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S-3 424B2 EX-FILING FEES 333-286362 0000072741 EVERSOURCE ENERGY The prospectus is not a final prospectus for the related offering. 0000072741 2025-05-30 2025-05-30 0000072741 1 2025-05-30 2025-05-30 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

EVERSOURCE ENERGY

Table 1: Newly Registered and Carry Forward Securities

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Common Shares, $5.00 par value per share 457(r) $ 1,200,000,000.00 0.0001531 $ 183,720.00
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 1,200,000,000.00

$ 183,720.00

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 183,720.00

Offering Note

1

(1) These "Calculation of Filing Fee Tables" shall be deemed to update the "Calculation of Filing Fee Tables" table in Eversource Energy's Registration Statement on Form S-3 (File No. 333-286362), which was filed on April 3, 2025. The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering.