The Best Way To Choose The Best Solar Panel For Your House

Trying to find the best solar panels for your home without much luck? We feel you – variety combined with lack of awareness is a bane. The perfect buying decision comes with proper knowledge.

A solar system is an investment that can last for more than 25 years. Hence, buying the best solar panels is all the more important. We’ve curated this guide, especially for all you curious people who want to switch to solar but do not know how to make the right choice.

Know more about the ins and outs of choosing the best solar panels!

Top 6 things to keep in mind in order to purchase the best solar panels for your home

#1. The size of your rooftop

The size of your rooftop is one of the deciding factors in whether or not you’re eligible to install a solar system in the first place. Why so much fuss? Well, here’s why:

• Every 1KW of solar system requires 100 sq. ft of shadow-free area to produce electricity to its maximum potential.
• The system produces power between 9 AM to 4 PM. The peak hours fall between 11 AM to 2 PM. Shadows on the panels during these hours will hamper power generation.

So, does this mean if your rooftop has shadow issues, there’s no solution? Well, it’s solvable to some extent: it depends on the module’s technology too. Let’s find out more about the same!

#2. The technology of solar modules (panels) complimenting your rooftop’s size

When it comes to installing an on-grid rooftop solar system, there are two types of panels that are used in India: polycrystalline solar panels and monocrystalline solar panels.

Polycrystalline solar panels are less efficient than monocrystalline solar panels. Poly panels have an efficiency between 16-17% and mono panels have an efficiency between 18-19%.

So, if space and shadows are constraints, mono panels are the best solar panels since they can resolve both these problems: 2 or 3 mono panels will produce the same amount of power as 4 or 5 poly panels.

#3. Your average monthly power consumption

If for instance, you consume 800 units of electricity every month, you will require an 8 KW solar system since, under ideal conditions, it can produce approximately 840 units of electricity. How?

Well, a 1 KW system can generate roughly 4 units of electricity on a typical day; hence, an 8 KW solar system will produce roughly 28 units of electricity/per day. Which means, it will produce roughly 840 units/per month.

Anything lower or higher than this will not give you the monetary benefits as expected because:

• A solar system that produces power less than your consumption will not be able to meet all your power requirements.
• A solar system that produces more power than your consumption isn’t recommended either. Solar power is purchased by the discom at very petty rates. So, it won’t give you much monetary value in the long run.

Hence, only those solar panels that can generate enough power to fulfill most of your power requirements are the best solar panels for your house.

#4. Your place of residence

India falls in the Northern hemisphere. So, the South direction sees the maximum sunlight. Hence, the panels should be facing South. The tilt angle for South India should be about 10 degrees. As you shift towards the North, the angle is more than 20 degrees.

#5. Your budget

Now, let’s grab the snake by its tail: upfront investment is required!

Those solar panels that respect your budget are the best solar panels for you. You already know that poly panels are more economical, but they’re less efficient than mono panels.

Also, you get a subsidy on Made-in-India panels only. So, in order to pick the best solar panels, you need to make a truce between the money you have to invest and the rooftop space available. This is where the right installation comes into the picture. Let’s explore how.

#6. The installation company you’re placing your trust in

Reputed solar installation companies offer flexible EMI options to make things a lot more affordable. They offer the best, prefabricated mounting structures as well as after-installation maintenance services.

Solar panels by legacy solar companies last for more than 25 years. Once the cost of installation breaks even, you will get free solar electricity for decades. The best thing is that the best solar panels continue generating power at 70% efficiency even after 25 years.

Solar panels that have a lower temperature coefficient are the best solar panels because they offer higher efficiency even as they age. It’s just premium brands and reputable installation companies that offer such solar panels. Hence, only when you’ll count on the best brands that you’ll be able to get the best solar panels.

Conclusion:

Solar power is the future. Sooner or later, everybody will have to switch to solar. The sooner you do it, the better. Why? Well, as of now, the government is offering a subsidy on rooftop solar system installation to homeowners and housing societies.

Grab the financial assistance till it’s available since it won’t be available forever!