Consultation in the field of design for solar power generation; engineering and design of utility plants and power generation facilities for others and consulting services in the field of engineering and design of utility plants and power generation facilities; engineering services; consultation and research in the fields of engineering and design of utility plants and solar power generation facilities for others; consultation and research in the fields of energy, solar power, renewable energy, power generation; Monitoring of electric battery systems for storing and supplying electricity; operating, maintaining, optimizing and regulating electric battery systems for storage, discharge, supply, transmission and stabilization of electricity