A remote and portable, hybrid power system comprising one or more of the following components: a solar system, batteries, a back-up generator, a wind energy system, and a communications system. This can be done by using separate countdown values for each radio bearer, using a first countdown value for the bearer the TBF was established for and a second countdown value which indicates the total amount of data on stealing bearers, or by calculating a common countdown value indicating the total amount of data on all bearers using the TBF. A material layer is formed to cover the surface of the photoresist pattern.