On November 8, 2021, Douglas Kimmelman notified the Board of Directors of Sunnova Energy International Inc. that he had resigned from the Board effective as of November 8, 2021. Mr. Kimmelman's resignation from the Board was not due to any disagreement with the Company on any matter relating to the Company's operations, policies or practices. In addition, effective November 8, 2021, the Board decreased the number of directors constituting the whole Board from ten to nine.