CASEP-Central American Solar Energy Project
www.solaroven.org

Austria Ansfelden
http://www.chica.org.ni/index.html

Banyoles
http://www.solidaries.org/banyoles-solidaria/WEB/ESPANYOL/PRINCIPAL/indice.html

I.D.R. (Instituto de Desarrollo Rural) Nicaragua
http://www.idr.gob.ni/