| Region/Station-wise Long Duration of Planned Outages (50 Hours and Above) in Hydro Electric Units in India (2017-2018) | ||||||
| Region/Station | Unit | Capacity (In MW) | Date of Outage | Date of Return | Outage Hours | Reasons |
| Northern Region | ||||||
| Allain Duhangan Hydro Power Limited (ADHPL) | ||||||
| Allain Duhangan Hydel Power Station | ||||||
| Bhakra Beas Management Board (BBMB) | ||||||
| Bhakra Hydel Power Station | ||||||
| Dehar Hydel Power Station | ||||||
| Ganguwal HSP | ||||||
| Kotla HSP | ||||||
| Pong Hydel Power Station | ||||||
| Himachal Baspa Power Company Limited (HBPCL) | ||||||
| Baspa HSP | ||||||
| Karcham Wangtoo HSP | ||||||
| HPPCL | ||||||
| Kashang Integrated HSP | ||||||
| Himachal Pradesh State Electricity Board Limited (Hydel Power StationEBL) | ||||||
| Bassi HSP | ||||||
| Giri Bata HSP | ||||||
| Larji HSP | ||||||
| Sanjay HSP | ||||||
| J&K State Power Development Corporation. (JKSPDC) | ||||||
| Baglihar Hydel Power Station | ||||||
| Lower Jhelum Hydel Power Station | ||||||
| Jaiprakash Power Pvt. Venture Limited (JPPVL) | ||||||
| Vishnu Prayag Hydel Power Station | ||||||
| National Hydro Power Corporation (NHPC) | ||||||
| Baira Siul Hydel Power Station | ||||||
| Chamera- I Hydel Power Station | ||||||
| Chamera- II Hydel Power Station | ||||||
| Chamera-III Hydel Power Station | ||||||
| Chutak Hydel Power Station | ||||||
| Dhauli Ganga Hydel Power Station | ||||||
| Dulhasti Hydel Power Station | ||||||
| Nimmo Bazgo Hydel Power Station | ||||||
| Parbati-III Hydel Power Station | ||||||
| Salal Hydel Power Station | ||||||
| Sewa-II Hydel Power Station | ||||||
| Tanakpur Hydel Power Station | ||||||
| Uri- I Hydel Power Station | ||||||
| Uri-II Hydel Power Station | ||||||
| National Thermal Power Corporation Limited (NTPCL) | ||||||
| Koldam Hydel Power Station | ||||||
| Punjab State Power Corporation Limited (PSPCL) | ||||||
| Anandpur Sahib Hydel Power Station | ||||||
| Mukerian Hydel Power Station | ||||||
| Ranjit Sagar Hydel Power Station | ||||||
| Shanan Hydel Power Station | ||||||
| Rajasthan Rajya Vidyut Utpadan Nigam Limited (RRVUNL) | ||||||
| Jawahar Sagar Hydel Power Station | ||||||
| Mahi Bajaj Hydel Power Station | ||||||
| R P Sagar Hydel Power Station | ||||||
| Satluj Jal Vidyut Nigam Limited (SJVNL) | ||||||
| Nathpa Jhakri Hydel Power Station | ||||||
| Rampur Hydel Power Station | ||||||
| Tehri Hydro Development Corporation (THDC) | ||||||
| Koteshwar Hydel Power Station | ||||||
| Tehri St-1 Hydel Power Station | ||||||
| Uttarakhand Jal Vidyut Nigam Limited (UJVNL) | ||||||
| Chibro (Yamuna) Hydel Power Station | ||||||
| Chilla Hydel Power Station | ||||||
| Dhakrani Hydel Power Station | ||||||
| Dhalipur Hydel Power Station | ||||||
| Khodri Hydel Power Station | ||||||
| Kulhal Hydel Power Station | ||||||
| Maneri Bhali - I Hydel Power Station | ||||||
| Maneri Bhali - II Hydel Power Station | ||||||
| Ramganga Hydel Power Station | ||||||
| Uttar Pradesh Jal Vidyut Nigam Limited (UPJVNL) | ||||||
| Khara Hydel Power Station | ||||||
| Obra Hydel Power Station | ||||||
| Rihand Hydel Power Station | ||||||
| Western Region | ||||||
| Maharashtra State Power Generation Co. Limited (MAHAGENCO) | ||||||
| Koyna-II Hydel Power Station | ||||||
| Koyna- IV Hydel Power Station | ||||||
| Vaitarna Hydel Power Station | ||||||
| Madhya Pradesh Power Generation Co. Limited (MPPGCL) | ||||||
| Bansagar Tons-I Hydel Power Station | ||||||
| Bansagar Tons-II Hydel Power Station | ||||||
| Bansagar Tons-III Hydel Power Station | ||||||
| Bargi Hydel Power Station | ||||||
| Gandhi Sagar Hydel Power Station | ||||||
| Madhikhera Hydel Power Station | ||||||
| Pench Hydel Power Station | ||||||
| Rajghat Hydel Power Station | ||||||
| Narmada Hydroelectric Development Co. Limited (NHDC) | ||||||
| Indira Sagar Hydel Power Station | ||||||
| Omkareshwar Hydel Power Station | ||||||
| Sardar Sarovar Narmada Nigam Limited (SSNNL) | ||||||
| S Sarovar CHPH Hydel Power Station | ||||||
| S Sarovar RBPH Hydel Power Station | ||||||
| Tata MAH. | ||||||
| Bhira Hydel Power Station | ||||||
| Bhira PSS Hydel Power Station | ||||||
| Southern Region | ||||||
| Andhra Pradesh Power Generation Corporation Limited (APGENCO) | ||||||
| Hampi Hydel Power Station | ||||||
| T B Dam Hydel Power Station | ||||||
| Upper Sileru Hydel Power Station | ||||||
| Karnataka Power Corporation Limited (KPCL) | ||||||
| Almatti Dph Hydel Power Station | ||||||
| Bhadra Hydel Power Station | ||||||
| Ghat Prabha Hydel Power Station | ||||||
| Jog Hydel Power Station | ||||||
| Kalinadi Hydel Power Station | ||||||
| Sharavathi Hydel Power Station | ||||||
| Varahi Hydel Power Station | ||||||
| Kerala State Electricity Board Limited (KSEB) | ||||||
| Idamalayar Hydel Power Station | ||||||
| Idukki Hydel Power Station | ||||||
| Kakkad Hydel Power Station | ||||||
| Kuttiyadi Hydel Power Station | ||||||
| Kuttiyadi Addl. Extn. Hydel Power Station | ||||||
| Lower Periyar Hydel Power Station | ||||||
| Nariamanglam Hydel Power Station | ||||||
| Pallivasal Hydel Power Station | ||||||
| Panniar Hydel Power Station | ||||||
| Poringalkuttu Hydel Power Station | ||||||
| Poringalkuttu Hydel Power Station | ||||||
| Sabarigiri Hydel Power Station | ||||||
| Sengulam Hydel Power Station | ||||||
| Sholayar Hydel Power Station | ||||||
| TNGDCL | ||||||
| Bhawani Barrage- III Hydel Power Station | ||||||
| Bhawani Kattal | ||||||
| Kundah Hydel Power Station | ||||||
| Lower Mettur Hydel Power Station | ||||||
| Mettur Dam Hydel Power Station | ||||||
| Mettur Tunnel Hydel Power Station | ||||||
| Moyar Hydel Power Station | ||||||
| Papanasam Hydel Power Station | ||||||
| Periyar Hydel Power Station | ||||||
| Pykara Ultmate Hydel Power Station | ||||||
| Telangana State Power Generation Corporation Limited (TSGENCO) | ||||||
| Nagarjun Sgr Hydel Power Station | ||||||
| Chuzachen Hydel Power Station | ||||||
| National Hydro Power Corporation (NHPC) | ||||||
| Rangit Hydel Power Station | ||||||
| Teesta Low Dam-III Hydel Power Station | ||||||
| Teesta Low Dam-IV Hydel Power Station | ||||||
| Teesta V Hydel Power Station | ||||||
| Odisha Hydro Power Corporation (OHPC) | ||||||
| Balimela Hydel Power Station | ||||||
| Hirakud Hydel Power Station | ||||||
| Upper Indravati Hydel Power Station | ||||||
| Teesta Urja Limited (TUL) | ||||||
| Teesta-III Hydel Power Station | ||||||
| West Bengal State Electricity Distribution Co. Limited (WBSEDCL) | ||||||
| Purulia Pss Hydel Power Station | ||||||
| Rammam Hydel Power Station | ||||||
| North Eastern Region | ||||||
| Meghalaya Power Generation Corporation Limited (MePGCL) | ||||||
| Kyrdemkulai Hydel Power Station | ||||||
| Umiam Hydel Power Station St-I | ||||||
| Umiam Hydel Power Station St- IV | ||||||
| North-Eastern Electric Power Corporation Ltd. (NEEPCO) | ||||||
| Doyang Hydel Power Station | ||||||
| Khondong Hydel Power Station | ||||||
| Kopili Hydel Power Station | ||||||
| Ranganadi Hydel Power Station | ||||||
| National Hydro Power Corporation (NHPC) | ||||||
| Loktak Hydel Power Station | ||||||
