Small businesses help local economies grow, create jobs, and support communities. They quickly adapt to market changes with fresh ideas and new products. Many now focus on clean energy and sustainability to save money, stay strong, meet customer demands, and follow government rules. But business leaders face challenges, such as limited funds, lack of technical know-how, and fear of risk. These hurdles make it hard to pick the right clean energy options and upgrade systems in a fast-changing market. This book presents a CLEAR -- a simple, five-step -- framework to guide small business leaders in making smart clean energy decisions tailored to their operations.