solar and agriculture

German tech company Tube Solar AG has secured €10.8 million to develop its cylindrical agrivoltaic modules. The lightweight devices could also be used on roofs until now considered unsuitable for PV.

The Internet of Things (IOT)-enabled solar tree — using 35 solar PV panels with a 330 Wp capacity each — is especially useful for the agricultural community in providing electricity for high-capacity water pumps, e-tractors and e-power tillers. It can also allow precision agriculture through IoT-enabled features such as real-time humidity, wind speed, rainfall prediction and soil health monitoring.

State utility SA Water is partnering with an environmental organization to ‘re-vegetate’ almost a ton of native seedlings under a large scale solar arrays. Beneath the ground-mounted PV projects, native vegetation should return to the formerly agricultural land, and the resulting scrub is expected to protect panels from soiling.

U.S. researchers have created a new model to assess the overlap between solar potential and underlying land use. The areas with the largest potential are the western United States, southern Africa, and the Middle East. The researchers concluded that croplands, grasslands, and wetlands are the top three land classes for PV projects linked to agricultural activities, while barren terrain, traditionally prioritized for solar PV system installation, ranked fifth.

French agricultural PV specialist Sun’Agri has revealed the results of tests run on a solar plant integrated with viticulture. During heat waves, the company said, vines shaded by solar panels continued to grow and needed less water.