АлЭС
ОЗП 2026–2027RELIABILITY · PEOPLE · SUSTAINABLE DEVELOPMENT
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АлЭСТЭЦ-1ТЭЦ-2ТЭЦ-3ЗТККаскад ГЭСКапшагайская ГЭС
АлЭС / Каскад ГЭС

Plant profile · Каскад ГЭС

General information

▣Year Commissioned1944
ϟElectric Capacity43,7 MW
◈Fuel type—
◫Annual fuel consumption—
♨Coal reserve—
◒Fuel-oil reserve—
Personnel 115АУП 0ИТР 0ПП 0
Cost of supplied electricity—Cost of supplied heat—
84%Heating-season readiness

Main equipment composition

Equipment composition is maintained in admin
Updated: 08.09.2026
АлЭС
ОЗП 2026–2027RELIABILITY · PEOPLE · SUSTAINABLE DEVELOPMENT
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RUҚАЗEN
Admin
АлЭСТЭЦ-1ТЭЦ-2ТЭЦ-3ЗТККаскад ГЭСКапшагайская ГЭС
АлЭС / Каскад ГЭС

Technical violation analysis · Каскад ГЭС

Operational control and comparative analysis
96%Operational stability
!Total violations42026
●Open0
✓Closed3
ϟGrade I failure0
◷Total Downtime11,5 h

Workshop comparison

Workshop20252026ChangeGrade ITotal
Total000%00

Latest events

ГЭС2-ГА1 · —Внеплановый осмотр0,8 hClosed
ГЭС1-ГА3 · —Ограничение нагрузки6 hUnder Investigation
ГЭС1-ГА2 · —Замечание по вспомогательному оборудованию1,2 hClosed
ГЭС1-ГА1 · —Срабатывание технологической защиты3,5 hClosed
Updated: 08.09.2026
АлЭС
ОЗП 2026–2027RELIABILITY · PEOPLE · SUSTAINABLE DEVELOPMENT
⇩ Offline view
RUҚАЗEN
Admin
АлЭСТЭЦ-1ТЭЦ-2ТЭЦ-3ЗТККаскад ГЭСКапшагайская ГЭС
АлЭС / Каскад ГЭС

Repair schedule · Каскад ГЭС

✓5Repair completed
⚙3Under repair
◷5Awaiting repair
CompletedГЭС1-ГА1
ГЭС2-ГА2
ГЭС2-ГА3
ГЭС8-ГА1
Under repairГЭС1-ГА2
ГЭС5-ГА1
ГЭС10-ГА1
Awaiting repairГЭС1-ГА3
ГЭС2-ГА1
ГЭС6-ГА1
ГЭС7-ГА1
As of 08.09.2026Last edit 08.09.2026
Equipment / Repair Type
Feb
2026Mar
2026Apr
2026May
2026Jun
2026Jul
2026
≋ ГЭС1-ГА1ТР
13.02–23.02
≋ ГЭС1-ГА2СР
24.02–11.03
≋ ГЭС1-ГА3ТР
07.03–27.03
≋ ГЭС2-ГА1КР
18.03–12.04
≋ ГЭС2-ГА2ТР
29.03–28.04
≋ ГЭС2-ГА3ТР
09.04–19.04
≋ ГЭС5-ГА1СР
20.04–05.05
≋ ГЭС6-ГА1ТР
01.05–21.05
≋ ГЭС7-ГА1КР
12.05–06.06
≋ ГЭС8-ГА1ТР
23.05–22.06
≋ ГЭС9-ГА1ТР
03.06–13.06
≋ ГЭС10-ГА1СР
14.06–29.06
≋ ГЭС11-ГА1ТР
25.06–15.07
Capital repairMedium repairCurrent repairDark segment — completed period
Updated: 08.09.2026
АлЭС
ОЗП 2026–2027RELIABILITY · PEOPLE · SUSTAINABLE DEVELOPMENT
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RUҚАЗEN
Admin
АлЭСТЭЦ-1ТЭЦ-2ТЭЦ-3ЗТККаскад ГЭСКапшагайская ГЭС
АлЭС / Каскад ГЭС

Reconstruction · Каскад ГЭС

Investment projects

Overall project readiness

0%Reconstruction readiness

Budget & delivery

690,0 million ₸
RECONSTRUCTIONКаскад ГЭС
Updated: 08.09.2026
АлЭС
ОЗП 2026–2027RELIABILITY · PEOPLE · SUSTAINABLE DEVELOPMENT
⇩ Offline view
RUҚАЗEN
Admin
АлЭСТЭЦ-1ТЭЦ-2ТЭЦ-3ЗТККаскад ГЭСКапшагайская ГЭС
АлЭС / Каскад ГЭС

Heating Season Preparation Plan · Каскад ГЭС

Plan vs actual key production indicators
Overall preparation-plan execution
82,5%

Electricity generation

million kWh
Plan4 200Actual3 125Execution74.4%

Electricity supplied from busbars

million kWh
Plan3 950Actual2 876Execution72.8%

Heat supplied

thousand Gcal
Plan1 620Actual1 259Execution77.7%

Key preparation activities

Capital equipment repairs12 / 15 assets
80%
Fuel-facility preparation9 / 10 activities
90%
Personnel preparation8 / 8 activities
100%
Updated: 08.09.2026
АлЭС