Energy Efficiency Testing and Modeling of a Commercial O-RAN System. - N. K. Shankaranarayanan; Akash Gupta; Zhuohuan Li; Sarat C. Puthenpura; Jens Sohn; Ivan Seskar; Sreenidhi Parthasarathy; Wilfred Luiz; Jeffrey Williamson; VenkataReddy Varra; Prasanthi Maddala; Alexandru Stancu (CoRR, 2026)