These are the files that are produced by DNV using the 2022 Avoided Cost Calculator Models approved by the CPUC and available at https://www.cpuc.ca.gov/industries-and-topics/electrical-energy/demand-side-management/energy-efficiency/idsm. 

These files are used as inputs to the CET per https://cedars.sound-data.com/cet_ui/cet-user-guide/#collapse-acc-table.