The organizational structure of «AIES» JSC includes 8 production divisions (departments):
1. CHPP-1 – production of electrical and thermal energy;
2. CHPP-2 – production of electrical and thermal energy;
3. CHPP-3 – production of electrical and thermal energy;
4. Kapchagai HPP – production of electrical energy;
5. HPP Cascade – production of electrical energy;
6. Western thermal complex (WTK) – production of thermal energy;
7. Production repair enterprise «Energoremont» (PRP) – repair of equipment of «AlES» JSC;
8. Center for receiving and unloading fuel (CPVT) – receiving and unloading fuel for energy sources of «AlES» JSC.