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What is a solar array and are they right for your home?

What is a solar array and are they right for your home?

29 January 2022 at Waaree
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The solar industry has seen an exponential rise over the past few years. The principal reason for a revolutionary progression in this industry is the rising power costs and the urge to become sustainable for protecting non-renewable energy sources and the ecosystem. Solar energy is a clean and renewable form of energy where power gained from the sun gets transformed into electricity to sustain the power consumption requirements. However, even after knowing the benefits of solar panel systems, many people still remain unaware of a solar array, the most vital component of a solar system. In this article, you will learn about what a solar array is and how it works.

So let's get started, shall we?

What is a Solar Array?

A solar array is one of the most vital parts of a solar panel system that holds all the solar panels where sunlight gets accumulated and converted into power. In simpler terms, a solar array is a collection of multiple solar panels that generate electricity as a system.

These solar arrays turn into a fully operational solar panel system when coupled with one or more solar batteries or solar inverters. An important component of a solar panel system, a solar array produces power that can light up a place or accumulate to the grid.

What are Solar Arrays Made Of?

An array in solar gets manufactured with a collection of solar panels that remain connected to a circuit. This collection of solar panels then begins generating electricity, and the process commences with the sunlight striking the solar panels.

The sunlight that hits them stimulates the silicon cells, commonly known as the PV (Photovoltaic) cells present on every solar panel. Each of these PV cells holds a thin semiconductor slab of two layers. Out of these layers, one remains negatively charged, and the other remains positively charged, creating an electrical field.

The sunlight then stimulates the PV cell and induces the electron to loosen up from the semiconductor atoms. These loose electrons are then set into action due to the electrical field to produce power.

Read also: How is Solar Manufacturing Done?

How do Solar Arrays Work?

If you invest in durable solar panels, a solar array can serve the purpose of generating electricity for around 25 to 30 years. In addition, power generation happens without any requirement of running components, fuel, or any other sort of interference from the property owners. Mentioned hereunder is the complete process of how solar arrays work.

  • The initial step is when the sunlight strikes the photovoltaic (PV) cells in the solar array, stimulating them and creating Direct Current (DC) power.

  • The DC energy then moves to a solar battery to get converted into Alternating Current (AC) power consumed by your home.

  • The final step is energy conversion, where the 120/240 volt AC electrical supply either gets used by the home or transported to the grid, from which move to others who require it.

Where Can You Put Solar Arrays?

People can readily install solar arrays where there is access to natural sunlight. In addition, the perfect place to install a solar panel system is the north or south-facing direction of your rooftop as they receive the maximum sunlight and thus, your solar panels generate more power.

Another ideal position to place your solar array is on the ground mounts, used on solar farms where the lands are usually inexpensive. You likewise have an option to get the solar arrays installed on solar canopies, such as yards or gazebos. Additionally, numerous RV vehicles in the present times use solar panels to make automobiles sustainable and eco-friendly.

Read to know more "How Does the Solar Power System Work?

How to Size a Solar Array?

Solar array size refers to your solar panel's capacity to generate power. Finding out the solar array size you require depends on numerous factors. These factors comprise your roof dimensions, power consumption and the sunlight access on your place.

For example, under standard conditions, a solar array of 300 watts generates 300 watts of power. When calculating solar array size in terms of the number of solar panels, a 5 to 8kw solar array would require around 16 to 20 solar panels and space of approximately 300 to 450 square feet.

How Much Do Solar Arrays Cost?

While the cost of a solar array depends on numerous factors, the average price of installing a solar array ranges approximately between INR 14,000 to INR 35,000. Apart from this, the per-watt cost of installing solar arrays varies between INR 7,000 to INR 21,000.

Is Installing a Solar Array a Good Idea?

Even after going through the immense benefits solar arrays present, many people remain doubtful regarding whether they should install solar arrays or not. Well, to clear the air and help you make a more informed decision, we can say that it is an excellent idea to install solar arrays at your residential and commercial properties.

The low-cost solar panels and attractive government subsidies make it a lucrative investment that will help you save a substantial amount on your utility bills and lead a more sustainable life to keep the ecosystem protected. Solar-generated power remains exempted from tax for the initial ten years, making your power almost free.

The Bottom Line

In a nutshell, solar arrays offer exceptional return on investment while making you a proud contributor towards sustainability and green energy. Investing in the solar array will undoubtedly pay off. If you are looking for a reliable solar manufacturing and installation company, look no further than Waaree!

Waaree Energies Ltd. is a leading solar panel and EPC corporation in India and overseas, presenting reliable solar solutions for commercial and residential establishments. As a rooftop solar manufacturing and installation company, Waaree is known for its high-efficiency solar products, solar PV modules, lithium-ion batteries, etc.

Get in touch with the experts at Waaree now to enjoy the high-grade advantages of sustainable energy! The company aims to provide high quality and cost-effective solutions across all the markets, reduce carbon footprint, and pave the way for sustainable energy, thereby improving the quality of present and future human life.

Read further: 10 Strong Reasons - Why solar energy is important for the future