gridstatus/gridstatus
Nov 2024 – Apr 2025
6 Months active
Languages Used
PythonSQLYAMLMarkdownTOMLHTMLXML
Technical Skills
API IntegrationBackend DevelopmentConfiguration ManagementData AnalysisData CleaningData Engineering
Will Koehrsen
PROFILE
Will Koehrsen
Will Koehrsen developed and maintained robust data pipelines for the gridstatus/gridstatus repository, focusing on cross-market energy data integration and reliability. He engineered features for secure API data retrieval, time series handling, and dynamic configuration, using Python, Pandas, and SQL to process and validate large datasets from markets like ERCOT, PJM, and IESO. His work included DST-aware data parsing, certificate-based security, and automated release management, addressing challenges in data quality and system resilience. Through careful refactoring, comprehensive testing, and dependency management, Will delivered production-grade solutions that improved data integrity, reduced operational risk, and enabled flexible analytics for energy market stakeholders.
Overall Statistics
Feature vs Bugs
79%Features
Repository Contributions
57Total
Bugs
8
Commits
57
Features
30
Lines of code
11,315
Activity Months6
Your Network
10 people
Work History
April 2025
11 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for gridstatus/gridstatus: focused delivery across security hardening, cross-market data integration, API resilience, and data quality improvements. The month emphasized business value through secure packaging, robust data pipelines for PJM/IESO/CAISO/ERCOT, and enhanced reliability in production deployments.
11 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for gridstatus/gridstatus: focused delivery across security hardening, cross-market data integration, API resilience, and data quality improvements. The month emphasized business value through secure packaging, robust data pipelines for PJM/IESO/CAISO/ERCOT, and enhanced reliability in production deployments.
April 2025
March 2025
6 Commits • 2 Features
Mar 1, 2025March 2025 Monthly Summary for gridstatus/gridstatus focused on delivering robust data handling and improving data integrity across ERCOT, PJM, and EIA data pipelines. Key changes include standardizing timestamps, fixing data type handling, and enhancing bid curve structures to support reliable analytics and reporting.
March 2025
6 Commits • 2 Features
Mar 1, 2025March 2025 Monthly Summary for gridstatus/gridstatus focused on delivering robust data handling and improving data integrity across ERCOT, PJM, and EIA data pipelines. Key changes include standardizing timestamps, fixing data type handling, and enhancing bid curve structures to support reliable analytics and reporting.
February 2025
7 Commits • 5 Features
Feb 1, 2025February 2025 monthly summary for gridstatus/gridstatus: Delivered cross-ISO data capabilities and DST-aware data handling, enabling richer market visibility and more reliable analytics for grid operations and planning. Focused on feature delivery, data quality, and performance improvements across major energy markets (ISONE, ERCOT, NYISO, IESO, and EIA) with robust testing and refactoring.
7 Commits • 5 Features
Feb 1, 2025February 2025 monthly summary for gridstatus/gridstatus: Delivered cross-ISO data capabilities and DST-aware data handling, enabling richer market visibility and more reliable analytics for grid operations and planning. Focused on feature delivery, data quality, and performance improvements across major energy markets (ISONE, ERCOT, NYISO, IESO, and EIA) with robust testing and refactoring.
February 2025
January 2025
14 Commits • 11 Features
Jan 1, 2025January 2025 monthly performance summary for gridstatus/gridstatus: Implemented significant data-access enhancements across major ISO markets and stability improvements. Key outcomes include new PJM hourly LMP settlements retrieval, NYISO zonal load forecast retrieval with updated mappings, MISO multi-key support with key rotation and 5-minute polling, ERCOT 60-day DAM data enhancements (four new datasets) with refactors to constants and improved processing, and CAISO outage report URL date format fix with tests. In addition, the month included repository rename/documentation updates, version bumping automation with CITATION.cff, and typing/test alignment to improve developer experience. These efforts deliver faster, more accurate market data, improved resilience, and clearer release management for customers and internal analytics.
January 2025
14 Commits • 11 Features
Jan 1, 2025January 2025 monthly performance summary for gridstatus/gridstatus: Implemented significant data-access enhancements across major ISO markets and stability improvements. Key outcomes include new PJM hourly LMP settlements retrieval, NYISO zonal load forecast retrieval with updated mappings, MISO multi-key support with key rotation and 5-minute polling, ERCOT 60-day DAM data enhancements (four new datasets) with refactors to constants and improved processing, and CAISO outage report URL date format fix with tests. In addition, the month included repository rename/documentation updates, version bumping automation with CITATION.cff, and typing/test alignment to improve developer experience. These efforts deliver faster, more accurate market data, improved resilience, and clearer release management for customers and internal analytics.
December 2024
8 Commits • 5 Features
Dec 1, 2024December 2024 monthly summary for gridstatus/gridstatus. The team delivered security, data quality, and API coverage improvements across major energy markets, expanding reliable data access and downstream analytics capabilities. Key work focused on securing data retrieval, standardizing data schemas, and integrating additional market data sources to enable broader insights and faster feature delivery.
8 Commits • 5 Features
Dec 1, 2024December 2024 monthly summary for gridstatus/gridstatus. The team delivered security, data quality, and API coverage improvements across major energy markets, expanding reliable data access and downstream analytics capabilities. Key work focused on securing data retrieval, standardizing data schemas, and integrating additional market data sources to enable broader insights and faster feature delivery.
December 2024
November 2024
11 Commits • 4 Features
Nov 1, 2024November 2024: Focused on strengthening data integrity, reliability, and flexibility of the gridstatus data pipelines. Delivered features and fixes across ERCOT, EIA, MISO, and local configuration to reduce network dependency, improve data quality, and enable production-grade data retrieval in dynamic market conditions. The work emphasized business value by increasing pipeline reliability, reducing data anomalies during DST transitions, and enabling easier future data fetch customizations.
November 2024
11 Commits • 4 Features
Nov 1, 2024November 2024: Focused on strengthening data integrity, reliability, and flexibility of the gridstatus data pipelines. Delivered features and fixes across ERCOT, EIA, MISO, and local configuration to reduce network dependency, improve data quality, and enable production-grade data retrieval in dynamic market conditions. The work emphasized business value by increasing pipeline reliability, reducing data anomalies during DST transitions, and enabling easier future data fetch customizations.
Activity
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Quality Metrics
Correctness92.0%
Maintainability90.8%
Architecture88.2%
Performance79.8%
AI Usage21.0%
Skills & Technologies
Programming Languages
HTMLMarkdownPythonSQLTOMLXMLYAML
Technical Skills
API DevelopmentAPI IntegrationBackend DevelopmentCI/CDCertificate ManagementChangelog ManagementConfigurationConfiguration ManagementData AnalysisData CleaningData EngineeringData FetchingData FilteringData HandlingData Parsing
Repositories Contributed To
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