* The index of clean energy procurement measures the degree of ease with which companies can procure renewable energy for their operations. The index scores each state on a scale from 0 to 100, based on three complex sets of indicators: Utility purchasing options, third-party purchasing options and onsite/direct deployment options.
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U.S. renewable energy procurement index by state 2017
This statistic shows the state ranking of the 2017 clean energy procurement indexes in the United States. The leading state in 2017, with an index score of points, was Iowa.
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Clean Edge, & Retail Industry Leaders Association, & ITI. (January 4, 2017). State ranking based on clean energy procurement index in the United States in 2017* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/740038/clean-energy-procurement-index-in-the-us/
Clean Edge, und Retail Industry Leaders Association, und ITI. "State ranking based on clean energy procurement index in the United States in 2017*." Chart. January 4, 2017. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/740038/clean-energy-procurement-index-in-the-us/
Clean Edge, Retail Industry Leaders Association, ITI. (2017). State ranking based on clean energy procurement index in the United States in 2017*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/740038/clean-energy-procurement-index-in-the-us/
Clean Edge, and Retail Industry Leaders Association, and ITI. "State Ranking Based on Clean Energy Procurement Index in The United States in 2017*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 4 Jan 2017, /statistics/740038/clean-energy-procurement-index-in-the-us/
Clean Edge & Retail Industry Leaders Association & ITI, State ranking based on clean energy procurement index in the United States in 2017* ÌÇÐÄÆƽâ°æ, /statistics/740038/clean-energy-procurement-index-in-the-us/ (last visited August 01, 2026)
State ranking based on clean energy procurement index in the United States in 2017* [Graph], Clean Edge, & Retail Industry Leaders Association, & ITI, January 4, 2017. [Online]. Available: /statistics/740038/clean-energy-procurement-index-in-the-us/
