| Name | buildingenergy |
| Download | buildingenergy.mps.gz |
| Solution | buildingenergy.sol.gz |
| Set Membership | Challenge |
| Problem Status | Easy |
| Problem Feasibility | Feasible |
| Originator/Contributor | K. Pruitt |
| Rows | 277594 |
| Cols | 154978 |
| Num. non-zeros in A | 788969 |
| Num. non-zeros in c | 68740 |
| Rows/Cols | 1.79118326472 |
| Integers | 26287 |
| Binaries | |
| Continuous | 128691 |
| min nonzero |Aij| | 0.05 |
| max |Aij| | 64 |
| min nonzero |cj| | 0.0308 |
| max |cj| | 6600 |
| Integer Objective | 33283.853236 |
| LP Objective | 33246.2 |
| Aggregation | 2 |
| Variable Bound | 172482 |
| Set partitioning | |
| Set packing | |
| Set covering | |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | |
| Knapsacks | |
| Integer Knapsack | |
| Mixed 0/1 | 52555 |
| General Cons. | 52554 |
| References |
Model to determine the minimum cost design and dispatch of a distributed generation system for a commercial building. First solved by Matteo Fischetti and Michele Monaci using a search procedure built on top of Cplex 12.2 (February 2012). Solved by Gurobi 4.6.1 (12 threads) in 1053 seconds (February 2012).