The Sun Number is a score (1-100) that evaluates your property's solar potential based on factors like roof size, orientation, and shade. A score of 70 or higher indicates excellent solar suitability. Knowing your Sun Number helps you assess cost savings, energy independence, and environmental benefits of solar panels. Improve lower scores by trimming trees, optimizing your roof, or consulting solar experts. Start your journey toward a sustainable future by using tools like a Sun Number Calculator!