D · 10-Q · 2026Q3 · Full report

Interest Expense Increase

DOMINION ENERGY, INC · 2026-10-30 · Importance 29 · Surprise 22

Dominion Energy’s third-quarter interest and related charges increased 18%, with net long-term debt issuances adding $95 million and interest on rider deferrals adding $17 million. Year-to-date interest and related charges increased 15%, primarily due to net long-term debt issuances that added $284 million and a $17 million increase in interest on variable-rate debt. The year-to-date increase was partly offset by an $80 million favorable year-over-year swing in unrealized gains versus losses on freestanding derivatives. Virginia Power’s year-to-date interest and related charges increased 14%, including $117 million from higher long-term debt borrowings.

Key facts

• Dominion Energy's third-quarter 2026 interest and related charges increased 18%, primarily due to $95 million from net long-term debt issuances and $17 million of interest expense associated with rider deferrals.
• Dominion Energy's year-to-date 2026 interest and related charges increased 15%, primarily due to $284 million from net long-term debt issuances and $17 million of interest on variable-rate debt.