Nrel.gov was checked for availability 109 times over the past 823 days, starting on April 2, 2023. The website nrel.gov returned a 200 ok response in 109 out of all tests conducted, proving operational on the last check on May 11, 2025. Nrel.gov was found to have no offline times during the inspections conducted as of July 4, 2025. It has been noted that as of July 4, 2025, there were no errors in any of the responses received. At 0.953 seconds on May 11, 2025, nrel.gov's response differed from the 1.670 seconds average.