Sienna Software Development Solution

The National Renewable Energy Laboratory is seeking a vendor to provide software development, technical advisory, and training services for the Sienna software platform. The agency requires these services to advance prioritized platform features that support energy systems research and technical assistance programs. Sienna serves as a core platform for power systems simulation, capacity planning, power flow analysis, and results analytics, and is actively used by domestic and international government energy authorities, regulators, utilities, and system operators. The scope of work requires proficiency in scientific computing software development using the Julia programming language. The selected vendor must develop and test optimization-based power systems simulation models. Additionally, the agency requires the vendor to provide responsive technical advisory support within defined timelines and deliverable structures. Eligibility is strictly limited to onshore organizations based in the United States. The agency specifies that all performance of the work will be conducted offsite. The agency has not disclosed a set budget and is looking for proposals to determine the cost. No key dates or specific evaluation criteria are provided in the sourcing details.