Off-grid Photovoltaic Systems Implementation for Electrification of Remote Areas: Experiences and Lessons Learned in the Pantanal Sul-Mato-Grossense Region of Brazil

Abstract

Rural electrification is a critical issue in many countries. In Brazil, through the Federal Government's Light for All Program, universal access to electricity in rural areas was partially made possible, benefiting approximately 16 million people by 2018. In remote areas where conventional grid electrification is impossible due to technical, geographical, and environmental obstacles, electrification by stand-alone photovoltaic systems is an attractive alternative. However, in practice, this solution is challenging and, if it is exhaustively not researched, it may become unfeasible. Therefore, this article reports the lessons learned from real experience with 23 prototypes installation of stand-alone photovoltaic systems with energy storage systems in the remote region of the Pantanal Sul-Mato-Grossense in Brazil, the major flooded surface in the world. It makes electrification a challenge that requires rigorous planning stages to ensure the lowest cost of HIGHLIGHTS• The lack of national standards difficulties the electrification of remote areas.• Logistic planning and design resulted in the most critical phases.• Simplified commissioning methods proved needed to expedite the SPSs installation.• Short-term advantage of Lithium-ion based batteries over lead-based ones to facilitate remote areas PV system implementation.

The True Cost of Off-Grid Solar Power: Evaluating Solar Energy in a Dense Tropical Forest

“…The True Cost of Off-Grid Solar Power: Evaluating Solar Energy Tropical Forest Boodoo limited or non-existent. These systems are essential for electrifying regions far from traditional power sources [8]. They offer a sustainable solution to meet energy demands, especially in low-population areas or rugged terrains, reducing reliance on fossil fuels and mitigating environmental impacts.…”