Solar Panel Buying Guide – Tips for the New Buyers

Investing in solar panels can be a game-changer, not just for your energy bills but also for the environment. However, diving into the world of solar energy can feel overwhelming for newcomers. With various options and technical jargon, it’s essential to understand some key factors before making a purchase. 

Here’s a simple yet comprehensive guide to help new buyers navigate the process of buying solar panels…

How to Buy a Solar Panel?

Buying a solar panel is no different than purchasing a shirt for you or someone you know. So, doing proper research will be important in this matter. Apart from these, you’ll also have to…

1. Understand Your Energy Needs

Start by assessing your energy consumption. Review your electricity bills to determine your average usage. This information will help you calculate the number of panels required to meet your needs. Consider future changes in consumption, like purchasing an electric car or adding appliances, to ensure your solar system accommodates potential increases.

2. Know Your Roof

Evaluate your roof’s suitability for solar panels. Consider factors like its size, orientation, and shading. A south-facing roof with minimal shade is ideal, as it receives the most sunlight throughout the day. Additionally, check the roof’s condition to ensure it can support the weight of solar panels and whether any repairs or replacements are needed before installation.

3. Types of Solar Panels

There are primarily three types of solar panels, monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but costlier. 

Polycrystalline panels are budget-friendly but slightly less efficient. 

Thin-film panels are flexible and suitable for certain installations but are generally less efficient. Choose based on your budget, available space, and energy requirements.

4. Efficiency Matters

Efficiency refers to the amount of sunlight that solar panels can convert into electricity. 

Higher efficiency panels can generate more electricity in limited space, beneficial if you have space constraints. However, consider the balance between efficiency and cost-effectiveness, as higher efficiency panels often come with a higher price tag.

5. Warranty and Durability

Investigate the warranty offered by the manufacturer. A standard warranty for solar panels usually spans 25 years, covering performance and product defects. 

Additionally, assess the durability of the panels, considering factors like weather resistance, degradation rate, and the reputation of the manufacturer.

6. Installation and Maintenance

Professional installation ensures the panels are set up correctly and safely. Seek quotes from multiple installers and check their credentials and experience. 

Maintenance is generally minimal but necessary to ensure optimal performance. Regularly clean the panels and schedule periodic inspections to detect any issues early.

7. Financial Incentives and Rebates

Explore available financial incentives and rebates to offset the upfront cost of installing solar panels. Government incentives, tax credits, and rebates vary by location. 

So, research what’s available in your area. Some regions also offer net metering, allowing you to sell excess energy back to the grid.

8. Get Multiple Quotes

Don’t settle for the first quote you receive. Shop around and obtain quotes from several reputable solar providers. 

Compare not only the prices but also the equipment offered, warranties, and installation quality. This step can help you make an informed decision and potentially save money.

9. Consider Solar Battery Storage

While not essential, solar battery storage systems can store excess energy generated during the day for use at night or during power outages. 

They offer greater energy independence but come at an additional cost. Evaluate whether adding a storage system aligns with your energy needs and budget.

10. Evaluate Return on Investment (ROI)

Calculate the return on investment for your solar panel system. Consider the upfront cost, potential savings on energy bills, incentives, and the lifespan of the system. 

While the initial investment might seem significant, solar panels often pay for themselves over time through reduced electricity bills and added home value.

How to Install a Solar Panel

The process of solar panel system installation is pretty difficult and will require an expert who can take care of it. However, the preparation prior to that has to be done by you. 

So, let’s focus on how you can do it.

1: Assess Your Energy Needs

Before diving into the installation process, evaluate your household’s energy consumption. 

This will help you determine the size and number of solar panels required to meet your energy needs. Consider factors like your average monthly electricity usage and any future changes that might affect it. Remember, being financially safe is more important than anything else.

2: Roof Suitability

Assess your roof’s suitability for solar panels. Ideally, a south-facing roof with minimal shading throughout the day is optimal for maximum sunlight exposure. However, panels can still be installed on east or west-facing roofs with slightly reduced efficiency.

3: Choose High-Quality Panels

Opt for high-quality solar panels from reputable manufacturers. 

While they might be slightly more expensive, they often come with better warranties and higher efficiency, ensuring long-term benefits and reliability.

4: Find a Reliable Installer

Select a certified and experienced solar panel installer. Research and gather quotes from multiple companies to compare prices, services offered, and customer reviews. A trustworthy installer will ensure proper installation and adherence to local regulations.

5: Understand Incentives and Rebates

Research available incentives, rebates, and tax credits for installing solar panels in your area. 

Many governments tend to provide financial incentives to encourage solar adoption, which can significantly reduce the overall installation costs.

6: Obtain Necessary Permits

Before installation, acquire the required permits from your local authorities. A professional installer often takes care of this step, ensuring compliance with building codes and regulations.

7: Consider Battery Storage

Explore the option of including battery storage with your solar panel system. Batteries can store excess energy generated during the day for use during peak demand times or at night, providing greater energy independence.

8: Maintenance and Monitoring

Understand the maintenance requirements of your solar panels. 

While they generally require minimal maintenance, regular cleaning and occasional inspection ensure optimal performance. 

Some installers offer monitoring services to track energy production, allowing for timely troubleshooting if issues arise.

9: Insurance and Warranty

Review your homeowner’s insurance policy to ensure coverage for the solar panel system. Additionally, carefully read and understand the warranty provided by the manufacturer and the installer, covering equipment and workmanship.

10: Educate Yourself

Familiarize yourself with how the solar panel system works. Understand the components, such as inverters and meters, and how to monitor energy production. This knowledge will empower you to make informed decisions and troubleshoot minor issues.


Purchasing solar panels requires careful consideration of various factors, but it’s a rewarding investment in the long run. 

By understanding your energy requirements, assessing your roof, choosing the right panels, considering warranties and maintenance, and exploring financial incentives, you can make an informed decision that aligns with your budget and sustainability goals. 

Take your time, research thoroughly, and consult with experts to ensure you embark on your solar journey confidently.