Update: 2025.06.26

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• AMPLPY (🥉23 · ⭐ 80 · 📈) - Python API for AMPL. BSD-3
• CIMpy (🥇18 · ⭐ 60 · 📈) - CIM files to the XML/RDF format. MPL-2.0
• KVXOPT (🥉16 · ⭐ 11 · 📈) - CVXOPT with more wrappers suite-sparse. ❗️GPL-3.0
• matpowercaseframes (🥈16 · ⭐ 5 · 📈) - Parse MATPOWER case into pandas DataFrame. MIT
• PyDSS (🥈14 · ⭐ 39 · 📈) - A Python wrapper for OpenDSS. BSD-3

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• PIQP (🥉20 · ⭐ 110 · 📉) - Proximal Interior Point Quadratic Programming solver. BSD-2
• LightSim2Grid (🥈20 · ⭐ 53 · 📉) - A fast backend for the Grid2Op. MPL-2.0
• PowSyBl Diagram (🥇17 · ⭐ 87 · 📉) - single-line substation diagrams and network graph.. MPL-2.0
• Clarabel.jl (🥉15 · ⭐ 210 · 📉) - Interior-point solver for convex conic optimisation.. Apache-2
• EnergyDataModel (🥉12 · ⭐ 62 · 📉) - Represent energy systems as Python data classes. MIT

Update: 2025.06.19

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• pandapower (🥇34 · ⭐ 980 · 📈) - Convenient Power System Modelling and Analysis. BSD-3
• SCS (🥈27 · ⭐ 570 · 📈) - Splitting Conic Solver. MIT
• PowerSimulations.jl (🥈21 · ⭐ 290 · 📈) - Power Systems optimization simulation and modeling;.. BSD-3
• GridPath (🥈21 · ⭐ 110 · 📈) - Power system planning and operations. Apache-2
• REopt (🥈19 · ⭐ 100 · 📈) - Renewable Energy Integration & Optimization. BSD-3

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• CVXOPT (🥈27 · ⭐ 1K · 📉) - Python Software for Convex Optimization. ❗️GPL-3.0
• py-dss-interface (🥇20 · ⭐ 32 · 📉) - A package for access to direct dll version of OpenDSS. MIT
• PowerGenome (🥉18 · ⭐ 210 · 📉) - Create inputs for power systems models. MIT
• PowerGraphics.jl (🥉13 · ⭐ 30 · 📉) - Visualization for PowerSimulations; NREL Sienna. BSD-3

Update: 2025.06.12

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• OR-Tools (🥇41 · ⭐ 12K · 📈) - Google Optimization Tools. Apache-2
• CVXPY (🥈39 · ⭐ 5.8K · 📈) - Convex optimization modeling language. Apache-2
• Xopt (🥇38 · ⭐ 12K · 📈) - Flexible high-level optimization in Python. MPL-2.0
• Tulip (🥈37 · ⭐ 12K · 📈) - Interior-point solver in pure Julia. MPL-2.0
• PyPSA-Earth (🥈21 · ⭐ 270 · 📈) - Open optimisation model for study energy system.. ❗️AGPL-3.0

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• JuMP (🥉25 · ⭐ 2.3K · 📉) - Julia-based Optimization Modeling Language. MPL-2.0
• PIQP (🥉21 · ⭐ 110 · 📉) - Proximal Interior Point Quadratic Programming solver. BSD-2
• PowerGenome (🥉19 · ⭐ 210 · 📉) - Create inputs for power systems models. MIT
• matpowercaseframes (🥈15 · ⭐ 5 · 📉) - Parse MATPOWER case into pandas DataFrame. MIT
• EnergyDataModel (🥉13 · ⭐ 62 · 📉) - Represent energy systems as Python data classes. MIT

➕ Added Projects

Projects that were recently added to this best-of list.

• COLIB (🥇9 · ⭐ 11 · ➕) - Collaborative dynamic library. ❗️CC-BY-4.0

Update: 2025.06.05

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• PyOptInterface (🥉20 · ⭐ 270 · 📈) - Efficient modeling interface for optimization in.. MPL-2.0

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• pandapower (🥇33 · ⭐ 980 · 📉) - Convenient Power System Modelling and Analysis. BSD-3
• Ipopt (🥉26 · ⭐ 1.6K · 📉) - COIN-OR Interior Point Optimizer. EPL-2.0
• MATPOWER (🥈22 · ⭐ 470 · 📉) - Steady state power flow simulation. BSD-3
• TESP (🥉17 · ⭐ 44 · 📉) - Transactive Energy Simulation Platform. BSD-3
• dsgrid (🥇16 · ⭐ 100 · 📉) - Demand-side grid projects, datasets and queries. BSD-3

Update: 2025.05.29

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• pandapower (🥇34 · ⭐ 970 · 📈) - Convenient Power System Modelling and Analysis. BSD-3
• Clarabel.rs (🥈27 · ⭐ 440 · 📈) - Interior-point solver for convex conic optimisation.. Apache-2
• MATPOWER (🥈23 · ⭐ 470 · 📈) - Steady state power flow simulation. BSD-3
• Dynaωo (🥇22 · ⭐ 83 · 📈) - C++/Modelica simulation tools for power systems. MPL-2.0
• LTB AMS (🥉18 · ⭐ 13 · 📈) - Scheduling Modeling and Simulation; CURENT LTB. ❗️GPL-3.0

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• SCS (🥉26 · ⭐ 570 · 📉) - Splitting Conic Solver. MIT
• HELICS (🥇23 · ⭐ 140 · 📉) - Co-simulation framework. BSD-3
• DPsim (🥇21 · ⭐ 84 · 📉) - Simulation for both EMT and phasor. MPL-2.0
• py-dss-interface (🥇21 · ⭐ 32 · 📉) - A package for access to direct dll version of OpenDSS. MIT
• PowerGenome (🥉20 · ⭐ 210 · 📉) - Create inputs for power systems models. MIT <img src="https...

Update: 2025.05.22

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• JuMP (🥉26 · ⭐ 2.3K · 📈) - Julia-based Optimization Modeling Language. MPL-2.0
• dsgrid (🥇18 · ⭐ 100 · 📈) - Demand-side grid projects, datasets and queries. BSD-3
• EGRET (🥉16 · ⭐ 140 · 📈) - Tools for Power Systems Optimization Modeling. ❗️BSD
• ExaModels (🥉12 · ⭐ 58 · 📈) - An algebraic modeling and automatic differentiation.. MIT
• PyPSA MCP (🥇10 · ⭐ 30 · 🐣) - PyPSA Energy Modeling for LLMs. MIT

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• pandapower (🥇33 · ⭐ 970 · 📉) - Convenient Power System Modelling and Analysis. BSD-3
• AMPLPY (🥉22 · ⭐ 80 · 📉) - Python API for AMPL. BSD-3
• CIMpy (🥈17 · ⭐ 60 · 📉) - CIM files to the XML/RDF format. MPL-2.0
• matpowercaseframes (🥈15 · ⭐ 5 · 📉) - Parse MATPOWER case into pandas DataFrame. MIT
• OpenDER (🥉12 · ⭐ 61 · 📉) - Inverter-based DER simulation. BSD-3

➕ Added Projects

Projects that were recently added to this best-of list.

• Gurobi OptiMods (🥈19 · ⭐ 160 · ➕) - Implemented optimization use cases using Gurobi. Apache-2
• TESP (🥈19 · ⭐ 44 · ➕) - Transactive Energy Simulation Platform. BSD-3 <img src="https://github.com/ps-wiki/best-of-ps/blob/develop/config/icons/lab.ico" st...

Update: 2025.05.15

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• pandapower (🥇34 · ⭐ 970 · 📈) - Convenient Power System Modelling and Analysis. BSD-3
• Atlite (🥈24 · ⭐ 310 · 📈) - Calculating Renewable Power Potentials. BSD-2
• AMPLPY (🥉23 · ⭐ 80 · 📈) - Python API for AMPL. BSD-3
• py-dss-interface (🥇22 · ⭐ 32 · 📈) - A package for access to direct dll version of OpenDSS. MIT
• matpowercaseframes (🥈16 · ⭐ 5 · 📈) - Parse MATPOWER case into pandas DataFrame. MIT

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• OR-Tools (🥇37 · ⭐ 12K · 📉) - Google Optimization Tools. Apache-2
• Xopt (🥇36 · ⭐ 12K · 📉) - Flexible high-level optimization in Python. MPL-2.0
• Tulip (🥈34 · ⭐ 12K · 📉) - Interior-point solver in pure Julia. MPL-2.0
• OSQP (🥈32 · ⭐ 1.9K · 📉) - Operator Splitting QP Solver. Apache-2
• Power Grid Model (🥇30 · ⭐ 170 · 📉) - Steady-state distribution power system analysis. MPL-2.0

➕ Added Projects

Projects that were recently added to this best-of list.

• PyPSA MCP (🥇5 · ⭐ 27 · 🐣) - PyPSA Energy Modeling for LLMs. MIT

Update: 2025.05.08

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• Power Grid Model (🥇31 · ⭐ 170 · 📈) - Steady-state distribution power system analysis. MPL-2.0
• LTB ANDES (🥇24 · ⭐ 260 · 📈) - Transient Stability Simulator; CURENT LTB. ❗️GPL-3.0
• ReEDS-2.0 (🥉16 · ⭐ 150 · 📈) - Capacity planning and dispatch model. ❗️GPL-3.0
• dsgrid (🥇16 · ⭐ 27 · 📈) - Demand-side grid projects, datasets and queries. BSD-3
• PowerFlows.jl (🥉15 · ⭐ 21 · 📈) - Collection of Power Flow solution; NREL Sienna. BSD-3

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• pandapipes (🥇23 · ⭐ 180 · 📉) - Pipeflow Calculation Tool. BSD-3
• LTB AMS (🥉16 · ⭐ 13 · 📉) - Scheduling Modeling and Simulation; CURENT LTB. ❗️GPL-3.0
• PowerNetworkMatrices.jl (🥉14 · ⭐ 24 · 📉) - Power systems matrices; NREL Sienna. BSD-3
• PyPSA-Distribution (🥉11 · ⭐ 21 · 📉) - Multi-energy model for small scale applications in.. ❗️GPL-3.0
• CIMTool-Builders-Library (🥉8 · ⭐ 7 · 📉) - Publically available XSLT builders. Apache-2

➕ Added Projects

Projects that were recently added to this best-of list.

• ASSET (🥉6 · ⭐ 11 · 🐣) - Assess and analyze grid strength. BSD-3

Update: 2025.05.01

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• Power Grid Model (🥇29 · ⭐ 170 · 📈) - Steady-state distribution power system analysis. MPL-2.0
• CBC (🥉23 · ⭐ 890 · 📈) - COIN-OR Branch-and-Cut solver. EPL-2.0
• Clp (🥉23 · ⭐ 890 · 📈) - COIN-OR Linear Programming Solver. EPL-2.0
• LTB AMS (🥉17 · ⭐ 13 · 📈) - Scheduling Modeling and Simulation; CURENT LTB. ❗️GPL-3.0
• DOPER (🥉7 · ⭐ 21 · 📈) - Distributed Optimal and Predictive Energy Resources. BSD-3

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• OR-Tools (🥇38 · ⭐ 12K · 📉) - Google Optimization Tools. Apache-2
• Xopt (🥇37 · ⭐ 12K · 📉) - Flexible high-level optimization in Python. MPL-2.0
• Tulip (🥈35 · ⭐ 12K · 📉) - Interior-point solver in pure Julia. MPL-2.0
• Clarabel.rs (🥉26 · ⭐ 430 · 📉) - Interior-point solver for convex conic optimisation.. Apache-2
• powerplantmatching (🥈24 · ⭐ 180 · 📉) - Tools to combine multiple power plant databases. BSD-2

Update: 2025.04.24

📈 Trending Up

Projects that have a higher project-quality score compared to the last update. There might be a variety of reasons, such as increased downloads or code activity.

• powerplantmatching (🥇25 · ⭐ 180 · 📈) - Tools to combine multiple power plant databases. BSD-2
• PowerModels.jl (🥈20 · ⭐ 420 · 📈) - Power Network Optimization. ❗️BSD
• matpower-pip (🥉13 · ⭐ 23 · 📈) - Easy Python Access to MATPOWER. MIT

📉 Trending Down

Projects that have a lower project-quality score compared to the last update. There might be a variety of reasons such as decreased downloads or code activity.

• OpenModelica (🥇27 · ⭐ 960 · 📉) - Modelica-based environment for modeling and simulation. ❗️Custom
• GridCal (🥇27 · ⭐ 450 · 📉) - Cross-platform power systems software. ❗️LGPL-3.0
• LTB ANDES (🥇22 · ⭐ 260 · 📉) - Transient Stability Simulator; CURENT LTB. ❗️GPL-3.0
• Open RAO (🥉15 · ⭐ 22 · 📉) - Power systems coordinated capacity calculation and.. MPL-2.0
• OptiVerse (🥉7 · ⭐ 12 · 📉) - A library with innovative optimization solutions. MIT