Floating Solar

Innovating in the Colorado River Basin to save water, land, and accelerate clean, peak matching, energy generation.

The Water-Energy Nexus

The Colorado River, a vital water source for the American West, is in crisis. Ongoing drought, chronic overuse, and climate pressures have triggered historic water shortages, prompting mandatory cutbacks and urgent calls to rebalance the region's water withdrawals with its dwindling supply.

Floating solar photovoltaic (FPV) systems have been in wide use at large scale in Southeast Asia as a way to double use scarce land. Water Wise SS offers a complementary solution that mitigates evaporative losses from reservoirs while generating clean electricity—without requiring major changes to consumer behavior or infrastructure expansion. Utah, Arizona, New Mexico and Southern California with their abundant solar resources, increasing energy demand, constant drought conditions, reliance on the Colorado River and numerous man-made reservoirs, are ideal locations for deployment of this technology.

Floating solar panels installed on water reservoir demonstrating sustainable energy generation

Introduction to Floating Solar

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Save Water

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Conserve Land

Create Energy

Comparison of solar panel installations on land versus water showing environmental benefits

Solar: Land vs. Water

Floating solar systems (FPV) offer several advantages over traditional ground-mounted photovoltaic (PV) installations, particularly in arid regions where land is scarce and water evaporation rates are high.

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Efficient Land Use & Infrastructure

Dual-use of existing water bodies without consuming agricultural land or natural habitats. Existing infrastructure and access significantly reduce development costs.

Improved Performance & Optimized Yield

Water cooling enhances panel efficiency by 6-12% over land-based systems. Uniform exposure with minimal obstructions optimizes energy yield.

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Water Conservation & Environmental Protection

Saves approximately 4.6 acre-feet of water annually per acre through evaporation reduction. No land clearing, grading, or soil compaction required.

FPV & Water Conservation

Floating solar arrays provide a scientifically-validated approach to reducing evaporative water loss from reservoirs while generating clean electricity.

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Basin-Wide Evaporation Crisis

Evaporation is 30% of total Colorado River Basin water use.

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Quantified Multi-Benefit Protection

FPV improves water quality, reduces temperature, wind/erosion and preserves the health of the reservoir.

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Scientific & Complementary Strategy

FPV offers a cost-effective, long term compliment to water buyback programs ($360/acre-ft annually) or other, more expensive alternatives.