Tamil Nadu

Climate Action Tracker

Data-Backed, District-Led Blueprint for Climate Action
blue tick Launch Date: 31st October 2025

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Action Tracker

Climate Action Insights

Year-on-Year Implementation Targets for the Nilgiris Decarbonisation Action Plan

The following table presents the annual and cumulative implementation targets for the key mitigation interventions proposed under
the Nilgiris Decarbonisation Action Plan to support the district’s transition toward net zero emissions.

Emissions are represented in ktCO2e. 2026 values include targets achieved in previous years as well.

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Proposed Intervention for Energy (Scope 1)
Sector Sub-Sector Interventions Metric Parameter 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
Energy Agriculture Energy 2,000 solar pumps (5HP) to be installed for irrigation by 2050 Number YoY Target 140 140 140 140 140 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44 44
Cumulative Target 560 700 840 980 1,120 1,164 1,208 1,252 1,296 1,340 1,384 1,428 1,472 1,516 1,560 1,604 1,648 1,692 1,736 1,780 1,824 1,868 1,912 1,956 2,000
kt CO2e Cumulative Mitigation Potential 3.0 3.7 4.4 5.2 5.9 6.1 6.3 6.5 6.7 6.9 7.1 7.3 7.5 7.7 7.9 8.2 8.5 8.8 9.1 9.4 9.7 10.0 10.2 10.5 10.8
Industries Replace 80% of fuelwood in industry use with electricity (incl. tea industry) by 2050 Percentage YoY Target 5% 5% 5% 5% 5% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3% 3%
Cumulative Target 0% 5% 10% 15% 20% 23% 26% 29% 32% 35% 38% 41% 44% 47% 50% 53% 56% 59% 62% 65% 68% 71% 74% 77% 80%
kt CO2e Cumulative Mitigation Potential 9.6 12.0 14.4 16.8 19.2 20.2 21.2 22.1 23.1 24.1 25.1 26.0 27.0 27.9 28.9 29.8 30.7 31.5 32.4 33.3 34.2 35.0 35.9 36.7 37.6
Buildings 1.76 lakh electric cookstoves to replace LPG in households by 2050 Total cumulative stock YoY Target 8,250 8,250 8,250 8,250 8,250 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500 5,500
Cumulative Target 33,000 41,250 49,500 57,750 66,000 71,500 77,000 82,500 88,000 93,500 99,000 1,04,500 1,10,000 1,15,500 1,21,000 1,26,500 1,32,000 1,37,500 1,43,000 1,48,500 1,54,000 1,59,500 1,65,000 1,70,500 1,76,000
kt CO2e Cumulative Mitigation Potential 10.0 12.5 15.0 17.5 20.0 21.0 21.9 22.9 23.8 24.8 25.7 26.7 27.6 28.6 29.5 32.1 34.6 37.2 39.7 42.3 44.8 47.4 49.9 52.5 55.0
Transport 100% share of EV in new registrations - 2-Wheeler category Percentage YoY Target 15% 19% 23% 26% 30% 44% 58% 72% 86% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
kt CO2e Cumulative Mitigation Potential 1.9 2.3 2.8 3.2 3.7 4.6 5.5 6.4 7.3 8.2 9.1 10.0 11.0 11.9 12.8 13.4 14.1 14.7 15.4 16.0 16.6 17.3 17.9 18.6 19.2
100% share of EV in new registrations - 3-Wheeler category Percentage YoY Target 15% 19% 23% 26% 30% 37% 44% 51% 58% 65% 72% 79% 86% 93% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
kt CO2e Cumulative Mitigation Potential 1.8 2.3 2.7 3.2 3.6 5.1 6.6 8.0 9.5 11.0 12.5 14.0 15.4 16.9 18.4 19.3 20.2 21.2 22.1 23.0 23.9 24.8 25.8 26.7 27.6
100% share of EV in new registrations - 4-Wheeler category Percentage YoY Target 15% 19% 23% 26% 30% 35% 39% 44% 48% 53% 57% 62% 66% 71% 75% 80% 85% 90% 95% 100% 100% 100% 100% 100% 100%
kt CO2e Cumulative Mitigation Potential 1.1 1.4 1.7 1.9 2.2 3.0 3.9 4.7 5.6 6.4 7.2 8.1 8.9 9.8 10.6 11.1 11.6 12.2 12.7 13.2 13.7 14.2 14.8 15.3 15.8
100% share of EV in new registrations - Bus category Percentage YoY Target 15% 19% 23% 26% 30% 37% 44% 51% 58% 65% 72% 79% 86% 93% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
kt CO2e Cumulative Mitigation Potential 1.1 1.4 1.7 1.9 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 6.2 6.7 7.2 7.6 7.9 8.3 8.6 9.0 9.4 9.7 10.1 10.4 10.8
80% share of EV in new registrations - Heavy Goods Vehicles (HGV) Percentage YoY Target 4% 4% 5% 6% 7% 11% 16% 20% 24% 29% 33% 37% 41% 46% 50% 53% 56% 59% 62% 65% 68% 71% 74% 77% 80%
kt CO2e Cumulative Mitigation Potential 1.6 1.9 2.3 2.7 3.1 3.6 4.2 4.7 5.3 5.8 6.3 6.9 7.4 8.0 8.5 8.9 9.3 9.8 10.2 10.6 11.0 11.4 11.9 12.3 12.7
Installing 10 new public charging stations Number YoY Target 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 1 0 1 0 1 0
Cumulative Target - - - - - - - - - - - - - - - - - - 7 8 8 9 9 10 10
Proposed Intervention for Non-Energy (Scope 1)
Sector Sub-Sector Interventions Metric Parameter 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
Green Spaces & Carbon Sequestration Conservation of existing forest areas Maintaining current forest carbon stock density and cover to sustain sequestration Maintenance Cumulative Mitigation Potential (ktCO2e) 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0 323.0
Restoration of green cover Promoting social and agroforestry on barren, fallow, cultivable waste and non-agricultural lands with plantation density of 200 trees/ha Number of trees YoY Target N/A 1.2 lakh 1.2 lakh 1.2 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.5 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh 0.58 lakh N/A
Cumulative Target N/A 1.2 lakh 2.4 lakh 3.6 lakh 4.1 lakh 4.6 lakh 5.1 lakh 5.6 lakh 6.1 lakh 6.6 lakh 7.1 lakh 7.6 lakh 8.1 lakh 8.6 lakh 9.18 lakh 9.76 lakh 10.34 lakh 10.92 lakh 11.5 lakh 12.08 lakh 12.66 lakh 13.24 lakh 13.82 lakh 14.4 lakh N/A
kt CO2e Cumulative Mitigation Potential 0.0 0.0 3.3 6.7 10.0 11.4 12.8 14.2 15.6 17.0 18.4 19.8 24.5 29.3 34.0 37.0 40.0 43.0 46.0 49.0 52.0 55.0 58.0 61.0 64.0
Enhancement of carbon stock density across existing forest cover through enrichment plantation at ~300 trees/ha Number of trees YoY Target N/A 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh 24.58 lakh
Cumulative Target N/A 24.58 lakh 49.16 lakh 73.74 lakh 98.32 lakh 122.90 lakh 147.48 lakh 172.06 lakh 196.64 lakh 221.22 lakh 245.80 lakh 270.38 lakh 294.96 lakh 319.54 lakh 344.12 lakh 368.70 lakh 393.28 lakh 417.86 lakh 442.44 lakh 467.02 lakh 491.60 lakh 516.18 lakh 540.76 lakh 565.34 lakh 589.92 lakh
kt CO2e Cumulative Mitigation Potential 0.0 23.4 46.8 70.2 93.5 94.5 95.5 96.4 97.4 98.4 99.4 100.5 101.5 102.5 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6 103.6
Restoration of Shold Grassland Restoration of shold grassland in existing degraded area and additionally in land classified as cultivable waste land Area (Hectares) YoY Target 0 470 470 470 197 197 197 197 197 197 197 197 197 197 226 226 226 226 226 226 226 226 226 226 N/A
Cumulative Target N/A 470 940 1,410 1,607 1,804 2,001 2,198 2,395 2,592 2,789 2,986 3,183 3,380 3,606 3,832 4,058 4,284 4,510 4,736 4,962 5,188 5,414 5,640 N/A
kt CO2e Cumulative Mitigation Potential 0 0 1 1 2 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 7 7 7 7 7
Sustainable Agriculture Practices Agriculture Soils Transition of cultivated area from synthetic fertilizer use to organic farming Area (Hectares) YoY Target - 6,054 6,054 6,054 6,054 7,340 7,340 7,340 7,340 7,340 9,837 9,837 9,837 9,837 9,837 12,334 12,334 12,334 12,334 12,334 14,831 14,831 14,831 14,831 14,831
Cumulative Target - 6,054 12,109 18,163 24,218 31,558 38,898 46,239 53,579 60,920 70,757 80,594 90,432 1,00,269 1,10,106 1,22,440 1,34,775 1,47,109 1,59,443 1,71,777 1,86,608 2,01,439 2,16,270 2,31,101 2,45,932
Area under nano-urea, enhanced-efficiency fertilizers and precision nutrient management Area (Hectares) YoY Target - 12,008 12,008 12,008 12,008 10,294 10,294 10,294 10,294 10,294 7,014 7,014 7,014 7,014 7,014 Nano-urea coverage maintained on remaining synthetic-N area
Cumulative Target - 12,008 24,016 36,024 48,032 58,326 68,620 78,914 89,208 99,502 1,06,517 1,13,531 1,20,545 1,27,560 1,34,574 1,30,563 1,26,552 1,22,541 1,18,529 1,14,518 1,08,010 1,01,502 94,994 88,486 81,977
kt CO2e Cumulative Mitigation Potential (Organic + Nano-Urea) - 3.30 4.00 4.70 5.30 6.90 8.50 10.10 11.80 13.40 15.50 17.70 19.80 22.00 24.20 26.90 29.60 32.30 35.00 37.70 41.00 44.20 47.50 50.70 54.00
Waste Management Domestic Wastewater Management Development of centralized wastewater treatment plants including faecal sludge treatment in urban areas MLD YoY Target N/A 10.0 10.0 10.0 15.0 Additional maintenance
Cumulative Target N/A 10 20 30 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45
kt CO2e Cumulative Mitigation Potential 16.7 20.8 25.0 29.1 33.3 33.2 33.2 33.1 33.1 33.0 32.9 32.9 32.8 32.7 32.7 32.6 32.6 32.5 32.4 32.4 32.3 32.2 32.2 32.1 32.1
Enhancing household-level septic systems and decentralized faecal sludge treatment infrastructure in rural areas Households YoY Target - 5,045 5,045 5,045 5,045 2,302 2,302 2,302 2,302 2,302 2,302 2,302 2,302 2,302 2,302 2,214 2,214 2,214 2,214 2,214 2,214 2,214 2,214 2,214 2,214
Cumulative Target - 5,045 10,090 15,135 20,180 22,482 24,784 27,085 29,387 31,688 33,990 36,292 38,593 40,895 43,197 45,410 47,624 49,838 52,051 54,265 56,479 58,692 60,906 63,119 65,333
Number of FSTPs YoY Target N/A N/A N/A N/A 5.0 Additional maintenance
Cumulative Target N/A N/A N/A N/A 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0
kt CO2e Cumulative Mitigation Potential N/A N/A N/A N/A 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Proposed Intervention for Energy (Scope 2)
Sector Sub-Sector Interventions Metric Parameter 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050
Energy Power 1. Potential of 0.45 GW ground-mounted solar capacity is estimated.
2. Land and techno-economic feasibility assessments to be conducted for installation.
GW YoY Target To be assessed
Buildings A total of 0.75 lakh 3/5-star water heaters for water heating purposes by 2050 Numbers YoY Target 30,000 37,500 45,000 52,500 60,000 60,750 61,500 62,250 63,000 63,750 64,500 65,250 66,000 66,750 67,500 68,250 69,000 69,750 70,500 71,250 72,000 72,750 73,500 74,250 75,000
A total of ~1.6 lakh 3/5-star refrigeration units for cooling purposes by 2050 Numbers YoY Target 60,000 75,000 90,000 1,05,000 1,20,000 1,22,000 1,24,000 1,26,000 1,28,000 1,30,000 1,32,000 1,34,000 1,36,000 1,38,000 1,40,000 1,42,000 1,44,000 1,46,000 1,48,000 1,50,000 1,52,000 1,54,000 1,56,000 1,58,000 1,60,000
Replacing existing ~11 lakh incandescent bulbs, CFL bulbs and CFL tubelights with LED in residential space Numbers YoY Target 60,000 75,000 90,000 1,05,000 1,20,000 1,22,000 1,24,000 1,26,000 1,28,000 1,30,000 1,32,000 1,34,000 1,36,000 1,38,000 1,40,000 1,42,000 1,44,000 1,46,000 1,48,000 1,50,000 1,52,000 1,54,000 1,56,000 1,58,000 1,60,000
5.42 lakh LED bulbs to be installed to replace old lighting stock (scaling to ~14.42 lakh by 2050) Numbers YoY Target 2,71,000 3,38,750 4,06,500 4,74,250 5,42,000 5,87,000 6,32,000 6,77,000 7,22,000 7,67,000 8,12,000 8,57,000 9,02,000 9,47,000 9,92,000 10,37,000 10,82,000 11,27,000 11,72,000 12,17,000 12,62,000 13,07,000 13,52,000 13,97,000 14,42,000
1.07 lakh street and public-place lights to be replaced with LED (scaling to ~2 lakh by 2050) Numbers YoY Target 53,500 66,875 80,250 93,625 1,07,000 1,11,650 1,16,300 1,20,950 1,25,600 1,30,250 1,34,900 1,39,550 1,44,200 1,48,850 1,53,500 1,58,150 1,62,800 1,67,450 1,72,100 1,76,750 1,81,400 1,86,050 1,90,700 1,95,350 2,00,000
3.6 lakh fans to be replaced with energy-efficient (BLDC) fans by 2050 Numbers YoY Target 1,75,000 2,18,750 2,62,500 3,06,250 3,50,000 3,50,500 3,51,000 3,51,500 3,52,000 3,52,500 3,53,000 3,53,500 3,54,000 3,54,500 3,55,000 3,55,500 3,56,000 3,56,500 3,57,000 3,57,500 3,58,000 3,58,500 3,59,000 3,59,500 3,60,000
Number of DG sets replaced with electricity-based alternatives in residential/commercial buildings Numbers YoY Target To be assessed