Table of Contents
SunPower E20 Review
Are you tired of paying substantial electricity bills month after month? Going solar is your best bet for huge cost savings, and now, thanks to SunPower, it is less expensive and simpler than ever before.
This is what you will learn:
- What is SunPower
- The cons and pros of SunPower and going solar
- Where to purchase
- Evaluations from actual customers
Let’s begin…





SunPower is an American energy business founded by Richard Swanson & Richard Crane in 1985. It started as EOS Electric Power. In 1988 it was renamed SunPower. In 1990 the company received funding to start producing solar cells. In 1992 started delivering them to clients.
What Is SunPower?
SunPower is understood to style, manufacture, and provide a wide range of high-performance solar electric systems across the USA, for business and property purposes.
It is likewise rewarding to mention that NASA also has utilized SunPower’s cutting edge cell technology for their space programs.
Solar That’s Tough Enough for NASA is difficult Enough for Your Roof
But NASA is not the only one who has actually trusted SunPower items. Solar Impulse 2, a zero-fuel aircraft, set a world record for ending up being the first solar aircraft to fly around the world, also uses SunPower solar batteries.
There are plenty of case studies out there utilizing SunPower items, from homeowners, markets, and schools, saving millions $$ in the process of going solar.
SunPower has actually recently chosen to convert its production department into a new business called Maxeon Solar, while SunPower will focus exclusively on the consumer and service side, setting up solar panels.
The department began with a $298 million financial investment by SunPower’s partner and the world’s leading supplier of silicon wafers, Tianjin Zhonghuan Semiconductor Co. (TZS).
Why The Creation Of Maxeon Solar?

The goal is to enhance the core operations of the two companies without mixing them. “This transaction will also simplify both organizational structures, reducing costs, while improving efficiency and creating more agile businesses,” SunPower CEO Tom Werner stated throughout a November 11 conference call.
Maxeon Solar will take on production and technological innovation, giving SunPower the capability to focus entirely on broadening its market share versus its rivals, such as Canadian Solar.
Resolving The Problem Of Solar Energy Consumption

SunPower is participated in the production and sale of solar panels, and they offer a wide variety of product selections.
Photovoltaic panel are alternative sources of energy. They are made up of solar cells that transform sunlight (and not only light) into electrical energy.
A complete set consisting of solar panels, controllers, batteries, and inverters is called a Solar Power Plant. All this can be bought from the business.
Moreover, they give a guarantee for 25 years, unlike others who provide only 10 years. Also, when ordering from them, they will bring and set up batteries and whatever you need for free.
SunPower E20 Review
Products That SunPower Offers
SunPower makes several items, all related to solar power, like photovoltaic panels, complete systems, solar cells, total roof-integrated planetary systems, and solar battery storage.
Let’s dig in …
SunPower Solar Panels
SunPower offers 4 series of solar panels. They are enhanced for various applications:
A-Series
Do you want to optimize your lifetime savings? Then SunPower A-Series panels is for you. A-Series delivers the most effective cell and greatest wattage panels you can put on your roofing.
SunPower presented the world’s very first 400-watt solar panel, which suggests you can have more power than ever before in a little space with fewer panels on your roofing system.
A solar panel is just as good as the cells inside. The A-Series panels use SunPower® Maxeon® Gen 5 solar cells, which are 65% larger than previous generations. This indicates
X-Series
SunPower X-Series photovoltaic panels deliver 44% more power per panel, resulting more power in smaller sized spaces, with fewer panels. By doing this you can broaden energy production merely by utilizing extra roofing system area to include more panels later on if you want.
They likewise deliver the greatest efficiency readily available in a residential photovoltaic panel today, at a record-breaking 22.8%.
That indicates homeowners get more electrical power, more flexibility, more comfort, and lower electrical energy expenses.
E-Series
SunPower E-Series deliver 36% more power per panel than conventional panels. Basically, they convert more sunlight into electrical power
E-Series are constructed with Maxeon solar batteries, delivering up to 20% performance and is available in 320W, 435w, or 327w alternatives.
P-Series
SunPower P-Series are built with an ingenious shingled style solar batteries that removes many of the dependability challenges of standard front contact panels.
P-Series panels provide 7% greater panel efficiency and as much as 19 %more energy over the first 25 years of operation.
However that is not all: SunPower Performance Series( P-Series) panels were named as a top entertainer in all those five reliability tests carried out by DNV GL, the world’s biggest resource of independent energy specialists and certification body. Those tests consist of:
- Thermal cycling
- Damp heat
- Humidity-freeze
- Dynamic mechanical load
- Potential induced degradation
Advantages Of SunPower Solar Panels
There are many advantages of going solar by utilizing SunPower products:
Experience
SunPower has been in solar power company for more than 35 years. The company was founded in 1985. Ever since, SunPower has actually been refining photovoltaic panels for property and industrial market. In this market and numerous others, there are lots of business that go and come.
Since the financial investment in photovoltaic panels is significant, you better trust on a business that has shown to be here for many years.
Performance
One of the most important factors in catching solar energy is the performance rating of a panel. Not all photovoltaic panels are the same. A higher efficiency rating implies less panels to capture the same amount of energy.
SunPower uses an market leading 22.8% effectiveness score, which is approximately 60-70% higher than the competitors.
Toughness
Photovoltaic panel are a considerable financial investment for both, property owners and commercial services. So, they need to know that they will last. SunPower panels exceeded rivals in reliability, energy production, destruction rates, and shading impact.
SunPower panels are constructed with durable covers to remove UV deterioration, copper structures for added strength, and they offer a single 25-year guarantee that covers the entire panel and all its components.
Environmentally Safe
SunPower solar panels are environmentally friendly. Any person who is not indifferent to the health of the world, of course, will consider his responsibility to purchase safe energy sources. Lots of people stop at wind turbines, the issue with them is they emit unique sounds; solar panels are quiet.
Other individuals choose any solar panels that are out there in the market. However, the situation here resembles that of electric vehicles: the batteries are eco-friendly, however they utilize hazardous hazardous compounds at the same time of their production of batteries, power plants, conductors, etc. As a consequence, they wind up contaminating the environment.
Sustainability
SunPower has long been the industry leader in sustainability and utilizes a full closed loop sustainability strategy. Their viewpoint is to drive sustainable company practices at every stage of the product life cycle and beyond.
This method led the way for SunPower to end up being the winner of pv magazine’s first annual sustainability award.
Warranty

SunPower uses an unprecedented 25 years complete self-confidence warranty. They cover everything on your Roof. They will fix, replace or reimburse defective parts, and you get the market’s finest power warranty. Each part goes through weeks of testing, aging, and quality control before assembly and last examination. After all, a better product indicates a much better service warranty.
Remember: with conventional solar, even a little problem can become a big headache, different guarantees for each part (racking, panel, tracking, inverter), unforeseeable service fees (setup of replacement not consisted of, shipping not consisted of), low power output, tons of documents, multiple suppliers. It suffices to make your head spin.
Pros & Cons Of SunPower Solar Panels
Pros
- SunPower provides one warranty that covers product quality, power production, and service for your entire system.
- Your panels will not lose more than 8% of their original power output in 25 years.
- You have 3 different payment alternatives to select from: solar leasing, acquiring with cash, and financing with a loan.
- SunPower has actually been on the cutting edge of solar innovation for more than 30 years. You can be positive that you will have the first-rate solar products and high-efficiency panels.
- The SunPower X Series photovoltaic panels excel in terms of power generation, delivering 44 percent more energy per watt than competitive products.
- SunPower panels are extremely appealing and visually pleasing.
Cons
- Power Purchase Agreement (PPA) payment alternative just offered to business consumers. Although the business’s solar lease alternative is available at a flat rate.
- Some clients have offered negative feedback relating to SunPower’s client service.
How Much Does SunPower Cost?
There isn’t a repaired expense for a solar energy system. It depends upon the location, your house and your vehicle energy usage
To have a concept, generally a SunPower solar energy system expense in between $3.20 and $4.50 per watt. A 6-kw SunPower system can cost approximately $30,000 or more before rewards.
For your convenience, SunPower uses 3 payment alternatives:
- Purchase. You own the energy and the system it produces. Getting your SunPower system directly can optimize your savings. Over time, your system can pay for itself through your utility bill savings
- Loan. You own your planetary system and spend for it with a loan. There are a number of loan payment conditions offered, including optional full prepayment without penalty.
- Lease. SunPower owns the system on your roofing system. You pay a month-to-month total up to” rent” the system and utilize the energy you produce.
Remember: those values are just approximated. For a comprehensive and more accurate quote, click on this link to fill out a simple 3-step form. A SunPower agent will call you (this is not an agreement and you do not have any obligation.)
What SunPower Customers Are Saying?
Here you are some homeowners that share why they selected SunPower and how going solar has actually changed their lives. You can find more evaluations on SunPower website
Conclusion
Purchasing solar panels is a smart choice. This investment resembles purchasing energy effectiveness measures and to minimize heat loss in your house. Any device that consumes less energy instantly begins making you money by conserving energy.
The expense of additional insulation for your home starts to save you on a/c and heating right away. By now, numerous already understand that buying energy performance procedures is a fantastic investment.
Likewise, remember that in addition to saving from installing photovoltaic panels, you are likewise contributing to the fight versus contamination and international warming. This is due to the fact that you lower the energy consumption from conventional, environmentally filthy, fuel-fired power plants.
Solar panels increase the value of your home. And in some cases, they increase its attractiveness among buyers because even if the increase in the value of the house is less than the cost of a solar power plant on the roof of your house. It will be easier to sell such an “advanced” house.
Solar panels increase the value of your home. And sometimes, they increase its attractiveness among purchasers due to the fact that even if the increase in the value of your home is less than the expense of a solar power plant on the roofing system of your house. It will be easier to sell such an “advanced” house.