The Harduaganj Thermal Power Plant, located near Aligarh in Uttar Pradesh, is a vital component of the state’s electricity generation infrastructure. Managed by the Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited (UPRVUNL), the plant has been serving the region for several decades, providing a steady and reliable power supply. As one of Uttar Pradesh’s key thermal power stations, it is crucial to the energy grid, supporting both residential and industrial energy needs.
Overview of the Harduaganj Thermal Power Plant
Location and History
The Harduaganj Thermal Power Plant is located in Harduaganj, about 17 km away from Aligarh, Uttar Pradesh. Commissioned in phases beginning in the 1980s, the plant has expanded over the years to meet the growing power demands of the region. The plant has an installed capacity of 500 MW, generated by its several coal-fired units.

The plant is owned and operated by UPRVUNL, a state-owned entity responsible for generating electricity through both thermal and hydropower plants across Uttar Pradesh. UPRVUNL ensures the efficient operation, maintenance, and upgradation of the Harduaganj plant to meet the region’s ever-increasing power requirements.
Power Generation Capacity
The Harduaganj Thermal Power Plant consists of four major units, each of which operates on coal combustion to produce electricity. These units include:
- Unit 1 (110 MW) – Commissioned in the early years of the plant’s operations.
- Unit 2 (110 MW) – Another unit added to support the increasing demand for electricity.
- Unit 3 (660 MW) – The most recent addition, bringing the plant’s capacity to 660 MW.
These units are designed to generate electricity by burning coal, using the heat to create steam that drives turbines and powers the generators. The energy produced is then transmitted to the Northern Power Grid, supplying power to multiple states, including Uttar Pradesh, Delhi, and Haryana.
UPRVUNL’s Role
UPRVUNL is a government corporation responsible for the generation and distribution of power in Uttar Pradesh. It oversees several thermal, hydro, and solar plants within the state. For Harduaganj, UPRVUNL’s responsibilities extend to ensuring the plant runs efficiently, safely, and within the bounds of environmental regulations.
Specialties of the Harduaganj Thermal Power Plant
- Reliable Power Generation: The Harduaganj Thermal Power Plant is known for its consistent and reliable power output. The plant contributes significantly to meeting the region’s electricity needs, especially in areas with high industrial demand. The plant’s 500 MW capacity helps support the northern power grid, ensuring a steady flow of energy to nearby cities and rural regions.
- Coal-Based Power: As a coal-fired thermal power plant, Harduaganj relies on coal as its primary fuel source. This type of power generation is effective in producing large amounts of electricity and is central to India’s current energy mix. Despite the global shift towards renewable energy, coal remains a crucial energy source in India due to its availability and cost-effectiveness.
- Pollution Control Technologies: Like other coal-based plants, Harduaganj faces the environmental challenge of emissions. However, the plant has incorporated state-of-the-art pollution control technologies to mitigate its impact:
- Electrostatic Precipitators (ESPs) are used to capture particulate matter from exhaust gases.
- Flue Gas Desulfurization (FGD) systems help reduce sulfur dioxide (SO2) emissions, which are harmful to both health and the environment.
- The plant also employs closed-loop cooling systems to minimize water wastage and to reduce thermal pollution.
- Efficient Power Transmission: The electricity generated at Harduaganj is supplied to the Northern Power Grid, a major transmission network that serves several states. The plant is equipped with modern high-voltage transmission systems that ensure minimal power loss during distribution and contribute to stable grid management.
- Strategic Location: Located just outside Aligarh, the plant benefits from its proximity to major cities like Delhi, Agra, and Mathura, ensuring a stable supply of electricity to industrial zones and residential areas. This strategic location also aids in the efficient transportation of coal to the plant via road and rail, contributing to the uninterrupted operation of its units.
- Capacity Expansion and Modernization: Over the years, Harduaganj has gone through several phases of capacity expansion and modernization. The plant has upgraded its equipment, improving efficiency and reducing the operational costs of power generation. In addition, UPRVUNL is continuously working on improving the plant’s technical capabilities, including the automation of systems and the adoption of more efficient technologies for coal combustion and power generation.
Environmental Initiatives
Despite the reliance on coal, the Harduaganj Thermal Power Plant has made significant strides in reducing its environmental impact through various green initiatives:
- Water Treatment and Recycling: The plant uses advanced water treatment systems to ensure that water used in its operations is treated and reused, minimizing waste and impact on local water bodies.
- Emission Reduction: As part of its commitment to reducing air pollution, the plant utilizes scrubbers and ESP technology to limit harmful particulate emissions and gases such as sulfur dioxide, thus improving air quality around the plant.
- Waste Management: Harduaganj also works on managing coal ash, which is a byproduct of coal combustion. The plant focuses on safe disposal methods and seeks ways to use the ash for other purposes, such as in construction.
The Future of Harduaganj
While coal remains a primary fuel for Harduaganj’s power generation, India is actively working to meet its renewable energy goals. This includes transitioning to solar, wind, and other sustainable energy sources. UPRVUNL is exploring ways to integrate renewable energy into the plant’s operations and is planning upgrades to ensure that the plant operates with greater efficiency and environmental responsibility.
The plant is also exploring potential innovations in carbon capture technologies to further reduce its environmental footprint and improve its sustainability.
Conclusion
The Harduaganj Thermal Power Plant, managed by UPRVUNL, continues to play a pivotal role in the energy landscape of Uttar Pradesh and the northern region of India. With its 500 MW capacity, modern pollution control technologies, and reliable power generation, the plant remains a cornerstone of the local economy and power grid. As the country moves toward a more sustainable energy future, Harduaganj is likely to evolve, adopting cleaner technologies and exploring renewable energy integration while continuing to meet the growing demand for power in the region.