The power supply in the municipality of Calabanga is provided by the NAPOCOR through the Camarines Sur Electric Cooperative II (CASURECO II). At present, all the 48 barangays of the municipality are already served with electricity, however, few remaining sitios of far-flung barangays are still longing for the extension of power lines to their places. As of 2020 census 99.82% of Calabangueños have access to electricity.
