Soltec unveils floating PV tracker concept

Facebook
Twitter
LinkedIn
Reddit
Email
Soltec has unveiled its new ‘Flotus’ floating tracker design. Image: Soltec

Spanish solar PV tracker manufacturer Soltec has launched a new floating tracker designed for inland water bodies such as reservoirs and ponds.

The new tracker, dubbed Flotus, features an east-west tracking system, similar to horizontal ground-based solar trackers, and what the company described as an “advanced naval design” that enables it to withstand the rigors of being located on water.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

Flotaing PV is one of the fastest-growing solar segments worldwide, enabling the deployment of PV in areas where land availability is scarce. However, the addition of tracking technology to floating installations is a relatively new area of innovation for the industry.

Ignacio Melón, general manager of Soltec Innovations and project leader, said: “We have redefined the traditional approach. Existing solutions in this segment were based on ground-mounted photovoltaic structures placed on floaters. With Flotus, we started from a nautical structure equipped with photovoltaic modules, optimising energy efficiency through better orientation and solar tracking.”

The design of Flotus comprises three main components: two longitudinal floaters and a central floodable tank responsible for regulating the east-west rocking movement. Equipped with pumps, the central tank provides the structure with ballast, enabling the tracker to maintain its operation in gusts of wind of over 100km/h, according to the company.

Soltec said that compared to fixed-mount floating PV system, the tracker offers an increased energy production of 15-25%, depending on lattitude. The design also allows the use of bifacial PV modules, unlike traditional floating systems.

The company said it was receiving initial expressions of interest from developers in Spain and the United States with plans to undertake the first pilot projects next year.

Read Next

July 18, 2025
Georgia Power’s 2025 Integrated Resource Plan (IRP) will see the utility aim to install 4GW of new renewable power capacity by 2035.
July 18, 2025
Decisions and actions related to the US Department of Interior (DoI) will ‘undergo elevated review’ of solar PV and wind facilities.
July 17, 2025
Corporate funding in the solar sector fell by 39% in the first half of 2025 compared with the same period last year.
July 17, 2025
Swedish solar developer OX2 has submitted plans for a 150MW solar-plus-storage project in Queensland to Australia’s EPBC Act.
July 17, 2025
Pilecom, a mechanical installer of utility-scale solar projects, has officially started work on European Energy’s 106MW Lancaster solar PV power plant in Victoria, Australia.
July 16, 2025
Supply-demand imbalances and inventory pressures have driven down prices and negatively impacted the operational performance of several listed Chinese PV companies that released their 2025 interim forecasts this week.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 22, 2025
Bilbao, Spain
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK