HISTORY

History

An Electrical Engineer with African roots created Vianne. He traveled the world and came to the simple conclusion that without a continuous and reliable source of electrical energy, sustainable development is impossible. Vianne Inc. was established in the USA in October 2009. The initial years were focused on activities in the USA. There, we learned and understood the high standards and professionalism that we have been applying in Africa since 2012.

Oct 2009	Vianne, Inc creation	Houston, USA
Jan 2010	First solar installation	Houston, USA
April 2011	Opens its first branch in Africa	Douala, Cameroon
Nov 2011	PV Installation Professional certification, by NABCEP	Houston, USA
June 2012	First rural off-grid solar installations	Cameroon
Dec 2014	First solar installation for a business, 500W	Cameroon
May 2015	First solar installation for rural health centers	Cameroon
Aug 2016	First solar-powered street/parking lights	Cameroon
Oct 2017	First solar powered water well	Cameroon
Oct 2020	First solar-power refrigeration, vaccine storage	Cameroon
June 2023	First solar-powered cold room for meat conservation	Cameroon