From: Make or buy: IT-based decision support for grid imbalance settlement in smarter electricity networks
Aggregation level | 1 | 2 | 3 | 4 | 6 | 8 | 12 | 16 | 24 | 32 | 48 | 96 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Base case | Cost [k€] | 466 | 465 | 470 | 470 | 466 | 458 | 462 | 444 | 437 | 421 | 404 | 415 |
Model case | Cost [k€] | 466 | 370 | 331 | 308 | 299 | 286 | 278 | 277 | 274 | 281 | 315 | 365 |
Savings [k€] | 0 | 95 | 139 | 162 | 167 | 172 | 184 | 167 | 163 | 140 | 88 | 50 | |
Savings [%] | 0 | 20 | 30 | 35 | 36 | 38 | 40 | 38 | 37 | 33 | 22 | 12 | |
Neg. barrier | 0 | 0 | 40 | 0 | 10 | 10 | 40 | 50 | 100 | 100 | 100 | 100 | |
Pos. barrier | 0 | − 100 | − 100 | − 200 | − 300 | − 600 | − 1100 | − 1200 | − 1200 | − 1200 | − 1200 | − 1200 | |
Real−time case | Cost [k€] | 272 | 266 | 265 | 261 | 268 | 261 | 266 | 269 | 269 | 278 | 316 | 365 |
Savings [k€] | 193 | 199 | 205 | 209 | 198 | 198 | 196 | 175 | 168 | 143 | 88 | 50 | |
Savings [%] | 42 | 43 | 44 | 44 | 42 | 43 | 42 | 39 | 38 | 34 | 22 | 12 | |
Neg. barrier | 0 | 0 | 0 | 0 | 10 | 20 | 40 | 50 | 100 | 100 | 100 | 100 | |
Pos. barrier | − 100 | − 100 | − 100 | − 200 | − 300 | − 700 | − 1200 | − 1200 | − 1200 | − 1200 | − 1200 | − 1200 | |
Perfect Inf. case | Cost [k€] | 466 | − 445 | − 650 | − 734 | − 446 | − 558 | − 412 | − 435 | − 394 | − 414 | − 362 | − 284 |