Techno-Economic and Viability Analysis of Incorporating Rooftop Solar Photovoltaic and Natural Gas Generators in Educational Institution. JEPE [Internet]. 2025 Apr. 30 [cited 2025 May 10];2(1):11-37. Available from: https://fringeglobal.com/ojs/index.php/jepe/article/view/techno-economic-and-viability-analysis-of-incorporating-rooftop-