How To Pick Out the Right Solar Panels For Your Home
Solar energy offers a lot of benefits, and solar panels are a sustainable way of utilizing the energy of the Sun in an efficient way. Considering you’re here, you are probably interested in the topic of solar panels. Well, if you are thinking about switching to solar, you should know that it is more than just deciding you want the panels installed on your roof. It is about picking the right solar panels for your home and needs.
If you are pretty new in this and aren’t sure what are the things you should consider, we are here to help. Here’s what you need to pay attention to when picking out your solar panels.
1. What is it going to cost?
This is a pretty obvious thing to consider, and probably the biggest concern for most of the homeowners. However, don’t make this your only priority. Even if your budget is limited, this should not be your only concern. There are numerous programs that offer help with financing the costs of solar panels installation. If you research thoroughly, you can find programs that fit your needs financially. So don’t get discouraged if the first offer you bump into seems too expensive. You can get your solar panels without struggling to keep your head above the water, it’s all about finding the right offer for you.
2. What is the energy efficiency of solar panels?
What this means is the ratio of solar light received and electrical energy produced. The more efficient the solar panel, the more electricity you get from less sunlight. Of course, the more energy efficient panel- the more it costs. However, don’t get stuck with the idea that you need to get yourself the most energy efficient panels out there. If you are thinking about getting solar panels for your own household, less energy efficient panels will work just fine for your needs. If you were looking for panels that produce enough electricity to power a whole factory, it is logical you would get solar panels with high energy efficiency. It depends on your needs. So asses your situation and pick out your panels accordingly.
3. What’s the temperature coefficient of the panel?
The temperature coefficient is something that all solar cells have. That means that as solar panel heats up, their power output decreases. The climate you live is an important factor to consider when you’re choosing your solar panels. For example, polycrystalline solar panels have a lower temperature coefficient than monocrystalline panels. However, if we compare a 1kW array of mono and polycrystalline panels together with how much electricity they would generate in one year-polycrystalline panels are more efficient. But overheating of solar panels results in accelerating their aging. So mind the temperatures that your panels will be exposed, and let that be your guide.
4. What does the warranty say?
So let’s say that you think you’ve found the right panels for you, but there’s a catch- the warranty is 5-10 years. What to do? Well, it would be best to avoid such deals. Majority of solar panels that are good quality have warranties that go for about 25 years. Now if you compare a 5-years warranty with the 25-years one, it makes a huge difference. No matter how sweet the deal seems, if the warranty is short, that’s a major red flag. Remember that choosing solar panels means choosing to invest in your future, make sure it pays off by choosing the right ones.