Photovoltaic Installations – Self-Consumption
Service Overview
As specialists in the sector, the technical team at Ultravioleta Solar provides a comprehensive photovoltaic installation service covering every stage of the project, from the preliminary technical and economic feasibility study to the design, installation, legalisation, and maintenance of solar self-consumption systems. This process enables users to generate their own electricity and significantly reduce the costs associated with energy consumption.
Types of Installations
Single-family home
Designed to cover part or all of the household’s energy demand, optimising the use of solar energy and reducing dependence on the grid. Priority is given to architectural integration, efficient use of roof space, and overall performance of the energy conversion system.
Homeowners’ association
Shared photovoltaic system for multiple users within the same building or residential complex. It allows the generated energy to be distributed among different dwellings or common areas, adapting to surplus compensation criteria and collective maintenance management.
Industrial
Photovoltaic installation designed for self-consumption in industrial buildings and facilities with high energy demand. The system is developed to maximise the use of available surface area and reduce electricity operating costs, while ensuring continuity of supply and compatibility with production processes.
Agricultural sector
Photovoltaic system applied to agricultural or livestock operations, intended to supply energy for pumping, irrigation, climate control, or product processing. It improves energy efficiency and reduces operating costs, particularly in locations without reliable access to the grid.
Scope of the Comprehensive Photovoltaic Service
Analysis of electricity bills, including hourly consumption curves, identification of the load profile, and determination of the optimum self-consumption ratio.
Production modelling using PVsyst/PVGIS, calculation of self-consumption and surplus energy, 25-year savings projections, and key financial indicators including NPV, IRR, payback period, and LCOE.
Descriptive and supporting technical report, electrical calculations including voltage drop, current-carrying capacity, and short-circuit currents, together with single-line diagrams, layout drawings, shading analysis, and structural calculations.
High-efficiency monocrystalline PV modules, premium-brand inverters, certified mounting structures, solar cabling compliant with EN 50618, DC/AC protection systems, and monitoring solutions.
Mechanical and electrical installation carried out by qualified personnel with training in occupational risk prevention and working at height, in compliance with internal quality procedures.
Management of municipal permits or responsible declarations, OCA inspection where applicable, grid access and connection contracts, REDIE registration, CAU application, and surplus energy management and compensation procedures.
Issuance of the Electrical Installation Certificate (CIE), Certificate of Completion of Works (CDFO), registration in the Regional Self-Consumption Register, and final commissioning.
Processing of available grants through FEMETE, management of IBI/ICIO tax rebates, and advice regarding personal income tax deductions of up to 60%.
Preventive maintenance contracts including cleaning, infrared thermography, and inspection of connections, together with remote performance monitoring through web and app-based platforms.
Do you have a self-consumption photovoltaic installation project in mind?
At Ultravioleta Solar, we provide expert advice to deliver a safe, efficient solution tailored to your needs. Contact us and tell us about your project.