The amount of power generated depends on a variety of factors, such as the number of solar cells used and how much sunlight they receive. This might be something to keep in mind when you start putting the Backyard Revolution into action. However, the program is also scalable, meaning you can always add on more solar cells as needed if you’d like to generate more energy. So, you can start small (you only need 5% surface area) and see how that works for you. If you’d like more, you can easily build onto it without taking up too much space.