GÖKSU Hydroelectric Power Plant (HEPP)
1. General Information
Göksu HEPP (Run of River Type hydroelectric power plants) is located on the Göksu River in the vicinity of Konya province of Güneysınır District. Göksu HEPP was put into operation in 1959 to utilize the total 80 m of gross head. Göksu HPP has 11,2 MW installed capacity and produces annually 60 GWh energy with a consistent and stable high capacity factor and steady flow regime.
In order to enhance renewable energy production, the commissioning of a Hybrid Solar Power Plant with an installed capacity of 3.4 MW is planned for the year 2025.
At the upstream of the Göksu HEPP, there are Bağbaşı, Afşar and Bozkır projects within the scope of Blue Tunnel Project. There are Damlapınar and Kepezkaya HEPP’s at the downstream of Göksu operated by the private sector.
2. Project Location
3. Göksu HES General Layout
Schematic Layout plan of Göksu HEPP
4. Basin of Göksu HEPP
Göksu HEPP is located on the Göksu River and has 1500 km2 of Catchment area.
5. The project components of Göksu HEPP
- Regulator
- Spillway
- Sediment Basin
- Transmission Channel,
- Tunnel,
- Forebay (Reservoir),
- Penstock,
- Power Plant
- Switchyard
6. Göksu HEPP Technical Properties
Basic Project Information
Location : Konya - Güneysınır
Built on : Göksu River
Purpose : Energy Generation
Type : Run of River
Annual Energy : 60 GWh.
Net Head : 79,27 m
Design Discharge : 16 m3/s
Installed capacity : 10,8 MW
Project Characteristics of Main Equipment
| TRANSMISSION CHANNELS AND TUNNELS | |
| No.1 Tunnel Length | 1064,35 m |
| No.1 Channel length | 159,55 m |
| No.2 Tunnel Length | 286,10 m |
| No.2 Channel Length | 162,40 m |
| No.3 Tunnel Length | 2036,20 m |
| PENSTOCKS | |
| Numbers | 2 |
| Length | 271,3 m |
| Diameter | 1850 mm |
| TURBINES | |
| SUPPLIER | Escher Wyss |
| NUMBER of UNITS | 3 |
| TYPE | Horizontal Axis Francis Turbine |
| CAPACITY OF UNIT | 3600 kW |
| RUNNING SPEED | 500 rpm |
| NET HEAD | 79,27 m |
| GENERATORS | |
| SUPPLIER | AEG |
| NUMBER of UNITS | 3 |
| RUNNING SPEED | 500 rpm |
| CAPACITY OF UNIT | 4500 KVA |
| OUTPUT VOLTAGE | 6,3 kV |
| TRANSFORMERS | |
| SUPPLIER | AEG |
| NUMBER of UNITS | 3 |
| CAPACITY OF UNIT | 4,4 MVA |
| VOLTAGE | 6.3-66 KV |
7. Electricity Generation Data
Electricity Generation of Göksu HEPP after the acquiring the operation right of Göksu HEPP via Privatization Authority






