Opt-E AS is a leading technology company specializing in Energy Saving as a Service (ESaaS) for optimizing energy consumption in pumps and fans within industry, maritime sector, and land-based fish farming, demonstrating energy reductions of 20-50%. In addition, Opt-E offers solutions for 'on-site' energy production and batteries. Opt-E also provides energy management through its subsidiary Opt-E Energi AS, as well as automated optimization of ventilation in commercial buildings (SaaS) through its subsidiary ClevAir AS.