42 Planning and design of production, transmission, distribution, protection, monitoring and control systems for electrical energy supply systems and electrical energy supply networks; Scientific technical studies and technical research in the fields of protection, stability, simulation, analysis, modeling, planning, operation, and asset management of transmission, distribution and industrial energy, electricity, gas, water, heating, and cooling infrastructures and networks including its primary and secondary equipment, microgrids and inverter-only networks; technical advice and consultancy services for electrical energy supply systems and electrical energy supply networks in the field of protection, stability, simulation, analysis, modeling, planning, operation, and asset management of transmission, distribution and industrial energy, electricity, gas, water, heating, and cooling infrastructures and networks including its primary and secondary equipment, microgrids and inverter-only networks; computer software consultancy services in the field of protection, stability, simulation, analysis, modeling, planning, operation, and asset management of transmission, distribution and industrial energy, electricity, gas, water, heating, and cooling infrastructures and networks including its primary and secondary equipment, microgrids and inverter-only networks; platform as a Service (PaaS) featuring computer software platforms for protection, stability, simulation, analysis, modeling, planning, operation, and asset management of transmission, distribution and industrial energy, electricity, gas, water, heating, and cooling infrastructures and networks including its primary and secondary equipment, microgrids and inverter-only networks; software as a Services (SaaS) featuring computer software platforms for protection, stability, simulation, analysis, modeling, planning, operation, and asset management of transmission, distribution and industrial energy, electricity, gas, water, heating, and cooling infrastructures and networks including its primary and secondary equipment, microgrids and inverter-only networks; Development services relating to computer software in the field of application solutions; providing on-line non-downloadable software for the protection, stability, simulation, analysis, modeling, planning, operation, and asset management of transmission, distribution and industrial energy, electricity, gas, water, heating, and cooling infrastructures and networks including its primary and secondary equipment, microgrids and inverter-only networks; providing temporary use of on-line non-downloadable software for energy market analysis; providing temporary use of on-line non-downloadable software for grid data model management