A solar array refers to a series of solar panels that are connected together to form a larger unit. This source of clean energy is becoming increasingly popular as people seek to reduce their carbon footprint. The spelling of "solar array" can be broken down phonetically as /ˈsəʊlər/ + /əˈreɪ/. The first syllable rhymes with "molar" and the stress is on the second syllable of "array", which is pronounced like the word "ray".
A solar array, also referred to as a solar panel array, is a collection or grouping of solar panels or modules that work in unison to convert sunlight into electricity. It is an integral part of a solar power system used for generating renewable energy from the sun's rays.
A typical solar array consists of multiple interconnected solar panels that are mounted on a support structure, such as the rooftop of a building, ground-mounted frames, or even floating on water. These solar panels or modules are composed of numerous photovoltaic (PV) cells, which are made of semiconductor material, typically silicon. When sunlight falls on these cells, it excites the electrons and creates a flow of electricity, known as a direct current (DC).
The solar array is designed to harness maximum sunlight and convert it into usable electricity. It is tilted or angled to optimize solar exposure, ensuring that the panels receive sunlight throughout the day. The size and number of solar panels in the array can vary depending on the energy requirements and available space.
Solar arrays are commonly used in residential, commercial, and utility-scale applications, providing clean and renewable energy. They are connected to an inverter, which converts the DC electricity generated by the array into alternating current (AC) electricity compatible with standard electrical systems. Excess energy produced by the solar array can be stored in batteries for later use or fed back into the electrical grid, offsetting the energy consumption and potentially earning credits or incentives.
The term "solar array" is composed of two words: "solar" and "array".
1. Solar: The word "solar" originated from the Latin word "sōlāris", which is derived from "sōl", meaning "sun". The term has been used in English since the 15th century to reference anything relating to the Sun.
2. Array: The word "array" comes from the Middle English word "arraien" or "arayen", which means "to arrange or draw up in order". It has Old French and Latin roots. Over time, "array" developed to refer to an ordered series or arrangement of a group of things.
Combining these two words, "solar array" refers to an organized system or arrangement of solar panels designed to generate electricity from sunlight.