Solutions for Power Producers

• PROJECT SIZE: 450 MWp DC/335MW AC
• Project type: Power Producers
• Project Bifurcation:
  310MWp DC - 225MW project-TPCD
  140MWp DC - 110MW project-KSEB
• Project completion time:
  310MWp DC - 7 Months
  140MWp DC - 5 Months
• No. of modules:
  310MWp DC - 5,78,928
  140MWp DC - 2,58,076
• CO₂ Offset:
  310MWp DC - 4,29, 200 lakhs
  140MWp DC - 2,02,880 lakhs
• Module Technology:
  310MWp DC - Mono crystalline module Bifacial
  140MWp DC - Mono PERC half-cell double glass module
• Safe Man-Hours:
  310MWp DC - 11,13,204
  140MWp DC - 4,17,600

Introduction

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). The key stake holder for this project includes power producers, local residents, and government agencies who are driven by a common motto "Sustainability".

Objectives

The key objectives of the 450 MWp solar power project were to:

• Generate sustainable and renewable power in the Bikaner region of Rajasthan.
• Contribute to the region's socio-economic development through the creation of job opportunities and infrastructure.
• Minimize the carbon footprint of the region.

Key Project Features

The solar power project in Bikaner, Rajasthan, highlighted several innovative technologies and design methods to increase its efficiency. Some of the key project features were:

• Project type: Power Producers
• Project Bifurcation: 225 MW for TPCD and 110 MW for KSEB.
• Project completion time: 7 Months for the 225 MW project and 5 months for the 110 MW project.
• Number of Modules: 5,78,928 for the 225 MW project and 2,58,076 for the 110 MW project.
• CO₂ Offset: 4,29,200 lakh by the 225 MW project and 2,02,880 lakhs for the 110 MW project.
• Module Technology: Mono crystalline module Bifacial for the 225 MW project, Mono PERC half-cell double glass module for the 110 MW project.

Project Implementation and Challenges

The project faced several challenges during its implementation, including:

• Tough land profile: The land profile in the region posed difficulties in setting up the solar infrastructure. This challenge was overcome by conducting area grading to accommodate the necessary equipment.
• Extreme weather conditions: The project took place during harsh weather conditions, such as temperatures above 50°C, severe winter, and sandstorms. To combat this, teams worked in break shifts to safeguard worker's health.
• Geopolitical Challenges: Local and geopolitical challenges addressed during project execution in an effort to win the hearts of the local community, Tata Power Solar initiated numerous programs at the site. From providing technical training and livelihood opportunities to focusing on women's health and implementing innovative educational projects like "lab on bike" for children, the company made community engagement an integral part.

The project achieved India's first 100% CEA Compliance by installing capacitor banks for reactive power compensation, ensuring a smooth flow of electricity.

Challenges and Solutions

Results and Impact

The 450 MWp solar power project has delivered significant benefits in terms of clean energy generation and environmental conservation. Key performance indicators include:

• Electricity Production: 1,22,478 MU from the 225 MW project, and 5,900 MU from the 110 MW project.
• CO₂ Emission Reduction: 4,29,200 lakh by the 225 MW project and 2,02,880 lakhs for the 110 MW project.

Conclusion

The successful execution of the 450 MWp solar project in Bikaner, Rajasthan, demonstrates the feasibility and capabilities of large-scale solar power generation initiatives in promoting sustainable energy development. This project has not only helped reduce environmental pollution but has also contributed to the overall goal of creating a sustainable future.