Ham Amateur Radio Technician Practice Exam 2025 – The Complete All-in-One Guide to Exam Success

Solar panels are typically constructed from individual solar cells that generate electricity when exposed to sunlight. The individual cells are connected in a specific configuration to maximize the power output of the panel.

When the cells are connected in series, the voltage increases while the current remains the same, which is ideal when higher voltage is needed for efficient power transmission. On the other hand, when cells are connected in parallel, the current increases while the voltage stays constant, allowing for greater current handling.

In many solar panels, a combination of these two methods, known as series-parallel configuration, is used to achieve a balance between voltage and current. This configuration allows the panel to both maintain high voltage and handle a higher load current, which optimizes the output performance under typical operating conditions.

Therefore, the correct answer of series-parallel reflects the common practice in solar panel design, enabling an efficient way to harness solar energy while catering to varying voltage and current requirements in an electrical system.