v0.16.0

TulipaEnergyModel v0.16.0

Diff since v0.15.1

Breaking changes

• DC-OPF requires new columns
• Flows relationships requires new tables
• Column consumer_balance_sense does not accept missing
• populate_with_defaults! enforce schema and will replace types and fill NULLs

Merged pull requests:

• Add new table to define flows relationships (#1176) (@datejada)
• Add low bound to the sum of flows for transport flows (#1178) (@gnawin)
• Add parameters for dc-opf feature (#1179) (@gnawin)
• [AUTO] pre-commit update (#1180) (@github-actions[bot])
• Add new tables to calculate the lowest resolution for flows that have a flows relationship (#1183) (@datejada)
• Add electricity angle variables (#1185) (@gnawin)
• Minor edits multi year docs (#1186) (@gnawin)
• Fix CompareMPS when files differ in length (#1190) (@abelsiqueira)
• Always run find-comment in CompareMPS, whether it fails or not (#1191) (@abelsiqueira)
• Fix bug with mixing compact and simple/none investment methods (#1195) (@urosgluscevic)
• Update EU benchmark case study (#1196) (@datejada)
• Improve the hotfix for the alignment of units_on and compact method (#1197) (@gnawin)
• Create highest resolution table for flows and their connecting assets (#1198) (@gnawin)
• Add flows relationship constraints (#1202) (@datejada)
• Run the case studies twice to ensure it doesn't raise an error (#1207) (@abelsiqueira)
• Add test to make sure that populate_with_defaults doesn't drop extra columns (#1208) (@abelsiqueira)
• Fix consumer_balance_sense check and fix data validation (#1211) (@abelsiqueira)
• Create Tinier test case study simplifying Tiny (#1212) (@abelsiqueira)
• Make populate_with_defaults enforce schema (correct types and fill NULLs) (#1213) (@abelsiqueira)

Closed issues:

• Check (or apply schema) after adding the defaults (#1156)
• Lower bound for the capacity constraints (#1159)
• Create a new table to define the fix ratio relationships between two flows (#1166)
• Enforce transport flows have free signs (#1168)
• Define new parameters (#1177)
• Add variables for dc-opf (#1181)
• Create a table with the lowest resolution of both flows in the flows relationship table (#1182)
• Simplify the test case studies input data by using the defaults function (#1184)
• Add highest resolution table between flows and its connecting assets (#1187)
• [Bug] MPS workflow false positive result (#1188)
• Add table for constraints with flows relationship (#1189)
• Update EU case study for the benchmarks (#1193)
• [Bug] Misalignment of variables when using the compact method with unit commitment constraints (#1194)
• Make sure that running run_scenario twice works (#1205)
• Make sure that populate_with_defaults keeps extra columns (#1206)
• [Bug] consumer_balance_sense is being incorrectly checked (and data-validation is wrong) (#1210)

v0.15.1

TulipaEnergyModel v0.15.1

Diff since v0.15.0

Merged pull requests:

• Add description of outputs to docs (#1131) (@clizbe)
• 1037_fixpartiallydocs (#1149) (@nope82)
• [AUTO] pre-commit update (#1151) (@github-actions[bot])
• Add new section with the scientific references (#1161) (@datejada)
• Fix list in docstring (#1167) (@clizbe)
• Replace inter-temporal and intra-temporal in docs (#1170) (@clizbe)
• Release 0.15.1 (#1175) (@clizbe)

Closed issues:

• Add explanation of model output to documentation (#352)
• Replace all intra_rp by rep_period and inter_rp by over_clustered_year in the docs (#984)
• Add "don't clone to cloud" to dev docs (#1095)
• Fix linebreak rendering in docs (#1134)
• Conversion assets with multiple inputs and outputs (#1154)
• Udpate paper references in the docs (#1155)
• Fix Info and other boxes in Math Formulation (#1157)
• [Bug] Running Multi-Year throws an error (#1171)

v0.15.0

TulipaEnergyModel v0.15.0

Diff since v0.14.1

Breaking changes

• New feature to consider self-loss for storage assets
• New simple method for the multi-year investment feature

Merged pull requests:

• [AUTO] pre-commit update (#897) (@github-actions[bot])
• Add simple method multi-year (#1122) (@gnawin)
• Add option to use JuMP direct model (#1124) (@clizbe)
• Create function to populate defaults (#1130) (@abelsiqueira)
• Remove broken HTML syntax tags (#1136) (@clizbe)
• Add feature self loss storage (#1137) (@gnawin)
• docs: add IsaiMaganTNO as a contributor for review (#1139) (@allcontributors[bot])
• docs: add nope82 as a contributor for review (#1140) (@allcontributors[bot])
• Modify operation discounting for multi-year investments (#1141) (@gnawin)
• Remove save_solution from solve_model arguments (#1142) (@clizbe)
• Add validation between use_binary_storage_method and investment_limit (#1144) (@gnawin)
• Update developer's instructions (#1147) (@IsaiMaganTNO)
• Update docs for multi-year (#1148) (@gnawin)

Closed issues:

• Add option to use direct model in the JuMP model creation (#1031)
• Update formulation in the docs with power flow constraints (#1056)
• Add simple method for multi-year investments (#1064)
• Discounting operation costs for non-modeled years between milestone years (#1094)
• Add self-discharge parameter for the storage balance constraint (#1097)
• Validate consistency between use_binary_storage_method and investment_limit (#1110)
• Create a function that populates tables in a connection with defaults from the schema (#1129)
• Use or lose save_solution argument in solve_model (#1133)
• Fix linebreak rendering in docs (#1134)
• Improve timeframe-data.csv to include resolution (#1138)
• Update documentation of multi-year investments (#1146)

v0.14.1

TulipaEnergyModel v0.14.1

Diff since v0.14.0

Merged pull requests:

• 1036 friendly docs (#1045) (@clizbe)
• Remove asset_both and asset_milestone from unnecessary places in data-preparation.jl (#1118) (@abelsiqueira)
• Update CompareMPS to not make multiple comments and link to docs (#1119) (@abelsiqueira)
• Fix typo in create_model docstring (#1121) (@clizbe)
• [WIP] Fix CompareMPS for forks (#1127) (@abelsiqueira)
• Add docstring to create_merged_tables! (#1128) (@clizbe)
• Update error message when saving solution (#1132) (@datejada)
• Release 0.14.1 (#1135) (@clizbe)

Closed issues:

• [Bug] Tests fail due to permission error on Windows when running from released package (#990)
• Improve docs for new users (#1036)
• Fix docstring of create_merged_tables! (#1106)
• Review whether we need asset_commission and asset_both in data-preparation and uc (#1117)
• Validate that investment_limit cannot be missing when use storage_binary_method
  ... (#1123)
• [Bug] CompareMPS fails for forks (#1126)

v0.14.0

TulipaEnergyModel v0.14.0

Diff since v0.13.0

Breaking changes

• Changes in the model schema due to the new parameter flow_coefficient_in_capacity_constraint in the flow_commission table.

Merged pull requests:

• Test changes to MPS on CI (#1080) (@abelsiqueira)
• Implement data validation step with basic check for duplicate rows (#1088) (@abelsiqueira)
• Create connection inside benchmark run because tables exist (#1089) (@abelsiqueira)
• Fix docstrings of add_group_constraints (#1090) (@abelsiqueira)
• Add setup steps to benchmark to properly run from scratch (#1092) (@abelsiqueira)
• Add instructions to run comparative benchmarks locally (#1093) (@abelsiqueira)
• Validate schema's oneOf constraints (#1099) (@abelsiqueira)
• Validate that only transport flows can be investable (#1102) (@abelsiqueira)
• Validate group consistency in asset and group_asset tables (#1107) (@abelsiqueira)
• Add a coefficient parameter to multiply the flow variables in the capacity constraints (#1116) (@datejada)

Closed issues:

• Add argument descriptions to all "add constraints" functions (#723)
• Add pre-processing step to calculate the flow (#1072)
• Verify in the CI that the MPS files have not changed (#1076)
• No duplicate rows in input data (#1091)
• Add option to determine which flows are included in the capacity constraints (#1096)
• Check that all assets have a type associated (i.e., consumer, producer, conversion, storage, hub) (#1098)
• Check that the flows that are defined as investable are also defined as transport (#1101)
• Validate consistency between group field in asset and group table (#1105)

v0.13.0

TulipaEnergyModel v0.13.0

Diff since v0.12.0

Breaking changes

• Update DuckDB version that fixes the windows build.

Merged pull requests:

• Always saving the solution when using run scenario (#1032) (@datejada)
• Improvements to creating expressions attached to constraints (#1033) (@abelsiqueira)
• Delete Cbc from the tests (#1034) (@datejada)
• Remove DataFrames completely (#1035) (@abelsiqueira)
• Change multi-year fixed and investment costs to help differentiate and fix objective fixed costs (#1048) (@abelsiqueira)
• Create model schema from a JSON file (#1054) (@datejada)
• Add type assertions in add_expression and attach_expression functions (#1055) (@abelsiqueira)
• docs(formulation): Update formatting of tip admonition blocks by indenting the content in the raw markdown (#1060) (@kdheepak)
• Rename index to id to prevent using sql keyword (#1061) (@abelsiqueira)
• Rename "from" and "to" to "from_asset" and "to_asset" uniformly. (#1062) (@abelsiqueira)
• Start moving sql queries to SQL files (#1063) (@abelsiqueira)
• Update DuckDB version to 1.2.1 (#1075) (@abelsiqueira)
• Update mathematical formulation with DC power flow constraints (#1078) (@datejada)
• Clean test printing (#1079) (@abelsiqueira)
• Fix Windows failure due to tests introduced in #1079 (#1083) (@abelsiqueira)
• Use absolute path to include json file (#1085) (@abelsiqueira)

Closed issues:

• Store schema in a JSON file (#992)
• Put the defaults in a JSON file (#1039)
• Fix multi-year data and fix objective function (#1046)
• [Bug] Error building the max_output_flows_limit constraint (#1071)
• Update DuckDB to a version that works on Windows (#1074)
• Make test output cleaner (#1077)

v0.12.0

TulipaEnergyModel v0.12.0

Diff since v0.11.0

Breaking changes

• Remove graph, representative_periods, years, and timeframe structures in favour of tables.
• Change various names of tables and IO functions.

Merged pull requests:

• Refactor many files related to multi-year expressions remove graph and completely removes the sets structure (#1004) (@abelsiqueira)
• Fix sort in the query to keep linear index per asset in the storage constraint (#1010) (@datejada)
• Add explicit asset timeframe partitions (#1012) (@datejada)
• Improve performance to create constraints over clustered year (#1017) (@abelsiqueira)
• Change sum(coef * var) to JuMP.add_to_expression (#1018) (@abelsiqueira)
• Remove graph and other internal structures and general cleaning (#1023) (@abelsiqueira)
• Refactor names in the ramping constraints (#1025) (@datejada)
• Remove active parameter (#1027) (@datejada)
• Improve documentation multi-year (#1028) (@gnawin)
• Create src/data-preparation.jl and move creation of partition-related tables there (#1029) (@abelsiqueira)
• Remove variable lookup that was created only for the strangle pattern (#1030) (@abelsiqueira)

Closed issues:

• Make sure that inactive assets (and their flows) are removed from the model (#266)
• Multi-year investment (#462)
• Change representative_periods to use DuckDB (#713)
• Refactor the groupby inside create_internal_structure to use DuckDB/TulipaIO in the for loops of profiles (#738)
• Change graph data access and constraint creation to use the indices tables (#942)
• Remove active parameter from flows and assets (#960)
• [Bug] The storage balance constraints are not correctly created (#1007)
• Add default values for assets_timeframe_partitions table (#1009)
• Improve performance v0.11.0 (#1014)
• Fix data for simple investment method (#1016)
• Update names on ramping constraints creation (#1024)
• Formulation of multi-year investment needs a correction on the fixed costs (#1026)

v0.11.0

TulipaEnergyModel v0.11.0

Diff since v0.10.4

Breaking changes

• Major internal refactoring of the code to speed up the model creation using DuckDB
• Input schema has changed. Therefore, CSV files from version 0.10.x V must be upgraded to the new format in version 0.11.0

Merged pull requests:

• Remove first row of input files (#993) (@datejada)
• Implement solution saving and exporting for refactored code (#1000) (@abelsiqueira)
• [docs]: prepare documentation for release 0.11.0 (#1002) (@abelsiqueira)
• Update EU benchmark case study (#1003) (@datejada)
• Update .all-contributorsrc and run generate changing some links (#1005) (@abelsiqueira)
• Bump actions/stale from 9.0.0 to 9.1.0 (#1006) (@dependabot[bot])
• Modify docs flow lower bound (#883) (@gnawin)
• Refactor some of the code related to model creation (#886) (@abelsiqueira)
• Create TulipaVariable struct and define variable tables (#887) (@datejada)
• Refactor content of create model into separate files (#888) (@abelsiqueira)
• Multi year docs (#889) (@gnawin)
• Various small fixes (#890) (@abelsiqueira)
• Unpack sets inside add_*_constraints! functions (#893) (@suvayu)
• Fix index (#894) (@gnawin)
• Start transition from DataFrames to DuckDB (#896) (@abelsiqueira)
• Add how-to for multi-year investments (#899) (@gnawin)
• Create flow variables using the indices table (#900) (@datejada)
• Create units_on variables using the indices table (#902) (@datejada)
• Update storage variable creation using indices table (#904) (@datejada)
• [docs] Modify the description of the parameter discounting factor operation cost (#905) (@gnawin)
• Add uses of Tulipa to docs (#907) (@clizbe)
• Add new package section to dev docs (#910) (@clizbe)
• Add highest_in to create_constraints_indices (#913) (@gnawin)
• Move units_on from DF to DuckDB (#915) (@clizbe)
• Add highest_out to create_constraints_indices (#917) (@gnawin)
• Fix case where the there are no time blocks to determine in a constraint (#920) (@abelsiqueira)
• Fix: remove duplicate tmp_create_constraints_indices (#921) (@abelsiqueira)
• Fix 91-developer.md (#922) (@clizbe)
• Refactor variables to use TulipaVariable (#925) (@abelsiqueira)
• Create all variables directly from connection and independent of dataframes (#926) (@abelsiqueira)
• Create constraints with new TulipaConstraint object (#928) (@abelsiqueira)
• Bump codecov/codecov-action from 4 to 5 (#929) (@dependabot[bot])
• Split assets data to better reflect year dependency (#932) (@abelsiqueira)
• Option to disable name creation (#936) (@joaquimg)
• Remove *_partitions from graph object (#939) (@abelsiqueira)
• Remove graph dependency from src/constraints/consumer.jl (#944) (@abelsiqueira)
• Remove old code for compute_assets_partitions (#949) (@abelsiqueira)
• Store a table name inside TulipaVariable and TulipaConstraint (#950) (@abelsiqueira)
• Rename and split some constraints to reflect Miro (#951) (@abelsiqueira)
• Remove bad asset test (#952) (@clizbe)
• Add explicit return to JuliaFormatter and docs (#953) (@clizbe)
• Create investment bound from the variable definition (#954) (@datejada)
• Use @timeit on function calls (#956) (@gnawin)
• Update TulipaConstraint to allow attaching more constraints to the same indices table (#959) (@abelsiqueira)
• Move some of the active checks earlier in the workflow (#962) (@abelsiqueira)
• Update capacity.jl to use the new attach functions and update tables (#963) (@abelsiqueira)
• Update ramping file with new attach_constraint and create new tables (#965) (@abelsiqueira)
• Use attach_constraint for src/constraints/storage.jl (#967) (@abelsiqueira)
• Use let block in capacity constraints (#968) (@abelsiqueira)
• Create transport table and update transport.jl (#970) (@abelsiqueira)
• Update constraint files hub.jl, conversion.jl and energy.jl to use attach_constraints (#971) (@abelsiqueira)
• Rename, split, create new constraints for group.jl (#972) (@datejada)
• Add docs for enables_names = false (#973) (@clizbe)
• Remove unnecessary expression and move lower bound of flow variable from src/constraints/capacity.jl (#976) (@abelsiqueira)
• Remove most of graph from src/constraints/capacity.jl (#978) (@abelsiqueira)
• Remove graph from src/constraints/energy.jl and transport.jl (#979) (@abelsiqueira)
• Remove graph from src/constraints/ramping-and-unit-commitment.jl (#980) (@abelsiqueira)
• Remove graph from src/constraints/storage.jl (#981) (@abelsiqueira)
• Replace all intra_rp by rep_period and inter_rp by over_clustered_year (#982) (@abelsiqueira)
• Remove data from graph object in src/constraints/group.jl (#985) (@datejada)
• Remove need for representative_periods and graph in add_expression_terms_rep_period_constraints (#987) (@abelsiqueira)
• Add explicit 'using' to tests (#995) (@clizbe)

Closed issues:

• Return tables (a.k.a. DuckDB) or dataframes as the output format (#115)
• Consider storing the profile aggregation in the constraints data frames (or somewhere else) (#473)
• Use functions for saving flow solutions (#566)
• Change from_asset/to_asset or from/to for consistency (#624)
• Add the dual solutions to energy_problem.dataframes[:highest_in_out] (#637)
• EU benchmark files are too big, store somewhere else (#673)
• Split profile_name in the profiles_table (#683)
• Create a site/notebook/template/repo for the whole pipeline documentation (#685)
• Explore uses of DuckDB to create a single column to iterate (#716)
• Create outputs for the new results of the variables (#818)
• Implement automatic flow resolutions (#880)
• Update documentation with feedback from Maaike (#935)
• Remove first row from the input files (#991)
• Update benchmark case study (#1001)
• Find all cases where the flow resolution can/must be inferred (#453)
• Improve _parse_rp_partitions to reflect more general usage (#610)
• Change construct_dataframes to use tables (a.k.a. DuckDB) or input data frames (#611)
• Add a repo checklist to README.DEV (#630)
• Rename the variables and constraints dataframes in the model (#642)
• Test TimeStruct.jl package to handle the flexible time resolution in the model (#689)
• Add policy questions to answer with the model to the docs (#775)
• Add formatter option to have explicit returns (#796)
• Remove test using Tiny/bad-assets-data.csv (and file) (#812)
• Update documentation - formulation (note that formulation needs updates not only in the investments, but also in ramping, groups, and binary charging) (#819)
• Modify the documentation on the lower bound of flows (#882)
• Define variable tables (#884)
• Create all data and tables necessary for the model before the function (#885)
• Update documentation - how-to (#891)
• Change functions that receive explicit sets to receive the variable sets (#892)
• Define partition tables (#895)
• Create flow variables using the indices in the variable structure (#898)
• Create units on variables using the indices in the variable structure (#901)
• Update storage variables using the indices in the variable structure (#903)
• Instead of DF, use a TulipaIO table (#909)
• units_on (#911)
• Create constraints indices for highest_in (#912)
• Create constraints indices for highest_out (#914)
• Create constraints indices for units_on and units_on_and_outflows (#918)
• Refactor variables (#923)
• Define (balance) constraints tables (#927)
• Try using @timeit to on function calls, not on begin ... end blocks (#934)
• Change the default of the enable_names option to false in the create_model function (#937)
• Update JuliaFormater options (#940)
• Don't get data from graph object in src/constraints/consumer.jl (#943)
• Don't get data from graph object in src/constraints/investment.jl (#945)
• Don't get data from graph object in src/constraints/capacity.jl (#947)
• Update compute_assets_partitions! to use DuckDB more efficiently (#948)
• Don't get data from graph object in src/constraints/storage.jl (#955)
• Update TulipaConstraint to store the dual variables and the list of constraints that use the same set of indices (#957)
• Rename constraint names to names in Miro that don't have to split or that are simple to split (#958)
• Rename, split, create new constraints for capacity.jl (#961)
• Rename, split, create new constraints for ramping-and-unit-commitment.jl (#964)
• Rename, split, create new constraints for storage.jl (#966)
• Rename, split, create new constraints for group.jl (#969)
• Don't get data from graph object in src/constraints/group.jl (#977)
• Apply specific 'using' syntax to the tests (#994)

v0.10.4

TulipaEnergyModel v0.10.4

Diff since v0.10.3

Merged pull requests:

• Performance improvements (#999) (@datejada)

v0.10.3

TulipaEnergyModel v0.10.3

Diff since v0.10.2

Merged pull requests:

• Fix to improve inter-rp expression creation time (#998) (@datejada)