Links:
[1] https://xcelenergycommunities.com/document-category/plans
[2] https://xcelenergycommunities.com/sites/xcelenergycommunities.com/files/document/pdf/Thornton%20Energy%20Action%20Plan%20Final%20Rev%202020.09.04.pdf
[3] https://xcelenergycommunities.com/state/colorado