solar cluster baden-württemberg

What solar cluster baden-württemberg does

Solar Cluster Baden-Württemberg e.V. is a registered non-profit industry association (eingetragener Verein) founded in 2012 and headquartered at Meitnerstr. 1, 70563 Stuttgart, Germany. It coordinates the solar energy sector in the state of Baden-Württemberg by aggregating 40+ member companies and research institutions — including Fraunhofer ISE, Fraunhofer IPA, ZSW, ISC Konstanz, KIT, University of Stuttgart IPV, EnBW, KACO new energy, ENERPARC, and Sonnenkaufhaus — across the full solar value chain, from research through module/inverter manufacturing, distribution, and installation. The association does not develop proprietary hardware or software products; its core capabilities are network coordination, policy advocacy, knowledge dissemination, and facilitation of research collaboration.

Its service portfolio centers on membership benefits, the annual Solarbranchentag conference (~200 participants, 12 editions completed in 2025 and 13th planned for November 2026), regional network meetings hosted at member facilities, and the Photovoltaik-Netzwerk Baden-Württemberg — a state-funded program covering 12 regional PV networks that the cluster coordinates jointly with KEA Klimaschutz- und Energieagentur Baden-Württemberg (KEA-BW) under funding from the Umweltministerium Baden-Württemberg. Supporting offerings include policy position papers (Stellungnahmen) on EEG amendments and grid regulation, the PV-Liga district-level capacity rankings, the Solarwissen knowledge hub, and a Mieterstrom implementation guide.

The association is led by Managing Director Carolin Grieshop since January 2026. Revenue is generated from membership dues (40+ members), event ticket and sponsorship sales (Solarbranchentag general admission €220 + VAT; sponsorship tiers €1,500–€6,500; network meetings free for members, €300 net for non-members), and public funding for the PV-Netzwerk program. Distribution relies on direct member engagement, the website (solarcluster-bw.de), an active LinkedIn/Twitter/Facebook presence, press releases via PR agency Solar Consulting GmbH, and a dedicated PV-Netzwerk site (photovoltaik-bw.de). Marketing channels span content marketing, organic social, PR, the flagship annual conference, and member-site network meetings.

Name

solar cluster baden-württemberg

Legal name

Solar Cluster Baden-Württemberg e.V.

Website

https://solarcluster-bw.de

Company type

Private

Founded year

2012

Operating status

Operating

Short description

Solar Cluster Baden-Württemberg e.V. is a Stuttgart-based non-profit industry association founded in 2012 that coordinates 40+ solar companies and research institutions across Baden-Württemberg through membership services, the annual Solarbranchentag conference, policy advocacy, and 12 regional PV networks.

Ownership category

akta.pro rank

Product category

Solar Industry Association Services

NAICS

Business Associations (813910), Social Advocacy Organizations (8133)

SIC

Services-Membership Organizations (8600), Services-Business Services, Nec (7389)

akta.pro primary industry

Community Solar Development & Subscription Management (EUAMAJAA)

akta.pro secondary industries

Distributed & Commercial Renewable O&M (Rooftop Solar, C&I Wind, Small Hydro) (EUAMAGAB), Interconnection, Permitting & Grid Services for DERs (EUAMAJAH)

Keywords

• Solar industry association
• Renewable energy network
• Photovoltaic cluster
• Solar policy advocacy
• Solar industry events

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership dues and event revenues: As a registered non-profit association (e.V.), Solar Cluster BW's primary revenue streams are membership fees from companies and institutions, fees from event participation (Solarbranchentag tickets, network meeting attendance), and sponsorship revenues from events. Additional support comes from public funding, notably from the Umweltministerium Baden-Württemberg for the Photovoltaik-Netzwerk Baden-Württemberg program.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Solar Cluster Baden-Württemberg is a registered non-profit industry association (eingetragener Verein) that aggregates and coordinates the solar energy sector in Baden-Württemberg. It delivers its offering through four interconnected programs: (1) member-based networking and cooperation services across the full solar value chain; (2) the annual flagship Solarbranchentag conference plus member-only network meetings; (3) the PV-Netzwerk Baden-Württemberg program coordinating 12 regional PV networks jointly with KEA-BW and funded by the Umweltministerium Baden-Württemberg; and (4) policy advocacy and knowledge dissemination including position papers (Stellungnahmen), factsheets, the PV-Liga regional rankings, and the Leitfaden Mieterstrom.

Product overview

Solar Cluster Baden-Württemberg is a network association (eingetragener Verein) for the solar industry, not a product company. Its offering consists of membership services, annual conferences (Solarbranchentag), regional PV networks, knowledge resources (Solarwissen), policy position papers (Stellungnahmen), and research analyses (PV-Liga rankings). The core offering centers on networking, knowledge exchange, advocacy, and industry coordination across the solar value chain in Baden-Württemberg.

Differentiator

Problem solved

Functional benefit

Products and services

• Membership (Mitgliedschaft) Annual membership in the Solar Cluster Baden-Württemberg association for solar industry companies and research institutions. Benefits include networking contacts and cooperations, current industry information via specialist lectures and discussions, regular newsletter, discounted trade fair appearances, support for innovation development and research, and opportunity to shape the future of solar energy through policy advocacy.
• Solarbranchentag (Annual Conference) Annual flagship conference of the solar industry in Baden-Württemberg, bringing together solar industry, politics, administration, research, grid operators, and financing. Features political impulses, specialist lectures, practice examples, and networking opportunities, attracting approximately 200 participants per edition.
• Netzwerktreffen (Network Meetings)
• PV-Netzwerke Baden-Württemberg Regional PV network program covering twelve regions of Baden-Württemberg, targeting municipalities, companies, farmers, environmental associations, citizens, and other institutions. Provides consulting, information events, knowledge exchange, and public relations for PV adoption, coordinated jointly with KEA-BW and funded by the Umweltministerium Baden-Württemberg.
• Stellungnahmen (Position Papers) Formal statements and policy positions published on solar energy legislation, EEG (Renewable Energy Sources Act) amendments, grid connection packages (Netzausbaupaket), and EnWG regulatory matters, representing the unified voice of the solar industry in Baden-Württemberg to federal and state policymakers.
• PV-Liga (PV-Landkreise-Ranking) Analysis and ranking of districts in Baden-Württemberg by newly installed photovoltaic capacity, produced in cooperation with KEA-BW and ZSW based on Marktstammdatenregister data. Provides public benchmarks and recognition for top-performing districts and municipalities in PV deployment.
• Solarwissen (Solar Knowledge Resources) Educational and informational resources including facts about photovoltaics, the Solarlexikon (solar encyclopedia), Erneuerbare Links (renewable energy links), and PV-Einspeisung (PV feed-in data) for Baden-Württemberg. Includes factsheets and guides for solar projects targeted at private households, companies, and municipalities.
• Leitfaden Mieterstrom (Tenant Electricity Guidelines) Practical guide for tenant electricity models in multi-party buildings, addressing measurement concepts, legal frameworks, and implementation recommendations for solar installations serving multiple tenants.

Quantifiable outcome

• 322 MW of EEG auction awards attributed to Solar Cluster BW members (March 2026), representing ~96% of Baden-Württemberg's total 333 MW auction allocation — demonstrating the economic weight of the cluster's membership

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• KEA Klimaschutz- und Energieagentur Baden-Württemberg (KEA-BW)coreStrategic or Co-development Partner · 1 January 2012Solar Cluster BW and KEA-BW jointly coordinate the Photovoltaik-Netzwerk Baden-Württemberg, a program funded by the Umweltministerium Baden-Württemberg that operates 12 regional PV networks across the state. This is the core programmatic partnership underpinning the cluster's public mission.
• Umweltministerium Baden-Württemberg (Ministry of the Environment, Climate and Energy Economy)coreStrategic or Co-development Partner · 1 January 2012The Ministry of the Environment, Climate and Energy Economy of Baden-Württemberg funds and co-organizes the Photovoltaik-Netzwerk Baden-Württemberg together with Solar Cluster BW and KEA-BW. The ministry also co-organizes the annual Solarbranchentag. This partnership is central to the cluster's public policy role.
• Fraunhofer ISEcoreStrategic or Co-development PartnerFraunhofer ISE (Institute for Solar Energy Systems) is a member and key research partner of Solar Cluster BW. Fraunhofer ISE hosts network meetings (e.g., the 20 October 2026 meeting on energy storage) and conducts collaborative research with member companies. The institute is a leading solar research institution in Germany and contributes data to the cluster's analyses (e.g., Energy Charts, PV performance data).
• Fraunhofer IPAcoreStrategic or Co-development PartnerFraunhofer IPA (Institute for Manufacturing Engineering and Automation) is a member of Solar Cluster BW and participates in joint research projects and technology development initiatives within the cluster's network.
• Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW)coreStrategic or Co-development PartnerZSW is a member and key research partner of Solar Cluster BW. It contributes PV deployment data and calculations for the annual Photovoltaik-Liga rankings and collaborates with member companies on solar research. ZSW is a leading solar energy research center in Baden-Württemberg.
• ISC Konstanz (International Solar Energy Research Center)coreStrategic or Co-development PartnerISC Konstanz is a member of Solar Cluster BW and serves as a host for network meetings (e.g., the 24 July 2025 network meeting). It contributes expertise in solar cell technology and PV systems research to the cluster's activities.
• Plattform Erneuerbare Energien Baden-Württemberg e.V. (PEE BW)minorStrategic or Co-development PartnerPEE BW is a cooperative partner with Solar Cluster BW on joint policy positions, particularly regarding EEG reform and the elimination of feed-in tariffs. Both organizations issued a joint press release on 5 November 2025 opposing the planned elimination of PV feed-in tariffs without adequate alternatives.
• EnBW Energie Baden-Württemberg AGcoreTechnology or IntegrationEnBW is a member of Solar Cluster BW and one of the largest energy utilities in Baden-Württemberg. It participates in cluster events and network activities, and commissioned Baden-Württemberg's largest solar park in Langenenslingen (2025). EnBW's membership brings large-scale utility perspective to the cluster.
• Solar Consulting GmbHminorGTM or Marketing PartnerSolar Consulting GmbH serves as the PR agency for Solar Cluster BW, handling press contacts, media relations, and communications support for events and publications. It is listed as a contact for media inquiries related to PV-Liga rankings and other cluster communications.
• Photovoltaik-Netzwerk Baden-Württemberg (12 regional networks)coreChannel Partner/ Reseller/ DistributorThe Photovoltaik-Netzwerk Baden-Württemberg, coordinated by Solar Cluster BW and KEA-BW, operates 12 regional networks organized by local energy and climate protection agencies. These networks target municipalities, companies, farmers, citizens, and other institutions, providing consulting, events, knowledge exchange, and public outreach for PV adoption in each region.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Bundesverband Solarwirtschaft (BSW): National German solar industry trade association based in Berlin. Direct peer: both serve as collective voice and lobbying bodies for the German solar industry, with overlapping membership (BSW itself is a member of Solar Cluster BW) and overlapping policy engagement on EEG reform, grid expansion, and feed-in tariffs.
• Deutsche Gesellschaft für Sonnenenergie (DGS): Germany-wide solar energy society providing solar advocacy, education, and professional training. Direct peer: shares the membership-based advocacy and knowledge-dissemination mission of Solar Cluster BW at national level, and is listed among its members — meaning the two operate in an overlapping advocacy space.
• Plattform Erneuerbare Energien Baden-Württemberg (PEE BW): State-level umbrella for renewable energy industries and associations in Baden-Württemberg. Direct peer: issues joint position papers and press releases with Solar Cluster BW on EEG reform and feed-in-tariff policy, while aggregating a wider renewable (not only solar) industry voice targeting the same state ministries.
• KEA Klimaschutz- und Energieagentur Baden-Württemberg: State energy and climate protection agency for Baden-Württemberg. Direct partner/peer: jointly coordinates the Photovoltaik-Netzwerk with Solar Cluster BW and shares both the state funding relationship and the mission of advising municipalities, companies, and citizens on the Energiewende.

Broad incumbents

• SolarPower Europe: European-level solar industry association based in Brussels. Broader incumbent: works on the same EU and member-state solar policy files (RED, electricity market design, permitting) that shape the operating environment of Solar Cluster BW's members, with a much larger geographic remit.
• Solar Energy Industries Association (SEIA): National US solar industry trade association. Broader incumbent: mirrors Solar Cluster BW's role as a coordinated industry voice but on a much larger geography and member base, providing a comparable template for member services, advocacy, and industry data.

Regional players

• Cluster EnergieRegion.NRW: State-level energy cluster for North Rhine-Westphalia. Regional peer: applies the same 'industry cluster coordinating energy value chain members plus state government partners' model to a different German Bundesland, with analogous funding structures and member events.
• Bayern Innovativ – Cluster Energietechnik: Bavarian state-level cluster for energy technology hosted within Bayern Innovativ. Regional peer: functions as the closest counterpart to Solar Cluster BW in Germany's largest PV market (Bavaria led 2025 installations with 4,549 MW), offering networking, research facilitation, and state-government coordination.
• Energieagentur Hessen: State energy agency for Hesse serving as the regional counterpart to KEA-BW. Regional peer: shares the public funding and coordination relationship with a state government while offering PV networking, advisory, and policy input services to a German Bundesland market adjacent to Baden-Württemberg.
• Hessen Solar: Regional solar association/initiative for Hesse. Regional peer: smaller, more solar-focused counterpart to Solar Cluster BW providing networking, member events, and policy advocacy at a state level — a template that other Bundesländer have replicated.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/SolarClusterBW
• YouTubeyoutube.com/channel/UCLmqhBB5XrQc4qtakYHKogg
• Facebookfacebook.com/SolarClusterBW
• LinkedInlinkedin.com/company/solar-cluster-baden-wuerttemberg

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about solar cluster baden-württemberg