Solar
http://www.mnre.gov.in/
http://www.solarbuzz.com
http://www.serc.unc.edu/
http://www.sesi.in/
http://www.ascentsolar.com
http://www.mercom.com

Bioenergy
KITL: Corporate Brochure
KITL: Bioenergy Capabilities
Biofuels: Technical Review
Biogas for Sustainable Development: Article
Algae as Source of Biofuels: Article
Engine Performance on SVO: Report
Kirloskar Sanjeevani: Brochure
Kirloskar Sanjeevani-S: Brochure
SVO Treatment Unit: Owner’s Manual

Tidal and Marine
http://www.eettidal.com/
http://www.hydroworld.com/
http://www.renewableenergyworld.com/rea/home/hydropower
http://www.renewableenergyworld.com/rea/magazine/hydro-review/archives
http://www.renewablemarketsindia.com/hydro.php
http://www.pennwell.com/index/renewable-energy.html