English: The revenue cap covers the years 2016-2020 or Phase 1 of the Fourth Regulatory Period covering 2016-2022. Phase 2 will cover 2021 to 2022 based on additional documents obtained by ERC from NGCP.
Filipino: Sinasaklaw ng revenue cap ang mga taong 2016-2020 o Phase 1 ng Fourth Regulatory Period covering 2016-2022. Saklaw ng Phase 2 ang 2021 hanggang 2022 batay sa mga karagdagang dokumentong nakuha ng ERC mula sa NGCP.