Mark was really pleased with his solar-powered system. He began to spend a lot of time out in the shed and wanted to bring along some music. He decided to plug in his Bluetooth speaker so he could listen to music while working in the shed. He also wanted to charge his phone at the same time. Typically, he would spend about two hours in the shed each day. The speaker required 26W and he needed 5W of power to charge his phone. How many additional panels would Mark need to power the speaker and phone for two hours each day? Be sure to check first to see if the 12y battery can power the extra amps these two items require, then select the solar panel assortment best suited for his new energy needs. Remember, he was already using 5 amps to power the indoor and outdoor lights each day.