A solar power purchase agreement (SPPA) is a financial arrangement in which a third-party developer owns, operates, and maintains the photovoltaic (PV) system, and a host customer agrees to site the system on its property and purchases the system's electric output from the solar. A solar power purchase agreement (SPPA) is a financial arrangement in which a third-party developer owns, operates, and maintains the photovoltaic (PV) system, and a host customer agrees to site the system on its property and purchases the system's electric output from the solar. A solar power purchase agreement lets you go solar without paying anything upfront. Let's walk through everything you need to know about solar PPAs – from how they work to whether they make sense for your situation. Solar PPAs eliminate upfront costs of solar projects but require you to purchase. — PPAs are long-term contracts where companies buy renewable energy at a fixed price, providing price stability and helping fund new green projects. — Ideal for large, energy-intensive companies with stable demand, and increasingly popular among tech, manufacturing, and mining businesses, with the. Solar Power Purchase Agreements (PPAs) are contractual agreements between a solar power provider and a host customer. In the context of renewable energy, such as solar energy, a PPA typically involves a renewable energy developer (seller) and a business or organization looking to procure clean. Third-party financing is a well-established financing solution in the United States, having emerged in the solar industry as one of the most popular methods of solar financing. Third-party solar financing predominantly occurs in two forms: solar leases and power purchase agreements (PPAs). PPAs transfer financial and operational risks from buyers to.