Sunpower 400W Data Sheet – SunPower Review
Sunpower 400W Data Sheet
Are you tired of paying huge electrical power costs month after month? Going solar is your best choice for huge savings, and now, thanks to SunPower, it is cheaper and easier than ever before.
This is what you are about to learn:
- What is SunPower
- The benefits and drawbacks of SunPower and going solar
- Where to purchase
- Reviews from real clients
Let’s get started…





SunPower is an American energy business founded by Richard Swanson & Richard Crane in 1985. It started as EOS Electric Power. In 1988 it was relabelled SunPower. In 1990 the business received funding to start producing solar cells. In 1992 started shipping them to customers.
What Is SunPower?
SunPower is known to design, manufacture, and deliver a wide range of high-performance solar electric systems throughout the USA, for property and industrial purposes.
It is likewise worthwhile to discuss that NASA also has used SunPower’s state-of-the-art cell innovation for their space programs.
Solar That’s Tough Enough for NASA is Tough Enough for Your Roof
But NASA is not the only one who has actually trusted SunPower items. Solar Impulse 2, a zero-fuel plane, set a world record for becoming the first solar airplane to fly worldwide, likewise uses SunPower solar batteries.
There are plenty of case studies out there using SunPower products, from house owners, industries, and schools, saving millions $$ in the process of going solar.
SunPower has actually just recently chosen to transform its production division into a brand-new business called Maxeon Solar, while SunPower will focus solely on the customer and service side, installing solar panels.
The department started with a $298 million financial investment by SunPower’s partner and the world’s leading provider 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 teleconference.
Maxeon Solar will take on production and technological innovation, offering SunPower the ability to focus solely on expanding its market share against its competitors, such as Canadian Solar.
Solving The Problem Of Solar Energy Consumption

SunPower is taken part in the production and sale of solar panels, and they offer a wide variety of product selections.
Solar panels are alternative sources of energy. They are made up of solar cells that convert sunlight (and not just light) into electrical power.
A complete set consisting of solar panels, batteries, inverters, and controllers is called a Solar Power Plant. All this can be purchased from the business.
Additionally, they provide a warranty for 25 years, unlike others who supply only 10 years. Also, when purchasing from them, they will bring and install batteries and everything you require totally free.
Sunpower 400W Data Sheet
Products That SunPower Offers
SunPower manufactures several products, all related to solar energy, like photovoltaic panels, total systems, solar cells, complete roof-integrated solar systems, and solar battery storage.
Let’s dig in …
SunPower Solar Panels
SunPower uses four series of solar panels. They are optimized for various applications:
A-Series
Do you wish to maximize your lifetime cost savings? Then SunPower A-Series panels is for you. A-Series provides the most powerful cell and highest wattage panels you can place on your roofing.
SunPower introduced the world’s first 400-watt photovoltaic panel, which means you can have more power than ever before in a small space with fewer panels on your roofing system.
A solar panel is only as good as the cells inside. The A-Series panels utilize 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 less panels. This way you can broaden energy production simply by utilizing extra roof space to add more panels later if you desire.
They also deliver the highest effectiveness available in a residential solar panel today, at a record-breaking 22.8%.
That suggests homeowners get more electrical energy, more versatility, more assurance, and lower electrical power costs.
E-Series
SunPower E-Series deliver 36% more power per panel than traditional panels. Put simply, they convert more sunlight into electricity
E-Series are developed with Maxeon solar batteries, delivering up to 20% performance and comes in 435W, 327w, or 320w choices.
P-Series
SunPower P-Series are developed with an ingenious shingled design solar cells that gets rid of much of the reliability challenges of conventional front contact panels.
P-Series panels offer 7% greater panel performance and up to 19 %more energy over the first 25 years of operation.
However that is not all: SunPower Performance Series( P-Series) panels were called as a top entertainer in all those 5 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
Benefits Of SunPower Solar Panels
There are lots of advantages of going solar by utilizing SunPower items:
Experience
SunPower has actually been in solar power business for more than 35 years. The business was founded in 1985. Since then, SunPower has been improving photovoltaic panels for commercial and domestic market. In this market and numerous others, there are lots of companies that go and come.
Because the investment in solar panels is considerable, you better trust on a business that has shown to be here for several years.
Performance
Among the most essential consider catching solar energy is the performance score of a panel. Not all photovoltaic panels are the same. A greater effectiveness ranking implies less panels to record the same amount of energy.
SunPower offers an market leading 22.8% effectiveness ranking, which is around 60-70% higher than the competitors.
Toughness
Photovoltaic panel are a substantial investment for both, homeowners and industrial businesses. So, they require to understand that they will last. SunPower panels exceeded competitors in dependability, energy production, degradation rates, and shading effect.
SunPower panels are constructed with long lasting covers to eliminate UV deterioration, copper structures for additional strength, and they use a single 25-year guarantee that covers the whole panel and all its elements.
Ecologically Safe
SunPower solar panels are environmentally friendly. Any person who is not indifferent to the health of the planet, obviously, will consider his duty to buy safe energy sources. Many people stop at wind turbines, the problem with them is they give off unique sounds; solar panels are quiet.
Other individuals choose any solar panels that are out there in the market. Nevertheless, the scenario here resembles that of electric cars: the batteries are environmentally friendly, but they utilize poisonous damaging substances in the process of their production of batteries, power plants, conductors, etc. As a consequence, they wind up polluting the environment.
Sustainability
SunPower has actually long been the market leader in sustainability and uses a full closed loop sustainability strategy. Their approach is to drive sustainable business practices at every phase of the product life process and beyond.
This technique led the way for SunPower to become the winner of pv publication’s very first annual sustainability award.
Warranty

SunPower offers an unprecedented 25 years complete confidence service warranty. They cover whatever on your Roof. They will fix, replace or compensate malfunctioning parts, and you get the market’s finest power warranty. Each part goes through weeks of quality, aging, and screening control before assembly and final evaluation. After all, a better item indicates a much better service warranty.
Keep in mind: with conventional solar, even a small concern can end up being a huge headache, different service warranties for each part (racking, panel, tracking, inverter), unforeseeable service charge (installation of replacement not consisted of, delivering not included), low power output, tons of documents, several suppliers. It is enough to make your head spin.
Pros & Cons Of SunPower Solar Panels
- SunPower provides one warranty that covers item quality, power production, and service for your whole system.
- Your panels will not lose more than 8% of their original power output in 25 years.
- You have three various payment choices to pick from: solar leasing, purchasing with money, and funding with a loan.
- SunPower has actually 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 solar panels master terms of power generation, providing 44 percent more energy per watt than competitive items.
- SunPower panels are extremely appealing and aesthetically pleasing.
- Power Purchase Agreement (PPA) payment option only readily available to industrial clients. Although the business’s solar lease choice is available at a flat rate.
- Some customers have actually supplied negative feedback regarding SunPower’s customer service.
How Much Does SunPower Cost?
There isn’t a repaired cost for a solar power system. It depends on the location, your house and your car energy usage
To have an idea, typically a SunPower solar power system expense in between $3.20 and $4.50 per watt. A 6-kw SunPower system can cost approximately $30,000 or more before incentives.
For your benefit, SunPower provides three payment choices:
- 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 energy bill savings
- Loan. You own your planetary system and pay for it with a loan. There are numerous loan payment terms readily available, consisting of optional full prepayment without penalty.
- Lease. SunPower owns the system on your roof. You pay a regular monthly total up to” rent” the system and utilize the energy you produce.
Keep in mind: those values are just approximated. For a comprehensive and more precise quote, click here to complete a simple 3-step form. A SunPower agent will call you (this is not an agreement and you do not have any responsibility.)
What SunPower Customers Are Saying?
Here you are some house owners that share why they chose SunPower and how going solar has actually changed their lives. You can discover more reviews on SunPower website
Conclusion
Investing in photovoltaic panels is a smart choice. This financial investment is similar to purchasing energy effectiveness procedures and to decrease heat loss in your home. Any home appliance that consumes less energy instantly begins making you cash by conserving energy.
The expense of additional insulation for your home begins to conserve you on cooling and heating instantly. By now, many currently know that purchasing energy performance steps is a brilliant investment.
Likewise, remember that in addition to saving from setting up photovoltaic panels, you are also contributing to the battle against contamination and worldwide warming. This is since you minimize the energy intake 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 worth of your house. And in some cases, they increase its beauty amongst purchasers due to the fact that even if the increase in the worth of your house is less than the cost of a solar energy plant on the roofing of your house. It will be easier to sell such an “innovative” home.