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Everyone needs electricity and heat – but how to best organise transmission, distribution and storage? Go ahead and learn about the most intelligent designs and solutions!
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Research Meets Practice: Solar PV at BITRI sets new standards in Botswana
Introduction
The Botswana Institute for Technology Research and Innovation (BITRI), a government-owned research and development entity based in Gaborone, is known for pioneering applied science and technology in Botswana. True to its mission, BITRI saw an opportunity to lead by example in one of the country’s most relevant sectors: renewable energy.
To become a frontrunner in the practical application of solar photovoltaic (PV) systems, BITRI initiated the installation of a PV plant at its facility. The goal was threefold: reduce operational energy costs, create a live demonstration and research platform for solar energy applications, and signal institutional leadership in the adoption of clean energy technologies.
“We are now a showcase for grid-tied solar PV technologies in Botswana,” explained Dr Edward Rakgati, Senior Researcher, Energy Division at BITRI. “When we first started exploring the idea, we knew we needed a strong business case to move forward. That’s when we were fortunate to connect with the Project Development Programme team. They supported us in developing the business case, evaluating different financing models, and ultimately shaping the project into something feasible and impactful.”
Since the solar PV system became operational, powering the organisations research laboratories and offices, BITRI has been able to reduce its energy bill by 50 to 60%. This substantial and ongoing cost reduction has eased the institute’s operational expenses and provided greater financial certainty for future planning.
A German–Botswana Collaboration in Action
The solar PV project was both developed and financed by the German company GRIPS Energy GmbH, with the system constructed by the Botswanan subsidiary of the Giertsen Group under an EPC contract. The cooperation brought together cutting-edge engineering expertise with local institutional ambition. The collaboration not only delivered a functioning PV system but also provided a reference case for integrating international renewable energy solutions into the local context.
Leading by Example
The new solar PV system marks a major step forward for BITRI – not only in terms of reducing energy costs but also in positioning the institution as a national role model in clean energy implementation.
As a research institute, BITRI now has the advantage of using its own solar installation as a case study, training site for renewable energy development, electrical transportation and charging in Botswana, and source of ongoing operational data for future projects. This creates a direct link between academic work and practical implementation—strengthening both research and reputation.
Project Development Support by PDP
The Project Development Programme (PDP), implemented by GIZ on behalf of the German Federal Ministry for Economic Affairs and Energy, supported BITRI in early-stage project development through a pre-feasibility study, system evaluation, and advisory services for tender preparation and developer selection.
“BITRI shows how early support can turn ideas into bankable projects,” said Taboka Motlhabane, PDP Country Representative for Botswana. “We worked with them to assess energy needs, feasibility, and business models, laying the foundation for success.”
Project Video
26/05/2025Project video
Video:Energy Costs Halved, CO₂ Reduced: Solar Project for Research Center in Botswana