Botswana University of Agriculture and Natural Resources (BUAN) has made a significant stride towards a greener future, launching its groundbreaking Agrivoltaic project last week. This innovative initiative, the first of its kind in the southern African nation, combines solar energy generation with agricultural production, offering a sustainable solution to the country’s energy and food security challenges.
The 1-megawatt solar installation, which provides power to the university during the day, is expected to reduce electricity bills by over 50% in the mid-term. Any surplus energy will be fed into the national grid, contributing to Botswana’s renewable energy goals.
The Agrivoltaic concept, which involves farming horticultural products under solar panels, offers several advantages. The panels not only provide shade, protecting crops from the scorching summer heat but also reduce moisture loss from the ground. Equipped with control motors, the panels can track the sun’s movement, maximizing energy production.
At the launch ceremony, Vice President Slumber Tsogwane emphasized the government’s commitment to transitioning away from carbon-intensive energy sources. “The Integrated Electricity Resource Plan stipulates that at least 15% of our electricity should come from renewable energy by 2036,” he said. “This Agrivoltaic project is a tangible step towards achieving that goal.”
The project, a collaboration between the private sector and BUAN, was funded by international investors to the tune of P15 million (approximately 1.1 million U.S. dollars). Construction began in December 2021 and was completed in August 2022.
BUAN Vice Chancellor Ketlhatlogile Mosepele highlighted the potential of such partnerships between academia and the private sector. “This project demonstrates that we can foster research and innovation while also generating financial benefits,” he said.
The Agrivoltaic initiative at BUAN is a beacon of hope for Botswana, showcasing the potential for sustainable energy and agriculture to coexist harmoniously. As the country continues to embrace renewable energy technologies, projects like these are essential in building a greener, more resilient future.