What You Need to Know Before Purchasing Solar Panels in California

The use of solar energy has increased over recent years, and we can see why. The power is affordable, reduces reliance on electricity, and is pollution-free renewable energy.

Solar energy is used to generate electricity, water crops, illuminate exterior areas, heat water, and many others.

In California, many companies are dealing with solar panels, and you may be confused about what you should consider before making a purchase. So, keep reading to know the basics of what you should look for in a solar panel company before buying one for your home or business.

  1. Type of Panel.

You have to decide the type of panel you want to own before purchasing one. Nowadays, there are three types of solar panels available in the market. That is, thin film, polycrystalline and monocrystalline.

All three have their advantages and disadvantages, but the one you choose will entirely rely on what you prefer. Although the monocrystalline panel is the oldest type available in the market, it is so developed. It is the most expensive one compared to a polycrystalline and thin film. High prices always accompany the best quality. Therefore, monocrystalline is the most efficient type of panel.

Polycrystalline is cheaper and newer in the market compared to monocrystalline. Although its efficiency is a bit lower compared to monocrystalline, its costs attract customers, and it’s gaining popularity in the market. The thin film panel is the cheapest of the three.

It is the most recent evolution in solar energy technology. Monocrystalline and polycrystalline have a higher power output compared to a thin film. Nevertheless, the lightweight and the affordability of this type of panel makes it more flexible during installation.

So, if you want the most efficient type of solar panel, you should consider purchasing monocrystalline, and don’t forget its high price. If your budget is relatively lower, you can choose polycrystalline. If you are working under a very tight budget, a thin film is the most suitable for you since it is very affordable. Read more here https://www.marketwatch.com/picks/guides/home-improvement/are-solar-panels-worth-it/

  1. Solar Panel Size.

Before buying a solar panel, you should consider its size. With the recent developments in solar energy technology and the availability of various panels in the market, you ought to choose a size that can accommodate future adjustments.

Also, you should know the size of your roof before making the purchase. Your roof might not have enough space to accommodate the panel. Keep in mind that there are large solar panels available on the market. So, maybe if you are making your purchase online, you should ask the dealer to send you the solar panel size to determine if the dimensions will fit perfectly on your roof.

Since solar energy is obtained from the sun, you should ensure that the panel has ample space in your roof to increase the surface area per square meter of sunlight absorption. Therefore, it is advisable to consider going for a panel that will fit perfectly on your roof and leaves some extra space.


  1. Seller’s Reputation.

Where you purchase your solar panel can significantly determine its efficiency and durability. You have to first do your research about the seller. You should check if the dealer has ever been involved in a scandal of selling fake panels. If yes, that is a red flag, and you should keep them off.

The second thing you need to check is if the dealer has a license and other necessary documentation to show that the business, they are doing is legal. You can get in so much trouble purchasing your panel from an illegal company. Maybe the seller stole them from somewhere, and you have no idea, so it is safe to confirm if they have the necessary documents just to be on the safe side.

Additionally, you ought to check for customers’ reviews on the dealer’s website. You can learn a lot about the seller by looking at the customers’ thoughts and experiences on the seller’s website. Negative reviews show poor quality solar panels sold by the dealer or poor-quality services to the customer. Either way, you don’t need any of this.

On the other hand, positive reviews show quality panels and services, so you should consider buying from a seller with such thoughts. However, it is impossible to be a hundred percent perfect, so if there are some negative reviews but more positive ones, you should also check out how the seller responds to them.

Also, you can ask around from friends and relatives about a particular dealer’s reputation to see if they walk the talk. Some sellers can use good pictures for advertising their business while, in the real sense, that is not what they deliver. So be careful when choosing where to buy your panel to avoid not getting value for your hard-earned money. Click here to read more insights.


Apart from checking the seller’s reputation, the type of solar panel to purchase, and the size, there are additionally other considerations you should make like the panel’s efficiency, durability, warranty, roof compatibility and mounting, and provider maintenance. All these are must-consider factors if you want to get a device that will serve you well for a long time and get your money’s worth.

Also, solar energy is advantageous since it comes with benefits like; it is cheaper compared to other forms of energy like electricity since when you buy once, you don’t have any more bills to pay. So, to enjoy this, get yourself an efficient and durable solar panel.