The tool considers three factors: Global Horizontal Irradiance (otherwise abbreviated as GHI, the amount of electromagnetic energy a horizontal surface receives from the sun), land cover (which determines areas unacceptable for solar installations due to the material at the. . The tool considers three factors: Global Horizontal Irradiance (otherwise abbreviated as GHI, the amount of electromagnetic energy a horizontal surface receives from the sun), land cover (which determines areas unacceptable for solar installations due to the material at the. . Assessing a potential site for a renewable electricity project involves considering the site's technical, economic, policy, and other variables. When assessing a renewable electricity site and creating a list of possible project locations, consider the types of project options available and the. . In this comprehensive guide, we explore the methodologies, best practices, and data-driven techniques for effective site assessment and selection for solar installations. Solar energy is a key pillar in the sustainable energy landscape. Identifying a high-yield. . While residential solar is most commonly found on rooftops, utility-scale and other large-scale solar projects have much more flexibility for siting. This is intended to be a useful factual guide. . Switching to solar energy is an exciting step toward saving money and helping the environment, but figuring out where to install your panels can feel overwhelming. Choosing the right spot isn't just about finding a sunny patch—it's about making sure your investment works as efficiently as possible.