Table of Contents
SunPower 400 Datasheet
Are you tired of paying huge electrical energy costs month after month? Going solar is your best bet for huge cost savings, and now, thanks to SunPower, it is cheaper and much easier than ever before.
This is what you are about to discover:
- What is SunPower
- The pros and cons of SunPower and going solar
- Where to buy
- Evaluations from real customers
Let’s get started…





SunPower is an American energy business established by Richard Swanson & Richard Crane in 1985. It started as EOS Electric Power. In 1988 it was relabelled SunPower. In 1990 the company got funding to start making solar batteries. In 1992 started delivering them to customers.
What Is SunPower?
SunPower is understood to style, manufacture, and deliver a wide range of high-performance solar electric systems throughout the USA, for property and business purposes.
It is also worthwhile to discuss that NASA likewise has actually utilized SunPower’s state-of-the-art cell technology for their area programs.
Solar That’s Tough Enough for NASA is difficult Enough for Your Roof
However 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 globe, also uses SunPower solar cells.
There are lots of case studies out there using SunPower products, from schools, property owners, and markets, conserving millions $$ in the process of going solar.
SunPower has recently chosen to transform its manufacturing division into a new business called Maxeon Solar, while SunPower will focus exclusively on the customer and service side, setting up photovoltaic panels.
The department started with a $298 million 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 objective is to optimize the core operations of the two business without blending 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 handle production and technological development, giving SunPower the ability to focus solely on expanding its market share versus its competitors, such as Canadian Solar.
Resolving The Problem Of Solar Energy Consumption

SunPower is taken part in the production and sale of photovoltaic panels, and they offer a vast array of item selections.
Solar panels are alternative sources of energy. They are made up of solar cells that convert sunshine (and not just light) into electrical energy.
A complete set consisting of photovoltaic panels, batteries, inverters, and controllers is called a Solar Power Plant. All this can be purchased from the company.
Additionally, they provide a guarantee for 25 years, unlike others who provide only 10 years. Likewise, when buying from them, they will bring and set up batteries and everything you need free of charge.
SunPower 400 Datasheet
Products That SunPower Offers
SunPower manufactures a number of items, all related to solar energy, like photovoltaic panels, complete systems, solar cells, total roof-integrated solar systems, and solar battery storage.
Let’s dig in …
SunPower Solar Panels
SunPower offers 4 series of solar panels. They are optimized for various applications:
A-Series
Do you want to optimize your lifetime cost 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 system.
SunPower presented the world’s very first 400-watt photovoltaic panel, which suggests you can have more power than ever before in a little area with fewer panels on your roof.
A solar panel is just as good as the cells inside. The A-Series panels use SunPower® Maxeon® Gen 5 solar batteries, which are 65% larger than previous generations. This indicates
X-Series
SunPower X-Series solar panels provide 44% more power per panel, resulting more power in smaller areas, with less panels. In this manner you can expand energy production just by utilizing extra roofing system space to include more panels later on if you want.
They likewise provide the highest efficiency available in a residential photovoltaic panel today, at a record-breaking 22.8%.
That means house owners get more electrical power, more versatility, more assurance, and lower electrical energy bills.
E-Series
SunPower E-Series provide 36% more power per panel than conventional panels. Basically, they convert more sunshine into electricity
E-Series are built with Maxeon solar cells, delivering up to 20% performance and can be found in 435W, 327w, or 320w alternatives.
P-Series
SunPower P-Series are constructed with an innovative shingled style solar batteries that gets rid of a lot of the dependability difficulties of standard front contact panels.
P-Series panels offer 7% higher panel performance and up to 19 %more energy over the very first 25 years of operation.
However that is not all: SunPower Performance Series( P-Series) panels were called as a top performer in all those 5 dependability tests conducted by DNV GL, the world’s largest resource of independent energy experts and accreditation body. Those tests consist of:
- Thermal cycling
- Damp heat
- Humidity-freeze
- Dynamic mechanical load
- Potential induced degradation
Benefits Of SunPower Solar Panels
There are lots of advantages of going solar by utilizing SunPower products:
Experience
SunPower has actually remained in solar energy company for more than 35 years. The company was founded in 1985. Since then, SunPower has actually been refining solar panels for commercial and property market. In this industry and many others, there are plenty of business that go and come.
Since the investment in photovoltaic panels is significant, you better trust on a company that has actually shown to be here for several years.
Performance
One of the most crucial consider recording solar energy is the effectiveness score of a panel. Not all photovoltaic panels are the same. A higher effectiveness score means less panels to catch the exact same amount of energy.
SunPower uses an industry leading 22.8% efficiency rating, which is roughly 60-70% higher than the competitors.
Toughness
Photovoltaic panel are a substantial financial investment for both, property owners and business organizations. So, they need to know that they will last. SunPower panels exceeded rivals in dependability, energy production, deterioration rates, and shading effect.
SunPower panels are constructed with long lasting covers to eliminate UV destruction, copper structures for additional strength, and they provide a single 25-year guarantee that covers the entire panel and all its components.
Environmentally Safe
SunPower solar panels are environmentally friendly. Anyone who is not indifferent to the health of the planet, of course, will consider his task to buy harmless energy sources. Lots of people stop at wind turbines, the issue with them is they give off special sounds; solar panels are quiet.
Other individuals pick any solar panels that are out there in the market. Nevertheless, the scenario here resembles that of electric lorries: the batteries are eco-friendly, but they use hazardous hazardous compounds in the process of their production of batteries, power plants, conductors, and so on. As a consequence, they wind up contaminating the environment.
Sustainability
SunPower has actually long been the industry leader in sustainability and uses a complete closed loop sustainability strategy. Their philosophy is to drive sustainable organization practices at every stage of the item life cycle and beyond.
This strategy led the way for SunPower to become the winner of pv magazine’s very first annual sustainability award.
Service Warranty

SunPower uses an unmatched 25 years complete self-confidence service warranty. They cover whatever 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 screening, quality, and aging control prior to assembly and last inspection. After all, a much better item means a better guarantee.
Keep in mind: with traditional solar, even a small issue can end up being a huge headache, separate service warranties for each part (racking, panel, monitoring, inverter), unforeseeable service fees (setup of replacement not consisted of, delivering not consisted of), low power output, tons of paperwork, multiple suppliers. It is enough to make your head spin.
Pros & Cons Of SunPower Solar Panels
Pros
- SunPower uses one warranty that covers product quality, power production, and service for your entire system.
- Your panels will not lose more than 8% of their initial power output in 25 years.
- You have 3 different payment options to choose from: solar leasing, buying with money, and financing with a loan.
- SunPower has been on the cutting edge of solar technology 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 regards to power generation, delivering 44 percent more energy per watt than competitive products.
- SunPower panels are incredibly attractive and visually pleasing.
Cons
- Power Purchase Agreement (PPA) payment option only offered to commercial customers. Although the company’s solar lease choice is offered at a flat rate.
- Some consumers have offered unfavorable feedback regarding SunPower’s customer support.
How Much Does SunPower Cost?
There isn’t a fixed cost for a solar energy system. It depends upon the area, your home and your automobile energy usage
To have an idea, normally a SunPower solar power system expense between $3.20 and $4.50 per watt. A 6-kw SunPower system can cost approximately $30,000 or more prior to rewards.
For your benefit, SunPower offers three payment options:
- Purchase. You own the energy and the system it produces. Acquiring your SunPower system directly can optimize your cost savings. Gradually, your system can pay for itself through your utility expense cost savings
- Loan. You own your solar system and spend for it with a loan. There are numerous loan payment terms offered, including optional complete prepayment without penalty.
- Lease. SunPower owns the system on your roofing system. You pay a month-to-month amount to” rent” the system and utilize the energy you produce.
Keep in mind: those values are just approximated. For a comprehensive and more accurate quote, click on this link to fill in a simple 3-step form. A SunPower agent will call you (this is not a contract and you do not have any commitment.)
What SunPower Customers Are Saying?
Here you are some property owners that share why they chose SunPower and how going solar has actually changed their lives. You can find more reviews on SunPower website
Conclusion
Purchasing solar panels is a wise choice. This financial investment resembles buying energy efficiency measures and to lower heat loss in your home. Any device that consumes less energy right away starts making you cash by saving energy.
The cost of extra insulation for your home starts to save you on air conditioning and heating right away. By now, lots of already know that purchasing energy effectiveness steps is a dazzling investment.
Also, remember that in addition to saving from installing photovoltaic panels, you are also contributing to the fight against contamination and global warming. This is because you decrease the energy consumption from traditional, environmentally dirty, 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.
Photovoltaic panel increase the value of your house. And in some cases, they increase its appearance amongst purchasers since even if the boost in the worth of the house is less than the expense of a solar power plant on the roof of your house. It will be simpler to sell such an “advanced” home.
SunPower 400 Datasheet
SunPower 400 Datasheet SunPower 400 Datasheet
MORE FOR YOU

Top-Selling Solar Brands
These days, you’ll need solar panels not only to help to save our planet, but also to get rid of those high bills for your electrical services. Here’s a list of the 10 most reputable solar companies that will assist you to transform your home into solar.

SunPower Solar Panels Review
It’s only by getting to know you, your wants, needs, and desires that SunPower can help you generate your own electricity and maximize your savings