Solutions

Sundust offers contracting solutions and modular services for photovoltaic systems, battery storage systems, and electric vehicle charging stations. Whether you’re a business, an investment property, a condominium association, or a household—Sundust provides reliable, cost-effective, and sustainable energy solutions so you don’t have to worry about complex technical systems or selling electricity.

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Solar-Contracting

Get a solar power system - either for free or financed by you. You’ll benefit from lower energy costs and the option to purchase your system at any time.

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‍}Battery-Contracting

Get a battery system - either free of charge or financed by you - and reduce your electricity costs by increasing your use of solar power and reducing peak demand.

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Charging Station Contracting

Get charging stations - either for free through a subscription plan or financed by you. We handle the installation, maintenance, and billing.

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ZEV/vZEV/LEG Planning

We support our clients’ ZEV, vZEV, and LEG projects—from contract management and planning through to registration and implementation. ZEV/LEG administration can be handled by us or by third parties.

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ZEV/vZEV/LEG Administration

We manage physical and virtual groupings for self-consumption as well as local electricity cooperatives - from contract management to electricity metering and billing.

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Asset Management

We support plant operators in the areas of plant management, system integration, electricity sales, and process management.

For specialized companies

We help specialized companies in the solar and energy sectors offer their customers a comprehensive package - from planning, financing, and installation to maintenance, management, and decommissioning. We strive to build long-term relationships with our network of specialized partners and maintain close collaboration to ensure mutual success. Contact us to discuss a partnership.

For investors

Through close cooperation with competent EPC partners, detailed risk assessment, legal protection and the development of a diversified portfolio, we realize stable returns for investors with a long-term and sustainable investment focus.

Sundust AG and its subsidiaries are not licensed by the Swiss Financial Market Supervisory Authority (FINMA) as securities dealers, managers of collective investment schemes, or fund management companies. The company does not accept public deposits under the Swiss Banking Act (BankG) and does not offer financial services under the Financial Services Act (FIDLEG). All investment opportunities, shares or loans structured by Sundust AG or its affiliated companies are exclusively directed at qualified investors or individually selected, informed persons (private placements) and do not constitute a public offering.

Long-term, predictable cash flows

Sundust owns and manages a diversified portfolio of photovoltaic and battery storage systems. Thanks to stable operating profit margins, our assets generate long-term, stable, and resilient capital flows.

Low market correlation

Thanks to long-term service and power supply contracts, our assets are characterized by low correlation with stock market movements.

Measurable CO2-savings

Our investments generate measurable CO₂ savings alongside financial returns.

News

October 29th 2025

Restructuring of the Sundust group structure

We are pleased to announce the successful restructuring of the Sundust group structure and the first capital increase at Sundust Financing AG.

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October 13th 2025

New modular offering for solar BESS as-a-service

Sundust introduces a modular solar and battery energy storage offering. Customers benefit from flexible, combinable options and modules – the right solution for every property.

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March 4th 2025

Sundust expands its offering with ZEV and vZEV billing

Sundust now offers a comprehensive solution for ZEV and vZEV billing, focusing on the specific needs of commercial and industrial customers.

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October 30th 2024

Sundust expands offering to include heat contracting

Sundust expands its offering to include heat contracting to offer our customers a sustainable heat supply without any investment costs. Planning, operation, and maintenance are fully managed by Sundust and our specialized partners.

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September 26th 2024

Energy Contracting: Efficient Energy Solutions

Without investment costs for property owners, Sundust takes over the planning, operation, and maintenance of energy-efficient systems, leading to long-term reductions in energy costs and increased efficiency.

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July 3rd 2024

New office at Switzerland Innovation Park Central, Rotkreuz

We are pleased to announce Sundust's new office location at Switzerland Innovation Park Central in Rotkreuz. The Innovation Park focuses on the building and energy sector and offers a unique ecosystem for companies, universities and startups.

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About us

Our team

Guided by our values - delivering success, acting with integrity, and being strong together - we provide customized energy solutions for businesses, investment properties, and operators of commercial solar power plants.
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Marc Suter
Co-Founder & CEO

Urs Bitterlin
Co-Founder & COO

Gero Träm
Founders Associate & 
Digital Operations

Jasmin Maag
Project Management

Thivani Muralitharan
Accounting & Finance

Andreas Rinner
Co-Founder & Advisor