Table 4 Summarized energy charges
From: Economic and environmental analysis of a grid-connected hybrid power system for a University Campus
Consumption charge | Demand charge | Fixed rate | Total | |
|---|---|---|---|---|
Base case | R29.2 M | R5.74 M | R54,000 | R35.0 M |
Proposed case | R13.9 M | R5.33 M | R54,000 | R19.3 M |
Annual savings | R15.3 M | R413,154 | R0.00 | R15.7 M |