By Orange Suede Sofa (Own work by the original uploader) [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
To quickly find credible web sources, you can limit to site domains in Google.
"wind energy" site:gov
"solar panels" site:.org
Subject Search (in OneSearch) to Try:
Call Number Ranges to Explore:
Call Number Ranges/Locations in Library: