| Planned | State-owned wind farm developerChanghua Demonstration | Development | Taiwan Power Company Offshore Windfarm Phase 1 Project - Demonstration |
| In Operation | Power purchase agreement counterpartyFormosa 1 OWF | Finance Insurance Legal | 20-year power purchase agreement for Formosa 1 output |
| In Construction | Taiwan national grid connection counterpartyGreater Changhua 2b & 4 | Grid Connection | Greater Changhua 2b and 4 grid connection and energization |
| Consented | Feed-in tariff power purchase agreement counterpartyHai Long 2A | Offtake And Market | 294 MW Hai Long 2A offtake |
| In Construction | Owner and state utility project developerTaipower IIa | Development | 294.5 MW TPC Offshore Wind Generation Project Phase 2 |
| In Operation | Power purchaserYunlin | Offtake Revenue | Two 20-year power purchase agreements for Yunlin generation |
| In Operation | Owner · 100%Changhua Demonstration | Ownership | Ownership relationship |
| Consented | Indirect Parent · 25%Hai Sheng - Formosa IV | Ownership | Taiwan Power Company held a 25% interest in 海盛國際投資股份有限公司, the holding company for Formosa 4, according to CPC’s disclosure of the November 2025 shareholding structure. |
| Planned | Owner · 100%Penghu Offshore - Taipower | Ownership | Ownership relationship |
| In Construction | Owner · 100%Taipower IIa | Ownership | Ownership relationship |
| In Operation | OperatorDaguan No. 2 Pumped Storage Power Plant | Pumped hydro | Daguan No. 2 Pumped Storage Power Plant |
| In Operation | OperatorMingtan Pumped Storage Power Plant | Pumped hydro | Mingtan Pumped Storage Power Plant |