Power Solutions International (PSIX) Proxy filing summary

Executive summary

• Annual meeting scheduled for July 23, 2026, to be held virtually for shareholder participation.

• Shareholders are encouraged to review proxy materials and vote by July 22, 2026.

Voting matters and shareholder proposals

• Election of seven directors: Jiwen Zhang, Xuesen Yang, Frank P. Simpkins, Courtney C. Shea, Hong He, Zhao Jin, and Fuzhang Yu.

• Ratification of BDO USA, PC. as independent auditor for fiscal year ending December 31, 2026.

• Advisory vote to approve executive compensation for named executive officers.

• Advisory vote on the frequency of executive compensation votes, with recommendation for annual (1 year) frequency.

• Other business may be addressed as appropriate during the meeting.

Board of directors and corporate governance

• Board recommends voting in favor of all director nominees and proposals.