- Evaluate the user's energy needs and interests and classify them for decision making on the type and characteristics of the most appropriate energy supply. - Determine the solar potential of an area for decision making about the possibilities of application of solar energy. - Formalize proposals for solar facilities responding to the energy needs and interests of customers. - Define the characteristics of the photovoltaic solar installation, applying calculation procedures and established standards, to select the necessary equipment and elements with their specifications. - Make memories, reports and supportive manuals of projects of photovoltaic solar facilities that are required by official regulatory organisms. - Prepare plans of general layout and detail of photovoltaic solar facilities, based on the technical design specifications established, achieving the required quality and finishing levels. - Prepare budgets of photovoltaic solar facilities based on the designs made and detailing the different items. - Prepare the health and safety plan in assembling the photovoltaic solar installation, using the project documentation and guaranteeing compliance with the regulations. - Perform the administrative procedures required to obtain the authorization of the photovoltaic solar installation and to access possible subsidies. - Analyze Interpret and manage the technical documentation of photovoltaic solar facilities determining activities and resources, to plan the assembly process. - Develop provisioning programs for the assembly of photovoltaic solar facilities. - Prepare work plans for the assembly of photovoltaic facilities in accordance with the corresponding project and the established work procedures. - Justify the constructive solutions of the resistant structures that are necessary in the photovoltaic solar installation and control the general assembly operations from the technical documentation, applying standardized procedures, corresponding regulation and acting under safety standards. - Control general assembly operations based on technical documentation, applying standardized procedures, corresponding regulations and acting under safety standards. - Define the quality criteria in the assembly and commissioning operations of photovoltaic solar facilities based on the technical documentation, applying standardized procedures, corresponding regulation and acting under safety standards. - Analyze the technical documentation of photovoltaic solar facilities determining activities and resources, to plan the maintenance process. - Prepare the written procedures of the maintenance operations of photovoltaic solar facilities, determining the tasks, materials, means and criteria for the control of the execution. - Apply programming techniques that optimize resources in order to develop intervention and maintenance monitoring programs. - Control the general maintenance operations in photovoltaic solar facilities from the technical documentation, applying standardized procedures, corresponding regulations and acting under safety standards.