Q3 FY24 Distribution Update

Q3 FY24 Operational Performance ☐ Zero Harm on HSE Zero (Minor) ☐ Performance Fatality, Zero LTI, Zero FAC, 1 MTC - Recordable Power Transmission: Q3 Average availability ~ 99.68%. 2 Solar Generation (555 MW AC): 229 MU generated at 18.9% CUF Reliability ☐ ☐ Q3 Trips/Line at 0.11; Substation Trips/Element at 0.01 Prudent defect management with reliability centered approach enabling lower trips. ☐ Initiatives ☐ Honoured with Asian Power Awards for our asset management platform - DigiGrid. Won in the 'Information Technology Project of the Year India' category. ☐ Cybersecurity ISO 27001 surveillance audit completed with no major non- conformities IndiGrid Q3 FY24 availability(%) 99.92 100.00 100.00 100.00 99.03 99.16 99.84 99.61 99.46 99.79 99.87 99.84 99.50 99.44 99.79 BDTCL . JTCL RTCL PKTCL MTL PTCL NRSS-XXIX OGPTL ENICL GPTL ■Normative Availability PrKTCL JKTPL NER-II RSTCPL Availability Over Normative Notes: All Assets performed above the Normative Availability No. of Trips / Line KhTL (Khargone) Key Indicators Training Man hours (Hours) Q3 FY24 0.11 ~18,448 Q3 FY23 0.08 ~12,229 Loss Time Incident (Nos) 0 0 Unsafe conditions reporting (Nos) 1933 2030 Near Miss Reporting (Nos) 148 78 Rooftop (SS) Solar Generation (kWh) 10,697 11,503 229 18.9%/98.7% 237 19.5%/99.1% Utility Solar (555 MW AC) Generation (MU) CUF/Plant Availability (%) Consistent track record of maintaining superior availability ∞

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