This is a continuing series on using keycode systems to deliver Pay-As-You-Go (PAYG) solar in off-grid energy markets. Why Distributors Use Pay-As-You-Go << You’re here How Mobile Network Operators Utilize Prepaid Scratch Cards How Secure Pay-As-You-Go Keycode Systems Operate How Pay-As-You-Go Product Activation Works The Design Approach for Developing Keycode Systems (Imagine you want to start […]