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Inactive Solicitations/Request for Proposals

NREL posts inactive solicitations/requests for proposals on this page for ninety days following the close date. If you have questions, please contact an NREL representative representative.

Request for Proposals Number RHB-5-52468

NREL Shuttle Service

Request for Proposals Number RHT-5-52358

Renewable Fuel Impacts on Fuel Performance and Pollutant Emissions