What is Agrivoltaics (Agri-PV)?
Agricultural photovoltaics refers to the installation of photovoltaic systems on agricultural land, which can be used for both agricultural production and photovoltaic power generation.
This model achieves the synergistic effect of agriculture and photovoltaic power generation through reasonable design.
Photovoltaic greenhouses are the most common form of Agri-PV. BIPV panels are installed on the top of agricultural greenhouses, which can generate electricity and protect crops from bad weather. The photovoltaic power generation system in the farm shed utilizes the roof of the shed, does not occupy the ground, and does not change the nature of land use, thus saving land resources.
By installing solar panels with different light transmittances on agricultural greenhouses, the lighting needs of different crops can be met, and various high-value-added crops such as organic agricultural products and precious seedlings can be planted. Off-season planting and high-quality planting can also be achieved.
Using rooftop electricity to generate electricity can not only meet the electricity needs of agricultural greenhouses but also sell the surplus electricity to the grid to increase profits.
Why Choose BIPV in Agri-PV?
In agricultural greenhouses, BIPV products are most recommended. If traditional photovoltaic panels are used, it is not easy to control the light transmittance, and they can cause fire due to high temperatures. In addition, traditional photovoltaic panels can only be set up outside, which is messy and very dangerous in extreme weather.
BIPV is integrated into the roof, which is safe, aesthetically pleasing, and light-transmitting.
Classic Applications of BIPV in Agri-PV:
Fruit Plantation:
The top is made of crystalline silicon translucent panels and has a peak shape. It is easy to drain water, convenient for lighting, and the wiring is neat.
Photovoltaic-Aquaponics:
Photovoltaic power generation on top, vegetable and fish farming on the bottom. The top uses CdTe thin film battery technology, which improves light transmittance. The “photovoltaic aquaponics” model combines aquaculture with hydroponic cultivation and integrates agriculture with clean energy.
Components of Agricultural Photovoltaic Systems
- Photovoltaic Module:
Converts solar energy into electrical energy. The system should consider the layout of solar panels, sunlight requirements of plants, and space for agricultural machinery. - Bracket System:
Fixes photovoltaic modules for stability and safety, often using aluminum alloy or steel. - Solar Inverter:
Converts direct current from photovoltaic modules into alternating current for use or feeding into the grid. - Energy Storage Battery (for off-grid systems):
Stores excess electricity and supplies power at night. - EMS Monitoring System:
Monitors system performance to ensure efficient operation.
Recommended BIPV Options for Agricultural Photovoltaics
- Crystalline Silicon (HJT or TOPCON):
For higher power generation requirements. Power ranges between 130W-150W per square meter with 40% transparency.
- CdTe Thin Film Solar Batteries:
Recommended for clients with high lighting requirements. Power output is generally 95W per square meter with 40% transparency.
Conclusion
Agricultural photovoltaics offers multiple advantages, including energy savings, sustainable agricultural development, and additional income sources. By integrating solar power generation with agricultural production, it improves land use efficiency and reduces reliance on fossil energy. It also helps lower greenhouse gas emissions, promoting environmental sustainability.
Ready to harness the power of Agri-PV? Contact us today to customize your sustainable energy and agriculture solution—tailored to maximize efficiency and profitability!
