The Commonwealth of Massachusetts is seeking a qualified vendor to develop a centralized data development portal dedicated to energy and environmental datasets. This portal will function as a comprehensive platform for publishing, managing, and sharing datasets and dashboards with a broad range of users, including the public, researchers, and policymakers.

The portal must offer an intuitive and accessible interface, enabling self-service capabilities and seamless integration with various data sources. Key features include robust search and customized data download options in multiple formats, interactivity, clear data descriptions, and information regarding data sources, limitations, and last refresh dates. The platform should provide data lineage diagrams, support adding new datasets, and maintain high system accuracy, speed, and uptime.

Further requirements include compliance with accessibility standards, mobile device compatibility, and the ability to deliver both recent and historical data securely and at scale. Advanced visualization tools, such as configurable maps and dashboards, must be included for enhanced user interaction. Secure, scalable storage solutions are essential, along with public access to download historical data. All vendor inquiries regarding this project must be submitted by February 13, 2026.