LightSeeds is an innovative Swiss cleantech startup that is transforming the solar energy landscape by developing ultra-light, unbreakable photovoltaic (PV) panels designed specifically for vertical installation. Founded in 2024 by Laure-Emmanuelle Perret and Pierrick Duvoisin, the company addresses the critical limitations of conventional solar panels, which are typically heavy, fragile, and costly to install on vertical surfaces like building facades, highways, and railways. By unlocking the vast potential of underutilized vertical infrastructures for solar energy generation, LightSeeds is paving the way for more efficient, sustainable, and accessible solar power solutions. This article explores ten key aspects of LightSeeds’ technology, market strategy, and impact on the renewable energy sector.
LightSeeds was established in Switzerland in 2024 by industry experts Laure-Emmanuelle Perret and Pierrick Duvoisin, who brought over 30 years of combined expertise in photovoltaics, industrial design, and public-private innovation. Their vision was to overcome the prevalent barriers to solar adoption caused by the fragility and weight of conventional glass solar panels. By innovating a glass-free, ultra-light solar module, LightSeeds aimed to revolutionize solar installations, particularly for vertical surfaces, and catalyze large-scale renewable energy deployment globally.
At the core of LightSeeds’ innovation is their patented solar technology which features rigid, highly durable, and ultra-lightweight polymer-based photovoltaic modules that are 60% lighter than traditional glass panels. This design eliminates fragility and breakage risks, reducing installation and maintenance costs. The modules also have a significantly smaller carbon footprint — over 50% lower than conventional glass panels — making them environmentally responsible and aligned with circular economy principles.
Conventional solar systems primarily target horizontal rooftops, leaving vast vertical areas on industrial buildings, warehouses, and infrastructure (e.g., highway sound barriers and railway walls) unused. LightSeeds specifically targets these vertical surfaces, thereby unlocking a huge untapped energy generation potential. Their systems require minimal tooling for fast installation and modular mounting solutions, which enhances scalability and reduces labor intensity in commercial and governmental projects.
The global vertical solar market represents a multibillion-dollar opportunity, with estimates suggesting a potential exceeding CHF 400 billion (approximately €433 billion). LightSeeds serves both B2B clients—industrial operators, agricultural facilities, and installers—and B2G projects such as urban infrastructure, highways, and railways. The company’s business model revolves around licensing its strong intellectual property, facilitating rapid international scaling with high-margin revenue opportunities.
LightSeeds’ technology substantially reduces the environmental impact of solar installations. Their fluorine-free, fully recyclable polymer panels contribute to cutting PV waste and greenhouse gas emissions. The lifecycle carbon footprint of their modules is more than halved compared to standard glass panels, supporting global goals for carbon neutrality. Their sustainable design is integral to transitioning the solar industry towards greener, more circular production methods.
In early 2026, LightSeeds secured CHF 150,000 from Venture Kick, a prominent Swiss start-up funding initiative, to accelerate commercialization and market scaling of their vertical solar solutions. The funding supported efforts to refine their business model, expand sales pipelines in Switzerland and Europe, and advance from pilot projects to scalable commercial deployments, enabling LightSeeds to strengthen their footprint in the fast-growing global solar market.
LightSeeds has formed strategic partnerships to enhance product development and industrial rollout. Notably, the company collaborates with Cybrid Technologies, a global leader in advanced materials manufacturing, to co-develop and commercialize their eco-engineered solar modules. This partnership leverages Cybrid’s polymer solutions expertise and aligns with LightSeeds' ambition to industrially deploy their patented solar products internationally.
By addressing critical limitations like weight, fragility, and installation complexity, LightSeeds’ technology democratizes solar energy adoption across sectors and geographies. Their modules’ adaptability to various vertical surfaces transforms roofs, walls, and infrastructure into energy-generating assets, substantially increasing the solar footprint without demanding significant structural modifications. This innovation supports broader renewable energy integration and urban sustainability initiatives.
LightSeeds boasts a robust IP portfolio protecting its unique polymer photovoltaic technology and modular mounting systems. The company’s Swiss-engineered precision innovation is a significant competitive edge in the solar industry, which traditionally relies on glass modules. Their readiness level (TRL 8) confirms the technology's validation and commercial readiness, positioning LightSeeds well to capture market share and license its solutions to a wide range of manufacturers.
The future outlook of LightSeeds is promising, given the accelerating demand for scalable, sustainable solar solutions. As cities and industries emphasize decarbonization and resilient energy infrastructures, vertical solar becomes increasingly attractive. LightSeeds’ ongoing R&D efforts aim to further improve efficiency, reduce costs, and expand applications. Their commitment to sustainability and innovation positions them to play a pivotal role in next-generation solar technology and global clean energy transitions.
LightSeeds exemplifies innovation in renewable energy by redefining solar technology to fit modern infrastructure needs. Their ultra-light, unbreakable solar panels designed for vertical deployment offer a practical and sustainable solution to harness previously inaccessible surfaces. With a visionary founding team, solid technological foundation, strategic partnerships, and growing market traction, LightSeeds is poised to make significant contributions to accelerating solar energy adoption worldwide. As urban and industrial landscapes evolve, LightSeeds challenges us to envision solar power beyond rooftops, inviting broader integration into everyday environments. Could their groundbreaking approach signal the future standard of solar energy?
