Renewable Energy Knowledge Center
| Year | Title | Type |
|---|---|---|
| 2012 | HDR Sustainable Solutions | Brochure |
| 2010 | "HDR Sustainability + Corporate Responsibility Report" | Book |
| 2010 | "US Hydroelectric Potential Resources Wall Poster" | Research |
| 2010 | Sustainable Return on Investment (SROI) Brochure | Brochure |
| 2010 | Hydropower | Brochure |
| 2010 | Renewable Energy | Brochure |
| 2010 | "Beyond Ethanol: Phase I Environmental Best Practices Bring Second-Generation Biofuels to Market" | Article |
| 2009 | Sustainable Return on Investment (SROI) - A pathway towards the diffusion of sustainability measurements and communication | Brochure |
| 2009 | "Acquisition of DTA Adds Energy to HDR's Hydropower Portfolio" | Article |
| 2009 | "Renewables Completing Your Portfolio: Hydropower" | Article |