Solkeys

Solkeys is a Spanish consultancy company based in Gijón, Spain, dedicated to the photovoltaic (solar PV) sector. According to its official website, the firm positions itself as a provider of "specialized consultancy services for the photovoltaic sector," working with a strong technological base to support clients in the development of solar PV projects — from module design and manufacturing review to supply-chain traceability, quality assurance and ESG performance. Its stated mission is to unlock solar potential for a brighter future, and it describes itself as offering independent technical and strategic consultancy services to a variety of actors in the solar PV sector, including manufacturers, EPCs (engineering, procurement and construction contractors), project developers, investors and public authorities. Solkeys organises its offering around two main practice areas. The first is technical consultancy, which covers the full project lifecycle: feasibility studies, energy yield assessment, technical due diligence and quality assurance, and end-of-life strategy. The second is strategic consultancy, which supports companies in integrating sustainability and innovation into their operations through technological assessment, ESG and traceability advisory, circularity and carbon-footprint analysis, and market or policy intelligence. The company states that it believes solar PV energy will play a leading role in the transition towards a sustainable and equitable energy model, and it works towards objectives such as contributing to the growth of the sector, integrating ESG and sustainability in solar PV value chains, improving the quality and reliability of PV modules, fostering innovation, and ensuring traceable and responsible supply chains. Its strategic consultancy work references alignment with the Solar Stewardship Initiative (SSI) standards and support for manufacturers and developers in meeting regulatory expectations such as CSRD and CSDDD, conducting supplier due diligence and implementing responsible sourcing policies. As a private consultancy rather than a manufacturer, Solkeys does not sell solar modules or equipment; instead it sells independent expertise, analysis and advisory services. Its clients are the companies and institutions that build, finance, regulate or supply the solar PV value chain. The firm's public identity is built around independence, a strong technological base and a focus on quality, reliability, traceability and sustainability in solar PV. Detailed corporate data such as founding year, founders, ownership structure and financial information are not disclosed in the available evidence.

Solkeys is a Spanish company based in Gijón, Spain, operating as a specialised consultancy for the photovoltaic (solar PV) sector. Public evidence about the firm is centred on its official website and a Wikidata entry describing it as a "company in Gijón, Spain." The available sources do not disclose a founding year, founders, ownership structure or a detailed corporate timeline, so the history below is limited to what the company itself states about its purpose, services and positioning. From its own description, Solkeys was established to provide "specialized consultancy services for the photovoltaic sector," built on what it calls a strong technological base. Its stated aim is to support clients across the development of solar PV projects, from module design and manufacturing review to supply-chain traceability, quality assurance and ESG performance. The company frames its work around the belief that solar PV energy will play a leading role in the transition towards a sustainable and equitable energy model. Solkeys organises its activity into two practice areas. Technical consultancy covers the project lifecycle: feasibility studies, energy yield assessment, technical due diligence and quality assurance, and end-of-life strategy. Strategic consultancy covers technological assessment, sustainability, ESG and traceability, and innovation, market and policy intelligence. The company states that it offers independent technical and strategic consultancy services to a variety of actors in the solar PV sector, from manufacturers and EPCs to project developers, investors and public authorities. In its technical consultancy work, Solkeys describes performing feasibility studies prior to project development to analyse technology choices in PV plants, particularly regarding PV module technology, new configurations and their potential impact on quality and reliability. It also performs energy yield studies during the design phase of a PV plant, using several commercial PV modelling software packages and specific developments for advanced calculations based on Python PV-LIB, bifacial_radiance and LU-SIM suite — for example, calculation of bifacial energy gain, complex shadow scenarios, advanced cell-level mismatch calculations, agrivoltaics projects, evaluation of tracking algorithms for PV plants on irregular terrains, and algorithms for optimisation of diffuse irradiance capture. Quality assurance is presented as essential to reduce risks and costs and to ensure optimal long-term performance. In its strategic consultancy work, Solkeys performs analysis of technology status and trends with a global perspective, covering technical performance, sustainability, cost of ownership, competitiveness and market acceptance criteria across the solar PV value chain. On sustainability and ESG, the company helps solar companies integrate sustainability into their business strategy through independent, data-driven consultancy, spanning carbon footprint and life-cycle impact assessments, circular-economy studies, and ESG and traceability advisory in line with the Solar Stewardship Initiative (SSI) standards. It supports manufacturers and developers in meeting regulatory expectations such as CSRD and CSDDD, conducting supplier due diligence and implementing responsible sourcing policies. The company states that it works towards several objectives: contributing to the growth of the sector, integrating ESG and sustainability in solar PV value chains, contributing to improving the quality and reliability of PV modules, collaborating to foster innovation, and ensuring traceable and responsible supply chains. Beyond these self-described activities and its Gijón base, the available evidence does not provide dated milestones, leadership names, ownership details or financial information.

Independent technical and strategic consultancy specialised in the solar PV sector, serving manufacturers, EPCs, developers, investors and public authorities.

• Technical Consultancy

  Independent expertise throughout the project lifecycle — feasibility studies, energy yield assessment, technical due diligence and quality assurance, and end-of-life strategy.

• Strategic Consultancy

  Support for integrating sustainability and innovation into operations — technological assessment, sustainability, ESG and traceability, and innovation, market and policy intelligence.

• Feasibility Studies

  Studies performed prior to project development to analyse technology choices in PV plants, particularly PV module technology, new configurations and their potential impact on quality and reliability.

• Energy Yield Assessment

  Energy yield studies during the design phase of a PV plant, using commercial PV modelling software and advanced calculations (bifacial gain, complex shadows, cell-level mismatch, agrivoltaics, tracking algorithms).

• Quality Assurance

  Quality assurance to reduce risks and costs and ensure optimal long-term performance of PV plants.

• Sustainability, ESG and Traceability Advisory

  Carbon footprint and life-cycle impact assessments, circular-economy studies, and ESG and traceability advisory in line with the Solar Stewardship Initiative (SSI) standards; support for CSRD and CSDDD compliance and responsible sourcing.

1. 1Home - Solkeyssolkeys.com
2. 2Technical Consultancy - Solkeyssolkeys.com
3. 3Strategic Consultancy - Solkeyssolkeys.com
4. 4Solkeys (Spain) - Wikidatawikidata.org