Only coded row; the log-log P2SLS elasticity (Table 3, col. a) is the "basic" model, quoted numerically in the results text, and the semi-log/linear specs are run only "to demonstrate the robustness of the results of the basic log-log model". || "The result for the variable ELPRjt implies that an increase of 1% in the real unit price of electricity would reduce per customer commercial and industrial electricity consumption by 0.89%." (p. 9 of PDF; no printed page numbers)
Cebula, R. J., & Herder, N. (2009): 'An empirical analysis of determinants of commercial and industrial electricity consumption.' MPRA Paper 56763.