Switching to solar energy is a prudent and sustainable decision. You will soon embark on your way to saving energy and costs. But merely deciding and buying any solar panels wouldn’t help. Choose the right residential solar panels to succeed in your energy endeavors. Here are some tips to help.
8 Factors to Consider While Choosing Solar Panels for Home Solar System
Selecting the right solar panels is essential to save substantial costs, ensure the system operates for a guaranteed lifetime and reap a higher return on your investment. Accordingly, you must consider the following factors to make an informed choice.
1. Solar Panel Efficiency
A solar panel’s efficiency refers to how much sunlight it converts to electricity and how efficiently it does the job. Thanks to modern technology and various evolutions in the solar PV technology realm modern solar panels come with a high-efficiency commitment – more than 20 percent! It helps to check the solar panel’s efficiency, as it impacts your RoI and effective use of your available roof space.
2. Solar Panel Warranty
Another essential factor to consider when choosing residential solar panels is their warranty. Typically, solar panels come with a significant lifespan. Most come with a performance warranty in the range of 20 – 25 years. The warranties cover various aspects like panel defects, premature degradation of energy output, and others. Choose a solar panel manufacturer that is most likely to be in business for the period of warranty they offer.
3. Solar Panel Cost
The cost of a solar panel depends on various aspects. They include the panel’s physical size, the material used and its quality, the brand name, warranties, certifications, and most importantly, the efficiency. You must not get lured by excessively cheap solar panels. They may not necessarily be the most efficient ones. You shouldn’t hesitate to invest a bit higher if the company is reliable and provides you with the highest return on investment for you!
4. Performance Guarantee
Panels lose a small amount of efficiency annually. The best solar panel manufacturers offer a performance guarantee that serves as an assurance of a relatively slow solar panel degradation. It also ensures that the solar panels will perform at their peak efficiency throughout their lifespan, which could be 20-25 years or as specified by the company.
5. Temperature Coefficient
The temperature coefficient is a bit technical and refers to the impact heat would have on a solar panel’s operational efficiency after installation. Overheating the solar panels could limit the amount of energy they can generate. Hence, the lower the percentage per degree Celsius, the better it is from the overall energy generation perspective.
6. Solar Panel Wattage
Wattage denotes a panel’s potential electrical output under ideal conditions. The amount of power that the panel produces on your rooftop might be lower than the wattage denoted by the manufacturer. Higher wattage refers to producing a potentially higher amount of electricity. Greater wattage is ideal for compact spaces that optimize energy generated per square foot.
7. Track Record in the US
Vet the company’s track record, and customer feedback (offline and online) to make an informed choice.
8. Network and After Sales Service
Maintenance and after-sales services like technical assistance, etc. are significant factors determining the value a solar panel company would provide. Your service provider must have a solid technical support network and should promptly respond to your concerns either directly or through an installer network.
Nabu Energy –Leading Residential Solar & Storage Installer in Bay Area
Are you looking for high-quality home solar systems and comprehensive solar panel installation services in Bay Area, United States? Connect with Nabu Energy. We are a trustworthy home solar system provider that provides premium solar modules that assure best-in-class performance and product warranty. Some advantages of directly buying Nabu Energy solar systems include reliable solar energy products, a leadership team with strong experience in solar & storage, and end-to-end services, including everything from consulting to installation.
Call us at (510)-737-6228 to know more about how we can help you make the right choice and reap a higher return on your solar investments.
“Any and all information is subject to change without prior notice and information may not be current and valid unless confirmed in writing with Nabu Energy.”