Power Grid Corporation of India has cleared seven investment proposals totalling Rs 2,510 crore.

1. Investment approval for  system strengthening - XXIV in Southern Region at an estimated cost of Rs 1455.47 crore, with commissioning schedule of 30 months progressively from the date of investment approval.
    
2. Investment approval for connectivity for Kundankulam 3&4 (2x1000 MW) with Interstate Transmission System at an estimated cost of Rs 162.11 crore, with commissioning schedule of 28 months progressively from the date of investment approval.
    
3. Investment approval for provision of 400 kV bays for Northern Region System Strengthening Scheme - XXIX (NRSS-XXIX) at an estimated cost of Rs 57.40 crore, with commissioning schedule of 18 months for 2 Nos. bays each at Jalandhar and Samba substations for 400 kV D/C Jalandhar-Samba line and 34 months for 2 Nos. bays at Samba substation for 400 kV D/C Samba-Amargarh line together with 2x50MVAR line reactors at Samba, from the date of investment approval.
    
4. Investment approval is for transmission System for Ultra Mega Solar Park (750 MW) in Rewa district, Madhya Pradesh' at an estimated cost of Rs 305.04 crore, with commissioning schedule of 14 months from the date of investment approval.
    
5. Investment approval for transmission system associated with Darlipalli TPS at an estimated cost of Rs 187.04 crore, with commissioning schedule of 29 months progressively from the date of investment approval.
    
6. Investment approval for transmission system strengthening associated with Mundra UMPP (Part-A) at an estimated cost of Rs 244.19 crore, with commissioning schedule of 30 months from the date of investment approval.
    
7. Investment approval for transmission System for Ultra Mega Solar Park in Anantpur District, Andhra Pradesh-Part B (Phase-ll) at an estimated cost of Rs 99.09 crore, with commissioning schedule of 16 months for Loop In and 30 months for Loop Out portion from the date of investment approval.