In electric power, microgrid; renewable energy, roof-mounted solar: the set of rules, requirements, procedures, and standards governing Distribution Utilities and Users of Distribution System in the operation, maintenance, and development of the Distribution System. It also defines and establishes the relationship of the Distribution System with the facilities or installations of the parties connected thereto [Section 4.21, DOE Department Circular No. DC2022-05-0017, Rules and Regulations to Implement Republic Act No. 11646 (Microgrid Systems Act); Section 5.7, DOE Department Circular No. DC2023-12-0035, Prescribing the Policy and General Framework on the Expanded Roof-Mounted Solar Program in the Philippines]
Note: The latter issuance refers to “DUs and users of Distribution System” instead of “Distribution Utilities and Users of Distribution System”.