Ghana's Thermal Energy: Aboadze Power Plant

Ghana's electricity mix combines hydroelectric (Akosombo, Kpong on the Volta River) with thermal generation—the latter centered at Aboadze near Sekondi-Takoradi in the Western Region.

Aboadze Thermal Power Station

• Location: Aboadze, ~15km east of Takoradi
• Capacity: ~550 MW (combined cycle)
• Fuel: Light crude oil (primary), natural gas (via West African Gas Pipeline from Nigeria)
• Operator: Volta River Authority (VRA)
• Commissioned: 1997 (Phase 1), 2000 (Phase 2)

Role in Ghana's Grid

Thermal plants at Aboadze provide baseload and peaking power to complement hydro's seasonality. During dry years (low Volta reservoir levels), thermal share rises to 50%+ of generation.

Other Thermal Sites

• Tema: Multiple plants (TAPCO, TT1PP, TT2PP, CENIT) — ~800 MW total, gas/oil-fired
• Kpone: 230 MW combined cycle (VRA)
• Karadeniz Powerships: Floating power barges at Tema (emergency capacity)

Future Direction

Ghana targets gas-fired conversion at Aboadze (cheaper, cleaner than crude) and renewable integration (solar/wind) to reduce thermal dependence. The Energy Commission publishes annual generation outlooks.

So while hydro gets the headlines, Aboadze's turbines keep the lights on when the rains fail.