TY - RPRT TI - Pumped Storage Hydropower Operation & Maintenance Cost Estimation AU - Ashworth, Lindsay [Small Hydro Consulting] AU - Cohen, Stuart [National Laboratory of the Rockies, Golden, CO (United States)] (ORCID:0000000183896516) AU - Ramasamy, Vignesh [National Laboratory of the Rockies, Golden, CO (United States)] (ORCID:000000031204023X) AU - Rosenlieb, Evan [National Laboratory of the Rockies, Golden, CO (United States)] PY - 2026 DO - 10.66816/pr6617599 UR - https://www.osti.gov/biblio/3703520 ID - 3703520 ER -