While it's simpler to install solar on flatter terrain, hills and undulating ground are feasible solar sites. . As of March 2025, the renewable energy sector is actively exploring unconventional locations for solar panel installations. With 72% of flat land near urban areas already utilized for solar farms according to the 2024 Global Solar Trends Report, engineers are now asking: "Could cliff faces become. . Ground-mount solar arrays are typically installed in mostly flat open fields, especially on utility-scale projects. Solar sites in the Northeast, mountain states or. . In high-altitude environments, installing solar photovoltaic panels involves unique challenges and techniques that differ significantly from installations performed in flat terrains. As a result, whether on the roof or. . Solar panels are built to work in all climates, but in some cases, rooftops may not be suitable for solar systems due to age or tree cover. The size, shape, and slope of your. .