| E 1.8: SO 4/11 | Consumer’s Guide to Buying a Solar Electric System |
| E 1.8: W 72 | Wind Energy Technical Information Guide |
| E 1.8: W 72/2 | Wind Resource Assessment Handbook |
| EP 1.2: G 51/7 | The Road from Global Warming to a Cleaner Future |
| I 19.4/2: 1249 | Geothermal Energy – Clean Power from the Earth’s Heat |
| Y3. T22/2: 2 R 29/2 | Renewing our Energy Future |