No Cost Solar” or “No Net Cost Solar” refers to solar energy programs where the installation of solar panels and associated equipment is provided at no upfront cost to the homeowner or business. This is often achieved through financing models like Power Purchase Agreements (PPAs) or solar leases. In these models, the solar provider installs the panels and maintains ownership, while the user pays for the solar power generated, often at a rate lower than traditional utility costs. This setup allows users to enjoy the benefits of solar energy, including reduced electricity bills and environmental impact, without needing to invest a large amount of capital upfront.