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  • Writer's pictureAdam H. Cooke

Best Solar of 2022 Premier Improvements Solar & SunPower |

With more and more people becoming aware of the harmful effect excess electricity has on our planet, solar energy is more on the rise. Solar is a renewable source of energy that does not have the same harmful effect as electricity. It harnesses solar power to help us produce electricity.

The solar energy companies that manufacture solar panels aim to make it a long-term energy source so mankind leaves behind all of the harmful practices we still have today. And that is what every single one of us wants — to have a better tomorrow.

The only way forward is by using green energy, and what better energy source to use than the one that has given life to our planet? This article will go over the best solar companies on the market today, so read on to learn more.

Top 5 Best Solar Companies & Solar Energy Suppliers:

  1. SunPower – Overall Best Solar Energy Company in the Solar Industry

  2. Vivint Solar

  3. Sunpro Solar

  4. Tesla

  5. Sunrun

Here are the detailed reviews of our top picks:

#1. SunPower – Overall Best Solar Energy Company in the Solar Industry

SunPower has been in the solar power industry since 1985 and seeks to equip customers with a safe and dependable experience. The manufacturer and installer, based in San Jose, currently provides services in every state.

SunPower has an A+ rating from the Better Business Bureau, which is higher than the industry average. The quality of SunPower’s products, customer service, and the comprehensiveness of the residential solar energy systems it builds and installs are the company’s most significant assets.

SunPower’s product line includes Maxeon’s high-efficiency solar panels, which are among the most efficient and long-lasting on the market. They are also the world’s first Cradle to Cradle Certified solar panels.

They are an ecologically conscious firm that prides itself on upholding high manufacturing standards, using environmentally-friendly materials in their all-in-one solar solutions. They also work to lower their carbon footprint and think everyone should have access to clean energy.

The same 25-year warranty covers the entire solar energy project, which is a significant advantage of SunPower’s comprehensive systems. This extended warranty covers any flaws in product performance, workmanship, or defects for 25 years and includes free repairs.

This warranty is considered among the best in the business and represents the solar energy company’s success in achieving its primary aim of providing customers with a safe and reliable experience.


  • SunPower Solar Panels

SunPower stands out from its competitors because of its wide range of services. SunPower systems include tailored, fully integrated solar and storage platforms and optional features, such as electric vehicle chargers.

When it comes to solar panels, you can pick from four different types of panels with efficiency up to 22.8%, making them the most efficient on the market. SunPower was named the number one commercial solar provider in the United States by Wood Mackenzie Energy Research in 2017, 2018, and 2019.

  • Design Studio

You can go to the SunPower Design Studio, which will sketch the form of your roof and identify any impediments that may be limiting your solar panels’ efficiency. The AI-powered tool then generates a representation of the best solar panel arrangement, calculates panel output, and calculates your potential savings. This “Design Studio” program allows you to create your own solar power system virtually and see how it will appear once installed on your roof.

  • Solar Storage

SunPower sells and installs its own SunVault Storage Systems, which can be used with its solar panels. SunPro’s SunVault Storage and Helix Storage are both basic yet effective energy storage options. These batteries are made for everyday usage and can significantly increase the amount of energy that a customer can offset with SunPower solar panels. These battery solutions provide monitoring and backup power when the grid goes down, something solar panels alone cannot do.


  • Design Studio app

  • 25-year warranty

  • Efficiency rate up to 22.8%

  • Back-up battery and EV charging services

  • Decades of experience in the business

  • The number one solar energy company in the U.S.

Customer Experience

SunPower solar reviews are positive because of the company’s success in sticking to its business model of excellent customer service, the best guarantee in the industry, and high-efficiency products.

SunPower solar reviews praise the company’s installation staff and system performance, and the company has a 4.4-star overall satisfaction rating. Overall, customers have only positive things to say about this company.

#2. Vivint Solar


  • Currently only available in 22 states

  • Prices are not available online

#3. Sunpro Solar


  • No lease options

  • Not available nationwide

#4. Tesla


  • Long wait time for repairs

  • Can get pretty expensive

#5. Sunrun


  • It can be pretty expensive

  • Pricing is not available online

What You Need to Know When Looking for the Best Solar Companies

Different Types of Solar Companies:

  • Equipment Manufacturers

Manufacturers of solar panel equipment create solar equipment that can be used to install a solar PV system on your home or business. The solar companies that make physical solar photovoltaic system(PV) panels and other solar equipment are known as equipment manufacturers. Installers need these components to sell to individual solar buyers.

  • Panel Installation Companies

Solar installation businesses are the ones you will have the most contact with when going solar. These firms buy solar panels and other necessary components from solar equipment manufacturers to install your panels. Their team of experts will install the equipment on the rooftop of your home or business.

They are also in charge of installing the photovoltaic panels that the producers have developed. Solar contractors will do a site evaluation before installing your solar panels to inspect your roof and take any necessary measurements. Installers will assess if your project requires any extra considerations during their site inspections.

  • Full-Service Providers

Outside of manufacturing the equipment, full-service solar providers handle everything to get you set up with solar. They offer panels and other necessary equipment, as well as provide financing and installation services. They handle every step of your solar installation. From the fabrication of the panels to their installation on your roof, they have you covered.


The materials guarantee on a solar panel protects you from equipment failures caused by manufacturing faults or environmental concerns. Most businesses provide a 10-year materials warranty, while the best solar panel manufacturers will provide a 15 or even 25-year equipment warranty. A materials warranty of more than ten years is offered by many of the manufacturers in our ranking.

Make Sure to Get an Expert Company

Your solar energy system installer should be an expert in the field. If the chosen company passes the NABCEP test and has at least two years of hands-on experience in solar or a similar industry, it is the best method to determine their standards. The North American Board of Certified Solar Energy Practitioners (NABCEP) is the best national standard certification program available, and the best solar installers are NABCEP certified. You can also look up reviews for solar companies, especially those that do not have NABCEP certification.

Licensed and Insured Company

Solar companies that are installing solar panels should have all of the necessary licenses and insurance coverage, or at the very least a C-10 license, which is a general electrical contractor’s license.

Make sure they are licensed to work on your system’s wiring and electrical components. General contracting, electrician, home improvement, and home performance contracting licenses are all common-licenses for solar installers. Installers should also be OSHA-certified and have general liability insurance.

FAQs: Solar Energy

Q1. What Is Solar Energy?

Solar energy is the energy from the sun that reaches the Earth and powers it. Light, heat, and, as of today, solar electricity are all made up of these energy particles. With the help of solar thermal collectors, many groups have worked out how to harvest this energy and convert it into something we can utilize (solar panels).

In general, sunlight is absorbed by roof panels, which convert it to electricity and supply enough energy to run your house appliances. Although solar energy is not widely used, more and more people are becoming aware of its benefits and taking advantage of it.

Q2. What Solar Panel Technology Is the Best?

Monocrystalline solar panels will be the best option for household solar energy systems in 2021. There are three different types of technology used in solar panels that are currently accessible on the market — monocrystalline, polycrystalline, and thin sheet amorphous photovoltaic cells.

Mono solar panels have long been chosen for their superior performance and aesthetics, while poly solar panels have always appealed to budget-conscious consumers due to their cheaper solar installation cost.

Q3. Where in the World Can You Find the Best Solar Panels?

East Asia, particularly China and South Korea, produces the best solar panels. Those countries have become the world’s leading producers of solar panels. However, several of the world’s leading solar panel producers, such as SunPower and LG Solar, are based in the United States.

Q4. How Do You Find Out if Your House Is Suitable for Solar Panels?

There are a few solar financing options for determining whether or not you can install solar panels. To acquire an estimate, you can go directly to the solar panel installation business. This entails typically entering your address and other information online or conversing with a representative.

The second approach is to use a Google program called Project Sunroof. By typing your address into the search field, you may find out how much direct sunlight your home receives each year and how many square feet are accessible for solar panel tiles.


As we can see, the future is green, and now is time for mankind to ditch the old ways and usher in a new era of renewable energy and dedication to healing the planet. Solar panels are a great way to begin one’s journey on an eco-friendly life.

Solar panels are rapidly gaining popularity for our homes, as solar energy companies, and as a market to invest in and support. Not only are they a great way to live your life, but renewable solar energy systems are currently one of the most profitable investments.

If you cannot decide which company is the best for you or do not know where to start looking for a solar panel, then worry not, as we are here to guide you. You can choose one of the best solar energy companies on our list, as they have proven to be the best solar financing companies on the market today.

At Premier Improvements, We can handle all of your needs from the Design, Permitting, Installation & Inspection of both Residential and Commercial properties. With Solar Tax Credits still available it's a perfect time to start moving forward to your financial freedom from the Utilities. Servicing All of the Connecticut and Massachusetts as well as Rhode Island we are always here to help you and answer any Questions you may have. Give us a Call @ (860)969-4006 or visit our website @ for additional info.

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