Beginner friendly: Easy to start

Solar panel cleaning is a side hustle that is relatively easy for beginners to start making money with. The process usually involves basic equipment like a soft brush, squeegee, and cleaning solution. Online resources such as YouTube tutorials provide step-by-step guidance on how to clean solar panels effectively. The setup cost for this hustle ranges from $50 to $200, depending on the quality of equipment purchased. With consistent effort, most beginners can start earning a profit within 2 weeks of starting the business. I'd rate it a 3 because the entry barriers are low, and the earning potential can be realized quickly with proper execution.