Solar energy is advantageous for its sustainability, accessibility, and minimal environmental impact, while GEM offers advanced energy storage, versatility, and high energy density. Both technologies contribute significantly to the shift towards renewable energy sources, each with unique benefits. Abstract As the Photovoltaic Technology (PVT) System has become one of the most popular technologies around the world, the green managerial methods for sustainable management of the PVT has been promoted to the miscellaneous indus-tries. The Green Engineering Management (GEM) applied to the PVT can. f the Organization for Economic Cooperation and Development (OECD). The Technology Collaboration Programme (TCP) was created with a belief that the future of nergy security and sustainability starts with global collaboration. The programme is made up of thousands of experts across government. This document provides the most comprehensive global overview of the development of the Photovoltaics sector, covering policies, drivers, technologies, statistics and industry analysis. · Global PV Installations: A record-breaking 456 GW of photovoltaic capacity was installed globally in 2023. ·. Photovoltaics is a fast-growing market: The Compound Annual Growth Rate (CAGR) of cumulative PV installations was about 27% between the years 2014 and 2024. Keeping the same number of cells, larger PV module sizes are realized, allowing a power range of up to 750 W per module. Photovoltaics (PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry.