Power Solutions International (PSIX) Q4 2025 earnings summary

Executive summary

• Achieved record full-year sales of $722.4 million, up 52% year-over-year, and net income of $114.0 million, up 65% year-over-year.

• Fourth quarter sales rose 33% to $191.2 million, but net income declined 31% to $16.1 million due to higher tax expense and margin pressures.

• Strategic focus on high-growth sectors, especially data centers, drove sales mix shift.

Financial highlights

• Full-year gross profit increased 32% to $184.9 million; gross margin declined to 25.6% from 29.5%.

• Adjusted net income for the year was $114.8 million, up 78% year-over-year; adjusted EPS was $4.98.

• Full-year adjusted EBITDA rose 41% to $116.3 million.

• Fourth quarter gross margin fell to 21.9% from 29.9% year-over-year, impacted by production ramp-up inefficiencies.

• Interest expense for Q4 decreased to $1.6 million from $2.4 million year-over-year.

Outlook and guidance

• Management expects continued full-year sales growth and moderate margin improvement in 2026, led by data center products.

• Some margin headwinds anticipated from oil and gas markets.

• More specific guidance to be provided as execution progresses.