June 5

Top 5 solar companies in the US


top 5 solar companies in the USWith more people installing solar panels at their homes and offices, several companies, both government funded and private, have started providing installation and maintenance services for solar systems. A number of these companies have been dominating the market since the days when solar power was only known to a few, with some mavericks also emerging in recent years. Here are the top 5 solar companies in the US who are dominating consumer and industrial markets. 


Not only is the company one of the leading in providing installation and maintenance services for solar panels in the US, but is also one of the global leaders in manufacturing solar cells and modules. SunPower has had the honor of being one of the leading solar companies in over 45 states within the US, and with the increase in use of solar panels across the country, you can only expect their popularity to increase. SunPower has primarily targeted residential areas as their main consumer group, but they also provide solutions for any scale, be it personal, residential, corporate or even industrial.


Established in 2007, SunRun had started off serving only a fraction of the states, but quickly became a dominant competitor in the market where it had provided its services. Although SunRun does not manufacture its own solar panels but relies on an external supplier, it has become one of the largest installation companies in the United States. Today, SunRun supplies battery and solar services to over 20 states, as well as Puerto Rico, and is largely known for offering some of the most economical rates within the country, with as low as $1 dollar per month during your first 6 months!


PetersenDean has been operating successfully in the roofing business since 1984 and has been the innovator in providing solar installations in the US. It is the oldest of our top 5 solar companies in the US, and although their solar installations are a relatively new induction, their expertise in roofing is what sets them apart from the rest of the competition. They are known for not only overseeing residential and commercial projects, but also have a large chunk of government based contracts under their belt.

First Solar

The list would certainly be incomplete without mentioning First Solar. First solar is the trusted leader in providing PV solutions to its consumers. First Solar has been involved in mega solar projects around the world, and with designing many of the world’s largest PV grid stations, it is no doubt that First Solar has been the pioneer in designing and offering high end engineering solutions at almost every scale possible. You would expect that First Solar being a global brand would be quite expensive for many but that is not the case. In fact, some of the biggest traits of opting for First Solar are top quality products, installations and maintenance services that certainly give you a bang for your buck.


If you’re looking for a solar company that gives you top quality performance and also a low upfront cost, then Suniva is the choice for you. Featuring high end solar PV cells that not only give great performance but also great efficiency thanks to their patented low cost technology. Suniva claims to have some of the most reliable PV cells available in the global market, and their current customers are proof to their claim. With some of the most unique manufacturing and installation processes, Suniva has emerged as one of the top competitors in not just the US, but also across the globe.

Honorable Mentions

Apart from the top 5 solar companies in the US, the following companies are also some of the most competitive and reliable performers in the US market and deserve our appreciation:

Verenego Solar

Verenego solar has recently gained a lot of success in the residential area in the US. It has reported to have installed over 15,000 units across the US, which has made it one of the most popular solar companies among new buyers who have never tried out solar energy before.


Another popular company among the residents, Sunnova aims to provide solar and battery based solutions to primarily residential customers. Like SunRun, Sunnova also operates in just over 20 states, and aims to provide its consumers with the quickest savings through the installation of efficient PV cells.


The last company in our honorable mentions is one that operates within a very small area. Horizon is a subsidiary of Sungetivity, and operates only within the California region. California is one of the largest consumers of solar energy in the US, and Horizon is the leader in providing cost effective solar solutions to new residential constructions.


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