Harvest Light Across Water
Where land is scarce, water is opportunity. Floating solar deploys arrays across reservoirs, dams and tailings ponds, generating clean power while the water beneath cools the panels and the panels above curb evaporation.
Land is the quiet constraint on solar's expansion. Prime ground competes with agriculture, housing and conservation, and acquisition can take years. Floating solar sidesteps the contest entirely by deploying arrays on water surfaces that would otherwise sit idle, reservoirs, irrigation dams, quarry lakes and industrial ponds, turning still water into a generating asset without consuming a single hectare of land.
Beyond freeing up ground, water-mounted systems generate more energy per panel and deliver environmental benefits the water body itself enjoys. It is one of the most elegant deployments in our portfolio.
Why Water Outperforms
Solar panels lose efficiency as they heat, and conventional rooftop or ground arrays bake under the midday sun. Floating systems sit just above cool water, which moderates panel temperature and lifts generation by as much as eleven percent compared with equivalent land-based arrays. The same body of water that hosts the array makes that array work harder.
This cooling advantage, compounded across thousands of modules, materially improves project economics and shortens payback.
Benefits Beyond Generation
The relationship runs both ways. By shading the surface, a floating array dramatically reduces evaporation, preserving water in reservoirs and dams where every litre matters. The shade also suppresses algal blooms, improving water quality, while the covered surface reduces wind-driven losses. For utilities managing both power and water, the synergy is compelling.
- No land acquisition or site clearing required
- Up to 11 percent higher yield from natural cooling
- Evaporation cut by as much as 60 percent
- Suppressed algal growth and improved water quality
- Rapid deployment on existing water infrastructure
Engineered for the Water
Floating arrays demand purpose-built engineering. We deploy high-density polyethylene float platforms anchored with mooring systems designed for water-level fluctuation, wind load and wave action. Marine-grade cabling and corrosion-resistant components ensure decades of reliable service in a demanding environment. Our designs are modelled against the specific hydrology of each water body, from gentle irrigation dams to large hydroelectric reservoirs.
Where a reservoir already feeds a hydro plant, floating solar pairs naturally with existing generation, sharing grid connection and balancing output across day and season.
Built for Scale
Floating solar scales from modest installations on farm dams to vast utility-grade arrays covering hundreds of hectares of water. For water authorities, mining operations and agricultural enterprises, it converts a passive resource into active revenue while advancing sustainability goals. We assess each water body's suitability, model its yield and engineer a system that harnesses stellar power from a surface no one thought to use.
Floating Solar questions
Calm, contained bodies work best: reservoirs, irrigation and farm dams, quarry lakes, tailings ponds and hydro reservoirs. We assess depth, water-level variation, fetch and bed conditions to confirm suitability and design appropriate anchoring before any deployment.
Properly designed coverage of 30 to 60 percent of a surface generally benefits water bodies by reducing evaporation and algal blooms. We model dissolved-oxygen and ecological impacts for each site and leave open water to preserve habitat and biodiversity.
Our mooring and anchoring systems are engineered to accommodate seasonal rise and fall, keeping the array stable and correctly tensioned. Float platforms move with the water, and slack-adjusting anchors maintain position through fluctuation and storm conditions.
Ready to deploy floating solar?
Tell us about your site and we will model the yield, returns and the fastest path to energised.