Marius Geldenhuys is our trainer for design and PV simulation software. He runs his own company Adaptive Solutions which focuses on PV project design, software solutions, and energy efficiency.

He is a registered member of the Engineering Council of South Africa (ECSA) and the Association of Energy Engineers (AEE) where he is accredited as a Certified Energy Manager.

He has wide experience in the engineering field, with a particular interest in Energy Efficiency of which solar energy and PV systems form an integral part.

Marius has been teaching in the maxx-solar academy since 2013, and since the spin-off from maxx to GREEN Solar Academy he is a trainer at GREEN Solar Academy. He is also an expert for the PV Sol Premium by Valentin Software and developed various training courses on the topic.

2019 - present Trainer at GREEN Solar Academy

2013 -  Trainer at maxx | solar academy

1998 - present Business Owner at Adaptive Solutions

2012 - 2018 Senior Technologist at Resolution Circle with specific involvement in the setup of an Energy Management capability



  • PV Basics
  • PV system design
  • PV simulation and design software
  • Management of PV systems
  • Consulting