Multi-Energy-Systems-Optimization/mesido
May 2025 – Feb 2026
7 Months active
Languages Used
MarkdownPythonXMLCSV
Technical Skills
Backend DevelopmentEnergy Systems ModelingPythonTestingESDLCost Analysis
tolga-akan
PROFILE
Tolga-akan
Tolga Akan developed and enhanced the Multi-Energy-Systems-Optimization/mesido repository over seven months, focusing on backend development and energy systems modeling. He implemented features such as refined heat pump power semantics, expanded asset modeling for boilers and heat sources, and improved total cost of ownership calculations. Using Python and ESDL, Tolga integrated cost analysis and data modeling to align simulation outputs with real-world asset performance and economics. His work included robust error handling, comprehensive testing, and database integration, resulting in more accurate lifecycle costing, reliable KPI reporting, and improved decision support for energy network optimization. The engineering demonstrated technical depth and maintainability.
Overall Statistics
Feature vs Bugs
70%Features
Repository Contributions
15Total
Bugs
3
Commits
15
Features
7
Lines of code
7,075
Activity Months7
Your Network
18 peopleSame Organization
@tno.nl13
Work History
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026: Mesido development focused on expanding asset modeling with gas heat sources, integrating cost attributes, and strengthening post-processing reliability through targeted bug fixes and testing. Deliverables improve simulation accuracy, asset coverage, and risk mitigation for deployments.
2 Commits • 1 Features
Feb 1, 2026February 2026: Mesido development focused on expanding asset modeling with gas heat sources, integrating cost attributes, and strengthening post-processing reliability through targeted bug fixes and testing. Deliverables improve simulation accuracy, asset coverage, and risk mitigation for deployments.
February 2026
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for Multi-Energy-Systems-Optimization/mesido. Focused on consolidating asset modeling and cost calculations, expanding asset types, and enhancing test coverage. Delivered groundwork for more accurate lifecycle costing across energy systems and DTK asset models.
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for Multi-Energy-Systems-Optimization/mesido. Focused on consolidating asset modeling and cost calculations, expanding asset types, and enhancing test coverage. Delivered groundwork for more accurate lifecycle costing across energy systems and DTK asset models.
November 2025
2 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for Multi-Energy-Systems-Optimization/mesido focusing on KPI-driven improvements for CAPEX and EAC reporting in energy system optimization. Implemented alignment of capex_factor with total cost of ownership (TCO) for optimization mode, enhanced KPI reporting for discounted CAPEX with Equivalent Annual Cost (EAC) metrics, removed outdated TCO metrics, updated KPI plots, and added automated tests to ensure accuracy and reliability.
2 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for Multi-Energy-Systems-Optimization/mesido focusing on KPI-driven improvements for CAPEX and EAC reporting in energy system optimization. Implemented alignment of capex_factor with total cost of ownership (TCO) for optimization mode, enhanced KPI reporting for discounted CAPEX with Equivalent Annual Cost (EAC) metrics, removed outdated TCO metrics, updated KPI plots, and added automated tests to ensure accuracy and reliability.
November 2025
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025: Delivered robustness improvements to asset profile handling, constrained geothermal/ATES aggregation behavior, and improved ESDL optimization workflow. Updated dependencies and enhanced test coverage for a more reliable data pipeline and faster iteration cycles.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025: Delivered robustness improvements to asset profile handling, constrained geothermal/ATES aggregation behavior, and improved ESDL optimization workflow. Updated dependencies and enhanced test coverage for a more reliable data pipeline and faster iteration cycles.
August 2025
2 Commits • 1 Features
Aug 1, 2025Month 2025-08 monthly summary focusing on feature enhancements and validation for the Multi-Energy-Systems-Optimization/mesido project. The main effort centered on expanding the TCO optimization to better reflect long-run economics across energy networks and assets, with explicit integration of asset lifetimes into cost modeling.
2 Commits • 1 Features
Aug 1, 2025Month 2025-08 monthly summary focusing on feature enhancements and validation for the Multi-Energy-Systems-Optimization/mesido project. The main effort centered on expanding the TCO optimization to better reflect long-run economics across energy networks and assets, with explicit integration of asset lifetimes into cost modeling.
August 2025
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for Multi-Energy-Systems-Optimization/mesido: Delivered a critical bug fix to the heat pump cost model and reinforced model fidelity with updated tests and data models. This work ensures that energy cost estimations reflect actual electrical usage, aligned with COP-based performance, which improves budgeting accuracy and decision support for heat pump deployments across energy systems.
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for Multi-Energy-Systems-Optimization/mesido: Delivered a critical bug fix to the heat pump cost model and reinforced model fidelity with updated tests and data models. This work ensures that energy cost estimations reflect actual electrical usage, aligned with COP-based performance, which improves budgeting accuracy and decision support for heat pump deployments across energy systems.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025: Implemented heat pump power semantics and capacity modeling update in Multi-Energy-Systems-Optimization/mesido. Redefined power as secondary power affecting capacity reporting; refined maximum power calculation to align with electrical power multiplied by COP; added test to validate the upper bound against the ESDL asset definition. The work improves modeling accuracy, reduces misreporting, and strengthens simulation reliability for energy optimization.
2 Commits • 1 Features
May 1, 2025May 2025: Implemented heat pump power semantics and capacity modeling update in Multi-Energy-Systems-Optimization/mesido. Redefined power as secondary power affecting capacity reporting; refined maximum power calculation to align with electrical power multiplied by COP; added test to validate the upper bound against the ESDL asset definition. The work improves modeling accuracy, reduces misreporting, and strengthens simulation reliability for energy optimization.
May 2025
Activity
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Quality Metrics
Correctness83.4%
Maintainability80.0%
Architecture82.0%
Performance74.6%
AI Usage28.0%
Skills & Technologies
Programming Languages
CSVMarkdownPythonXML
Technical Skills
Backend DevelopmentCost AnalysisCost CalculationData ModelingDatabase IntegrationESDLEnergy Systems ModelingError HandlingNetwork AnalysisOptimizationPythonPython DevelopmentPython programmingSoftware DevelopmentTesting
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