Beginning from a single hydropower project company, SJVN today has a footprint in a Hydroelectric Projects in Himachal Pradesh, Uttrakhand and in the neighboring countries of Nepal and Bhutan.
SJVN is successfully operating the country’s largest 1500 MW Nathpa Jhakri Hydropower Station and is setting new benchmarks in generation and maintenance year after year, after having tackled the silt erosion problems in under-water turbine parts.
Mihumdon HEP with a proposed capacity of 400 MW located in the Dibang basin of Arunachal Pradesh allocated on 22.12.2021 by the Ministry of Power, Govt. of India. Project allotted by GoAP on 21.07.2023. Memorandum of Agreement for project development signed with GoAP on 12.08.2023.
Sach Khas HEP with a proposed capacity of 267 MW located on river Chenab in Himachal Pradesh was allotted on 05.01.2021 by GoHP.
After investigation, the capacity of the project has been revised to 287 MW with the generation of 1012 MU in a 90% dependable year against the allotted capacity of 267 MW.
Purthi HEP with proposed capacity of 230 MW located on river Chenab in Distt. Lahaul & Chamba of Himachal Pradesh was allotted on 09.08.2019 by GoHP. Template MoU signed with GoHP on 25.09.2019.
The capacity of the project has been revised to 234 MW with the generation of 826 MU in a 90% dependable year against the allotted capacity of 210 MW.
Reoli Dugli HEP with a proposed capacity of 430 MW is located on river Chenab in Distt. Lahaul-Spiti of Himachal Pradesh was allotted on 23.10.2019 by GoHP. MoU signed with GoHP on 06.11.2019. Capacity of the project was revised to 456 MW with the generation of 1597 MU in a 90% dependable year against the allotted capacity of 430 MW.
Bardang HEP with proposed capacity of 138 MW located on river Chenab in Distt. Lahaul-Spiti of Himachal Pradesh was allotted on 09.08.2019 by GoHP. Template MoU signed with GoHP on 25.09.2019.
Capacity of project revised to 166 MW with the generation of 655 MU in a 90% dependable year against the allotted capacity of 138 MW.
Devsari HEP with capacity of 194 MW is located on river Pindar, a tributary of river Alaknanda on Ganga basin, in Chamoli district of Uttarakhand. The project is designed as Run of the River project and has the potential to generate 556.27 MU of electricity in a 90% dependable year.
A Memorandum of Understanding for execution of project was signed with the Government of Uttarakhand on November 21, 2005.
Name of Component | Feature |
Location/Capacity | |
State/country | Uttarakhand |
Installed Capacity (MW) | 194 MW |
Dam | |
Type | Concrete Gravity Dam |
Height (From deepest foundation level) | 35.00 m |
Head Race Tunnel | |
Shape | Modified Horse Shoe |
length | 17.9 km |
Finished Dia | 5.6 m |
Surge Shaft | |
Type | Restricted orifice open to sky |
Depth | 140.72 m |
Dia | 16 m (Main Shaft |
Power House | |
Type | Underground |
Size | 80.00 m (L) x 20.00 m (w) x 43.42 m(h) |
Type of Turbine. | Vertical Axis Francis |
Gross Head | 230.42 m. |
Tail Race Tunnel/Channel | |
Length/Dia | 152 m/6.9 m |
The Devsari Hydroelectric Project involves financing of the project on a 70:30 debt-equity ratio. The estimated cost of the project at December, 2019 price level is Rs1387.37crores.
Sr. No | Description | Date |
1. | MoU for execution signed between SJVN and Govt. of Uttarakhand | 21.11.2005 |
2. | Finalization of EIA/EMP Report | 30.10.2010 |
3. | TEC of DPR | 07.08.2012 |
4. | Stage-I Forest Clearance by MoEF with conditions | 26.02. 2018 |
5. | Recommendation of Environment Clearance (EC) by EAC, MoEF subject to conditions. | 27.03.2018 |
6. | Approval of CAT plan by PCCF, Uttarakhand | 25.08.2018 |
7. | Award of Private land | 10.07.2019 |
8. | Submission of 9 pre-DPR chapters as per revised e-flows to CEA | 26.12.2019 |
9. | Submission of PIB memo for pre-construction activities. | 15.04.2021 |
- Director (Personnel), SJVN Limited Visit to Villages around Luhri Hydro Electric Project
- Public Consultation process in LHEP continues
- Public Consultation Meeting in Village Ogli
- Public Consultation Meeting in Parlog Panchayat
- HOP, LHEP holds Public Consultation Meeting in Village Lunsu
- Director (Personnel), SJVN Limited Visit to Villages around Luhri Hydro Electric Project
Luhri HEP Stage-II is a run of river project on Satluj river near Nanj village, spread over Shimla, Kullu & Mandi districts of Himachal Pradesh. The project is estimated to generate 632 MU of electricity in a 90% dependable year. Investment approval for pre-construction activities of Rs 72.478 Crore was received from GOI on 16.03.18. MoU signed with GoHP on 25.09.2019.
The Project shall be financed on 70:30 debt:equity ratio.The estimated cost of the project at March, 2017 price level is Rs. 1182.90 crores.
| Sr. No. | Description | Date |
| 1. | Allocation of all three Stages of Luhri Projects to SJVN by GoHP on "Stand Alone Basis” | 29.08.2017 |
| 2. | Investment Approval for pre-construction activities from GoI | 16.03.2018 |
| 3. | Approval of TOR from MOEF | 09.04.2018 |
| 4. | Ist consultation meeting with CEA | 11.06.2018 |
| 5. | Award of EIA/EMP studies | 27.06.2018 |
| 6. | Submission of application to GoHP for conducting SIA study | 29.09.2018 |
| 7. | Submission of application for diversion of forest land | 08.10.2018 |
| 8. | Award of SIA report | 18.07.2019 |
| 9. | Signing of MoU with GoHP | 25.09.2019 |
| 10. | Completion of Drift works | 30.10.2019 |
The Jakhol Sankri HEP with a proposed capacity of 44 MW is located on river Supin, a tributary of river Tons and part of river Yamuna in the Ganga basin, in Uttarkashi district of Uttarakhand. The project is designed as a run-of-the-river project and has the potential to generate 166 MU of energy in a year. A Memorandum of Understanding for the execution of the project was signed with the Government of Uttarakhand on November 21, 2005.
| Name of Component | Features |
| Location/Type /Capacity | |
| State/country | Uttarakhand |
| Installed Capacity (MW) | 44 (2 x 22) |
| Dam | |
| Type | Barrage |
| Height (From deepest foundation level) | 17.00 m |
| Desilting Arrangement | |
| Type | Under ground parallel chamber |
| No & Size | 2, 100.00 m (L) x 12 m (w) x 12.27 m (h) |
| Head Race Tunnel | |
| Shape | Modified Horse Shoe |
| length | 6.62 km |
| Finished Dia | 3.0 m |
| Surge Shaft | |
| Type | Restricted Orifice/UG |
| Depth | 42.87m |
| Dia | 7.5 m. |
| Power House | |
| Type | Underground |
| Size | 61.00 m (L) x 17.39 m (w) x 34.75 m(h) |
| Type of Turbine. | Pelton |
| Design Head | 436.36m |
| Tail Race Tunnel/Channel | |
| Length/Dia | 155.52 m./3.5m (W) x 3.75M (H) |
The Project shall be financed on 70:30 debt equity ratio. As per TEA of DPR by GoUk, cost of the project at April, 2016 price level is Rs. 477.15crores.
| Sr. No. | Description | Date |
| 1 | Signing of MoU for execution of Project between SJVN and GoUk | 21.11. 2005 |
| 2 | Submission of DPR to GoUK | 29.12.2011 |
| 3 | NOC from NBWL | 19.09. 2016 |
| 4 | Award of work for EIA/ EMP studies | 18.11. 2016 |
| 5 | Investment approval from GOI for pre-construction activities | 15.09.2017 |
| 6 | TEA of DPR by GoUk | 03.06.2019 |
| 7 | Approval of SIA study by GoUk | 26.06.2019 |
| 8 | Issuance of notification under section-11 of LARR Act | 17.07.2019 |
| 9 | Recommendation of EAC, MoEF&CC for Environmental Clearance | 26.12.2019 |
| 10 | Forest Clearance Stage-1 accorded by MoEF&CC | 27.07.2023 |
- Final Social Impact Assessment report for Proposed Additional Private Land Acquisition
- Draft SIA study for the proposed additional land in district Shimla & Mandi
- Issuance of Environment Clearance i.r.o Sunni Dam HEP
- Notification under section 19 (7) in respect of SDHEP, Sunni
- Sunni Dam Notification u/s 11(1) dated 19th January 2021
- Notification dated 16th December, 2020
- Public notice for Public Hearing i.r.o Sunni Dam HEP
- Social Impact Assessment Study for the proposed land acquisition in district Shimla and Mandi
- Notification for Public Hearing
- Social Impact Assessment Unit of Govt. of Himachal Pradesh (HIPA)
- SIA Notification-Right to Fair Compensation & Transparency in Land Acquisition, R&R
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period April-2025 to September-2025
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period October 2024 to March 2025
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period April- 2024 to September-2024
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period October -2023 to March 2024
- Six Monthly Compliance Report of conditions stipulated in the Environment Clearance for period April- 2023 to September -2023
- Six Monthly Monitoring Report on Compliance to Environment Aspects for the period of October, 2022 to March 2023
- Six Monthly Monitoring Report on Compliance to Environmental Aspects for period April, 2022 - September, 2022
- Six Monthly Monitoring Report on Compliance to Environmental Aspects for the period from October, 2021 to March, 2022
- R&R Scheme of Muhal Talah of District Shimla
- R&R Scheme of Muhal Pandoa of District Shimla
- R&R Scheme of Muhal Ogli of District Shimla
- R&R Scheme of Muhal Malgi of District Shimla
- R&R Scheme of Muhal Majrog of District Shimla
- R&R Scheme of Muhal Lunsu of District Shimla
- R&R Scheme of Muhal Kothi of District Shimla
- R&R Scheme of Muhal Khaira of District Shimla
- R&R Scheme of Muhal Jhunjun of District Shimla
- R&R Scheme of Muhal Jaishi of District Shimla
- R&R Scheme of Muhal Gharena of District Shimla
- R&R Scheme of Muhal Bharara of District Shimla
- R&R Scheme of Muhal Bathora of District Shimla
- R&R Scheme of District Mandi
Sunni Dam HEP is a run of the river type scheme. The project is situated on Satluj river near Khaira village spread over Shimla and Mandi districts of Himachal Pradesh. The project is estimated to generate 1382 MU of electric energy in a 90% dependable year. The project is in the construction stage with the main Civil and HM works Package awarded on 14.01.2023. Diversion tunnel has been completed and the river was diverted on 13.01.2024. Excavation for dam abutments and excavation for MAT to the powerhouse and TRT adit is in progress.
| Name of Component | Sunni Dam Project |
| Location/Type /Capacity | |
| State/country | HP |
| Installed Capacity (MW) | 382 ( 5x73+1 x 17) |
| Dam | |
| Type | Concrete Gravity |
| Height (From deepest foundation level) | 83.00 m |
| Pressure shaft/Penstock | |
| No | 3/6 |
| Length | 190.00 m |
| Power House | |
| Type | Underground |
| No./ Capacity of generating units | 6 units/ (5x 73 + 1 x 17) MW |
| Type of Turbine. | Francis/6 |
| Design Head | 57.85 m |
The Project shall be financed on 70:30 debt equity ratio.The approved cost of the project is Rs. 2614.51 crores at March, 2021 price level.
Sr. No.
Description
Date
1.
Allocation of all three Stages of Luhri project to SJVN by GoHP on "Stand Alone Basis"
29.08.2017
2.
Ist consultation meeting with CEA
17.08.2017
3.
NOC from Wildlife & HPPWD Deptt
06.01.2018 & 21.03.2018
4.
Investment Approval for pre-construction activities from GoI
18.04.2018
5.
Signing of MoU with GoHP
25.09.2019
6.
Recommendation of MoEF&CC for Environment Clearance
07.01.2021
7.
Issuance of Notification under Section -11 by GoHP for private land acquisition
19.01.2021
8.
TEC of DPR
11.02.2021
9.
Submission of PIB to MoP for Investment approval
09.03.2021
10.
Approval of CAT plan from GoHP
01.04.2021
11.
NIT for EPC package for Civil and HM works
20.04.2021
12. Forest Clearance Stage-1 by MoEF&CC 22.12.2021 13. Ground breaking ceremony in presence of Hon'ble Prime Minister 27.12.2021 14. Forest Clearance Stage-2 by MoEF&CC
23.08.2022 15. Sanction Order for Investment approval for Main Works
12.01.2023 16. Award of EPC Package for Main Civil & Hm Works 14.01.2023 17. River Diversion 13.01.2024
