| BOI | Board of Investments |
| CREATE | Corporate Recovery and Tax Incentives for Enterprises |
| CBI | Climate Bonds Initiative |
| CGIF | Credit Guarantee and Investment Facility |
| CREZ | Competitive Renewable Energy Zone |
| CSP | Competitive Selection Process |
| COD | Commissioning date |
| DENR | Department of Environment and Natural Resources |
| DOE | Department of Energy |
| DOST | Department of Science and Technology |
| ECA | Export Credit Agencies |
| EE&C | Energy Efficiency & Conservation |
| EESL | Energy Efficiency Services Limited |
| ETM | Energy Transition Mechanism |
| EVOSS | Energy Virtual One-Stop Shop |
| ERC | Energy Regulatory Commission |
| EPIRA | Electric Power Industry Reform Act |
| ESCO | Energy Services Company |
| ESI | Energy Savings Insurance |
| FDI | Foreign Direct Investment |
| FIP | Feed in Premium |
| FIT | Feed in Tariff |
| GCG | Governance Commission for Government-owned or Controlled Corporations |
| GEAR | Green Energy Auction Reserve |
| GEAP | Green Energy Auction Programme |
| GEMP | Government Energy Management Programme |
| GEOP | Green Energy Option Programme |
| GET | Green Energy Tariffs |
| IAEECC | Inter-Agency Energy Efficiency and Conservation Committee |
| IPP | Independent Power Producers |
| LCEP | Low Carbon Energy Programme |
| LiDAR | Light Detection and Ranging |
| LGU | Local Government Unit |
| LNG | Liquefied Natural Gas |
| LEECP | Local Energy Efficiency and Conservation Plan |
| NAMRIA | National Mapping and Resource Information Authority |
| NMP | Net Metering Programme |
| NPC | National Power Corporation |
| TransCo | National Transmission Corporation |
| NEDA | National Economic and Development Authority |
| NGCP | National Grid Corporation of the Philippines |
| NREP | National Renewable Energy Program |
| O&M | Operation and Maintenance |
| PDP | Power Development Plan |
| PEP | Philippine Energy Plan |
| PNOC-RC | Philippine National Oil Company – Renewables Corporation |
| POWJIP | Philippine Offshore Wind – Joint Industry Platform |
| PPA | Power Purchase Agreement |
| PPP | Public Private Partnership |
| PSA | Power Supply Agreement |
| RCOA | Retail Competition and Open Access |
| RPS | Renewable Portfolio Standards |
| TDP | Transmission Development Plan |
| WESM | Wholesale Electricity Spot Market |
| WESC | Wind Energy Service Contracts |
Clean Energy Finance and Investment Roadmap of the Philippines
