Energy Efficient Solar Panels Usage Among Ethiopian Farmers: A Cost-Benefit Analysis Over Two Years

{ "background": "Energy-efficient solar panels have been increasingly adopted by farmers globally to reduce carbon footprints and enhance agricultural productivity. In Ethiopia, where climate change is exacerbating environmental challenges, understanding the cost-benefit of these technologies among smallholder farmers is crucial.", "purposeandobjectives": "To conduct a systematic literature review examining the use of energy-efficient solar panels among Ethiopian farmers over two years, focusing on their impact on reducing carbon emissions and increasing crop yields. The objectives include identifying key factors influencing adoption rates and quantifying cost-benefit ratios.", "methodology": "A comprehensive search strategy was employed to identify relevant studies published between and in English-language journals focused on agriculture, renewable energy, and climate change. Studies were screened based on predefined inclusion criteria related to solar panel adoption among Ethiopian farmers over two years. Data extraction and analysis were conducted using a standardised protocol.", "findings": "The review identified several studies indicating that the use of energy-efficient solar panels led to an average reduction in carbon emissions by 35% compared to traditional farming practices, with crop yields increasing by 18%. The cost-benefit ratio for farmers was approximately $2.50 per unit of electricity generated.", "conclusion": "The systematic literature review provides a robust framework for understanding the potential of solar panels as an environmental and economic solution for Ethiopian farmers. It highlights significant reductions in carbon emissions and increases in crop yields, supporting their adoption as a viable strategy to combat climate change and enhance agricultural sustainability.", "recommendations": "Given the findings, policy makers should consider subsidies or incentives for farmers adopting energy-efficient solar panels. Additionally, further research is needed to assess long-term environmental impacts and potential barriers to widespread adoption.", "keywords": "solar panels, cost-benefit analysis, climate change mitigation, agricultural productivity, Ethiopian farmers", "contributionstatement": "This systematic literature review offers a comprehensive overview of the impact of energy-efficient solar panels on Ethiopian farmers' carbon footprints and crop yields over two Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.