Tata Power’s EcoCrew Engages 3 Lakh Students, Fuels India’s Largest Energy Literacy Movement

In yet another pioneering initiative to bring alive its commitment to India’s energy transition and to fast track the adoption of solar energy, Tata Power has created new benchmarks with its EcoCrew program - India’s largest Energy Literacy Movement.

Reaching almost 3 Lakh students in 1000+ schools across Uttar Pradesh and Uttarakhand, the program sensitised students to the impact of global warming and climate change and educated them on adoption of solar energy for their homes as an easy and affordable alternative solution.

The program has not only created legions of EcoCrew who are BFFs of Nature and true ambassadors of sustainability in their communities, but also helped the cause of making Uttar Pradesh and Uttarakhand the 3rd largest adopters of rooftop solar under the PMSGY with 3.14 lakh installations to date amounting to 1.1 GW.

The EcoCrew movement has travelled 24 cities over the last 12 months, cumulating more than 50,000 minutes of interactive on-ground learning and close to 1,50,000 minutes of online engagement. Students learnt about clean energy alternatives, solar energy and energy conservation. They pledged to become change makers in their homes, communities and neighbourhoods.

Students also participated in energy audits, creative competitions, and a 21-day gamified online sustainability challenge, encouraging measurable planet-friendly actions both at school and at home. Tata Power’s sustainability buddy Globey brought alive the need for each of us taking small actions every day to make a big change for planet Earth.

The top schools and students who actively championed and engaged with the initiative are all set to be felicitated and celebrated at 5 mega finale events over the next 2 weeks in Lucknow, Varanasi, Agra, Gorakhpur and Meerut.

Today, Uttar Pradesh stands among India’s top 3 states in rooftop solar adoption, with 2.6 lakh installations and a total installed capacity of 901.42 MW. This rapid progress has been enabled by the dual subsidy structure, combining Central and State incentives — with up to ₹78,000 from the Central Government and ₹30,000 from UPNEDA — making solar adoption more accessible and affordable for households. In alignment with the Government’s clean energy vision and to further accelerate rooftop solar adoption, Tata Power has also been promoting its ‘GharGharSolar’ initiative — first launched in Varanasi last year — to drive large-scale awareness and installation of residential rooftop solar systems under PMSGY.

The journey of EcoCrew in Uttar Pradesh marks the beginning of a larger national mission. Tata Power plans to expand the initiative across multiple states, reaching millions of students in the coming years to build a foundation of energy literacy, climate responsibility, and accelerate solar readiness.

By nurturing a generation of informed and responsible young citizens, Tata Power is strengthening India’s roadmap to energy independence, in line with the national vision of Atmanirbhar Bharat and the clean energy goals of the PM Surya Ghar Yojana.

Tata Power Signs PPA for 80 MW Dispatchable Renewable Energy Project to Power Mumbai Peak Demand

• Tata Power Renewables signs PPA with Tata Power Mumbai Distribution to Set up 80 MW Firm and Dispatchable Renewable Energy Project
• The project will generate 315 MUs of electricity annually, reducing over 0.25 million tons of CO₂ emissions and strengthening India's clean energy goals. 

Tata Power Renewable Energy Limited (TPREL), a subsidiary of The Tata Power Company Limited and a prominent player in India’s renewable energy sector, has entered into a Power Purchase Agreement (PPA) with Tata Power Mumbai Distribution for a contracted capacity of 80 MW Firm and Dispatchable Renewable Energy (FDRE) project.

A dispatchable renewable energy project refers to a renewable energy system that can reliably deliver electricity on demand, even when the sun isn’t shining or the wind isn’t blowing.

The project will integrate advanced solar, wind and battery storage systems to enable reliable energy dispatch during peak demand, thereby strengthening grid stability.

The project, to be completed within 24 months, is expected to generate approximately 315 million units (MUs) of electricity annually, mitigating over 0.25 million tons of carbon dioxide emissions per year. A key feature of this initiative is the commitment to a 4-hour peak power supply, ensuring at least 90% availability during peak demand hours to support the growing energy needs of Tata Power Mumbai Distribution.

This project will play a pivotal role in helping Tata Power Mumbai Distribution meet its Renewable Purchase Obligation (RPO), as mandated by the State's Regulatory Commission.

Once commissioned, the clean energy generated from this project will be seamlessly integrated into Tata Power’s Mumbai distribution network, enabling the delivery of reliable, low-emission electricity to around 8 lakh customers across residential, commercial, and industrial consumers.

This collaboration reinforces TPREL's position as a trusted leader in India's renewable energy sector. With a steadfast commitment to sustainability and innovation, the company continues to drive forward India's mission of a greener and more resilient energy future.

With this addition, TPREL's total renewable utility capacity is 11.3 GW (PPA capacity is 9.4 GW) including 5.7 GW projects under various stages of implementation and its operational capacity is 5.6 GW, which includes 4.6 GW solar and 1 GW wind. Presently, the company's solar EPC portfolio is more than 15.7 GWp of ground-mount utility-scale and over 3 GW of rooftop and distributed ground-mounted systems. TPREL aims to provide energy access to millions of people across the country via its integrated green energy solutions.

Tata Power–Bank of Baroda Pact Unlocks ₹10 Crore Collateral-Free Loans for Solar Projects up to 10 MW

Tata Power Renewable Energy Limited (TPREL), one of India’s leading renewable energy companies and a subsidiary of The Tata Power Company Limited (Tata Power), has signed a Memorandum of Understanding (MoU) with Bank of Baroda, one of India’s premier public sector banks, to facilitate financing solutions for MSME and Commercial & Industrial (C&I) customers opting for solar energy.

Under this partnership, Bank of Baroda will extend financial assistance to borrowers purchasing solar equipment and projects of up to 10 MW capacity through TPREL or its authorized channel partners. This initiative is designed to help MSME and C&I businesses adopt renewable energy with greater ease, reduce operating costs, and contribute to India’s sustainability goals.

The financing scheme offers several key benefits, which include an attractive rate of interest starting from 7.75%, collateral-free loans of up to ₹10 crore CGTMSE (Credit Guarantee Fund Trust for Micro and Small Enterprises) coverage, flexible repayment tenure of up to 120 months, pan-India financing coverage, reduced margin requirements (starting from 20%), and concessional processing fees.

As of August 2025, TPREL has successfully completed over 2.49 lakh rooftop solar installations, achieving a cumulative capacity exceeding 3.6 GWp. In the C&I segment, TPREL has catered to a diverse set of customers across various sectors viz - Hospitality, Automotive, Aviation, Education, HVAC, Chemical, Steel, Electronics, and Textiles, among others.

This collaboration underscores TPREL’s commitment to accelerating clean energy adoption across industries and highlights Bank of Baroda’s focus on strengthening green financing to support India’s transition towards a low-carbon economy.

It further reinforces TPREL’s position as a leader in India’s renewable energy journey, contributing to the nation’s target of achieving 500 GW of renewable energy capacity by 2030.

Tata Power Renewable Signs 838 MW Wind Turbine Deal with Suzlon to Accelerate India’s Clean Energy Goals

Tata Power Renewable Energy Limited (TPREL), a key player in India’s green energy landscape and a subsidiary of The Tata Power Company Limited (Tata Power), has signed a contract with Suzlon Group (Suzlon) for the supply of wind turbine generators with a combined capacity of 838 MW. These turbines will support TPREL’s various projects across multiple states, scheduled for completion over the next few years.

This partnership reinforces TPREL’s position as a leader in India’s renewable energy transition, playing a vital role in advancing the country’s target of reaching 500 GW of renewable energy capacity by 2030. It also reflects TPREL’s focus on scaling up wind-led clean energy projects that are reliable, dispatchable, and economically viable.

TPREL has a wind energy portfolio exceeding 3.9 GW, with over 1 GW operational and the remainder under various stages of development across Rajasthan, Gujarat, Madhya Pradesh, Maharashtra, Andhra Pradesh, Karnataka, and Tamil Nadu.

Under the agreement, Suzlon - a prominent renewable energy player- will deliver a comprehensive end-to-end solution for these projects, leveraging its extensive expertise in the wind energy domain.

The agreement marks the third strategic collaboration between TPREL and Suzlon, highlighting a strong partnership built over more than a decade.

This initiative supports Tata Power’s overarching goal of achieving 100% clean energy by 2045 and complements its expanding renewable energy portfolio, which currently totals 15.7 GW, with 6.9 GW sourced from clean energy.

Mumbai Gets a MegaCharge! Tata Power & Tata.ev Launch City’s Largest EV Hub

In a landmark move to accelerate India’s electric mobility infrastructure, Tata Power Company Limited and Tata Passenger Electric Mobility Limited have jointly inaugurated Mumbai’s first large-scale premium EV charging hub under the TATA.ev MegaCharger initiative. The launch coincided with World EV Day, marking a strategic milestone in the country’s clean energy transition.

A Flagship Collaboration for Urban EV Adoption

The co-branded charging facility was unveiled by Dr. Praveer Sinha, CEO & MD of Tata Power, and Mr. Shailesh Chandra, MD of Tata Motors Passenger Vehicles and Tata Passenger Electric Mobility. Located within the premises of The Leela Mumbai Hotel, adjacent to Terminal 2 of Chhatrapati Shivaji Maharaj International Airport, the hub is designed to serve a wide spectrum of EV users—from private car owners to commercial fleets.

“This MegaCharger hub reflects our commitment to building a robust, accessible EV ecosystem that supports India’s net-zero ambitions,” said Dr. Sinha during the inauguration.

Infrastructure Highlights

• Eight fast DC chargers with speeds up to 120 kW
• 16 charging bays, enabling simultaneous charging for 16 EVs
• 24/7 accessibility for private vehicles, taxis, ride-hailing services, and logistics operators
• Strategically positioned to serve airport travelers, hotel guests, and professionals in the Andheri–BKC–South Mumbai corridor

The facility aims to eliminate long wait times and offer a seamless charging experience, especially during peak hours. Its location near a major transit hub also makes it a critical node in Mumbai’s evolving EV landscape.

Clean Mobility Meets Premium Access

The TATA.ev MegaCharger hub is part of Tata Power’s broader strategy to deploy 25,000+ EV charging points across India by 2028. With this launch, the company reinforces its leadership in both EV infrastructure and sustainable urban planning.

“This initiative not only supports our growing EV customer base but also sets a benchmark for future-ready urban mobility solutions,” said Mr. Chandra.

Tata Power RE Inks First BESPA with NHPC for Kerala’s Grid-Scale Battery Storage Project

• This is the Company’s first Battery Energy Storage Purchase Agreement (BESPA)
• Project to support grid stability and energy transition goals in Kerala

Tata Power Renewable Energy Limited (TPREL), a subsidiary of The Tata Power Company Limited, one of India’s leading renewable energy players, has signed its first Battery Energy Storage Purchase Agreement (BESPA) with NHPC Limited (NHPC).

The project, secured under NHPC’s BESS Tranche-I tender through a competitive bidding route for Kerala State Electricity Board Limited being the end user of the Battery Energy Storage System (BESS) asset, involves setting up a 30 MW / 120 MWh battery storage system at the 220 kV substation in Area code, Kerala.

The project will play a vital role in addressing peak power demand, enhancing grid flexibility, and enabling seamless integration of renewable energy in Kerala. It is part of NHPC’s broader initiative to develop 125 MW / 500 MWh of standalone battery storage capacity in the state of Kerala, under a Tariff-Based Competitive Bidding framework supported by Viability Gap Funding.

The initiative supports the Government of India’s goal of achieving 500 GW of non-fossil fuel capacity by 2030. Implemented under Ministry of Power guidelines, the project will operate under a 12-year BESPA. The project is slated for commissioning within 15 months, positioning storage as a key enabler of round-the-clock renewable power and grid resilience.

In addition to this upcoming project, TPREL is already operating a Solar and BESS project in Rajnandgaon, Chhattisgarh. This project comprises a 100 MW solar photovoltaic plant integrated with a 120 MWh utility-scale BESS, developed under an EPC contract awarded by the Solar Energy Corporation of India Limited.

The project with NHPC marks TPREL’s first win in the standalone BESS segment, reinforcing its commitment to delivering cutting-edge, dispatchable, and sustainable energy solutions. With this addition, TPREL’s total renewable capacity now stands at approximately 10.9 GW, including 5.6 GW of operational projects, comprising 4.6 GW of solar and 1 GW of wind, and 5.3 GW under various stages of development.

India's First Micro Substation Switches On: Compact, Clean, and Ready to Scale

In a breakthrough that could transform how electricity reaches homes in crowded cities and remote villages, Tata Power Delhi Distribution Ltd (Tata Power-DDL), in collaboration with Japan’s Nissin Electric, has launched India’s first micro substation in Rohini, Delhi.

Traditionally, power travels through large substations that occupy a lot of space and require complex infrastructure. But this new micro substation is different. It's compact, efficient, and smart—small enough to fit into tight urban spaces yet powerful enough to deliver electricity directly from high-voltage transmission lines to regular households.

At the heart of this setup is something called a Power Voltage Transformer (PVT). It steps down electricity from very high voltages (like 66,000 volts) straight to the low voltage we use at home (around 240 volts), without needing the usual multi-tiered infrastructure. Think of it as a shortcut that saves land, cuts costs, and speeds up power delivery.

This pilot project—supported by Japan’s energy research body, NEDO—is currently lighting up around 20 to 30 homes, but each unit can serve 50 to 60 families. It’s especially promising for areas where building traditional substations is difficult or too expensive.

The micro substation is considered plug-and-play as it dramatically simplifies the traditional power infrastructure setup.Instead of building a full-scale substation with multiple transformers and switchyards, this unit taps directly into high-voltage lines and steps down the power to household levels in one go.

 

India's first Micro-Substation equipped with a Power Voltage Transformer (PVT) launched by Tata Power-DDL and Nissin Electric Co. Ltd, at Tata's Rohini plant in New Delhi on Monday. (Image - ANI /Economic Times) 

The Power Voltage Transformer (PVT), switchgear, protection systems, and distribution board come as a single, modular unit. That means fewer moving parts, faster deployment, and easier maintenance. Thus, it doesn’t require large plots or complex construction. The unit is compact and pre-engineered, so it can be installed quickly—even in tight urban spaces or remote terrains.

Beyond just saving space, these micro substations also reduce carbon emissions by nearly 45% compared to diesel generators, making them a cleaner alternative for backup or primary power needs.

To sum it up: plug-and-play power is here, and it could be a game-changer for India's “24x7 Power for All” dream. Whether you're a tech expert tracking smart grid innovations or a local resident tired of power cuts, this tiny transformer box packs a big punch.

Besides, the micro substations like the one developed by Tata Power-DDL and Nissin Electric are also well-suited for powering EV charging stations in space-constrained urban areas. PVTs used in these setups can be configured to support three-phase power, which is essential for fast EV charging.

And, by decentralizing power delivery, these micro substations reduce stress on the main grid—especially useful when multiple EVs charge simultaneously.

Tata Power Rolls Out Affordable Solar Rooftop Solutions

• Launches solar rooftop solutions starting from Rs 2499 in Odisha, backed by attractive financing options
• Aiming to accelerate India's clean energy transition with a target of 3 lakh rooftop installations in Odisha and 10 lakhs nationwide in the next 3 to 5 years
• Tied up with OREDA to boost state wide solar adoption
• Launches lifestyle solar solutions by expanding the product portfolio beyond simple solar rooftop systems

Tata Power Renewable Energy Limited (TPREL), India's leading rooftop solar company and a wholly owned subsidiary of Tata Power, today announced the launch of India’s most affordable rooftop solar solution at Bhubaneshwar in Odisha under its 'Ghar Ghar Solar' campaign. 

The Company’s accessible, consumer-centric financing model makes rooftop solar affordable for a broader segment of Odisha’s population. Residents can install systems with minimal upfront investment starting from ₹2,499 for 1 kW, ₹4,999 for 2 kW, and ₹7,999 for 3 kW. This initiative is impactful for households, turning solar adoption from an aspiration into an economically viable option. This first-of-its-kind initiative is set to accelerate residential rooftop solar adoption across the state by enabling customers to pay just one-third of the total amount, making solar power more accessible, affordable, and seamlessly integrated into households.  

Odisha consumers gain substantial financial benefits through the PM Surya Ghar: Muft Bijli Yojana, which offers subsidies up to ₹78,000 for solar systems up to 3 kW, covering nearly 40% of installation costs. The initiative is further strengthened through the State Government’s additional subsidy of ₹25,000 for a 1 kW system, ₹ 50,000 for a 2 kW system, and up to ₹ 60,000 for systems 3 kW and above. This financial support significantly accelerates rooftop solar adoption, making clean energy solutions accessible to households across the state. 

To cater to evolving needs, Tata Power has also introduced two enhanced Lifestyle solutions for residential customers:

• MySine – a compact, intelligent solar + battery backup system for uninterrupted power
• Solar Design Spaces – a curated range of 25 aesthetic rooftop installations blending sustainability with style

Odisha has already witnessed a remarkable surge in rooftop solar adoption, significantly driven by the growing awareness created through the 'Ghar Ghar Solar' initiative. The total consumer base has grown over four times, from 430 to 1,759, underscoring the deepening penetration of solar energy among both residential and commercial consumers. In FY25 alone, the Company onboarded 1,033 new solar rooftop customers, a tenfold increase from FY24 in the state. The Commercial & Industrial (C&I) segment also showed consistent growth in Odisha, with 76 consumers added in FY25, up from 56 consumers in FY24.

TPREL, the No 1 Rooftop Solar company for 10 years now, offers a comprehensive range of benefits to its solar rooftop consumers, including a 25-year warranty on modules, trusted quality assurance, exclusive sales and service in over 450+ districts, lifetime service and after-sales support across India, easy financing options, and insurance for solar rooftop systems.

With easy financing, pan-India presence, and wide-ranging innovations, Tata Power is making clean energy mainstream, empowering every Indian home to be solar-ready.

Interested customers can call our helpline at 18002577777 to know more about the installation of solar rooftop under the #GharGharSolar campaign.

Tata Power’s Solar Manufacturing Arm (TP Solar) Crosses 4 GW of Solar Module Production at Its Tamil Nadu Facility

TP Solar Limited, a wholly owned subsidiary of Tata Power Renewable Energy Limited (TPREL) and the manufacturing arm of The Tata Power Company Limited (Tata Power), today announced that it has crossed 4 GW solar module manufacturing at its Tamil Nadu plant.

The plant has cumulatively produced 4049 MW of solar modules and 1441 MW of solar cells upto 31st May’2025.

With a strategic focus on scaling up production, the Company is targeting 3.7 GW of solar cell output and 3.725 GW of module production in FY26, further solidifying its commitment to supporting India’s clean energy transition.

Strategically built to comply with Domestic Content Requirement (DCR) norms, the facility is equipped to manufacture next-generation Mono PERC (Passivated Emitter and Rear Cell) and advanced TopCon (Tunnel Oxide Passivated Contact) modules using cutting-edge automated and AI-driven technologies. The ramp-up aligns with Tata Power’s goal to strengthen India’s solar supply chain resilience by reducing dependency on imports and enabling faster deployment of clean energy projects nationwide.

The facility is already supplying panels to meet Tata Power’s order book requirements—including utility-scale solar farms, hybrid energy parks, and distributed rooftop systems as well as serving marquee third-party installations across the country.

With its rated capacity of 4.3 GW expected to be fully realized in FY26, the plant would continue to support the nation’s target of achieving 500 GW of non-fossil fuel capacity by 2030.

Beyond its technological prowess, the Tamil Nadu facility also stands out for its inclusive and sustainability-first approach. Over 80% of the plant’s shop floor workforce comprises women, reflecting Tata Power’s strong focus on gender diversity and equitable job creation in advanced manufacturing. The plant itself has been built using green building principles, energy-efficient processes, and resource-conscious design, minimizing its environmental footprint.

As one of India’s largest vertically integrated solar players, TP Solar is driving innovation and scale across the clean energy value chain—from manufacturing and engineering to deployment and digital energy services. The ramp-up of this 4.3 GW facility positions the company as a key enabler of India’s clean energy independence, while advancing the global movement toward sustainable energy security.

TPREL also has a 682MW solar module and a 530MW solar cell plant at Bengaluru, which operates at full capacity to support the DCR Cells and Modules production.

Tata Power Introduces 'Diploma in Renewable Energy' Course in Tamil Nadu

Empowering the Next Generation of Renewable Energy Professionals with an ‘Earn While Learn’ Model

TP Solar Limited, Tata Power’s Solar Manufacturing Arm and a wholly owned subsidiary of Tata Power Renewable Energy Limited, has partnered with Guidance Tamil Nadu, the investment promotion agency of the Government of Tamil Nadu, and Directorate of Technical Education (DoTE) to Launch ‘Diploma in Renewable Energy’ Course.

The three entities signed a Memorandum of Understanding (MoU) to introduce the ‘Diploma in Renewable Energy’ course—a pioneering initiative designed to develop a skilled workforce for India’s fast-growing clean energy sector.

 

The MoU signing took place in the presence of Ms Anupama Ratta, CHRO, TPREL, Dr. Darez Ahamed IAS, MD and CEO, Guidance Tamil Nadu, and Ms. J Innocent Divya IAS, Commissioner of Technical Education.

The innovative three-year program follows an ‘Earn While Learn’ model, offering students a unique blend of academic learning and extensive industry training.

Designed to enhance employability, it ensures students gain both theoretical knowledge and hands-on experience through a hybrid learning approach. Each year, students will spend three months in the classroom and nine months in practical training with industry experts, providing direct industry exposure. Additionally, students will receive a monthly stipend throughout the course, providing financial support while they develop essential skills for their careers.

The Diploma in Renewable Energy program will commence in the academic year 2025-26 across select Government Polytechnic Colleges in Tamil Nadu. A total of 240 students will be admitted into the program, in key districts in and around Tirunelveli, fostering regional skill development in clean energy technologies.

By bridging the gap between education and industry, this initiative sets a new benchmark in technical education. The ‘Diploma in Renewable Energy’ will empower a new generation of skilled professionals, accelerating India’s transition to a clean energy future.

Tata Power Marks Major Milestone with 1.5 Lakh+ Rooftop Solar Installations, 3 GW Capacity; Expands Footprint across 700+ Cities

Tata Power has surpassed 1,50,000 rooftop solar installations across India, further cementing its leadership as the nation's No. 1 rooftop solar provider. The total capacity of its rooftop solar installations nationwide has now reached around 3 GW, underscoring the company’s pivotal role in India's renewable energy transformation.

With a robust presence in 700 + cities, Tata Power Solar Rooftop, a part of Tata Power Renewable Energy Ltd. (TPREL), remains at the forefront of India's transition to a sustainable, energy-efficient future. There are multiple benefits associated with Tata Power Solar Rooftop, marketed as Tata Power Solaroof, which include an 80% reduction in electricity bills, a 25-year warranty on solar modules, and a payback period of 4-7 years. This system protects against the annual increase in the electricity tariff, which typically ranges from 3-5%. Moreover, the company has been manufacturing ALMM-Approved Solar Panels in its Tamil Nadu factory.

Tata Power also offers flexible financing solutions through 20+ financial partners, including PSU and private banks, making solar adoption accessible and affordable for all. The company also plays a crucial role in supporting the government’s mission to promote solar adoption under various initiatives such as the Pradhan Mantri Surya Ghar Muft Bijli Yojana and through its flagship ‘GharGhar Solar’ campaign. By offering customized solar rooftop solutions for residential, commercial, and industrial customers, the company is contributing significantly to India’s larger goal of energy security and sustainability.

The company’s Pan-India presence is powered by a strong network of 575+ channel partners across 300+ cities, supported by 225+ authorized service partners across 400+ cities, ensuring seamless service and support. With a growing customer base of 1,50,000+ satisfied consumers, including 1,22,000+ in the residential sector, the company has established itself as the preferred solar partner for homeowners, businesses, and industries alike.

During the year, Tata Power SolarRoof through its campaigns have spread awareness of rooftop solar in India and has used moments like Kumbh and Chhath Puja to embrace the power of the sun by asking citizens to adopt solar energy. The company also introduced its latest campaign 'Aapki Roof, Aapki Takat' in January 2025 during the Makar Sankranti festival, and encouraged homeowners to harness solar energy, by repositioning rooftops to generate solar energy and transform their rooftops into sources of prosperity and personal growth.

As Tata Power Solar Rooftop celebrates this milestone, it remains dedicated to delivering superior, reliable, and affordable solar solutions that empower customers with energy independence, financial savings, and a sustainable future.

Apart from its focus on solar rooftops, Tata Power’s growing investments in solar manufacturing are strengthening the solar value chain. With a strong manufacturing base in India, Tata Power boasts a 4.3 GW cell and module manufacturing capacity, 3+ GW rooftop solar installations which demonstrates its scale and impact in accelerating India’s transition to clean energy.

Tata Power Renewables and ONGC Collaborate to Lead the Way in Battery Energy Storage System

Tata Power Renewable Energy Limited (TPREL), a subsidiary of The Tata Power Company Limited and a leading player in India’s renewable energy sector, has signed a non-binding Memorandum of Understanding (MoU) with Oil and Natural Gas Corporation Limited (ONGC), India’s premier energy company, to explore joint opportunities in the Battery Energy Storage System (BESS) and its value chain.

The MoU was signed at India Energy Week 2025 in the presence of Shri Hardeep Singh Puri, Hon’ble Union Minister of Petroleum and Natural Gas (MoPNG), Mr. Arun Kumar Singh, Chairman and CEO of ONGC, Mr. Deepesh Nanda, CEO & Managing Director of TPREL, and other dignitaries.

The collaboration aims to jointly explore and identify commercial opportunities across various segments of the BESS value chain, including utility-scale systems, grid stabilization services, renewable energy integration, microgrids, hybrid energy solutions, industrial and commercial storage solutions, backup power, electric vehicle (EV) charging infrastructure, and energy trading through ancillary services.

Commenting on the MoU, Mr. Deepesh Nanda, CEO & Managing Director, TPREL, said, “This partnership with ONGC marks a significant milestone in our journey to drive India’s energy transition. Battery Energy Storage Systems will play a crucial role in strengthening grid reliability, enabling greater renewable energy integration, and supporting India’s ambitious clean energy goals. Together, we aim to develop innovative storage solutions that will pave the way for a sustainable and resilient energy future”.

Mr. Arun Kumar Singh, Chairman and CEO, ONGC said, “As India transitions towards a sustainable energy future, ONGC remains steadfast in its commitment to advancing clean energy initiatives. This collaboration with Tata Power Renewable Energy Limited represents a strategic step towards strengthening energy storage capabilities, which are vital for grid stability and renewable energy adoption. By leveraging our collective expertise, we aim to contribute meaningfully to India’s energy transition and long-term energy security.”

This collaboration between Tata Power Renewable Energy Limited and ONGC underscores their shared commitment to promoting sustainable energy solutions and driving India’s energy transition. By exploring joint opportunities in the battery energy storage sector, both companies aim to contribute significantly to the country’s renewable energy targets and build a robust, future-ready energy ecosystem.

TPREL’s recent success in commissioning India’s largest Solar and Battery Energy Storage System (BESS) project—a 100 MW Solar PV plant with a 120 MWh Utility Scale BESS at Rajnandgaon, Chhattisgarh—demonstrates its technical expertise and leadership in pioneering large-scale Battery Energy Storage Systems. This milestone not only strengthens India’s green energy infrastructure but also sets a benchmark for future BESS projects in the country.

Tata Power Launches Power Distribution Technology Centre in Odisha

• Tech Centre to enable real-time monitoring and seamless system operations for uninterrupted power supply across Odisha
• Equipped with SCADA and ADMS, it will ensure enhanced network reliability and precise operational control through the integration of IT and OT
• To support critical consumer-facing applications and billing systems while serving as the primary data centre for TPCODL and the backup data hub for other 3 discoms.

TPCODL, a joint venture of Tata Power and the Government of Odisha, has unveiled a state-of-the-art Power Distribution Technology Centre in Bhubaneswar today, marking a transformative leap in distribution network management and operational excellence.

The centre was inaugurated by Shri K. V. Singh Deo, Hon’ble Deputy Chief Minister, Government of Odisha, in the esteemed presence of the Shri Manoj Ahuja, Chief Secretary, Government of Odisha; Dr Praveer Sinha, CEO&MD, Tata Power; Mr Sanjay Banga, President T&D; Tata Power, CEOs of Tata Power led Odisha discoms- TPCODL, TPSODL, TPWODL and TPNODL and other senior officials from the Government and Tata Power.

This cutting-edge technology hub integrates advanced Operational Technology (OT) and Information Technology (IT) systems, along with a 24x7 Power System Control Centre (PSCC) that ensures real-time network monitoring, seamless system operations, and uninterrupted power supply across Odisha. It will help to improve the resilience of the power distribution network while ensuring seamless operations across the state.

Shri K. V. Singh Deo, Hon'ble Deputy Chief Minister and Energy Minister of Odisha at the inauguration, said –

The Power Distribution Technology Centre is a key step in making Odisha a hub of distribution excellence. With advanced infrastructure and technologies, it ensures resilient and reliable power for the state. It reflects our vision for a future-ready energy ecosystem that supports both consumers and industries. I commend Tata Power for its unwavering commitment to strengthening power distribution in Odisha.

It is also equipped with Advanced Distribution Management Systems (ADMS), to ensure enhanced network reliability and precise operational control. Geographical Information System (GIS) technology streamlines asset management and consumer indexing, while the Utility Data Stream (UDS) automates energy audits through seamless integration of GIS, billing, and meter management. Real-time weather monitoring and satellite communication further bolster connectivity and operational continuity.

The PSCC manages the 33 kV network, encompassing 224 SCADA-integrated primary substations and their associated 11 kV infrastructure, reinforcing network reliability and efficiency. At the heart of the facility lies a robust Data Centre, housing over 100 racks and 400+ servers. This infrastructure supports critical consumer-facing applications like websites, mobile apps, call centres, and billing systems.

In addition to its technological capabilities, the centre bolsters disaster recovery mechanisms for all four Tata Power led Odisha DISCOMs. The PSCC serves as the Main Control Centre (MCC) for TPCODL and as the Backup Control Centre (BCC) for TPWODL, TPSODL, and TPNODL, ensuring business continuity during any potential disruptions. The BCC located in Sambalpur, plays a critical role in maintaining uninterrupted operations across Odisha.

Since taking over the distribution business, Tata Power led Odisha discoms have consistently upgraded their infrastructure to deliver reliable and sustainable power. The migration to the advanced Technology Centre represents a significant milestone, reflecting the company’s commitment to leveraging advanced technologies for the benefit of its consumers and stakeholders. The inauguration of the Technology Centre underscores the collective vision of Tata Power Odisha DISCOMs to create a technology-driven robust power distribution system. This state-of-the-art facility will help transform Odisha Discoms into one of the most advanced discoms in the country, serving over 5 crore consumers through real-time network monitoring and seamless operations.

Tata Power Secures $4.25 Bn in Financing From Asian Development Bank (ADB) for Key Clean Energy Projects

Tata Power has signed a Memorandum of Understanding (MoU) with the Asian Development Bank (ADB) to secure $4.25 billion in financing for key clean energy projects. 

This agreement was signed at the COP29 climate conference in Baku, Azerbaijan.

This MoU aligns with India's ambitious target to achieve 500 GW of non-fossil power generation capacity by 2030.

Dr. Praveer Sinha, CEO & MD, Tata Power said, “Our collaboration with the Asian Development Bank is a crucial step as we explore innovative financing solutions to drive transformative power sector projects. This MoU reinforces our commitment to advancing India's clean and renewable energy capacity and modernizing our power infrastructure, ensuring sustainable and inclusive growth. These initiatives align with India’s ambitious clean energy goals, contributing to energy security and environmental resilience.”

ADB Director General for Private Sector Operations Suzanne Gaboury said, “ADB is committed to fostering partnerships that promote sustainability and energy security across Asia and the Pacific. As part of this strategy, our engagement with Tata Power reflects a shared vision for a low-carbon, inclusive, and climate-resilient future, supporting India’s transition toward sustainable energy solutions.”

Key Projects

966 MW Solar-Wind Hybrid:

• Project: This project aims to combine solar and wind energy to provide a stable and sustainable power source.
• Pumped Hydro Storage Projects: These projects will help store energy for later use, enhancing the reliability of renewable energy sources.

Battery Storage Solutions:

Investing in advanced battery storage to support the integration of renewable energy into the grid.

Distribution Network Upgrades:

Financing capital expenditure to strengthen Tata Power's distribution networks.

Goals:

• Energy Security: Enhancing India's energy security by increasing the share of renewable energy in the power mix.
• Environmental Resilience: Supporting India's transition to a low-carbon, climate-resilient future.
• Inclusivity: Integrating gender and climate actions to empower women as economic agents in deploying green technologies and accessing green jobs.

This partnership aligns with India's ambitious target to achieve 500 GW of non-fossil power generation capacity by 2030. 

Tata Power and Noida Int'l Airport Ink MoU for Smart Energy Infrastructure

Tata Power has signed a Memorandum of Understanding (MoU) with Noida International Airport (NIA) to develop a smart energy infrastructure. This partnership aims to make NIA one of India's most eco-friendly airports by integrating renewable energy into its operations.

Tata Power Trading Company Ltd. (TPTCL) will be at the forefront of this partnership, managing the complete renewable energy portfolio interface, and ensuring NIA’s clean energy needs are met through a comprehensive Power Purchase Agreement (PPA). Under this arrangement, TPTCL will supply 10.8 MW of wind power for NIA, with secured assets from Tata Power Renewable Energy Ltd. (TPREL).

TPREL will also develop, operate, and maintain a 13 MW onsite solar power capacity to contribute to the airport’s overall energy needs. Together, TPREL’s wind and solar installations will supply the airport’s sustainable power needs, underscoring Tata Power’s dedication to building sustainable airport infrastructure.

The total investment is Rs 550 crore (approximately $66 million).

The agreement spans 25 years, covering the development, operation, and maintenance of the energy infrastructure.

The collaboration aims to support the development of Net Zero Airports, catering to millions of passengers while accelerating India's path towards a greener future.

This partnership showcases Tata Power's commitment to sustainable energy solutions and NIA's vision for environmentally conscious airport operations.

The first phase of NIA, featuring one runway and one terminal, will have the capacity to handle traffic of 12 million passengers annually. Upon completion of all four development phases, the airport will be able to cater to 70 million passengers per year.

NIA is expected to become India's largest airport and one of the largest in the world upon completion. It will also serve as a significant connection point in the Asia Pacific region.

Apart from the recent partnership with Noida International Airport, Tata Power has been involved in several other airport projects to provide sustainable energy solutions. Tata Power has been supplying renewable energy to Chhatrapati Shivaji Maharaj International Airport, Mumbai, helping the airport reduce its carbon footprint.

Tata Power has provided solar power solutions to Indira Gandhi International Airport (IGIA), Delhi, contributing to the airport's green energy initiatives.

Tata Power has been involved in developing and maintaining solar power infrastructure for Rajiv Gandhi International Airport (RGIA).

Tata Power and Singapore's Keppel Partner to Launch Cooling-as-a-Service (CaaS) Solutions in India

Tata Power Trading Company Limited, a wholly-owned subsidiary of Tata Power, one of India's largest integrated power companies, and Keppel, a Singapore-headquartered global asset manager and operator with strong expertise in sustainability-related solutions spanning the areas of infrastructure, real estate and connectivity, have entered into a collaboration arrangement to launch sustainable Cooling-as- a-Service (CaaS) solutions in India.

CaaS enables businesses and building owners to subscribe to long-term, energy-efficient space cooling solutions without having to invest heavily in infrastructure, thus allowing them to enjoy significant energy and cost savings.

Aligned with India's Cooling Action Plan (ICAP) and its Smart Cities Mission, the Tata Power- Keppel collaboration aims to provide state-of- the-art CaaS solutions, delivered through the deployment of both large-scale District Cooling Systems (DCS) as well as individual building systems to serve India's key urban areas, commercial and industrial sectors. The collaboration will focus on high-demand environments, such as airports, IT parks, Special Economic Zones, data centres, and other industrial and commercial properties where the aggregation of cooling demand through solutions, such as DCS, can help to reduce energy use by up to 40% and cut carbon emissions by up to 50%.

Tata Power, with its rich legacy as a leading energy solutions provider across India, will bring its deep understanding of the local market and extensive infrastructure network to the collaboration. Tata Power will also provide comprehensive energy solutions through the supply of power, energy management services, e-mobility, solar PV/wind, and carbon offsets.

Keppel will harness its proven track record in designing and operating CaaS solutions in Asia to jointly explore opportunities with Tata Power in the Indian market. As the pioneer DCS provider in Singapore, Keppel has a combined cooling portfolio of more than 260,000 refrigeration tonnes in Asia, serving the commercial, retail, and residential sectors as well as mission-critical industrial customers, such as wafer fabrication, biomedical and data centres.

Commenting on the association, Mr Tarun Katiyar, CEO, Tata Power Trading Company Ltd. said, "This collaboration represents a significant milestone in transforming India’s energy landscape, aligning with our commitment to a sustainable and energy-efficient future. By supporting the India Cooling Action Plan and the Smart Cities Mission, we are paving the way for innovative, intelligent Cooling-as-a-Service solutions that foster energy-efficient ecosystems across urban and energy intensive hubs. Together, we will contribute towards India’s ambitious targets of doubling the rate of improvement in energy efficiency by 2030.”

Mr Poh Tiong Keng, Executive Director, Emerging Markets, EaaS, Infrastructure, Keppel said, "We are pleased to partner with Tata Power, leveraging their strong local presence, to deliver our innovative and proven Cooling-as-a-Service solutions to the vast Indian market. Leveraging artificial intelligence and machine learning, Keppel has successfully implemented energy-efficient cooling solutions in Singapore and other parts of Asia. Given that conventional cooling accounts for up to 50% of a building’s energy, we are confident that this collaboration will significantly transform India’s cooling landscape and support the country's Net Zero targets.”

According to the International Energy Agency, India is expected to become the world’s largest consumer of space cooling by 2050, accounting for 28% of total electricity demand and 45% of peak load. In such a scenario, the implementation of CaaS can play a critical role in supporting India’s sustainability goals.

Tata Power-DDL Secures Patent for A Device that Protects Electric Transformer

Tata Power Delhi Distribution Ltd (Tata Power-DDL) has secured a 20-year patent for its innovative self-regenerating transformer breather. This technology is designed to protect transformers from moisture, significantly extending their lifespan and reducing maintenance needs.

The self-regenerating breather uses waste heat from the transformer to minimize moisture content, which means the silica gel inside the breather needs to be replaced much less frequently—only during standard maintenance schedules, typically once every two years. This is a substantial improvement over conventional designs, where silica gel replacements are required four to six times within the same period.

This innovation not only enhances the efficiency of power supply infrastructure but also prepares it to handle challenging weather conditions more effectively.

The self-regenerating breather developed by Tata Power-DDL is quite an innovative piece of technology. The breather contains silica gel, which absorbs moisture from the air entering the transformer. This is crucial because moisture can significantly reduce the efficiency and lifespan of transformers.

Unlike traditional breathers, this device uses the waste heat generated by the transformer itself to dry out the silica gel. This process is known as self-regeneration. The heat causes the moisture absorbed by the silica gel to evaporate, effectively "recharging" the gel.

Because the silica gel is continuously regenerated, it doesn't need to be replaced as often. Typically, the gel in a conventional breather needs to be replaced four to six times over two years. With the self-regenerating breather, replacement is only necessary during standard maintenance schedules, usually once every two years.

This technology not only reduces maintenance costs and efforts but also ensures that the transformer operates more reliably, even in challenging weather conditions. By maintaining optimal moisture levels, the breather helps in extending the transformer's lifespan and improving its performance.

This innovation is a significant step forward in transformer maintenance and efficiency, aligning well with Tata Power-DDL's commitment to sustainable and reliable power distribution.

Tata Power Starts Production of Solar Cell at India's Largest Single-location 4.3 GW Solar Cell & Module Manufacturing Plant in Tirunelveli

• Facility set to boost domestic manufacturing of Cell and Module and thereby aid India's solar energy and net-zero goals
• State-of-the-art facility equipped with advanced TOPCon and Mono Perc technology to enhance solar cell efficiency

TP Solar Ltd., one of India's largest cell and module manufacturing companies and a subsidiary of Tata Power Renewable Energy Ltd. (TPREL), today proudly announced the commencement of commercial production from the 2GW solar cell line at its state-of-the-art manufacturing facility in Tirunelveli, Tamil Nadu — the country’s largest single-location solar cell & module plant. This milestone follows the successful production of solar modules earlier this year.

A woman employee is working at the state-of-the-art cell production line at Tata Power's Solar Cell and Module Manufacturing Plant

The indigenous production of solar cells marks a significant milestone, supporting India’s ambitious clean energy goals and reducing reliance on imports. The solar cell production, currently at 2 GW capacity will enhance Tata Power's ability to meet the growing demand for high-quality, and domestically produced solar components, especially for large-scale capacity-addition projects. The plant is expected to ramp up production with the remaining 2 GW capacity to be added over the next 4-6 weeks, reaching peak production within the next few months.

Having a total cell & module manufacturing capacity of 4.3 GW, the module production line at the Tirunelveli plant was commissioned in October 2023 and has produced 1250 MW of solar modules till date.

Expressing his excitement for India's renewable energy future, Dr. Praveer Sinha, CEO and MD, Tata Power, said, “The commencement of cell production at our Tirunelveli plant is a significant step towards indigenisation in the solar value chain and achieving self-sufficiency. We are committed to making solar power accessible to all and ensuring a bright future for India, powered by renewable energy. We believe that this plant will lead the way in supporting the country's vision for a Net-Zero carbon future."

The facility is equipped with advanced TOPCon and Mono Perc technology, enabling high-efficiency production of solar cells and modules. TPREL’s investment in this cutting-edge technology aligns with its vision of fostering innovation and self-reliance in the renewable energy sector.

The company has committed nearly ₹4300 crore towards the establishment of this facility. It is a cornerstone of Tata Power's strategy to lead India's renewable energy transition, particularly in the solar rooftop and utility-scale segments, where it holds a 20% market share and aims for further expansion under programs like PM Surya Ghar Yojana. While the modules produced from this factory are a part of the Government's Approved List of Models and Manufacturers (ALMM), the company is confident that its high-quality cells will also make it to the ALMM list for cells, expected to be announced by the Government soon.

The solar cells and modules produced at the Tamil Nadu facility will initially cater to the company's ongoing projects, further strengthening its supply chain. With an eye on future expansion, Tata Power also plans to explore opportunities for wider market distribution.

In addition to the Tirunelveli plant, the company also operates a world-class manufacturing facility established in 1992 in Bengaluru, Karnataka. This facility, equipped with cutting-edge technology, has a production capacity of 682 MW for solar modules and 530 MW for solar cells. To date, it has supplied a total of 3.73 GW of solar modules and 2.26 GW of solar cells.

As a pioneer in the energy sector, Tata Power is playing an important role in building a sustainable and self-reliant India. The company's commitment to expanding its clean and green energy capacity is evident in its ambitious targets. Tata Power aims to increase its renewable energy portfolio from 41% to 70% by 2030, positioning itself as a key player in the global energy transition.

Tata Power Awards ₹ 11,481 Crore Contracts to Odisha's 6,645 Local Vendors, Suppliers

Tata Power-led Odisha Discoms has awarded contracts worth ₹ 11,481 Crore (approximately US $1.37 billion) to local contractors and suppliers in Odisha. This initiative is part of their collaboration with the Odisha government and aligns with the "Make in Odisha" vision. The contracts are divided into two main categories: materials and services.

Materials: This includes essential components like distribution transformers, cables, poles, and hardware.

Services: This covers activities such as meter installation, billing, collection, call center operations, and administrative roles.

These contracts have been awarded to 6,645 local vendors and are expected to significantly contribute to the economic progress of local communities in Odisha.

Odisha has several Distribution Companies (Discoms) responsible for electricity distribution across different regions, including TP Central Odisha Distribution Limited (TPCODL), TP Southern Odisha Distribution Limited (TPSODL), TP Western Odisha Distribution Limited (TPWODL) and TP Northern Odisha Distribution Limited (TPNODL).

These Discoms are joint ventures between Tata Power and the Government of Odisha, aiming to improve the efficiency and reliability of power distribution in the state.

Within the service sector, covering meter reading, billing, network maintenance and others, the discoms have awarded contracts to 4,347 vendors with a total value of Rs 7,560 crore.

Similarly, in the materials supply category, including distribution transformers, cables, poles and others, the discoms have assigned 2,298 contracts valued at Rs 3,921 crore for its operations.

Tata Power Renewable Files Petition for Compensation for 100 MW Losses from Andhra Pradesh Grid Restrictions

Tata Power Renewable Energy Limited has filed a petition seeking compensation for the loss of generation due to grid curtailment in Andhra Pradesh. The Appellate Tribunal for Electricity (APTEL) issued an order in August 2021, stating that the actions of the state utility in issuing backdown instructions were 'mala fide.'

As a result, solar independent power producers (IPPs) are entitled to compensation at 75% of the power purchase agreement (PPA) tariff. This order acts as a deterrent against grid curtailment by discoms and grid operators.

The Andhra Pradesh Electricity Regulatory Commission document dated 20th August says – "Tata Power Renewable Energy Limited (for short “the Petitioner”) has filed this petition under Under Section 86(1)(e) and (f) of the Electricity Act, 2003 (for short “the Act”) seeking a direction to the Respondents to treat the loss of generation of Rs.68.39 crores computed till May 2020 - on account of curtailment of power due to inadequacy of the Transmission System, i.e. Uravakonda Grid Sub-Station (“Uravakonda GSS”) and the consequential rampant backing down instructions given to it, frequently, by the Respondents - as Deemed Generation by the Petitioner; and to direct Respondent No.3-APTRANSCO/Respondent-1 APSPDCL to make payment of the Deemed Generation Charges for the aforesaid Deemed Generation of power."

Additionally, the Supreme Court is examining whether tariff determined under long-term PPAs can be revised by State Electricity Regulatory Commissions. It's essential for timely implementation of such orders to mitigate the impact on debt metrics for renewable energy projects.

Grid curtailment refers to the deliberate reduction or restriction of electricity generation from renewable energy sources, such as solar or wind, by grid operators or utilities. It occurs when the electricity grid is unable to accommodate the full output of these renewable energy projects due to technical limitations or other operational reasons.

Essentially, it’s a way to manage the balance between supply and demand on the grid. When grid curtailment happens, the affected power plants generate less electricity than their capacity, which can impact their revenue and overall project viability.