Discussions

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  LoadError: The required version 0.23.2 of spinedb_api could not be found in the current Python environment

  pietrobm started Sep 14, 2023 in Support · Closed

  

  

  

  

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  When i select Connection_type_normal energy is produced from the connection rather than flowing from the node.

  SeanByrne08 started Sep 7, 2023 in Support · Closed

  

  

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  LoadError Invalid coefficient NaN on variable

  pietrobm started Aug 24, 2023 in Support · Closed

  

  

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  Modelling one year, every month

  fares2201 started Aug 19, 2023 in Support · Closed

  

  

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  Scripts might create DBs with the wrong version

  Zone: data & import Stuff going in and how it's processed

  manuelma started Jul 7, 2023 in Ideas

  

  

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  Inquiry about the method to increase the optimisation speed

  HaoyuFang0909 started Aug 9, 2023 in Support · Closed

  

  

  

  

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  Using old input db and failed execution

  kristinakjellberg started Aug 3, 2023 in Support · Closed

  

  

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  Rolling Horizon Error

  hannesfelipe started Aug 1, 2023 in Support · Closed

  

  

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  Investments with technology degredation

  Zone: formulation How the model is formulated Zone: model implementation How the formulation is implemented in code

  mihlema started Feb 19, 2021 in Ideas

  

  

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  Economic representation of investments

  Zone: formulation How the model is formulated Type: new feature Add something that doesn't exist yet

  mihlema started Feb 19, 2021 in Ideas

  

  

  

  

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  Keep SpineOpt Generic : vom_cost / fuel_cost vs. e.g. connection_flow_cost

  DillonJ started Sep 30, 2021 in Ideas

  

  

  

  

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  Model Exit when implementing stochastic scenarios

  JaKehrl started May 27, 2023 in Support · Closed

  

  

  

  

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  Simplifying the input database structure

  nhniina started Mar 24, 2023 in Ideas

  

  

  

  

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  How to change the solver?

  fbozzolo started Apr 13, 2023 in Support · Closed

  

  

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  Defining conversions for units

  DillonJ started Apr 14, 2023 in Ideas

  

  

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  How to add retrofit to investments

  Zone: formulation How the model is formulated Type: new feature Add something that doesn't exist yet

  jkiviluo started Apr 12, 2023 in Ideas

  

  

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  RunSpineOpt 1 not running

  fares2201 started Mar 22, 2023 in Ideas · Closed

  

  

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  Connection_user_constraint

  josefkoell started Mar 21, 2023 in Support · Closed

  

  

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  unit constraint setting

  RowanPeng started Mar 6, 2023 in Ideas · Closed

  

  

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  Error message when adding piecewise-linear constraints

  lilanger started Sep 26, 2022 in Support · Closed

  

  

  

  

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  Relationship between node and unit not working

  fbozzolo started Sep 5, 2022 in Ideas · Closed

  

  

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  Unable to run SpineOpt using Gurobi

  Konathanasiou started Jul 5, 2022 in Support · Closed

  

  

  

  

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  How to prioritize sources

  Mtayrn started May 22, 2022 in Support · Closed

  

  

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  Variable input/output relationships for units

  LuckyLuke567 started May 9, 2022 in Ideas · Closed

  

  

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  Renaming storages_invested etc. to node_invested

  mihlema started Mar 9, 2022 in Ideas · Closed

  

  

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