0000013372 2026-05-12 2026-05-12 0000013372 1 2026-05-12 2026-05-12 0000013372 2 2026-05-12 2026-05-12 iso4217:USD pure shares S-3 424B5 EX-FILING FEES 333-286362-03 0000013372 NSTAR ELECTRIC CO N/A N/A S-3 NSTAR ELECTRIC CO false Debt 4.650% Debentures, Due 2031 true 350000000 349814500.00 0.0001381 48309.38 false Debt 5.200% Debentures, Due 2036 true 350000000 349783000.00 0.0001381 48305.03 699597500.00 96614.41 0.00 0.00 96614.41 The maximum aggregate amount of the securities to which the prospectus relates is $699,597,500. The prospectus is a final prospectus for the related offering. Refer Note 1. 699597500.00 true