Agricultural Photovoltaic Model Explodes: Xinhai Sunlight Board Manufacturing Co., Ltd. Leads in Solar-Plus-Agriculture New Track

In 2025, "agrivoltaics" became one of the hottest keywords in energy and agriculture.

By Q1 2025, China's agrivoltaic project capacity exceeded 45GW, a year-on-year increase of over 60%, covering more than 300,000 acres of farmland.

This model combining photovoltaic power generation with agricultural production is creating unprecedented opportunities for modern PC hollow-core sunlight boards.

PC hollow-core sunlight boards have become the core material for agrivoltaic greenhouses due to their superior properties:

• Perfect light transmission balance: PC boards with 82% transmittance filter harmful UV while ensuring crop photosynthesis.

Xinhai's optical formula achieves precise adjustability of transmittance and shading coefficient.

• Excellent thermal insulation: Four-layer hollow boards have thermal conductivity of only 0.2W/(m·K), equivalent to 250mm brick wall but 1/20 the weight, reducing greenhouse energy costs by 40%.

• Strong load-bearing capacity: The company's high-strength structural PC boards can withstand heavy snow loads and strong wind forces, with yield stress ≥55MPa.

Xinhai Sunlight Board Manufacturing Co., Ltd.

has developed patented technologies including "double-sided UV co-extrusion + high-strength hollow structure" integrated molding.

Products passed 8,000-hour xenon lamp aging tests with 15+ year service life.

The company offers diverse products: low-transmittance high-insulation type for northern regions, standard medium-transmittance type for vegetables and grains, and high-transmittance shading type for light-loving crops.

Special features include anti-condensation coatings, anti-fog treatments, and nano-photocatalytic self-cleaning surfaces.

This integrated approach contributes to "dual carbon" goals—each 10,000 sqm of agrivoltaic greenhouse generates ~1 million kWh annually, reducing CO2 emissions by ~800 tons while increasing crop yields 5-10 times compared to open-field cultivation.