As the demand for renewable energy surges worldwide, innovative solutions are emerging that are transforming how cities harness solar power. One of the most promising developments is the rise of floating solar panels, particularly in coastal cities where available land for traditional solar installations is scarce. Floating solar panels are more than just an innovation; they present a vital solution for coastal cities to actively contribute to the global shift toward renewable energy.

Floating solar panels: a perfect fit for coastal cities

Coastal cities are often densely populated, leaving limited space for large-scale solar installations. Floating solar panels provide a solution by utilizing the surface of bodies of water—rivers, lakes, and especially coastal lagoons—turning them into efficient and sustainable solar farms. As noted by the International Renewable Energy Agency (IRENA), floating solar installations could generate up to 400 GW globally if only 1% of man-made water bodies were used for this purpose .

Moreover, these systems are highly efficient. Since water helps cool the panels, floating solar installations tend to perform better than land-based systems, increasing energy output by up to 15%. “We believe that coastal cities can become hubs of renewable energy with floating solar. These panels not only provide clean energy but also make efficient use of the water surfaces available,” says the founder of Salinex.

Enhancing climate resilience

Another significant advantage of floating solar is its potential to protect coastal areas from the effects of climate change. Rising sea levels pose a direct threat to coastal cities, but floating solar farms can act as a buffer, reducing wave impacts and supporting shoreline protection measures. This dual role makes floating solar an ideal solution for vulnerable communities already feeling the pressures of climate change.

According to the World Bank, floating solar also offers an opportunity to tap into underutilized water surfaces, supporting the energy transition while minimizing land-use conflicts .

Addressing challenges and scaling up

While the benefits of floating solar panels are clear, scaling up remains a challenge. Coastal cities often face complex regulations and logistical challenges when implementing new technologies. However, Salinex has been at the forefront of overcoming these barriers, providing turnkey solutions that simplify the adoption of floating solar panels.

“Salinex is committed to ensuring that floating solar technology is not only accessible but also adaptable to the unique challenges faced by each coastal region. We believe this technology will revolutionize how cities near water bodies generate clean energy,” adds the founder of Salinex.

The path forward: global impact

Floating solar installations are already making an impact worldwide, with countries like Japan, the Netherlands, and Singapore leading the charge. These early adopters serve as proof that the technology is both scalable and effective, particularly in coastal regions. As the market for floating solar expands, experts predict that coastal cities in Southeast Asia and Latin America will be the next major growth regions for this technology, driven by their proximity to water and growing renewable energy demands.

Floating solar panels represent a significant advancement in the clean energy sector, particularly for coastal cities with limited land resources. As this innovative technology continues to evolve, cities will have a unique opportunity to lead the charge toward a more sustainable future, all while protecting their communities from the impacts of climate change.