Capping machines charge a service charge no matter how much they consume. Generally, they are capped at 26 or 35 on the market
The integrator generally has a rate, which is the same as your real consumption. It will add points to your credit card
The counting machine is also called the rate machine. It sets different rates according to different industries. The rates of industries with high profits are relatively high. Banks like you to brush the machines with high rates because they transfer more money
