Investing in solar panel equipment, selling solar panel equipment, selling solar energy to utility companies, becoming a solar panel consultant, and investing in solar stocks are all great ways to earn passive income from the sun's energy. In this article, we will discuss how to generate passive. Massive Federal Investment Available: The EPA's Solar for All Program represents the largest federal solar grant investment in history with $7 billion allocated across all 50 states, targeting over 900,000 households. This unprecedented funding level makes 2025 a critical year for accessing free. Solar photovoltaic (P. ) technology converts sunlight directly into electricity. The ITC — also known as the Federal Solar Tax Credit — is a popular tax rebate program offered by the US Federal Government for homeowners looking to switch to clean, renewable solar power. SGIP provides incentives for qualifying distributed energy systems installed on the customer's side of the utility meter.