Kazakhstan Electricity Grid Operating Company (KEGOC) was established in accordance with Decree No.1188 of the Government of Kazakhstan dated 28 September 1996 'On some measures to restructure power system management in Kazakhstan'.
The date of initial state registration of KEGOC is 11 July 1997.
Address: 59, Tauyelsizdik Ave., Almaty District, Z00T2D0, Astana.
Ensure reliability, availability and advanced development of the energy system of Kazakhstan.
Kazakhstan UPS system operator that helps to shape the market and the future energy system while also addressing the economy’s rising needs and supporting the creation of a sustainable electricity system through infrastructure planning and the advancement of clean energy.
The Company shall carry out the following activities:
1) render contracted system services of electricity transmission across the national power grid;
2) maintain the National Power Grid facilities;
3) render contracted system services of technical dispatching of electricity delivered and consumed in the grid through the centralised operational dispatch management of operational modes in the Unified Power System of the Republic of Kazakhstan including the preparation of actual balances and daily schedules for electricity generation and consumption;
4) provide system services for balancing of electricity generation and consumption;
5) perform financial settlement of electricity imbalances under the procedure prescribed by the laws of the Republic of Kazakhstan;
6) manage operation of the real-time balancing energy market andthe system and auxiliary services market;
7) collaborate with the power systems of neighbouring states to control and ensure the stable parallel operation;
8) regulation and reserving of electric capacity;
9) provide technical and organisational guidance required to establish the unified information system, the commercial metering system and related protective relaying and emergency automation for all participants in the wholesale electricity market;
10) procure and sell electricity to cover auxiliary consumption on the balancing market, and to support the renewable energy sources in accordance with the laws of Kazakhstan;
11) provide centralised operational dispatch control in the Unified Power System of Kazakhstan;
12) repair and maintain electric motors, generators and transformers at facilities of organizations managed by the Company;
13) repair and maintain electric distribution and regulating equipment at facilities of organizations managed by the Company;
14) repair and maintain electric lighting equipment at facilities of organizations managed by the Company;
15) repair and maintain other electric equipment not included in other categories at facilities of organizations managed by the Company;
16) lease and manage property;
17) other wired telecommunication;
18) agents involved in the sale of a variety of goods;
19) wholesale of ferrous and non-ferrous scrap and waste.
As of July 1, 2023, KEGOC's intersystem network (MES) branches had 387 of 0.4-1,150 kV overhead transmission lines totalling 26,977.215 km (ckt) on their balance sheet, including:
1,150 kV OHTL: 1,421.225 km;
500 kV OHTL: 8,282.258 km;
330 kV OHTL: 1,863.280 km;
220 kV OHTL: 14,890.218 km;
110 kV OHTL: 352.841 km;
35 kV OHTL: 44.13 km;
10 kV OHTL: 110.177 km;
6 kV OHTL: 8.044 km;
0.4 kV OHTL: 5.042 km;
As of the same date KEGOC’s MES branches had 82 electric substations of 35-1,150 kV, with installed transformer capacity of 38,992.9 MVA, including:
1,150 kV: 3 substations of 9,384.1 MVA;
500 kV: 20 substations of 17,447.5 MVA;
220 kV: 57 substations of 12,138.1 MVA;
35 kV: 2 substations of 23.2 MVA.
Akmolinskiye IES branch of KEGOC was established in September 1997.
The property of the branch includes overhead transmission lines in overhead clearance 10 – 1150 kV with total length 4230,431 km (circuits), and also 10 substations 220 – 1150 kV, with total capacity of 8136,6 MVA. The area of land plots under substations is 132.3 hectares.
Aktubinskiye IES branch of KEGOC was established in October 1997.
The property of the branch includes overhead transmission lines in overhead clearance 10 – 500 kV with total length 954,494 km (circuits), and also 7 substations 220 – 500 kV, with total capacity of 2425,5 MVA. The area of land plots under substations is 32,4 hectares.
Almatinskiye IES branch of KEGOC was established in September 1997.
The property of the branch includes overhead transmission lines in overhead clearance 0,4 – 500 kV with total length 4216,900 km (circuits), and also 12 substations 35 – 500 kV, with total capacity of 4957,2 MVA. The area of land plots under substations is 88,2 hectares.
Vostochnye IES branch of KEGOC was established in December 1997.
The property of the branch includes overhead transmission lines in overhead clearance 0,4 – 500 kV with total length 1923,39 km (circuits), and also 7 substations 220 – 500 kV, with total capacity of 4362,5MVA. The area of land plots under substations is 65,3 hectares.
Zapadnye IES branch of KEGOC was established in July 1998.
The property of the branch includes overhead transmission lines in overhead clearance 6 – 330 kV with total length 1764,013 km (circuits), and also 6 substations 220 kV, with total capacity of 1450 MVA. The area of land plots under substations is 34,1 hectares.
Sarbaiskiye IES branch of KEGOC was established in August 1997.
The property of the branch includes overhead transmission lines in overhead clearance 6 – 1150 kV with total length 2440,619 km (circuits), and also 8 substations 220 – 1150 kV, with total capacity of 6569,9 MVA. The area of land plots under substations is 114,0 hectares.
Severnye IES branch of KEGOC was established in September 1997.
The property of the branch includes overhead transmission lines in overhead clearance 0,4 – 1150 kV with total length 3687,438 km (circuits), and also 8 substations 220 – 1150 kV, with total capacity of 3770,6 MVA. The area of land plots under substations is 93,6 hectares.
Tsentralnye IES branch of KEGOC was established in 1997.
The property of the branch includes overhead transmission lines in overhead clearance 10 – 500 kV with total length 3496,69 km (circuits), and also 10 substations 220 – 500 kV, with installed capacity of 3741,6 MVA. The area of land plots under substations is 107,1 hectares.
Yuzhnye IES branch of KEGOC was established in September 1997.
The property of the branch includes overhead transmission lines in overhead clearance 220 – 500 kV with total length 4263,24 km (circuits), and also 14 substations 220 – 500 kV, with total capacity of 3642 MVA. The area of land plots under substations is 83,8 hectares.
