... to effectively model and evaluate smart grid technologies has been a barrier to adoption; GridLAB-D is designed to address this problem.
User documentation can be found at: http://gridlab-d.shoutwiki.com/wiki/Quick_links
The source code is available from GitHub. See https://github.com/gridlab-d/gridlab-d.
Issue tracking is handled by GitHub. See https://github.com/gridlab-d/gridlab-d/issues.