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213, Bluestone Complex, Nr. Shyamdham Mandir, Sarthana Jakat Naka, Surat - 395013Tata Power Solaroof | Green Watt Energy is recognized as the largest solar company in India. Green Watt Energy is specializes in high efficiency PV module manufacturing and comprehensive EPC solutions. With a strong international footprint, Tata Power Solaroof Green Watt Energy is an active contributor in shaping the renewable revolution. With authorized with the largest solar company in India, we deploy world-class technology to design, install and commission benchmark solar projects worldwide. The highly skilled and diligent team ensures the completion of each solar plant from concept to commissioning including its operation and maintenance for the complete lifespan of the plant.
Tata Power Solar has been customizing solar plants to suit local site conditions to ensure best-in-class performance and a long life. The first floating solar system built on twin ponds with a capacity of 1.4 MW at Nellore, is a splendid example.
A floating solar power plant that uses otherwise unused space and has favourable operating conditions for the solar panels.
A floating solar plant has an increased efficiency due to cooling effect provided by the water surface. Also, since it covers the water surface, it considerably reduces the evaporation of water providing additional savings to the customer, without affecting flora and fauna.
Since the water level in any water body is not constant, the plant is designed with the flexibility of the water level. Developing an earthing system on a water body is also challenging, which in this case was resolved with our engineering expertise. Being a chemical industry, water stored in these ponds is an essential raw material and is to be used without any contamination for quality products.
To ensure smooth execution, the floats provided are drinking water compliant, temperature & UV resistant (manufactured with food grade material). The plant generates Pond 1 - 900,200 kWh in year one of commissioning with an annual degradation of the 0.5 to 0.6 % and Pond 2 - 1,093,300 kWh in year one of commissioning with an annual degradation of the 0.5 to 0.6 %.
The project was commissioned in a short period of 4 months.
Tata Power Solar has touched another milestone by commissioning 300MW DC in 2GW Pavagada Solar Park, Karnataka for SoftBank Group. The installation area stretch was 270 acres. The commissioned project has an installation of robot cleaning system. The entire area has grading at 2 degrees for Robo movement, motion sensors in street light and heavy canopy with motorized gate. Along with this, the project matches all the safety and quality standard parameters as per government mandate.
Approximately 9,05,138 modules were used in the project which includes Crystalline, Risen etc. to name a few. For the smooth processing of the installation, 16 Inverters (rating 3.125 MW), 4 Inverter Transformers (rating- 12.5 MVA), and 2 Power Transformers (rating- 25 MVA) have been used.
The project faced few unique challenges like delivery of major equipment, limited timelines, short supply of cables etc. Despite many hurdles, our highly experienced project execution team backed by deep understanding of the technology, helped deliver the project before time.
Supporting Tata Steel’s initiative in reducing carbon footprint, Tata Power Solar commissioned a 3 MW Solar PV Power Plant in the Iron Ore Mine at Noamundi. This is the 1st Solar Power Plant of its kind solar power plant at any iron ore mine in the country. The project will help in reducing CO2 emission by about 3000 tonnes per annum.
Reiterating Tata Steel`s commitment to clean energy, Mr. Narendran said: "We have constantly looked at opportunities to exploit renewable energy sources. This is yet another milestone in our quest to become a sustainability driven company, committed to exploring clean energy solutions. Renewable energy is the best way of mitigating the impact of climate change."
Synergy between three Tata companies, namely, Tata Steel, Tata Power Solar and Tata Power Trading Company was instrumental in shaping the project into reality. With Tata Steel as the sole buyer of all electricity at a contracted tariff, this partnership demonstrates Tata Steel's commitment to climate action and voice support for supporting a strong outcome at the UN Climate Change Conference Paris 2015 (COP 21).
The Andhra Sugars Limited, one of the largest Industrial houses in Andhra Pradesh, has always focused on using locally available renewable resources to produce value added products, generate employment and upliftment of rural India. With an aim to promote renewable energy, the company has already established wind farms in the states of Andhra Pradesh & Tamil Nadu, and was looking to take a step forward.
Wanting to try a different approach to fulfill its renewable energy purchase obligations (RPO) for their captive consumption, it was time to go solar for Andhra Sugars at their Chemicals & Fertilizers Division at Kovvur in Andhra Pradesh.
Renewable Purchase Obligation (RPO) is the obligation mandated by Central/State Regulatory Commission, mandating a certain percentage of electricity generated / consumed to be from renewable sources.
Tata Power Solar has become synonymous with India's most preferred solar developer with proven capability in design & commissioning of projects. An expert in solar technology with an unblemished record to deliver on-time and within budget are credentials that makes Tata Power Solar the preferred name for organizations looking to include solar in their energy portfolio as part of the Renewable Purchase Obligation (RPO).
UltraTech Cement, as part of the Renewable Purchase Obligation (RPO) program, needed to source 0.5% of its energy from renewable energy sources.
Under RPO program, Government mandates the minimum percentage that large power consumers need to purchase from renewable energy (RE) source and has been put in place promote the renewable energy sector.
Tata Power Solar successfully completed a 10 MW solar power plant commissioned by Jindal Aluminum Ltd (JAL) in Chitradurga, located 230 km from Bengaluru, Karnataka. Executed in a record timeframe of 4 months from the day the land was made available in January 2012, through this project Tata Power Solar demonstrated leadership in high-efficiency solar power systems and built Karnataka’s largest solar power plant till date.
AL mandated Tata Power Solar to commission a 10 MW solar power plant under the Renewable Energy Certificate (REC) scheme. To provide a sustainable source for energy to Jindal, one of the industry’s renowned manufacturing company, that solely relies on conventional grid connected source of energy for their end-to-end manufacturing posed two-fold challenge – solving for site complexities coupled with a smart plant design.
This plant located in Kalamarahalli, near Chitradurga, about 230 km from Bengaluru, Karnataka, has a site classified as complex by terrain due to high wind pressure and a rocky non-agricultural land that is difficult to work with.
The 431 MW DC solar project is located in the Neemuch district of Madhya Pradesh.
The project is spread over 1635.63 acres of land and makes use of single axis tracker and bifacial glass to glass modules.
Objectives
1. Combination of Single Axis Tracker and Bi-facial module: Establishing a system which uses a combination of single axis tracker and bi-facial module.
2. Reducing Carbon footprint: Reducing Carbon foot print by achieving CO2 offset of 780,300 tonnes per year
3. Seamless SVG Operation: Ensuring that the project was CEA compliant, which led to seamless application of SVG.
4. WRLDC Compliance: Ensuring that the system is WRLDC compliant through the innovative combination of SVG and harmonic filters.
5. Supply to Western Central Railways and MP Power Management Co. Ltd: To ensure continuous power supply to Western Central Railways and MP Power Management Co. Ltd.
Key Project Features
1. COW: This is one of the breakthrough technologies that has been implemented in this site. The Conduit on Wire Technology (COW) has helped the company in cost cutting.
2. SVG: This is the first solar project site in India where the SVG technology has been implemented in the first attempt. This lead to massive increase in the speed of implementation of the project.
3. Harmonic Filter: This project makes use of the harmonic filter technology. The implementation of the harmonic filters ensured no impurity in electricity.
4. AC DC ratio of 1:3: An AC DC ratio of 1:3 ensured that the efficiency of this system further increased. This leads in much better power generation.
5. Marble Dust: The project made an innovative use of marble dust. Owing to high luminescence, the marble dust increases the intensity of reflection which will ultimately increase the generation capacity.
The 125.84 MWp DC Omkareshwar Floating Solar Project demonstrates the successful integration of advanced floating solar technology at Madhya Pradesh's Khandwa district. The project showcases advanced floating technology by utilizing flexible mooring with dead weight anchoring and IFP barges.
Objectives:
The Key objectives behind implementing this project include:
1. Successfully implementing large-scale floating solar technology with innovative anchoring solutions in challenging reservoir conditions, and world's largest Inverter floating platform.
2. Providing sustainable power supply to MPPTCL (Madhya Pradesh Power Transmission Company Limited) and minimizing land use
3. Utilization of un-used roof space
4. Largest Solar Rooftop installation in the education sector in Delhi – NCR
This ground-breaking project"100MW Solar PV Power Plant with 40MW/120MWh Battery Energy Storage System at Rajnandgaon, Chhattisgarh," was awarded by SECI to TATA Power Solar Systems Ltd. This pioneering endeavour combines cutting-edge solar technology with innovative battery storage solutions to ensure uninterrupted power supply, particularly during non-solar peak hours.
Overcoming challenges posed by undulating and rocky terrain, the project spans 451 acres in 9 plots across a major national highway. With a capacity to offset 175,422.68 tonnes of CO2 annually, it marks a significant step towards sustainable energy production, delivering 243.64 MUs of electricity annually to Chhattisgarh State Power Distribution Company Limited.
The 400MW Pavagada Solar Plant is a pivotal source of clean, renewable energy, serving the energy needs of Karnataka. Its core objectives is to generate a substantial annual electricity output, aiming for an impressive 1,050 Million Units (MU), to harness cutting-edge technology, exemplified by the innovative MMS Structure Seasonal Tilt and MMS Fixed Structure, for optimal power generation.
To uphold environmental sustainability by installing Crystalline Silicon solar panels known for their minimal environmental impact and to achieve successful compliance with domestic content requirements, all while adhering to a rigorous project timeline.
The 450 MWp solar project in Bikaner, Rajasthan, was completed with the objective of promoting sustainable power generation and driving economic development in the region.
The scope of the project involved the installation of two solar power projects, a TPGEL (Tata Power Green Energy Limited) (225 MW (AC) / 310 MWp (DC), a PPA with TPCD (Tata Power Company Distribution) and a TPSL (TP Saurya Limited) (110MW (AC) /140MWp (DC), a PPA with KSEB (Kerala State Electricity Board).
Taking yet another step towards a Greener Nation, Tata Power Solar installed India's largest floating solar power project, with a capacity of 101.6 Megawatt Peak, put into operation in Kayamkulam, Kerala on a 350-acre water body, backwaters area.
The Floating Solar Photovoltaic (FSPV) through Power Purchase Agreement project is the first of its kind. It is also one of the first projects of Tata Power Solar to have CCTVs monitored and tracked around-the-clock for enhanced security and malfunction identification. This 101.6 MWp capacity solar plant's large-scale installation and commissioning were the fastest in the FSPV category and secured a Commercial Operation Date (CoD) certification on 24th June'22.
Tata Power Solar has commissioned a 300 MW project in Dholera, Gujarat. It is India's largest single-axis solar tracker system. The project generates 774 MUs annually. Along with this, it reduces approximately 704340 MT/year of carbon emission. The installation entails 873012 nos. of Monocrystalline PV Modules. The project was commissioned well within the stipulated timeline.
Despite the various COVID-19 challenges faced by the industry, TPREL through Tata Power's EPC arm Tata Power Solar Systems Limited has successfully completed the project within the project timelines due to its excellent project execution capabilities and experience. Tata Power managed customized installation, basis the geographical locations and land conditions. The total area used for the installation was 1320 Acre divided into six different plots of 220 acres each.
Tata Power Solar has commissioned a first of its kind 30 MW Ground Mounted Solar Project for GSECL at Village Chandarva, Gujarat. This is the first ever solar project built on a waste land that has been transformed into a Solar Power Plant. Sustainability is a philosophy that is central to Tata Power as an organization and we strongly believe in resource conservation and energy efficiency.
Hence, our objective has always been to help reduce carbon emissions by the use of green energy. This project has helped reduce the CO2 emissions by 29442.463 tons per annum. To increase revenue for the farmers, the team completed this project assuring reduced power purchase expenses. This not only helped GSECL reduce its costs but also created an additional source of income for the farmers.
Tata Power Solar commissioned 50 MW AC / 65 MWp DC solar PV plant at Kasaragod Solar Park, Kerala. Approximately 1,65,149 Multi Crystalline Solar modules were used in the project. For smooth processing of the installation, 16 Inverters (rating 3.125 MW) and 4 Inverter Duty Transformers (rating - 12.5 MVA) have been used at the project site. The completion of this project has been an important milestone in our vision to promote solar at every stage in the country.
The work had to initially face the heat from the Covid-19 Pandemic induced lockdown. Restriction for inter-state movement of men, materials and equipment due to lockdown had caused deferrals. However, with technical advancement, deep domain expertise and vast experience of early commissioning of EPC projects, Tata Power Solar completed the project work before the stipulated time.
Tata Power Solar has achieved another milestone by commissioning 95MW(DC) in Dhuravan, Gujarat. The area stretch for the project is 324 acres. The project has a robot cleaning system. The project is a foundation of strong relations between Tata Power Solar and Gujarat State Electricity Corporation Limited. It displays the trust GESCL has displayed in Tata Power Solar. Along with this, the installation exceeds on all the safety and quality parameters stated by the government.
About 3.0 Lakhs domestic modules were used in the project giving an impetus to domestic manufacturing. Around 25 inverters of 3MW each were used. 13 Inverter Transformer out of which 12 were used for 6.3MVA; 1 was used for 3.15MVA. Approximately 650KM of DC cable were laid, the plant was commissioned before schedule even after facing delay of a few days due to monsoon. Plant was commissioned and operational acceptance was achieved in the 1st attempt.
The 17MW Mithapur power plant, located in Gujarat and completed in 2012 is proof of our ability to provide quality power solutions that are innovative in design and are timely executed, thus providing value for all stakeholders.
In an effort to fulfill its Renewable Purchase Obligation (RPO) a 17 MW solar power plant in Mithapur, Gujarat was built. The project was completed in a time period of 9 months and commissioned in January 2012. In its two years of operation, the project is performing at 83.80% performance ratio and generating more than 30 Million kWh of electricity per year.
The Mulshi power plant, a 3 MW solar power plant designed and constructed by Tata Power Solar in March 2011, provides energy to over 2 million homes and has led to employment for the local community.
Tata Power Solar commissioned a 3 MW solar power plant for Tata Power in March 2011 using the cells and modules manufactured in-house. The project was built on 13 acres of land with the natural landscape of the site preserved. This solar PV plant in India at Mulshi was completed in a record time of nine months and made operational in two phases – 1 MW and 2 MW, commissioned in January and March 2011 respectively.
“Given our ambitious target for green power, we were aware that our requirement of rigorous timelines and cost-efficiency was a challenging one. We thank Tata Power Solar for their experience and commitment in delivering this large scale project ahead of strict timelines.”
Aligning with the Government’s ‘Make in India’ mission and bringing together our core strengths in domestic manufacturing and EPC services over the last 25 years.
This 100 MW plant is the largest project commissioned using domestically manufactured solar cells and modules by Tata Power Solar to date.
