+
Tamil Nadu: CRH to repurpose old coal plants
COAL & MINING

Tamil Nadu: CRH to repurpose old coal plants

Tamil Nadu Generation and Distribution Corporation (Tangedco), depending on thermal power to meet the energy demand in peak hours, has thermal plants that contribute substantially to environmental pollution.

The State and the central thermal stations have a thermal capacity of 9,000 MW with plants of almost 4,000 MW capacity which are old and operating at half the plant load factor (PLF).

Currently, the State is facing a severe financial crunch but has the mandate to repurpose old thermal plants by 2024 according to the notification of the Ministry of Environment, Forest and Climate Change. The Climate Risk Horizons (CRH) did a study to quantify the financial benefits of closing old thermal plants and replacing them with solar plants.

The CRH research report, ‘Financial benefits of repurposing Tamil Nadu’s old coal plants’, prepared by Gireesh Shrimali and Abhinav Jindal of Oxford University, quantified the comparative financial costs, of the decommissioning old thermal plants and reutilising the land and the thermal plant with solar plants and battery storage. The study comprises four thermal plants— Tuticorin I, II, and III (1,050 MW), North Chennai Stage I (630 MW), Mettur I and II (840 MW), and NLC II Stage I (1,470 MW).

The report discovered the State would benefit by repurposing old coal plants with clean energy, by over Rs 4,000 crore, while bringing stability to the electricity grid by converting the turbo generators of the thermal plants into synchronised condensers to enable reactive power.

Image Source

Also read: Coal Ministry rolls out Project Information & Management of SWCS

Tamil Nadu Generation and Distribution Corporation (Tangedco), depending on thermal power to meet the energy demand in peak hours, has thermal plants that contribute substantially to environmental pollution. The State and the central thermal stations have a thermal capacity of 9,000 MW with plants of almost 4,000 MW capacity which are old and operating at half the plant load factor (PLF). Currently, the State is facing a severe financial crunch but has the mandate to repurpose old thermal plants by 2024 according to the notification of the Ministry of Environment, Forest and Climate Change. The Climate Risk Horizons (CRH) did a study to quantify the financial benefits of closing old thermal plants and replacing them with solar plants. The CRH research report, ‘Financial benefits of repurposing Tamil Nadu’s old coal plants’, prepared by Gireesh Shrimali and Abhinav Jindal of Oxford University, quantified the comparative financial costs, of the decommissioning old thermal plants and reutilising the land and the thermal plant with solar plants and battery storage. The study comprises four thermal plants— Tuticorin I, II, and III (1,050 MW), North Chennai Stage I (630 MW), Mettur I and II (840 MW), and NLC II Stage I (1,470 MW). The report discovered the State would benefit by repurposing old coal plants with clean energy, by over Rs 4,000 crore, while bringing stability to the electricity grid by converting the turbo generators of the thermal plants into synchronised condensers to enable reactive power. Image Source Also read: Coal Ministry rolls out Project Information & Management of SWCS

Related Stories

Gold Stories

Next Story
Infrastructure Urban

Assam Gets Approval For 350,000 PMAY Homes

Assam Chief Minister Himanta Biswa Sarma met Union Agriculture Minister Shivraj Singh Chouhan in New Delhi, where the minister handed an approval document for 310,000 new homes under the Pradhan Mantri Awas Yojana. The chief minister subsequently posted on X expressing gratitude and noting that the minister had formally handed approval for 380,000 homes as well. The release and the social media post contained varying figures, with broader references to 350,000 homes reported in some summaries. The approvals carry central assistance equivalent to Rs 50 billion (bn), corresponding to the five th..

Next Story
Infrastructure Urban

KPIGreen Achieves Highest Energised Capacity of 630+ MW DC

KPI Green Energy energised more than 630 MW DC of capacity in the June to August quarter, marking the highest quarterly addition in the company's history. The capacity was brought online across its Independent Power Producer (IPP) and Engineering, Procurement and Construction (EPC) businesses. The company said the achievement reflected the scale, speed and consistency of its project execution engine. The firm described the quarter as a material operational milestone since its founding. The milestone covers a diversified mix of IPP assets and projects executed under the EPC vertical, spanning u..

Next Story
Infrastructure Energy

Adani Energy Solutions Wins Rs 47 bn Maharashtra Transmission Project

Adani Energy Solutions has won a transmission contract in Maharashtra valued at Rs 47 billion (Rs 47 bn) to evacuate 4,500 megawatt (MW) of renewable and storage power. The company informed exchanges that the project will facilitate pumped storage potential near Satara and strengthen the inter-regional corridor between the Western and Southern grids. The award follows a competitive bidding process and will support renewable energy evacuation to major load centres in the state. The scope includes establishment of a 765/400 kV substation at Satara, construction of a Kolhapur-Satara 765 kV double..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

SPECIAL OFFER
QR Code