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Transparent and aligned with EU standards — Our voluntary K2 Sustainability Report follows the VSME Standard.More
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K2 GreenRoof 2.0 — Quick and flexible installation on green roofsMore
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K2 DocuApp —Paperless documentation of the entire system + extended warranty for the mounting...More
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K2 Pi-Rack — Proven K2 quality for large-scale ground-mounted systemsMore
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Support at multiple levels Since 2004, K2 Systems has been developing mounting systems for photovoltaic installations and is committed to advancing solar energy. We believe in the importance of exchange and collaboration within the industry. That is why we actively support associations at the European, national, and regional levels.
For more than 40 years, the association has represented the interests of solar companies in Germany. It provides information, advice and communication in activities between business, politics and consumers. In addition to comprehensive press and public relations work, the BSW also provides rapid industry information. K2 Systems is also actively involved in the association: After more than ten years of membership, Katharina David, CEO of K2 Systems, was elected to the BSW-Solar Executive Board in 2022 and re-elected in 2024. In this role, she actively contributes K2 Systems’ perspective to the association’s work and champions the interests and further development of the solar industry. Find out more
Since 2012, this initiative has been in place for regional companies from all parts of the solar value chain, such as module, inverter or mounting system manufacturers as well as municipal utilities and research institutes. The central goals are to raise public awareness of the industrial and economic importance of solar energy and to actively develop the legal parameters for further expansion. Two specific projects that we have realised together with association partners show that we can achieve more together: the 1.35 MW project in Neckarsulm with Orange Solar and the 443 kWp project in Esslingen with EnBW. Find out more
The Federal Association of Medium-Sized Businesses is the voice of the SME sector. As a network "by companies for companies", it represents the interests of around 30 employer and business associations with over 900,000 entrepreneurial voices within the framework of the SME Alliance. The aim is to make companies fit for the future in global competition, especially through innovations for sustainable business, corporate environmental protection, key technologies and appropriate product development. Find out more
More than 200 companies over the entire solar value chain from more than 38 countries are represented here. Together with SolarPower Europe, we are developing important quality standards for the construction of PV systems. We are also strengthening the role of solar energy as an absolute key energy in the European and global energy market for political decision-makers. Find out more
Switzerland: Swissolar
Swissolar is the Swiss Solar Energy Professionals Association. It advocates a stronger deployment of solar energy in Switzerland, whether as solar thermal for domestic warm water preparation and heating, as solar power or by applying the principles of solar construction.
Austria: PV Austria
The Federal Association Photovoltaic Austria is a voluntary and non-partisan interest group with the aim of improving the framework conditions for the photovoltaic and electricity storage industry in Austria. To this end, the association represents the industry with a strong voice in politics, business and the public and creates the necessary framework conditions for one of the most important technologies of the future. Its members include over 330 companies and more than 100 private interested parties along the entire value chain.
United Kingdom: Solar Energy UK
Solar Energy UK is an established trade association working for and representing the entire solar and energy storage value chain. It represents a thriving member-led community of over 230 businesses and associates. Purpose of Solar Energy UK is to catalyse the collective strengths of their members to build a clean energy system for everyone’s benefit.
Italy: Italia Solare
Italia Solare is the only association in Italy dedicated exclusively to photovoltaics and technological integrations for intelligent energy management. Members include among others companies and organizations active along the whole value chain: energy traders, technology manufacturers, distributors, designers and installers, EPC and universities.
France: ENERPLAN
ENERPLAN is the leading trade association for the solar industry in France and has members across the entire solar value chain. Since its foundation, ENERPLAN has brought together several hundred companies to represent professionals in the solar sector and defend their interests, as well as to guide, organise and develop the sector.
France: SER
SER was founded in 1993 and represents all sectors of the renewable energy industry in France. Today, the association has 540 members, two-thirds of whom are small and medium-sized enterprises (SMEs) and medium-sized businesses. It brings together all stakeholders in the sector – from energy producers and plant operators to planners, manufacturers and installers, right through to specialist trade associations – thereby covering the entire value chain. The association is committed to further developing the legal, regulatory and economic framework, thereby making a decisive contribution to the energy transition in France.
Poland: SBFiME
Der Polnische Verband für Photovoltaik und Energiespeicherung widmet sich der Förderung der Photovoltaik in Polen. SBFIME vereint ein breites Spektrum von Unternehmen der Photovoltaikbranche, von Herstellern und Händlern bis hin zu Installationsfirmen. Der Verband beteiligt sich aktiv an öffentlichen Konsultationen zur Energiegesetzgebung, veröffentlicht Berichte zur aktuellen Marktsituation und trägt zur Entwicklung von Richtlinien und Normen bei.
Spain: UNEF
In Spain, K2 is a member of the two main industry associations for photovoltaics and renewable energy: UNEF and APPA. UNEF (Unión Española Fotovoltaica) is the leading association in the Spanish PV industry and brings together more than 700 companies across the entire value chain. It sets standards, promotes innovation and represents the sector politically in order to drive forward the energy transition and Spain’s role as a European pioneer in photovoltaics.
Spain: APPA
APPA (Asociación de Productores de Energías Renovables) is also one of the country’s leading renewable energy associations, bringing together stakeholders from solar, wind, biomass, hydro and biogas projects. By actively shaping the framework for energy policy, promoting research and fostering intensive dialogue, the association strengthens the national decarbonisation strategy and supports the development of the solar energy market.
