For renewable energy developers, aquaculture operators, and land-use planners, the competition for available land has become a critical constraint on solar PV expansion. Traditional ground-mounted solar farms require large tracts of land that could otherwise support agriculture, conservation, or other uses—creating conflicts that can delay or derail project development. Fishery solar photovoltaic projects, also known as aquavoltaics or fishery-PV hybrid systems, address this challenge by combining solar power generation with aquaculture on the same water surface, achieving the triple win of “fishery, electricity, and environmental protection.” By installing photovoltaic arrays over aquaculture waters—freshwater ponds, reservoirs, or coastal aquaculture zones—these systems preserve existing aquaculture operations while generating clean energy, reducing water evaporation, and improving aquatic conditions. As land constraints intensify, as governments seek to balance renewable energy targets with food security, and as the economic case for co-location strengthens, the market for fishery-PV hybrid projects has entered a period of explosive growth. Addressing these development imperatives, Global Leading Market Research Publisher QYResearch announces the release of its latest report “Fishery Solar Photovoltaic Project – Global Market Share and Ranking, Overall Sales and Demand Forecast 2026-2032”. This comprehensive analysis provides stakeholders—from renewable energy developers and aquaculture operators to land-use planners and clean energy investors—with critical intelligence on a hybrid project category that is fundamentally reshaping the interface between renewable energy and food production.
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Market Valuation and Growth Trajectory
The global market for Fishery Solar Photovoltaic Project was estimated to be worth US$ 11,600 million in 2025 and is projected to reach US$ 82,390 million, growing at a CAGR of 32.8% from 2026 to 2032. This exceptional growth trajectory reflects the accelerating deployment of aquavoltaic systems across Asia-Pacific and other regions, the increasing recognition of land-use efficiency benefits, and the strong economic case for co-located energy and aquaculture production.
Product Fundamentals and Technological Significance
Fishery Solar Photovoltaic Project, also known as “Fishery – PV Hybrid Project”, is a new-type industrial form that combines photovoltaic power generation systems with modern aquaculture organically without affecting the ecological functions of water areas. It realizes the three-way win of “fishery, electricity, and environmental protection.”
Working principle: By installing photovoltaic arrays on the water surface of aquaculture waters, it reserves the original aquaculture function and realizes the efficient utilization of clean energy. It adopts a three-dimensional development mode of “power generation on the water, aquaculture underwater”. Photovoltaic panels convert solar energy into electricity, while the space under the panels is used for fish, shrimp, and other aquatic product breeding.
Project advantages:
- High-efficiency land use: Solves the problem of rigid land resource requirements of traditional ground-mounted photovoltaic projects, and significantly improves the economic benefits per unit area of water areas through “one-water, two-uses”, achieving efficient utilization and ecological development of land resources.
- Good ecological benefits: Reduces water surface evaporation, inhibits the reproduction of algae, and forms a micro-ecological environment conducive to fish growth.
- Economic benefits: Provides revenue from electricity sales alongside aquaculture income, with potential for additional income through upgrading aquaculture varieties to higher-value species.
System configurations vary by water body type and installation method:
- Pile Foundation Fixed: Photovoltaic arrays mounted on fixed piles driven into the waterbed. Suitable for water bodies with stable water levels and firm bottom conditions, such as reservoirs and controlled aquaculture ponds. This configuration offers greater structural stability and higher panel density.
- Floating: Photovoltaic arrays mounted on floating platforms anchored to the waterbed or shore. Suitable for deeper water bodies, variable water levels, and sites where pile driving is impractical. Floating systems offer greater flexibility and reduced environmental impact on the waterbed.
Market Segmentation and Application Dynamics
Segment by Type:
- Pile Foundation Fixed — Represents a significant segment for stable water bodies with predictable water levels and suitable bottom conditions.
- Floating — Represents the fastest-growing segment for deeper waters, reservoirs, and sites requiring minimal bottom disturbance.
Segment by Application:
- Freshwater Aquaculture Waters — Represents the largest segment for freshwater fish and shrimp farming operations, particularly in China, Southeast Asia, and other regions with extensive aquaculture infrastructure.
- Seawater Aquaculture Waters — Represents a growing segment for coastal aquaculture operations, requiring corrosion-resistant materials and marine-grade engineering.
- Artificially Transformed Waters — Represents a segment for engineered water bodies, reservoirs, and constructed aquaculture facilities.
Competitive Landscape and Geographic Concentration
The fishery solar photovoltaic project market features a competitive landscape dominated by Chinese renewable energy developers and integrated PV manufacturers with extensive domestic deployment experience, alongside global players expanding into the aquavoltaic segment. Key players include Tongwei, Linyang, Clenergy, Jinko Power, Concord New Energy (CNE), CHN Energy, HD Renewable Energy, LONGi, New Green Power, GCL New Energy, Xiamen C&D Emerging Energy, Mibet New Energy, Jiangsu Guoqiang Group, VG Solar, MOREDAY, Lightsource bp, SRNE SOLAR, and Sunny Rich Group.
A distinctive characteristic of this market is the leadership of Chinese developers who have pioneered the aquavoltaic concept at scale, with China accounting for the majority of global installed capacity. Tongwei, a leading aquaculture and PV conglomerate, has been particularly influential in developing and scaling fishery-PV hybrid projects across China.
Exclusive Industry Analysis: The Divergence Between Freshwater and Seawater Aquavoltaic Systems
An exclusive observation from our analysis reveals a fundamental divergence in fishery solar photovoltaic project requirements between freshwater aquaculture applications and seawater/coastal applications—a divergence that reflects different environmental conditions, material requirements, and operational considerations.
In freshwater aquaculture applications, projects benefit from established aquaculture infrastructure, predictable water chemistry, and lower corrosion concerns. A case study from a large-scale freshwater aquavoltaic project in China illustrates this segment. The project combines 200 MW of floating PV with extensive fish and shrimp farming operations, achieving land-use efficiency improvements of 5-10x compared to ground-mounted PV alone, with aquaculture yields maintained at 90% of baseline levels.
In seawater aquaculture applications, projects must address corrosion, marine fouling, and wave action. A case study from a coastal aquavoltaic pilot project illustrates this segment. The project utilizes corrosion-resistant mounting structures, specialized inverter coatings, and floating platform designs engineered for tidal variations, prioritizing material durability and system reliability in marine environments.
Technical Challenges and Innovation Frontiers
Despite market growth, fishery solar photovoltaic projects face persistent technical challenges. Panel shading effects on aquatic life require careful optimization of panel coverage ratios and spacing. Research continues to identify optimal coverage ranges (typically 30-70%) that balance energy generation with aquaculture productivity.
Structural durability in water environments demands corrosion-resistant materials and specialized mounting designs. Advanced coatings, marine-grade aluminum, and stainless steel components are extending system lifetimes.
A significant technological catalyst emerged in early 2026 with the commercial validation of semi-transparent PV panels optimized for aquavoltaic applications, allowing beneficial light transmission to aquatic ecosystems while maintaining high energy conversion efficiency. Early adopters report improved aquaculture yields compared to conventional opaque panel configurations.
Policy and Regulatory Environment
Recent policy developments have influenced market trajectories. Renewable energy targets in China and other Asian markets specifically support aquavoltaic development. Land-use policies increasingly encourage co-located energy and food production. Water resource management regulations recognize the evaporation reduction benefits of floating PV systems.
Strategic Outlook
For renewable energy developers, aquaculture operators, land-use planners, and clean energy investors, the fishery solar photovoltaic project market offers a compelling value proposition: exceptional growth driven by land-use efficiency imperatives, enabling technology for renewable energy expansion without agricultural displacement, and innovation opportunities in floating systems and semi-transparent panel technology.
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