Three of the four candidates of a "Clean Energy" team won election to the SRP board in the recent (April 5, 2022) election. This was a low budget effort that paid off for the candidates. The SRP organization is complex, there is an overview on the SRP website.
Unofficial results are available for download as documents on the Candidates and unofficial election results from the April 5, 2022 election webpage. as a .pdf.
Ryan Randazzo, Business Reporter at the Arizona Republic has a good article on this.