Ground-mount solar arrays are typically installed in mostly flat open fields, especially on utility-scale projects. Flat land, while generally favorable, still requires careful examination for any potential obstructions, such as trees or buildings, that may cast shadows on the installation area. Additionally, understanding the wind patterns and drainage of the site ensures that panels remain efficient and secure. Where is the flat land for installing phot solar sites to avoid these impacts on energy production. In the event flat land is not attainable,land ith a five-degree slope or less can be used for the site. But is it really as simple as plopping panels on a flat surface? Let's unpack this hot-button issue in renewable energ HOME / Is It Safe to Install Photovoltaic. Sustainable CUNY of the City University of New York formed the NYC Solar Partnership in 2006, working collaboratively with the NYC Mayor's Office and the New York City Economic Development Corporation to develop and implement comprehensive plans for large-scale solar integration in NYC.