Sustainability

Sustainability is at the heart of everything we do at Sunsurf Solar. Our floating solar modules are designed to generate renewable energy with a lifespan of at least 25 years — ensuring long-term efficiency and reliability. We are committed to developing products that stand the test of time. Every choice we make in design and materials is guided by durability and function, with the aim of delivering stable performance even in the most demanding environments.

At Sunsurf Solar, our mission is clear: to produce clean energy and drive sustainable development — without compromise or shortcuts.

"Sustainability is a key factor for Sunsurf Solar's continued development and profitability."

Marc Montgomery, CEO

Environmental Benefits and Sustainability

Efficient Solar Energy on Unused Areas

Floating photovoltaic systems offer a range of environmental benefits. Because they are installed on water surfaces, no land is required — preserving valuable areas for agriculture, biodiversity, or other uses. Their placement also reduces heat absorption on the water, helping to prevent algal blooms and improve overall water quality and ecosystem health. The systems are typically deployed on artificial or already modified water bodies, such as irrigation ponds and reservoirs, thereby avoiding disruption to natural habitats. Acting as wind barriers, they also help reduce shoreline erosion and protect adjacent land areas. Designed to integrate seamlessly into their surroundings, these installations have minimal visual or recreational impact and do not interfere with outdoor activities. On peatlands, the systems' pile-free design ensures the land’s natural structure remains undisturbed — preserving the integrity of these vital carbon sinks while enabling clean energy production in otherwise unused areas.

Ecosystem and Biological Synergies

Biological Environments

Floating photovoltaic systems offer significant benefits for ecosystems, biodiversity, and resource efficiency. Our patented mooring design minimizes water turbidity, helping to preserve water quality and protect aquatic biodiversity. In fish farming, the panels’ ability to reduce heat radiation keeps water temperatures cooler and more stable. This alleviates stress on the fish, improves overall health, and creates optimal conditions for higher-quality production. Because the solar modules are installed on water surfaces, they integrate seamlessly into the environment, minimizing visual impact and preserving the natural landscape. In agriculture, the systems reduce water evaporation and can be integrated with irrigation infrastructure — offering farmers a more efficient use of resources while increasing resilience to drought and other climate-related challenges.

Energy and Resource Efficiency

Reduced Emissions

Floating photovoltaic systems deliver both energy and resource efficiency on multiple levels. Each installation significantly reduces carbon emissions by replacing fossil fuel-based energy sources — saving several tons of CO₂ annually. The panels also reduce evaporation from water surfaces, a critical benefit in regions with limited water resources. This water conservation is especially valuable during dry periods, supporting agriculture and strengthening water security for local communities. The water’s natural cooling effect boosts the panels’ efficiency, allowing them to produce more energy than comparable land-based systems — particularly during hot summer days. Floating solar can also be seamlessly integrated with other energy sources, such as hydropower, enabling hybrid systems that optimize overall energy production. In agricultural settings, solar panels can be combined with irrigation reservoirs to create multifunctional systems where water storage and energy generation occur in the same location — maximizing land use and sustainability.

Design and Choice of Material

Green Aluminum
Recycled HDPE

Floating photovoltaic systems are engineered to harmonize with aquatic environments while maximizing both economic and ecological value. Built from durable, corrosion-resistant materials like aluminum and high-density polyethylene (HDPE), the systems are designed for long lifespans and minimal maintenance. These materials are carefully selected to withstand the demanding conditions of both freshwater and marine environments. All components are sourced from ISO 9000 and ISO 14000 certified suppliers, ensuring consistent quality and a high level of environmental responsibility.

The aluminum is derived from Nordic raw materials and processed in Sweden, while the pontoons are produced using recycled materials — further reducing the system’s climate footprint and reinforcing its sustainability profile.

Long-term Sustainability and Economic Benefits

Long-term benefits

Floating photovoltaic systems offer long-term economic and technical benefits.

Since no extensive land preparation is required for installation, both the initial costs and long-term environmental impact are kept to a minimum. Should the system need to be removed, the restoration costs are low, and there is little to no negative effect on the surrounding nature. By placing the solar panels on the water’s surface, the cooling effect reduces temperature fluctuations, which in turn minimizes wear and tear on the components. This leads to longer lifespans for both the solar panels and the wiring, offering a more sustainable and cost-effective solution over time.