0000072741 2025-02-11 2025-02-11 0000072741 es:TheConnecticutLightAndPowerCompanyMember 2025-02-11 2025-02-11 0000072741 es:NstarElectricCompanyMember 2025-02-11 2025-02-11 0000072741 es:PublicServiceCompanyOfNewHampshireMember 2025-02-11 2025-02-11 iso4217:USD shares iso4217:USD shares false 0000072741 8-K 2025-02-11 false 0000023426 false false false false 8-K 2025-02-11 false 0000013372 false false false false 0000315256 false 8-K 2025-02-11 false false false false 8-K 2025-02-11 1-5324 EVERSOURCE ENERGY MA 300 Cadwell Drive Springfield MA 01104 800 286-5000 04-2147929 0-00404 THE CONNECTICUT LIGHT AND POWER COMPANY CT 107 Selden Street Berlin CT 06037-1616 800 286-5000 06-0303850 1-02301 NSTAR ELECTRIC COMPANY MA 800 Boylston Street Boston MA 02199 800 286-5000 04-1278810 1-6392 PUBLIC SERVICE COMPANY OF NEW HAMPSHIRE NH Energy Park 780 North Commercial Street Manchester NH 03101-1134 800 286-5000 02-0181050 false false false false Common Shares, $5.00 par value per share ES NYSE false false false false