Use solar power to save you money and reduce your carbon footprint. The most common on-site renewable energy systems are solar-powered. They can be installed in sun-facing areas such as rooftops . Installing on-site renewable energy systems is a common strategy facility owners can use to save money, reduce their greenhouse gas emissions, and add resiliency to their facilities by generating their own electricity. Many facilities have recognized the advantages of on-site renewable energy. Explore the differences between on-site and off-site solar energy systems, their benefits, costs, and which option suits your home or business needs best. Known as distributed generation or on-site power generation, this approach allows organizations to offset grid costs, manage peak demand, and gain greater energy independence. For each kilowatt-hour (kWh) the onsite solar asset produces, a kWh of consumption will be offset for a buyer of renewable energy, or offtaker. But, as organizations look to.