Infrastructure & PPPs in India - Q4 2025 Update - Clean Energy Transition
- YOG INFRA
- 20 hours ago
- 23 min read
INDIA's clean energy momentum is surging, fueled by strong policy support, strategic financing, and robust private-sector participation. Mega solar, wind, and energy storage projects are gaining traction, with international collaborations, record-breaking PPAs, and cutting-edge technology accelerating deployment. From solar-plus-storage and hybrid wind-solar projects to pumped hydro and green hydrogen initiatives, India is advancing toward round-the-clock renewable power, driving energy security, technological innovation, and a rapidly expanding clean energy ecosystem.
Read more about key developments in Infrastructure and PPPs in India in power & clean energy transition sector our latest insight.
This is first publication on a 2-part insight series on India.
OCTOBER 2025
INOX SOLAR PARTNERS ON 5-GW INDIAN SOLAR MODULE SUPPLY WITH LONGI
India’s Inox Solar Ltd, a subsidiary of Inox Clean Energy Ltd signed a memorandum of understanding with Chinese solar manufacturer LONGi to supply up to 5 GW of solar modules for the Indian market. Inox Solar aims to supply the modules over the next three years, with LONGi providing the Indian company with access to latest advancements in module and cell technologies. The agreement aims to facilitate the near-simultaneous transfer of next-generation innovations from China to India, helping reduce technology adoption lag and enhance domestic manufacturing quality. The collaboration will enable faster access to advanced modules and cell technologies.
The current manufacturing facility of Inox Solar in Bavla, Ahmedabad, Gujarat, has commenced production with an initial capacity of 1.2 GW and is slated to scale up to 3 GW as part of Phase II expansion. Additionally, the company is setting up an integrated 5 GW cell + module facility in Dhenkanal, Odisha. The project is valued at INR 70 Bn (approximately USD 843 Mn)
INDIA’S SECI LAUNCHED TENDER FOR 1.2 GW RENEWABLE POWER SUPPLY
The Solar Energy Corp. of India (SECI) issued a tender inviting bids for the development of 1.2 GW of renewable energy (RE) projects coupled with energy storage systems (ESS) to ensure an assured peak power supply of 4.8 GWh daily. The projects will be developed on a built-own-operate (BOO) basis.
SECI will enter into 25-year power purchase agreements (PPAs) with the successful bidders, acting as an intermediary between the developers and the buying entities, which will be identified at a later stage. Selected developers will set up interstate transmission system (ISTS)-connected renewable energy projects integrated with energy storage systems. All generation and storage components must be co-located for each individual project.
The scope of work for developers includes land acquisition, installation, ownership, and obtaining all necessary grid connectivity and regulatory approvals. Projects may be located anywhere in India. The energy storage system component is mandatory and must be charged exclusively through renewable sources. Developers may either own the storage system or arrange it through a third party.
PVV INFRA SIGNED 25-YEAR PPA, SECURED 209 MW SOLAR PROJECTS IN UP
PVV EVTech, a subsidiary of PVV Infra, signed a 25-year Power Purchase Agreement (PPA) with the Uttar Pradesh New and Renewable Energy Development Agency (UPNEDA) for a 100 MW solar power project spread across Baghpat and Moradabad districts. The project, undertaken in a joint venture with Nacof Oorja, carries an estimated cost of INR 3.84 Bn (USD 43.26 Mn) and is expected to generate approximately INR 530 Mn (USD 5.97 Mn) in annual revenue.
Another group subsidiary, PVV Housing, received an EPC contract for a 109 MW solar power project in the same districts, also in partnership with Nacof Oorja. The project is valued at around INR 4.15 Bn (USD 46.75 Mn).
TIGER LOGISTICS SIGNS MOU WITH RUSSIA’S H2 INVEST TO DEVELOP HYDROGEN SUPPLY CHAIN IN INDIA
Tiger Logistics (India) Limited signed a Memorandum of Understanding (MoU) with H2 Invest, a Russian enterprise specializing in hydrogen technologies, to collaborate on the transportation and storage infrastructure for liquid hydrogen in India.
This marks the inception of a first-of-its-kind joint initiative between an Indian logistics leader and an international hydrogen technology company, aimed at building the foundation for a robust hydrogen supply chain in India. Under the MoU, Tiger Logistics and H2 Invest will work together to introduce cryogenic tanks for the storage and transportation of liquid hydrogen, integrating H2 Invest's CryoSafe container technology into India's emerging hydrogen value chain.
The JV will enable multimodal transportation of liquid hydrogen by truck, railway and container ships, and covering a vast geography of hydrogen supplies. It also includes a scope for technology transfer, local manufacturing, and the joint implementation of large-scale industrial and infrastructural projects in the new energy sector.
INGKA, IKEA'S PARENT COMPANY, MADE ITS FIRST RENEWABLE ENERGY INVESTMENT IN INDIA
Ingka Investments, the investment arm of Ingka Group, the largest IKEA retailer, as a part of its INR 10 Bn (USD 120.5 Mn) renewable energy commitment to India, launched a 210 MWp solar installation in Bikaner, Rajasthan, making it the company’s first renewable investment in the country. The solar project has reached ready-to-build status, and construction will start shortly. Start of operations is scheduled in December 2026. Solar project in India will produce 380 GWh of renewable energy annually - more than enough to power our growing retail, shopping centre, and distribution operations.
In India, Ingka Investments is working with ib vogt, an integrated large-scale solar PV developer headquartered in Germany with a strong presence in India and is developing, constructing, and operating various large scale RE projects across India. Ib vogt Solar India will also be the partner for construction and the first three years of operations. The construction and operations of the solar project will provide significant local employment estimated around 450 people during construction and 10 to 15 during operations.
REIL LAUNCHED TENDER FOR 22 MWP GRID-CONNECTED SOLAR PROJECTS IN GOVERNMENT BUILDINGS ACROSS INDIA
Rajasthan Electronics and Instruments Limited (REIL) issued a tender for the installation of 22 MW of grid-connected rooftop solar projects on government buildings across various states and union territories. The initiative is part of the Renewable Energy Service Company (RESCO) model, which aims to encourage solar energy adoption in public infrastructure without upfront capital expenditure. The estimated value of the tender is INR 49.5 Mn (USD 596,000). The tender specified 10 different regions with varying capacities:
Andhra Pradesh, Telangana and Odisha - 2,100 kWp
West Bengal, Bihar and Jharkhand - 2,600 kWp
Himachal Pradesh, Uttarakhand, Jammu & Kashmir and Leh & Ladakh - 1,300 kWp
Uttar Pradesh - 2,100 kWp
Tamil Nadu, Karnataka and Kerala - 2,600 kWp
Madhya Pradesh and Chhattisgarh - 2,700 kWp
Gujarat, Maharashtra and Goa - 3,100 kWp
Punjab, Chandigarh and Haryana - 2,100 kWp
Rajasthan and New Delhi - 2,400 kWp
North Eastern States (Sikkim, Tripura, Assam, Arunachal Pradesh, Manipur, Nagaland, Meghalaya) - 1,000 kWp
The tender covers the installation of 22 MWp capacity of grid-connected solar power projects across various regions of India. The ceiling tariff for the project is set at INR 4.64 (USD 0.056) per kWh for general category regions and INR 5.15 (USD 0.062) per kWh for special category regions. Each solar project under the tender will have a minimum size of 20 kWp and will be executed under the Renewable Energy Service Company (RESCO) model for a 25-year period. The project will play a key role in promoting solarization of government buildings under India’s ongoing renewable energy mission and support sustainable power generation goals across multiple states and union territories.
JAKEDA INVITED BIDS FOR 152.75 MW ROOFTOP SOLAR PROJECTS IN JAMMU AND KASHMIR
Jammu & Kashmir Energy Development Agency (JAKEDA) floated a tender for setting up grid-connected rooftop solar PV projects with a total cumulative capacity of about 152.75 MW on government buildings in the UT of Jammu and Kashmir under RESCO mode through tariff-based competitive bidding.
The projects will be set up across 6,613 buildings, with capacities ranging from 750 kW to 70 MW, in 12 clusters. The scope of work entails the survey, design, engineering, financing, installation, and commissioning of the solar projects. It also involves providing operation and maintenance services for 25 years. The modules used in the project must have been included in the ALMM List-I for solar PV modules. Only Mono PERC Half Cut/Mono PERC Half Cut Bifacial modules or of higher efficiency technology like TOPCon would be allowed to use. Both DCR and Non-DCR modules are allowed to be used.
SINGARENI COLLIERIES FLOATED TENDERS FOR 11.3 MW SOLAR PROJECTS
Singareni Collieries Company floated two tenders to set up 11,300 kW of ground-mounted and rooftop solar projects. Selected bidders also must provide 10 years of comprehensive operation and maintenance services.
Tender 1: The approximate work order value for setting up 9,800 kW of ground-mounted and rooftop solar projects in identified vacant locations of SCCL is INR 540 Mn (USD 6.51 Mn).
Tender 2: The approximate work order value for installing 1,500 kW of rooftop solar projects on the colony's residential buildings, office, and guest house buildings within the premises of the Singareni Thermal Power Plant is INR 84 Mn (USD 1.01 Mn).
NORTHEAST FRONTIER RAILWAY FLOATED TWO TENDERS FOR 5 MW SOLAR PROJECTS
Northeast Frontier Railway floated two tenders for setting up 5 MW of ground-mounted solar projects in Alipurduar, West Bengal, under a Public-Private Partnership (PPP). The projects will be set up at the Kanchan View colony (3 MW), Alipurduar junction, and near the junction's powerhouse (2 MW). The expected costs for the 3 MW and 2 MW projects are INR 423.7 Mn (USD 5.11 Mn) and INR 282.5 Mn (USD 3.40 Mn).
The scope of work entails the design, supply, installation, testing, and commissioning of the solar projects. It also involves providing operation and maintenance services for 25 years. The projects must consist of at least 550 MW of bi-facial monocrystalline or N-type TOPCon solar modules that have been certified under the International Electrotechnical Commission.
MES FLOATED TENDER FOR 1 MW GRID-CONNECTED SOLAR PLANT AT CHUMATHANG, LADAKH
The Military Engineering Services (MES) issued a tender for the installation of a 1 MW grid-connected solar photovoltaic power plant at Chumathang in the Leh district of Ladakh. The project aims to enhance renewable energy infrastructure in the high-altitude region under MES operational jurisdiction. Estimated Contract Value is INR 60.5 Mn (USD 729,000).
The scope of work covers design, engineering, procurement, construction, installation, testing, commissioning, and comprehensive operations and maintenance (O&M) for a period of five years. The plant will be equipped with a SCADA (Supervisory Control and Data Acquisition) system for real-time performance monitoring and requires the use of mono- or poly-crystalline solar PV modules compliant with national standards.
ANDAMAN AND NICOBAR INVITED BIDS FOR 30 MW SOLAR PROJECTS UNDER PMSGMBY
The Electricity Department of the Andaman and Nicobar Islands issued a tender to set up rooftop solar systems of 2 kW each. These systems will be installed on 15,000 homes, adding up to a total capacity of 30 MW. The installations will be carried out under the utility-led aggregation model of the PM Surya Ghar: Muft Bijli Yojana (PMSGMBY).
The total capacity has been divided into three buckets.
The first bucket includes a capacity of 21 MW, covering areas such as Port Blair, Swaraj Dweep, Shaheed Dweep, Little Andaman, Dugong Creek, and Strait Island.
The second bucket accounts for a capacity of 7 MW in the North and Middle Andaman regions, while
The third bucket comprises 2 MW across Car-Nicobar, Kamorta, Chowra, Katchal, Teressa, and Campbell Bay.
The scheduled commissioning date for full capacity of the project will be 12 months from the effective date of the Power Purchase Agreement (PPA). Installers must oversee the system’s operation and maintenance for 25 years.
NOVEMBER 2025
SOUTHEASTERN RAILWAY ISSUED TENDER FOR 1.37 MW ROOFTOP SOLAR PROJECT IN HOWRAH
The Southeastern Railway invited bids for 1.37 MW grid-connected rooftop solar power systems under the Santragachi Division jurisdiction in Howrah, West Bengal. The project comes under the second phase of the division's solar initiative and covers installations across residential buildings, service buildings, railway stations, and level crossing gates within Santragachi limits.
The estimated cost of the project is INR 48.2 Mn (USD 581,000). The project must be completed within 12 months from the date of the letter of award. The scope of work includes the design, supply, erection, testing, and commissioning of rooftop on-grid solar systems with capacities ranging from 1 kW to 50 kW across multiple sites. Each system will include solar modules, inverters, a balance of system components, and mounting structures.
It also covers a 5-year comprehensive maintenance contract. The total project value is divided into seven schedules covering various site types, including INR 48.2 Mn (USD 543,851) for residential buildings, INR 31 Mn (USD 349,913) for service buildings, INR 12.3 Mn (USD 138,783) for railway stations, and INR 7.6 Mn (USD 85,748) for level crossing gates, among others.
KELTRON INVITED BIDS FOR 1.5 MWP GRID-CONNECTED ROOFTOP SOLAR PROJECT WITH FIVE-YEAR MAINTENANCE COMMITMENT
Kerala State Electronics Development Corporation Limited (KELTRON) announced a major tender for the establishment of a large-scale solar power project, aiming to strengthen the adoption of renewable energy in the state. The tender seeks qualified contractors and suppliers to implement a 1.5 MWp Grid Connected Roof Top Solar PV (GRTSPV) Power Plant on a turnkey basis. The selected party will be responsible for the complete lifecycle of the project, including design, engineering, manufacture or procurement, testing, and supply of all components, along with installation and commissioning of the system.
A unique aspect of this tender is the requirement for a five-year comprehensive maintenance commitment. The successful bidder will be expected to ensure that the plant operates efficiently and meets all technical specifications and regulatory standards throughout this period. This emphasizes the project’s focus not only on immediate implementation but also on long-term operational performance and sustainability. Bidders must also provide a warranty for the complete system for 60 months. The solar modules must be guaranteed to perform at a minimum of 90% of their rated power output for the first 10 years and 80% of their rated power output for the remaining period.
MIZORAM INVITED BIDS FOR 56 MW SOLAR PROJECTS IN FIVE DISTRICTS
Mizoram's Power and Electricity Department invited bids to select solar power developers for setting up grid-connected solar power projects with a cumulative capacity of 56 MW across five districts in the state. The projects covered are located at Tlabung Tlang in Mamit, Bawkmual in Champhai, Denlung Ram in Hnahthial, Tumtuitlang in Serchhip, and Dawhzau Zau in Saitual.
The maximum tariff payable to the project developer is INR 4.80 (USD 0.058)/kWh for 25 years under all the tenders. The projects will be implemented under a long-term Public-Private Partnership (PPP) framework, wherein the selected developers will undertake the full scope of work including design, procurement, financing, construction, and operation of the plants, while ensuring their efficient performance and maintenance for 25 years. The initiative is also expected to contribute significantly to Mizoram’s renewable energy capacity and align with India’s national goal of achieving 500 GW of non-fossil fuel-based power generation by 2030.
RELIANCE, ACME, AND SEMBCORP SECURED MAJOR WINS IN SJVN’S 6 GWH TENDER FOR DISPATCHABLE RENEWABLE POWER
Reliance Power Ltd.’s wholly owned subsidiary, Reliance NU Energies, emerged as the largest winner in the 1,500 MW / 6,000 MWh firm and dispatchable renewable energy (FDRE) tender issued by SJVN Ltd. The company secured a capacity of 750 MW / 3,000 MWh, representing the largest allocation under the tender, with a competitive tariff of INR 6.74 (USD 0.076) per kWh. The project will deliver firm and dispatchable renewable power to DISCOMs during peak hours from a hybrid configuration comprising nearly 900 MWp of solar generation coupled with over 3,000 MWh of battery energy storage system (BESS) capacity.
ACME Solar Holdings (ACME Solar) secured 450 MW capacity for assured peak supply of 1,800 MWh with a winning tariff of INR 6.75 per kWh for 25 years. The project will combine 300 MW of solar generation with 1,800 MWh of BESS, focusing on peak power supply to support grid stability and manage critical peak demand. It will utilize night-time connectivity in high irradiation zones in Rajasthan.
Sembcorp Industries, through its renewables arm Sembcorp Green Infra, was awarded 150 MW in the same FDRE-IV tender. The project involves installing around 750 MW of solar and BESS on a build-own operating basis to meet the contracted capacity. It is expected to achieve commercial operation within 24 months of signing a 25-year Power Purchase Agreement (PPA) with SJVN and will be funded through a mix of internal funds and debt.
ADB, RENEW SIGNED USD 331 MN DEAL FOR SOLAR-WIND-BESS POWER PLANT, GENERATING 24/7 CLEAN ENERGY FOR INDIA
The Asian Development Bank (ADB) signed a USD 331 Mn finance package with ReNew Vyoman Power Private Limited for an 837-megawatts wind-solar power plant with a 415-megawatt-hour battery energy storage system (BESS) facility in Andhra Pradesh, India. The project will deliver 300 megawatts of round-the-clock peak power and guaranteed baseload energy, strengthen grid reliability, and support India’s clean energy transition.
The financing package includes INR 25.78 Bn local currency loan (equivalent to USD 291 Mn) from ADB’s ordinary capital resources and up to USD 40 Mn from ADB-administered Leading Asia’s Private Infrastructure Fund 2 (LEAP 2). The total debt financing for the project is expected to reach USD 477 Mn, and ADB is the mandated lead arranger. LEAP 2 is an ADB-managed fund with a USD 1.5 Bn commitment from the Japan International Cooperation Agency. Established in 2023, it focuses on sustainable private sector infrastructure projects that reduce carbon emissions, improve energy efficiency, and provide affordable health care, education, and communication services to ADB’s developing member countries.
TCIL INVITED BIDS TO SELECT PARTNERS FOR SECI'S 13 MW ROOFTOP SOLAR PROJECTS
Telecommunications Consultants India Ltd. invited consortium partners for a major renewable energy project in the Union Territory of Puducherry. The plan aims to develop 13,043 grid-connected rooftop solar PV systems across government buildings under the RESCO model through tariff-based competitive bidding. The initiative is part of the RTSPV-Tranche-V program and is expected to support long-term clean energy generation and reduce dependence on conventional electricity sources in the region.
The partners will be responsible for the complete execution of the rooftop systems and their long-term maintenance once the installations are completed. The plan covers government buildings across Puducherry and is expected to contribute to the region’s sustainability goals and enhance renewable energy adoption. By installing such a large number of solar systems on government buildings, the territory expects to increase its renewable energy share and move closer to long-term energy independence. The initiative highlights the growing importance of clean energy solutions and the efforts being taken to increase solar power generation across different parts of India.
TAMIL NADU GREEN ENERGY CORPORATION LAUNCHED HYBRID WIND-SOLAR PROJECT TENDER TO DEVELOP 34.75 MW GREEN ENERGY CAPACITY
The Tamil Nadu Green Energy Corporation Limited launched an important e-tender process to boost renewable energy generation in the state by upgrading an old project and adding new capacity. The tender focuses on repowering an existing wind power plant of 18.75 MW and developing a new 16 MW solar power plant. Together, these will form a combined wind-solar project with a total planned output of 34.75 MW. The project will operate under the Build-Own-Operate model, where the selected developer will build and manage the facility and sell the generated power to the Tamil Nadu Power Distribution Company Limited through a reverse e-auction system.
The repowering and new development work will take place across four different locations in Tamil Nadu. These include Kayathar I and Kayathar II located in Kayathar Taluk in the Tuticorin District, Muppandal in Thovalai Taluk of Kanyakumari District, and Puliyankulam in Thisayanvilai in the Tirunelveli District. These sites already have renewable energy activity, and the new project aims to modernize older installations while adding solar power capacity, creating a more efficient hybrid system.
By combining wind and solar power, the project is expected to deliver better generation stability. The upgrade of the old wind power plant will help increase output from the same locations, and the addition of the new solar plant will strengthen the hybrid system. Through this initiative, Tamil Nadu aims to make greater use of modern energy technologies and contribute to the state’s long-term clean energy goals.
REMCL AWARDED 1,000 MW RTC TENDER TO ACME, RENEW, JINDAL GREEN AND OTHERS
Railway Energy Management Company (REMC) Limited, a Joint Venture (JV) between the Railways and Rail India Technical and Economic Service (RITES), awarded its 1 GW (1,000 MW) Round-The-Clock (RTC) tender to six winning bidders. The final tariff discovered was INR 4.35 (0.047 USD) per kWh. Six developers emerged successful, all quoting the same tariff. ReNew Solar Power secured 200 MW, while Bhalki Solar Power also won 200 MW. Purvah Green Power, part of CESC, won 180 MW, followed by Jindal Green with 150 MW. Ayana Renewable Power received 140 MW, and ACME Solar Holdings secured 130 MW.
REMCL tender contracted a higher capacity than the original 1 GW tendered for the project. Under the tender, it has previously been clarified that the contracted project capacity can be more than 1,000 MW. The tender clarified that the Project capacity means the rated AC capacities of Renewable energy (RE) components/ESS as declared to be installed under the PPA, and the installation of these RE components/ESS will be verified by the commissioning committee. The solar plus storage tender allows the renewable energy project to be developed with or without storage, including the dedicated transmission network up to the Interconnection/ Delivery Point. The developer would construct it at its own cost and seek all approvals, permits, and clearances required for setting up the Project and/or dedicated transmission network up to the interconnection/delivery point (including connectivity).
GOA APPROVED 2 MW FLEXIBLE SOLAR ROOFTOP PROJECT FOR PANAJI
The Goa government granted approval for a 2 MW flexible solar rooftop project in Panaji under RESCO model, aiming to strengthen the city’s renewable energy infrastructure. This initiative will deploy flexible solar panels across multiple rooftops, allowing for efficient use of urban spaces without major structural changes. This mode is a zero-investment model. The rooftop solar PV sheet will be installed at the new municipal market of the Corporation of City Panaji (609kW), Panaji's Kadamba bus stand (709kW), and the car parking area at Patto (781kW).
Government decided to appoint Mahatma Phule Renewable Energy and Infrastructure Technology Limited (MAHAPREIT) to install the rooftop solar PV sheet at a tariff of INR 5.9 (USD 0.071) per unit on a nomination basis with revenue sharing for the usage of the roof at the discovered rate. Goa Energy Development Agency (GEDA) signed an MoU with MAHAPREIT for the implementation of renewable energy projects in the state of Goa. Flexible solar technology offers advantages such as lightweight installation, adaptability to varied surfaces, and faster deployment compared to traditional solar panels.
The Panaji rooftop project is expected to contribute significantly to local electricity generation, reducing dependence on conventional fossil fuel-based power sources. Authorities believe the project will encourage residential, commercial, and government buildings to adopt rooftop solar, creating a model for other urban areas in the state.
ADB APPROVED USD 460 MN LOAN TO SUPPORT AGRICULTURAL SOLARIZATION IN INDIA
The Asian Development Bank (ADB) approved a USD 460 Mn results-based loan that aims to modernize rural power infrastructure, promote distributed renewable energy generation, and improve agricultural productivity by providing farmers with reliable daytime solar electricity for irrigation in the state of Maharashtra in India. The Maharashtra Power Distribution Enhancement Program for Agricultural Solarization aligns with the state’s Power Sector Vision 2030, which seeks to accelerate renewable energy adoption, improve rural energy access, and strengthen the financial sustainability of the power sector. An additional USD 40 Mn concessional loan from the Clean Technology Fund (CTF), administered by ADB, will complement the program.
Key program components include modernizing Maharashtra’s distribution network to make it renewable-energy-ready and contributing to a viability gap funding facility to support 1,000 megawatts (MW) of decentralized solar generation. The grid modernization includes upgrading 180 distribution substations; installing 4,500 distribution transformers; developing 3,000 circuit kilometers of high-tension and 1,200 circuit kilometers of low-tension lines; and deploying 500 MWh of distributed battery storage. It will also digitize system operations through agriculture solarization dashboards and modern monitoring solutions covering at least 2,500 substations, while advancing green skilling by training 5,000 individuals—including 1,500 women and creating opportunities for green livelihoods and entrepreneurship.
The program is expected to lower power purchase costs and distribution losses, reduce transformer failure rates by 25%, and enhance the overall financial sustainability of the power sector. ADB will provide technical assistance to complement program implementation and strengthen capacity in carbon credit mechanisms, while supporting community engagement, green skilling design, and preparatory activities for the next phase.
AAI INVITED BIDS FOR 60 KWP ROOFTOP SOLAR PROJECT AT GAYA AIRPORT
The Airports Authority of India (AAI), Gaya Airport, issued an e-tender notice inviting bids for the design, supply, installation, testing, and commissioning of a 60 kWp on-grid rooftop solar plant on the new technical block within the operational area of Gaya Airport, Gaya Ji. The tender carries an estimated cost of INR 31.18 lakh (USD 34,610) excluding GST. The project is to be completed within three months, including one month accounted for rainfall.
The tender process is restricted to individual contractors, as consortium or joint venture bids are not permitted. Additionally, agencies blacklisted or debarred by any government department or PSU will not be eligible to participate. All uploaded documents must bear a valid UDIN (Unique Document Identification Number) from a Chartered Accountant. This tender reflects AAI’s continued focus on adopting clean energy solutions at airports to promote sustainability and reduce dependence on conventional power sources while improving operational efficiency.
DECEMBER 2025
SGEL FLOATED EPC TENDER FOR 300 MW SOLAR PROJECT IN PUNJAB
SJVN’s subsidiary, SJVN Green Energy (SGEL), issued a 300 MW grid-connected solar EPC tender comprising a 200 MW project under PSPCL ET-4 and a 100 MW project under PSPCL ET-2 in Punjab. For Project-1, the scope of the contract includes the execution of the complete EPC works and comprehensive operation and maintenance (O&M) of the entire solar power plant. It also includes the associated power evacuation system for a period of three years from the date of commercial operation declaration (COD) of the entire plant.
For Project-2 and Project-3, SGEL will issue and hand over the solar photovoltaic (PV) modules to the contractor free of cost at the designated storage location(s) specified in the Technical Specification Document. Once the modules are issued and handed over, the contractor will assume full responsibility and liability for the safe custody, handling, loading, transportation to the respective project sites, unloading, storage, insurance, protection, installation, and integration of the modules into the works. The contractor’s scope for all projects includes executing the EPC works and undertaking comprehensive O&M of the entire solar power plant and the associated power evacuation system for three years from the COD of the entire plant.
TGGENCO INVITED BIDS FOR 375 MW/1,500 MWH STANDALONE BESS PROJECTS IN TELANGANA
Telangana Power Generation Corporation (TGGENCO) floated a tender for setting up 375 MW/1,500 MWh Battery Energy Storage System (BESS) projects in Telangana under a tariff-based global competitive bidding (TBCB). While a BESS project of 187.5 MW/750 MWh capacity needs to be connected Maheswaram substation, project 2 with the same capacity must be connected to the Choutuppal substation. The projects will be set up under a build, own, operate (BOO) model with 15 years' tenure. The project will be eligible for viability gap funding (VGF) support at INR 18 lakh (USD 19,980) /MWh.
The BESSD (The Battery Energy Storage System Developer) shall be required to set up a BESS, with the primary objective of making the energy storage facility available to TGDISCOMs for charging/discharging of the BESS, on an 'on demand' basis. Setting up of the BESS and interconnection of the BESS with the State Transmission Utility (STU) network, and entire operation and maintenance, including safety of the equipment/personnel, will be under the scope of the BESSD.
The tender proposes to promote only commercially established and operational technologies to minimize the technology risk and to achieve the timely commissioning of the project. Further, the BESSD must ensure that refurbished battery cells are not used in the project, and the application software of the Energy Management System (EMS) of the BESS must be developed indigenously within India.
RUBBER BOARD INVITED BIDS FOR 330 KWP SOLAR PLANT WITH 55 KW BATTERY STORAGE IN KERALA
The Rubber Board, operating under the Ministry of Commerce & Industry, issued a Notice Inviting Tender (NIT) for a major renewable energy project at its headquarters in Kottayam, Kerala. The tender invited bids for the design, supply, installation, testing, and commissioning of a 330 kWp grid-connected solar power plant with a 55 kW Battery Energy Storage System (BESS) on a turnkey basis. The project covers both survey-based ground-mounted arrays and rooftop installations, ensuring optimal utilization of available space for energy generation. The project is structured as a full turnkey assignment, requiring the successful bidder to handle all phases from design to full operational readiness.
Components such as Metal Oxide Surge Arrestors are explicitly specified, reflecting the Rubber Board’s emphasis on quality and technical standards. Through this tender, the Rubber Board aims to upgrade its energy infrastructure efficiently, ensuring a reliable renewable energy system while partnering with competent and responsible contractors capable of delivering the project to the highest standards.
REIL INVITED BIDS FOR 10 MW ROOFTOP SOLAR PROJECT IN JODHPUR WITH 25-YEAR O&M CONTRACT
Rajasthan Electronics & Instruments Limited (REIL), a recognized “Mini Ratna” Central Public Sector Enterprise, issued a significant Rate Contract (RC) aimed at strengthening renewable energy infrastructure in the state of Rajasthan. The contract involves a comprehensive scope, covering Survey, Design, Supply, Erection, Testing, Commissioning, and long-term Operation and Maintenance (O&M) for 25 years. The project is a 10 MW Grid Connected Rooftop Solar Photovoltaic (PV) Power Project, to be implemented across various State Government buildings and State Government undertaking facilities, with the initial focus on Jodhpur District.
The estimated project cost is INR 494.7 Mn (USD 5.49 Mn), reflecting the scale and financial significance of the initiative. This initiative by REIL underscores the state’s commitment to expanding renewable energy capacity, particularly through rooftop solar projects in government buildings. The project reflects both the financial scale and strategic importance of solar power development in the state, aligning with broader national goals for renewable energy adoption and sustainability.
HESCOM INVITED BIDS FOR 108 MW SOLAR PROJECTS UNDER PM-KUSUM IN KARNATAKA
Hubballi Electricity Supply Company (HESCOM) invited bids for the development of 108 MW of grid-connected solar projects under the Pradhan Mantri Kisan Urja Suraksha evam Utthaan Mahabhiyan (PM-KUSUM) – Component C in five districts of Karnataka. The tender aims to promote solarization of agricultural feeders by deploying renewable energy to support farmers and enhance energy efficiency in the state.
The projects will be implemented under the renewable energy service company (RESCO) model and include the design, supply, survey, installation, testing, and commissioning of the solar plants. In addition, the successful bidders will be responsible for operations and maintenance for 25 years from the commercial operation date. A key component of the project is the setup of 22,000 irrigation pump sets along with the required 11 kV line to connect the plants to the respective substations. The projects will also include a remote monitoring system to ensure efficient performance.
The solar plants must use commercially established crystalline silicon or thin-film modules, listed in the Approved List of Models and Manufacturers. The projects are expected to achieve an annual capacity utilization factor of at least 19%. Any power generated above this threshold, up to 10%, will be purchased by HESCOM at 75% of the agreed tariff, while any surplus beyond this will be supplied free of cost.
COAL INDIA FLOATED TENDER FOR 20 MW FLOATING SOLAR PROJECT
Coal India Limited (CIL) issued a 20 MW (AC) floating solar tender for developing a plant in Chilwa Taal near the HURL Fertilizer Plant in Gorakhpur, Uttar Pradesh. Within the scope of the Coal India tender, the total available water surface area at the proposed location is around 150 acres. The area provides a hindrance-free water body. The tender document is issued to the design, supply, construction, commissioning, testing, operation, and maintenance (O&M) for five years. The estimated project cost is INR 1.4 Bn (USD 16.9 Mn).
The scope of the proposal includes the design, engineering, sup1ply, construction, storage at site, associated civil works, services, permits, licences, installation, insurance at all stages, erection, testing, and commissioning. The specification also covers requirements for a 33,000 V vacuum circuit breaker suitable for use in an outdoor switchyard with an indoor control panel. The total contract period is 72 months, comprising 12 months for construction, testing, and commissioning, followed by 60 months of comprehensive O&M.
ODISHA INVITED BIDS FOR 500 MWH STANDALONE BESS PROJECTS
Solar Energy Corp. of India Ltd (SECI), on behalf of GRIDCO, invited proposals for setting up six grid-connected standalone battery energy storage system (BESS) projects with a cumulative storage capacity of 500 MWh in Odisha. The capacity allocation includes five projects of 20 MW/80 MWh each and one project of 25 MW/100 MWh.
GRIDCO will enter into a battery energy storage purchase agreement (BESPA) with the successful bidders for providing energy storage services. The projects will be eligible for viability gap funding (VGF) supported through the Power System Development Fund (PSDF) scheme of the Ministry of Power.
GRIDCO has been designated as the implementing agency for Odisha, while SECI will act as the bid process coordinator and bidding agency for carrying out the bidding process on behalf of GRIDCO Ltd. The selected BESS developers will set up, operate, and maintain the storage systems, and make the capacity available to GRIDCO for charging and discharging on an on-demand basis. The projects shall be set up inside the identified substations. Interconnection of the BESS with the state transmission utility network also falls within the developers’ scope.
SECI LAUNCHED 1 GW/8 GWH PUMPED STORAGE TENDER IN INDIA
The Solar Energy Corporation of India (SECI), a public sector company of the Indian government and its Ministry of New and Renewable Energy, announced a new pumped storage initiative for sites across the widespread country. The SECI invited bids to develop 1 GW/8 GWh, or an eight-hour pumped storage capacity resource aimed at providing large-scale, on-demand energy storage services to power distribution companies and other buying entities.
The projects will be implemented under a built-own-operate (BOO) model and connected to grid and its inter-state transmission system (ISTS). Under the tender conditions, pumped storage plant developers must make the facilities available for up to two full operational cycles per day, i.e., two complete charge–discharge cycles. Developers will be responsible for installing, operating and maintaining the pumped storage plants to enable buying entities to charge and discharge the systems on an on-demand basis. Selected developers will also be responsible for land identification, project installation, ownership, grid connectivity and obtaining all statutory approvals.
SECI will act as an intermediary nodal agency for the use of the energy storage facilities and for coordinating the charging and discharging of pumped storage plants in line with agreements with pumped storage developers and buying entities (DISCOMs). It will enter into long-term pumped storage purchase agreements (PPAs) with successful bidders, with 100% of the contracted capacity to be off-taken by the identified buying entities.
JSW NEO ENERGY SIGNED USD 2.40 BN MOU WITH MAHARASHTRA GOVERNMENT FOR 5,200 MW WESTERN GHATS PSP
JSW Neo Energy, a subsidiary of JSW Energy, signed a memorandum of understanding (MoU) worth INR 199.5 Bn (USD 2.40 Bn) with Water Resources Department, Government of Maharashtra for 5,200 MW Western Ghats Pumped Storage Hydroelectric Project in Pune and Raigad.
Alongside JSW, the state government also formalised agreements with MAHAGENCO Renewable Energy for the 400 MW Koyna Stage-6 project with an investment commitment of INR 28 Bn (USD 337 Mn) and New Asian Infrastructure Development for the 200 MW Sarovar project in Ahilyanagar with an investment commitment of INR 10.5 Bn (USD 126.5 Mn).
With this signing, a total of 54 MoUs for pump storage hydroelectric projects have been signed in the state. These combined projects are set to generate 76,115 MW of power, attracting an investment of INR 4,060 Bn (USD 48.9 Bn) and creating 1.25 lakh employment opportunities. This represents a massive leap toward economic prosperity and energy security for Maharashtra.
List of Key Transactions - Q4 2025
Source: YOG INFRA analysis
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