wind, and advanced storage technologies, we can offer Uttar Pradesh a consistent, firm energy supply, particularly during times of high demand, contributing to the state's energy transition goals. Our FDRE model ensures that we can deliver clean energy when it's most needed, contributing to the state’s energy transition”

Serentica's firm dispatchable renewable energy (FDRE) solution aims to provide reliable, cost-effective green power to India's industrial and commercial sectors, addressing the intermittency challenges of renewable energy. By leveraging advanced technologies, Serentica enables a stable transition to clean energy for industries, playing a crucial role in India's net-zero ambitions.

PM Modi Lays Foundation Stone for NTPC’s 800 MW Sipat-III in Chhattisgarh

Hon’ble Prime Minister Shri Narendra Modi today laid the foundation stone for NTPC’s Sipat Super Thermal Power Project Stage-III (1x800MW) in Bilaspur, Chhattisgarh.

The project is being constructed with an investment of Rs 9791 Crore to supply affordable and reliable power to Chhattisgarh as home state and other beneficiary states, such as Gujarat, Madhya Pradesh, Maharashtra & Goa.

Hon’ble Prime Minister laid the foundation stone and dedicated to the nation multiple developmental and transformative projects related to Power, Oil & Gas, Rail, Road, Education and Rural Housing worth more than Rs 33,700 crore at a public programme in Bilaspur, Chhattisgarh in the presence of Hon’ble Governor of Chhattisgarh Shri Ramen Deka, Hon’ble Chief Minister Shri Vishnu Dev Sai, Hon’ble Union Minister of Power and Housing & Urban Affairs Shri Manohar Lal, Hon'ble Speaker of Chhattisgarh Legislative Assembly Dr Raman Singh, Hon’ble Minister of State for Housing & Urban Affairs Shri Tokhan Sahu, Hon’ble Ministers of the Govt of Chhattisgarh and Hon’ble MPs and MLAs.

The pit-head power project of NTPC Sipat is based on the latest state-of-the-art Ultra-Supercritical Technology with highest power generation efficiency. The commissioning of Sipat III – (1x800 MW) power plant will bring the total installed capacity of Sipat STPS to an impressive 3,780 MW.

The project highlights NTPC’s commitment to sustainable development, energy security and socio-economic growth. By advancing Chhattisgarh’s power infrastructure, the project is set to elevate the state as a leading player in India’s development journey, while fuelling its broader economic progress and shaping a brighter future for its people.

ONGC NTPC Green Completes 100% Acquisition of Ayana Renewable Power

ONGC NTPC Green Private Limited (ONGPL), a 50:50 Joint Venture Company of NTPC Green Energy Limited and ONGC Green Limited, has completed the acquisition of 100% equity stake in Ayana Renewable Power Private Limited on 27th March 2025.

Ayana, a leading renewable energy platform, has capacity of approx. 4112 MW (2123 MW of operational and 1989 MW under-construction assets), strategically located across resource-rich states. Its portfolio is backed by high-credit-rated off-takers such as SECI, NTPC, GUVNL, and Indian Railways.

With this acquisition, the total operating capacity of #NTPCGreen Energy Limited reaches 5.9 GW, including its subsidiaries & JVs, as on date.

Ayana's assets are strategically located in resource-rich states and backed by high-credit-rated offtakers like SECI, NTPC, and Indian Railways, enhancing ONGC NTPC Green's market presence. 

Ayana's portfolio of 4,112 MW, including operational and under-construction assets, significantly boosts ONGC NTPC Green's renewable energy capacity. 

The acquisition aligns with NTPC Green's goal of reaching 60 GW of renewable energy capacity by 2032. 

NTPC Group touches 400 billion units power generation mark in FY 2024-25

NTPC Group achieved fastest ever 400 Billion Units (BU) generation on 1st March 2025 in FY 2024-25. This milestone is achieved in just 335 days, which is 12 days earlier as compared to the last financial year.

In FY 2023-24, the company had crossed 400 BU generation on 13th March 2024.

NTPC Ltd. is India's largest integrated power utility, contributing one-fourth of the India’s power requirements and has an installed capacity of over 77 GW, with an additional capacity of 29.5 GW under construction, including 9.6 GW of renewable energy capacity. The company is committed to achieving 60 GW of renewable energy capacity by 2032.

With a diverse portfolio of thermal, hydro, solar, and wind power plants, NTPC is dedicated to delivering reliable, affordable, and sustainable electricity to the nation. The company is committed to adopting best practices, fostering innovation, and embracing clean energy technologies for a greener future.

Along with power generation, NTPC has ventured into various new business areas, including e-mobility, battery storage, pumped hydro storage, waste-to-energy, nuclear power, and green hydrogen solutions. It has also participated in the bidding for power distribution of Union Territories.

NTPC Group Inks MoUs with Govt of MP at Global Investors Summit, Set to Invest over Rs 2 Lakh Crore in MP

India’s largest integrated energy company, NTPC Limited along with its subsidiary NTPC Green Energy Ltd (NGEL) has signed multiple MoUs with the Govt. of Madhya Pradesh during the Global Investors Summit, being held at Bhopal on 24th-25th February 2025. It includes renewable projects based on Solar, Wind, Pump Hydro and other carbon neutral energy sources in the state of Madhya Pradesh.

The first MoU was signed between NGEL and Madhya Pradesh Power Generating Company Limited (MPPGCL) for setting up Renewable Energy projects up to 20 GW or more in the state, at an approximate investment of Rs. 1,20,000 Crore. This has paved the way for formation of a Joint Venture Company (JVC), which will help in mitigating the Renewable Generation Obligation (RGO) of Madhya Pradesh Generating Company as well as Renewable Purchase Obligation (RPO) of Madhya Pradesh DISCOMs.

The second MOU was signed between NTPC Ltd. & Govt. of MP for other sustainable non-fossil fuel power plants at an estimated investment of Rs. 80,000 Crores. Madhya Pradesh Power Management Company Limited (MPPMCL), has signed this MOU on behalf of the state Govt.

An agreement was also signed between Govt. of MP & NTPC, pertaining to an intent to invest approximately Rs 4,000 Crores in setting up 800 MW of Pumped Hydro Storage Project in the state.

The MoUs were signed in the presence of the Dr Mohan Yadav, Hon’ble Chief Minister of MP and Shri Gurdeep Singh, CMD, NTPC Ltd. along with other senior officials of Govt of MP & NTPC Ltd and will play a significant role in promoting sustainable energy solutions while strengthening GOI's efforts towards energy transition and Net Zero targets.

NTPC Ltd. is India's largest integrated power utility, contributing one-fourth of the India’s power requirements and has an installed capacity of over 77 GW, with an additional capacity of 29.5 GW under construction, including 9.6 GW of renewable energy capacity. The company is committed to achieving 60 GW of renewable energy capacity by 2032.

With a diverse portfolio of thermal, hydro, solar, and wind power plants, NTPC is dedicated to delivering reliable, affordable, and sustainable electricity to the nation. The company is committed to adopting best practices, fostering innovation, and embracing clean energy technologies for a greener future.

NTPC, EDF to Collaborate on Pumped Storage, Hydro Projects & RE Opportunities

NTPC Limited, a Maharatna company of India and EDF India Private Limited, owned by Électricité de France SA, a French multinational electric utility company owned by the Government of France, have signed a non-binding Term Sheet and collaborated to develop (including construction), own, operate and maintain pumped storage project(s) and/or any other hydro power project(s) or Hydro Project(s) bundled with other Renewable Energy projects and explore opportunities in distribution business.

The agreement was signed by Mr Federico D’Amico, CEO (EDF India) and Shri J C Kakoti, GM-Hydro Engineering (NTPC) in the presence of Shri Gurdeep Singh, CMD (NTPC) and Mr Luc Rémont, Chairman and CEO (EDF France). The MOU signing ceremony was graced by Shri Pankaj Agarwal, Secretary (Ministry of Power, GOI). Mr Patrick Charignon, Executive Vice President, APAC (EDF), Shri Goutam Deb, RED-Hydro (NTPC), Ms Sangeeta Kaushik, ED-Corporate Planning (NTPC) and senior officials from NTPC and EDF were also present on the occasion.

Subsequent to the signing of the term sheet on 23rd February 2025, during Elecrama 2025, NTPC and EDF propose to form a JVC with 50: 50 Partnership after requisite approval from the Government of India.

This JVC will undertake such Project(s) on its own and / or may create JV and Subsidiaries (“Project SPV”) for undertaking such Project(s) within India and neighbouring countries. Considering their domain expertise and resources, both NTPC & EDF are poised to contribute significantly to India's renewable energy landscape, driving innovation and fostering environmental stewardship and will leverage its expertise for tailormade offers, drive the decarbonization and global performance of electrical systems.

NTPC Ltd. is India's largest integrated power utility, contributing one-fourth of the India’s power requirements and has an installed capacity of over 77 GW, with an additional capacity of 29.5 GW under construction, including 9.6 GW of renewable energy capacity. The company is committed to achieving 60 GW of renewable energy capacity by 2032.

With a diverse portfolio of thermal, hydro, solar, and wind power plants, NTPC is dedicated to delivering reliable, affordable, and sustainable electricity to the nation. The company is committed to adopting best practices, fostering innovation, and embracing clean energy technologies for a greener future.

NTPC Signs PPA with Indian Army for Sale of Power

NTPC and Indian Army signed a Power Purchase Agreement (PPA) on 3rd February for sale of power (200 kW RE-RTC) from Solar-Hydrogen based Microgrid at Chushul (Ladakh) for a period of 25 years.

The agreement was signed by Shri DMR Panda, CGM (NTPC-Hydrogen) and Shri Aditya Harshey, Brigadier and Chief Engineer (Indian Army), Leh.

Solar-Hydrogen based microgrid offers a solution to replace Army’s existing diesel gensets thus avoiding fossil fuel logistics arrangement and 1500 ton/year CO2.

This is world’s most unique hydrogen based off-grid microgrid project at an altitude of 4400m and temperatures dipping to -30 deg C in winter. Once operational, it would usher in a new era of decarbonisation and modernisation of the defence sector in the border locations of the Himalayas.

NTPC Renewable Energy Wins 300MW Solar Project in NHPC’s Tender

NTPC Renewable Energy Limited (NTPC REL), a wholly owned subsidiary of NTPC Green Energy Limited (NGEL), has emerged as a successful bidder in the e-reverse auction conducted by NHPC Limited. The tender aimed at the “Selection of Solar Power Developers for Setting up of 1200 MW (1.2 GW) ISTS (Inter State Transmission System) Connected Solar Power Projects with 600MW/1200MWh Energy Storage Systems (ESS) on an anywhere-in-India basis under Tariff Based Competitive Bidding with Green Shoe Option.”

NTPC REL secured a capacity of 300MW at a tariff of ₹3.09/kWh. In line with the Request for Selection (RFS) conditions, the project will include the establishment of an Energy Storage System (ESS) with a capacity of 150MW/300MWh, ensuring enhanced reliability and efficiency of the solar power generation.

The auction was concluded on 23rd January 2025, and NTPC REL is now awaiting the issuance of the Letter of Award (LOA) from NHPC Limited.

NTPC and US-based Clean Core Collaborate for Using Thorium-based Nuclear Fuel Tech in India

NTPC Limited, India's largest integrated power company, has partnered with US based Clean Core Thorium Energy (Clean Core) to explore the development and deployment of ANEEL™ fuel for Pressurized Heavy Water Reactors (PHWRs). This collaboration aims to leverage thorium-based nuclear fuel technology to enhance India's energy security and sustainability.

Advanced Nuclear Energy for Enriched Life (ANEEL™) is a new nuclear fuel developed by Clean Core, a Chicago-based company founded by Mehul Shah.

ANEEL™ is a mix of Thorium and Uranium enriched to a certain level, known as High Assay Low Enriched Uranium (HALEU).

The name ANEEL™ honors Dr. Anil Kakodkar, one of India's foremost nuclear scientists.

The collaboration aims to minimize the use of Uranium-235 by leveraging Thorium, which India has in abundance. ANEEL™ can be used in existing Pressurized Heavy-Water Reactors (PHWRs), which are a significant part of India's nuclear fleet.

It was in last month only when Clean Core announced that its patented ANEEL™ fuel has reached a groundbreaking burnup milestone in the Advanced Test Reactor at Idaho National Laboratory. With this, Clean Core's first-of-its-kind, thorium-based ANEEL™ fuel moves a step closer to commercialization.

ANEEL™ can fast-track India's transition to green energy by efficiently utilizing Thorium reserves. Spent ANEEL fuel cannot be used for weapons, enhancing nuclear non-proliferation efforts. It can help India achieve its net-zero target by 2070 and ensure energy security.

Key Objectives:

1. Development and Deployment: Explore the introduction of ANEEL™ fuel in India's PHWRs.
2. Indigenization: Promote local manufacturing and develop a domestic supply chain for ANEEL™ Fuel.
3. Supply Chain for HALEU: Establish logistics for High-Assay Low-Enriched Uranium (HALEU).
4. Uranium Supply with Sovereign Guarantee: Secure uranium supplies for India to support fuel requirements.

Benefits of ANEEL™ Fuel:

• Utilization of Thorium: Uses India's abundant thorium reserves in existing PHWR reactors.
• Waste Reduction: Significantly lowers nuclear waste.
• Energy Security: Enhances India's energy independence.
• Improved Safety: Boosts safety and proliferation resistance.
• Cost Efficiency: Delivers greater energy output while reducing operational costs.

This partnership reflects a commitment to fostering innovation in nuclear energy and ensuring energy sustainability and security.

Earlier in October, Larsen & Toubro also signed a Memorandum of Understanding (MoU) to with Clean Core to collaborate on providing efficient solutions globally in clean energy through CCTE’s patented ANEEL™ fuel. 

L&T Gets LNTP Contract from NTPC for Setting Up Thermal Power Plants in MP & Bihar

L&T Energy CarbonLite Solutions, a business vertical of Larsen & Toubro (L&T), has recently received a Limited Notice to Proceed (LNTP) from NTPC Ltd for setting up thermal power plants in Madhya Pradesh and Bihar.

The orders pertain to main plant packages of 2x800 MW Stage-II thermal power plant at Gadarwara in Madhya Pradesh and 3x800 MW Stage-II thermal power plant at Nabinagar in Bihar.

The scope of work involves design, engineering, manufacturing, supply, erection and commissioning of boilers, turbines, electrostatic precipitators (ESP), auxiliaries, along with the related mechanical, electrical, instrumentation and civil works.

The orders pertain to main plant packages for a 2×800 MW Stage-ll thermal power plant at Gadarwara in Madhya Pradesh and a 3x800 MW Stage-ll thermal power plant at Nabinagar in Bihar. 

The scope includes design, engineering, manufacturing, supply, erection, and commissioning of boilers, turbines, electrostatic precipitators (ESP), auxiliaries, along with related mechanical, electrical, instrumentation, and civil works.

The value of the order is estimated to be more than Rs 1, 500 crore.

L&T aims to deliver these projects with exceptional outcomes, meeting their high standards of execution within a strict timeline.

NTPC and Indian Army to Setup Solar Hydrogen-based Microgrid in Ladakh

NTPC and the Indian Army have partnered to establish a Solar Hydrogen-based Microgrid in Chushul, Ladakh. This project aims to provide a stable, year-round power supply using green hydrogen, replacing existing diesel generators.

The microgrid will supply 200kW of power round-the-clock throughout the year. This NTPC designed Solar Hydrogen-based microgrid system will operate independently and use hydrogen as an energy storage medium.

This initiative promotes carbon neutrality and reduces logistics dependencies in harsh, high-altitude conditions.

 

NTPC will maintain the project for 25 years, ensuring long-term sustainability. This system will replace existing diesel gensets at off-grid Army locations, providing a sustainable power supply despite harsh winter conditions, where temperatures drop to -30°C at an altitude of 4,400 meters.

Ladakh's high solar irradiance and low temperatures facilitate this project to produce and utilize green energy and eliminate reliance on fuel logistics and enhance self-sufficiency in remote areas.

In addition to the Solar Hydrogen-based Microgrid project in Chushul, NTPC is involved in several other initiatives in Ladakh. NTPC has initiated a trial run of hydrogen buses in Leh to promote sustainable transportation, and is setting up a hydrogen fuelling station and a solar plant in Leh, in collaboration with Indiam army.

NTPC is introducing five fuel cell buses for intracity routes in Leh. NTPC is advancing various decarbonisation initiatives, including hydrogen blending, carbon capture, and electric buses.

NTPC aims to achieve 60 GW of renewable energy capacity by 2032.

NTPC's Renewable Energy Arm Files for ~ ₹ 10,000 Crore IPO

NTPC Green Energy Ltd (NGEL), the renewable energy arm of NTPC, has filed draft papers for an initial public offering (IPO) to raise approximately $1.2 billion (around Rs 10,000 crore). The proceeds from this IPO will be used to repay loans and for general corporate purposes.

This move aligns with India's broader push towards expanding its renewable energy capacity, aiming to add at least 500 GW of clean energy by 2030. NTPC Green Energy currently has 3.3 GW of installed capacity and plans to significantly increase this in the coming years.

NGEL has partnered with Suzlon to develop India’s largest wind energy project, which will power approximately three million homes. This project involves the installation of 370 wind turbine generators in Gujarat. 

NGEL also has multiple solar power projects across India, contributing significantly to the country’s renewable energy capacity. Apart from solar and wind, NGEL is also investing in the production of green hydrogen and green methanol, which are cleaner fuels manufactured using renewable energy.

The company is also exploring advanced energy storage solutions to enhance the reliability and efficiency of renewable energy. NGEL is working on converting waste into energy, further diversifying its renewable energy portfolio.

These projects are part of NGEL’s broader strategy to achieve 60 GW of renewable energy capacity by 2032.

Essentially, NGEL is an umbrella company for the green business initiatives of NTPC and undertakes projects through organic and inorganic routes and aims to be the flag-bearer of NTPC’s green energy journey to achieve the ambitious target of 60 GW .

Govt Approves NPCIL-NTPC JV ASHVINI to Build, Own, and Operate Nuclear Power Plants in India

Anushakti Vidhyut Nigam Ltd (ASHVINI) is a joint venture between the Nuclear Power Corporation of India Limited (NPCIL) and NTPC Ltd. This venture, with NPCIL holding 51% equity and NTPC holding 49%, has been established to build, own, and operate nuclear power plants in India.

On Tuesday, the Indian government granted formal approval to ASHVINI, allowing it to take over the Mahi Banswara Rajasthan Atomic Power Project (MBRAPP), which will utilize indigenous Pressurized Heavy-Water Reactor (PHWR) technology and have a capacity of 2800 MW.

In addition to MBRAPP, ASHVINI shall also pursue other nuclear power projects in different parts of the country.

The Department of Atomic Energy, on September 17, 2024, formally handed over the government approval to Anushakti Vidhyut Nigam Ltd (ASHVINI) to the respective CMDs of Nuclear Power Corporation of India Ltd (NPCIL) and NTPC Ltd.

This move is expected to accelerate nuclear power capacity addition in India, contributing to the country's ambitious targets for nuclear energy and its Net Zero emissions goal by 2070.

Mahi Banswara Rajasthan Atomic Power Project (MBRAPP)

The Mahi Banswara Rajasthan Atomic Power Project (MBRAPP) is a significant nuclear power initiative in India. Here are some key details:

• Location: The plant will be built near the Banswara district in Rajasthan, covering an area of approximately 1,366.49 acres.
• Capacity: The project will have an installed capacity of 2800 MW, consisting of four units, each with a capacity of 700 MW.
• Technology: It will utilize Indigenous Pressurized Heavy-Water Reactor (IPHWR-700) technology, similar to the reactors at Kakrapar Atomic Power Station and Rajasthan Atomic Power Station.
• Construction Timeline: Construction is scheduled to begin in 2024, with completion expected within 4-5 years.
• Cost: The estimated cost of the project is around ₹50,000 crore (approximately $6 billion USD).
• Environmental Impact: The project includes comprehensive environmental impact assessments and mitigation measures to address potential impacts on air quality, water resources, and local ecology.

This project is part of India's broader strategy to enhance its nuclear power capacity and contribute to its energy security and environmental goals.

Gurugram and NTPC to Ink Agreement for Waste-To-Charcoal Plant Using Torrefaction Tech

The Municipal Corporation of Gurugram (MCG) is set to sign a memorandum of understanding (MoU) with the National Thermal Power Corporation on July 10 for the establishment of its first 'waste-to-charcoal plant' at the Bandhwari landfill, said media reports including Hindustan Times.

Once fully operational, this plant will convert 600 metric tons of waste generated from the city into 200 metric tons of coal daily. The initiative follows the cancellation of Ecogreen Energy’s contract for solid waste management, which had left MCG in a bind over new waste processing tenders.

To recall, in mid of the last month, the Haryana state government has declared a municipal solid waste exigency in Gurugram due to alarming levels of untreated waste adversely affecting the environment and public health. Under Section 22 of the Disaster Management Act, 2005, the state government has launched the Solid Waste Environment Exigency Program (SWEEP).

The Urban Waste to Charcoal Plant will utilize torrefaction technology, making the resultant flue gases easier to clean and the final product, torrefied charcoal, hydrophobic with a high heating value similar to conventional coal.

The Plant will be established by NTPC and is expected to be completed within 18 months. In a recent test, 50 metric tons of waste has successfully converted into green charcoal.

Torrefaction technology is a thermal treatment process that converts biomass (such as wood, agricultural residues, or organic waste) into a more energy-dense and stable material. To give the overview of process involved in Torrefaction technology, biomass is heated in the absence of oxygen (anaerobic conditions) at temperatures typically between 200°C and 300°C. The process removes moisture and volatile compounds from the biomass, leaving behind a solid product known as "torrefied biomass" or "biochar."

Torrefied biomass has a higher energy content per unit weight compared to raw biomass. It can be used as a renewable fuel for heat and power generation.

The torrefaction process reduces the hygroscopic nature of biomass, making it less prone to absorbing moisture during storage and transportation.

Torrefied biomass produces fewer emissions (such as sulfur and nitrogen compounds) during combustion. It can replace coal in existing power plants, reducing greenhouse gas emissions. Moreover, torrefied biomass can be compressed into pellets or briquettes for residential heating or industrial use.

In one of its green applications, Biochar resulting from torrefaction can enhance soil quality and carbon sequestration.

In summary, torrefaction improves biomass properties, making it a valuable resource for sustainable energy and waste management.

NTPC and CEA Conduct National Workshop on Pumped Storage Projects at PMI, Noida

NTPC, India’s largest integrated power company in collaboration with the Central Electricity Authority (CEA), successfully organized a two day National Level Workshop on the "Standardization of Technical Specification for Pumped Storage Projects (PSPs)” at the Power Management Institute (PMI) in Noida. The aim of the workshop was to foster collaboration and synergy among PSP developers, civil execution agencies, electro-mechanical equipment manufacturers, consultants, and government authorities.

Shri MAKP Singh, Member (Hydro), CEA and Shri KS Sundaram, Director (Projects), NTPC, graced the inaugural session in the presence of Shri S.N. Tripathi, RED (Hydro), NTPC, and other senior officials.

The workshop saw the participation of over 200 delegates from various Central Public Sector Undertakings (CPSUs), State PSUs, government departments, Original Equipment Manufacturers (OEMs), and other technocrats from across the country. The other notable attendees included representatives from CEA, CWC, GSI, EDF, the Embassy of France, Ukraine, L&T, Tata Projects, AFCONS, RVNL, Andritz Hydro, Voith Hydro, Power Machines, and BHEL.

Pumped Storage Project is an economical large-scale energy storage system that is domestically available and can balance excess energy generation from the Variable RE sources during non-peaking hours and rising grid demand during peak hours to provide stability to Grid and RTC power to consumers.

During the workshop, Policy framework and statutory clearance requirements for PSPs were explained by the Central Electricity Dept. Policies and methodology for forest clearances and Environmental clearances for detailed project report (DPR) were explained by officials from MoEF &CC. Moreover, Heavy civil construction giants Tata Projects, L&T, RVNL, made their presentation and highlighted how innovative methodologies & technological and risk sharing measures will facilitate in achieving timely completion of the Pumped Storage Projects. M/s Greenko who is executing the Pinnapuram PSP in Andhra Pradesh has presented issues & challenges for the development of PSPs.

Equipment manufacturers Andritz Hydro and Voith Hydro brought technical insights to standardize the EM equipment for PSPs. They emphasised involving the OEMs right from the conceptualization stage for basic design which can save time for model studies & manufacturing of EM equipment.

The concluding session was chaired by Shri MAKP Singh, Member (Hydro), CEA, in the presence of Shri S.L. Kapil, Ex-Executive Director, NHPC, Shri R.P. Ahirwar, Head of Project, Koldam, NTPC, and Shri J.C. Kakoti, GM (Hydro Engineering), NTPC.

NTPC is currently pursuing 8900 MW of PSPs across the country, with the Upper Bhavani PSP (1000 MW) recently allocated to NTPC by the Government of Tamil Nadu.