NREL/ComStock
Nov 2024 – Jan 2026
7 Months active
Languages Used
PythonSQLCSVMarkdownRuby
Technical Skills
Data AnalysisData CleaningData EngineeringData ProcessingError HandlingLogging
Ry Horsey
PROFILE
Ry Horsey
Henry contributed to the NREL/ComStock repository by developing and refining data processing pipelines focused on geospatial analysis, data quality, and reproducibility. He enhanced sampling logic and apportionment modules, integrating new HVAC and heating fuel data while standardizing file naming and configuration management. Using Python, Pandas, and SQL, Henry improved geospatial joins, stabilized monthly calculations, and implemented robust error handling to ensure reliable analytics. He also maintained repository hygiene through licensing updates and documentation improvements, and strengthened code review processes with updated pull request templates. His work delivered maintainable, auditable workflows and improved the accuracy and traceability of energy modeling outputs.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
23Total
Bugs
4
Commits
23
Features
10
Lines of code
337,656
Activity Months7
Your Network
13 people
Work History
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 – NREL/ComStock: Delivered Pull Request Template Enhancements to improve review quality and consistency. The update guides developers to run rubocop, update documentation, and verify CI status, reducing post-merge rework and speeding up merge readiness. No major bugs fixed this month; the primary impact was strengthening PR quality gates to support maintainability and scalable contribution workflows.
1 Commits • 1 Features
Jan 1, 2026January 2026 – NREL/ComStock: Delivered Pull Request Template Enhancements to improve review quality and consistency. The update guides developers to run rubocop, update documentation, and verify CI status, reducing post-merge rework and speeding up merge readiness. No major bugs fixed this month; the primary impact was strengthening PR quality gates to support maintainability and scalable contribution workflows.
January 2026
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025: Completed a repository-wide license and copyright year refresh to 2025 for NREL/ComStock, updating LICENSE.txt, Dockerfiles, and related scripts in measures and postprocessing to ensure compliance. This work enhances audit readiness and maintainability. Completed in a single commit with clear traceability. No major bugs fixed this month; primary value came from license hygiene, enabling automated checks and future audits. Technologies demonstrated: git-driven across-repo changes, cross-file updates, and licensing policy compliance.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025: Completed a repository-wide license and copyright year refresh to 2025 for NREL/ComStock, updating LICENSE.txt, Dockerfiles, and related scripts in measures and postprocessing to ensure compliance. This work enhances audit readiness and maintainability. Completed in a single commit with clear traceability. No major bugs fixed this month; primary value came from license hygiene, enabling automated checks and future audits. Technologies demonstrated: git-driven across-repo changes, cross-file updates, and licensing policy compliance.
May 2025
1 Commits
May 1, 2025May 2025 monthly summary for NREL/ComStock: Delivered a critical data categorization bug fix and file-naming updates that align processing with updated configurations, improving data integrity and downstream analytics.
1 Commits
May 1, 2025May 2025 monthly summary for NREL/ComStock: Delivered a critical data categorization bug fix and file-naming updates that align processing with updated configurations, improving data integrity and downstream analytics.
May 2025
March 2025
4 Commits • 1 Features
Mar 1, 2025March 2025 — NREL/ComStock: Two core deliveries focused on data quality, stability, and reporting reliability. 1) ComStock Apportionment Data Processing Improvements: Reintroduced and stabilized apportionment logic; improved handling of primary school building types and size-bin zero; removed problematic data entries (hospitals and large hotels); refactored output naming to include timestamp and sample count for better traceability and business reporting. 2) Geospatial Data Lookup Version Upgrade to v8: Upgraded geospatial lookup data version across the codebase from v6 to v8 to ensure accurate lookups and up-to-date spatial data; updated related comments to reflect the version changes. Impact: Higher data quality and reliability of apportionment results, improved traceability for reporting and audits, and alignment with current spatial datasets. Technologies/skills demonstrated: Python data processing and refactoring, data quality and governance, geospatial data management, version control discipline, and documentation for traceability.
March 2025
4 Commits • 1 Features
Mar 1, 2025March 2025 — NREL/ComStock: Two core deliveries focused on data quality, stability, and reporting reliability. 1) ComStock Apportionment Data Processing Improvements: Reintroduced and stabilized apportionment logic; improved handling of primary school building types and size-bin zero; removed problematic data entries (hospitals and large hotels); refactored output naming to include timestamp and sample count for better traceability and business reporting. 2) Geospatial Data Lookup Version Upgrade to v8: Upgraded geospatial lookup data version across the codebase from v6 to v8 to ensure accurate lookups and up-to-date spatial data; updated related comments to reflect the version changes. Impact: Higher data quality and reliability of apportionment results, improved traceability for reporting and audits, and alignment with current spatial datasets. Technologies/skills demonstrated: Python data processing and refactoring, data quality and governance, geospatial data management, version control discipline, and documentation for traceability.
January 2025
4 Commits • 2 Features
Jan 1, 2025January 2025: Delivered data hygiene and reproducibility enhancements for NREL/ComStock. Updated spatial lookup to v8 with expanded New York coverage and county detail, and removed deprecated v6 data to prevent confusion. Enhanced the ComStock apportionment module with new HVAC system type and heating fuel data, updated file naming conventions and data loading/inference methods, and added fixed random seeds for reproducibility. Strengthened error handling to prevent runtime issues when TSV lookups return zero. These changes improve model accuracy, reproducibility, and maintainability, delivering tangible business value for energy modeling and forecasting.
4 Commits • 2 Features
Jan 1, 2025January 2025: Delivered data hygiene and reproducibility enhancements for NREL/ComStock. Updated spatial lookup to v8 with expanded New York coverage and county detail, and removed deprecated v6 data to prevent confusion. Enhanced the ComStock apportionment module with new HVAC system type and heating fuel data, updated file naming conventions and data loading/inference methods, and added fixed random seeds for reproducibility. Strengthened error handling to prevent runtime issues when TSV lookups return zero. These changes improve model accuracy, reproducibility, and maintainability, delivering tangible business value for energy modeling and forecasting.
January 2025
December 2024
8 Commits • 3 Features
Dec 1, 2024December 2024: Delivered critical EUSS 2024 November release assets and data packaging updates for NREL/ComStock, strengthened geospatial data integrity, and updated release documentation to improve buildstock workflows. Focused on release readiness, data quality, and maintainability.
December 2024
8 Commits • 3 Features
Dec 1, 2024December 2024: Delivered critical EUSS 2024 November release assets and data packaging updates for NREL/ComStock, strengthened geospatial data integrity, and updated release documentation to improve buildstock workflows. Focused on release readiness, data quality, and maintainability.
November 2024
4 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for NREL/ComStock focusing on data quality improvements, sampling enhancements, and reliability of monthly calculations. Delivered robust bucket-development inputs, improved geospatial handling, and fixed time extraction and HVAC data integrity, enabling more accurate analytics and better business decisions.
4 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for NREL/ComStock focusing on data quality improvements, sampling enhancements, and reliability of monthly calculations. Delivered robust bucket-development inputs, improved geospatial handling, and fixed time extraction and HVAC data integrity, enabling more accurate analytics and better business decisions.
November 2024
Activity
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Quality Metrics
Correctness88.2%
Maintainability87.8%
Architecture86.0%
Performance78.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSVMarkdownPythonRubySQL
Technical Skills
Code MaintenanceCode RefactoringConfigurationConfiguration ManagementData AnalysisData CleaningData EngineeringData ManagementData ProcessingDocumentationError HandlingFile ManagementGeospatial AnalysisGitLicensing Management
Repositories Contributed To
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