Inside PV manufacturing: Solarge’s module factory in Netherlands

Solarge has officially launched its automated solar module manufacturing plant in Weert, Netherlands, marking a significant step in the European photovoltaic industry’s shift toward sustainable and circular products. The facility produces lightweight, fully recyclable modules designed to meet strict environmental standards, with an initial capacity of 150 MW and plans to scale up to 400 MW.

The Dutch manufacturer’s flagship product, the SOLO module, departs from traditional designs by eliminating glass, aluminium, and environmentally problematic substances such as PFAs and antimony. Instead, it uses composite materials, reducing the panel weight to 5.5 kg/m²—roughly half that of conventional panels. The factory, operational since May 2023, is fully automated and located in Weert, in the southern Netherlands.

Solarge states that its production line is designed for future expansion, with infrastructure supporting an increase to 400 MW annually. The company emphasizes that its modules are suitable for use on roofs with structural limitations, enabling installations on surfaces previously incompatible with conventional panels. The modules are also tailored for applications like carports, ground-mounted systems, and infrastructure projects, including airports, where glare minimization is crucial.

Implications of Solarge’s Recyclable Module Factory

This development signifies a notable advancement in sustainable solar manufacturing within Europe, emphasizing circularity and environmental responsibility. Solarge’s focus on recyclable, lightweight modules addresses key industry challenges, such as end-of-life waste and structural limitations of existing infrastructure. The factory’s certification under the Cradle to Cradle Certified Circularity 4.1 standard at Silver level underscores its commitment to lifecycle and resource optimization, setting a benchmark for future solar products.

By establishing an automated, scalable production facility, Solarge is positioning itself as a major player in the European PV industry’s push toward innovation and sustainability. The move could influence industry standards and encourage other manufacturers to adopt circular design principles, aligning with broader regulatory and environmental goals.

Background on Solarge and Industry Trends

Solarge, founded as a Dutch manufacturer, has focused on producing ultra-lightweight, recyclable solar modules since its inception. Its flagship SOLO module is distinguished by its composite materials and environmental considerations, including the absence of PFAs and antimony. The company’s plant in Weert, operational since May 2023, represents a strategic effort to differentiate from Asian competitors by emphasizing innovation, sustainability, and circularity.

The European PV industry has been increasingly driven by regulatory pressures and sustainability commitments, with several manufacturers investing in automated, eco-friendly production lines. Previous reports, such as PV Magazine’s coverage of facilities in Germany, Lithuania, and other regions, highlight a trend toward integrating circular economy principles into solar manufacturing. Solarge’s certification under the Cradle to Cradle standard marks a milestone in this ongoing shift.

“Solarge’s new facility demonstrates that sustainable and recyclable solar modules can be produced at scale, with environmental and structural advantages.”

— an anonymous researcher

Remaining Questions on Factory Expansion and Certification

While the factory is operational and plans for capacity expansion are announced, it is not yet clear when the full 400 MW capacity will be achieved or how quickly the expansion will proceed. Details about the long-term recycling processes, post-consumer recovery, and market adoption are still emerging. Additionally, the broader industry response and regulatory developments concerning recyclable modules remain to be seen.

Next Steps for Solarge’s Manufacturing and Market Growth

Solarge is expected to focus on scaling production toward its 400 MW target, while pursuing further certification milestones and expanding its market reach within Europe. The company may also explore new applications for its lightweight modules and deepen collaborations with construction and infrastructure sectors. Monitoring how the industry adopts and regulates circular solar modules will be essential in assessing the long-term impact of this development.

Key Questions

What makes Solarge’s modules different from traditional solar panels?

Solarge’s modules are made without glass, aluminium frames, PFAs, or antimony, using composite materials that make them lighter and fully recyclable, with a focus on circularity and environmental sustainability.

When did the factory in Weert start production?

The factory began operations in May 2023, with current production capacity of 150 MW and plans to expand to 400 MW.

What certifications has Solarge achieved for its modules?

The SOLO module is certified under the Cradle to Cradle Certified Circularity 4.1 standard at Silver level, confirming its sustainable lifecycle design and resource efficiency.

How does the lightweight design benefit installations?

The reduced weight allows solar modules to be installed on surfaces with structural limitations, such as older roofs, without reinforcement, and improves suitability for applications like carports and infrastructure projects.

What are the future plans for Solarge’s factory?

The company aims to scale up production to 400 MW, pursue further certifications, and expand its market presence across Europe, focusing on sustainable, circular solar solutions.

Source: PV Magazine