Sunpower E19 320W – SunPower Review
Sunpower E19 320W
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 more affordable and much easier than ever before.
This is what you are about to find out:
- What is SunPower
- The benefits and drawbacks of SunPower and going solar
- Where to buy
- Reviews from actual consumers
Let’s get started…





SunPower is an American energy company established by Richard Swanson & Richard Crane in 1985. It started as EOS Electric Power. In 1988 it was relabelled SunPower. In 1990 the business got funding to start making solar cells. In 1992 began shipping them to consumers.
What Is SunPower?
SunPower is known to design, manufacture, and deliver a large range of high-performance solar electric systems throughout the USA, for domestic and commercial purposes.
It is also rewarding to discuss 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
However NASA is not the only one who has actually relied on SunPower products. Solar Impulse 2, a zero-fuel aircraft, set a world record for becoming the very first solar plane to fly all over the world, likewise utilizes SunPower solar batteries.
There are a lot of case studies out there using SunPower products, from schools, markets, and house owners, conserving millions $$ in the process of going solar.
SunPower has just recently chosen to transform its production division into a brand-new business called Maxeon Solar, while SunPower will focus specifically on the customer and service side, installing photovoltaic panels.
The division 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 optimize 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 during a November 11 conference call.
Maxeon Solar will handle production and technological development, giving SunPower the capability to focus exclusively on broadening its market share versus its competitors, such as Canadian Solar.
Solving The Problem Of Solar Energy Consumption

SunPower is engaged in the production and sale of solar panels, and they offer a large range of product selections.
Solar panels are alternative sources of energy. They are comprised of solar cells that transform sunlight (and not only light) into electricity.
A complete set consisting of photovoltaic panels, inverters, controllers, and batteries is called a Solar Power Plant. All this can be purchased from the company.
Additionally, they give an assurance for 25 years, unlike others who supply only 10 years. Also, when buying from them, they will bring and set up batteries and whatever you need free of charge.
Sunpower E19 320W
Products That SunPower Offers
SunPower manufactures several products, all related to solar power, like solar panels, total systems, solar cells, complete roof-integrated planetary systems, and solar battery storage.
Let’s dig in …
SunPower Solar Panels
SunPower uses 4 series of solar panels. They are enhanced for different 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 effective cell and highest wattage panels you can place on your roofing system.
SunPower presented the world’s very first 400-watt solar panel, which implies you can have more power than ever before in a little space with fewer panels on your roofing.
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 implies
X-Series
SunPower X-Series solar panels deliver 44% more power per panel, resulting more power in smaller sized spaces, with less panels. By doing this you can broaden energy production just by using extra roof space to include more panels later on if you want.
These cutting-edge panels transform more sunshine into electricity, producing 75% more energy per square foot over the very first 25 years.
They likewise provide the highest efficiency available in a domestic solar panel today, at a record-breaking 22.8%.
That means property owners get more electrical energy, more versatility, more assurance, and lower electrical power bills.
E-Series
SunPower E-Series provide 36% more power per panel than conventional panels. Put simply, they transform more sunshine into electricity
E-Series are developed with Maxeon solar batteries, delivering up to 20% performance and can be found in 320W, 435w, or 327w alternatives.
P-Series
SunPower P-Series are constructed with an innovative shingled design solar batteries that eliminates much of the dependability difficulties of traditional front contact panels.
P-Series panels offer 7% higher panel efficiency 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 performer in all those five dependability tests carried out by DNV GL, the world’s largest resource of independent energy specialists and accreditation body. Those tests include:
- Thermal cycling
- Damp heat
- Humidity-freeze
- Dynamic mechanical load
- Potential induced degradation
Benefits Of SunPower Solar Panels
There are lots of benefits of going solar by utilizing SunPower items:
Experience
SunPower has actually remained in solar energy company for more than 35 years. The company was founded in 1985. Ever since, SunPower has been perfecting solar panels for residential and commercial market. In this market and numerous others, there are plenty of business that go and come.
Considering that the investment in photovoltaic panels is significant, you much better trust on a company that has actually shown to be here for many years.
Efficiency
Among the most important consider capturing solar energy is the performance score of a panel. Not all photovoltaic panels are the same. A higher performance score implies less panels to record the same quantity of energy.
SunPower offers an market leading 22.8% efficiency ranking, which is roughly 60-70% higher than the competitors.
Toughness
Solar panels are a significant investment for both, homeowners and business organizations. So, they require to know that they will last. SunPower panels exceeded competitors in dependability, energy production, deterioration rates, and shading effect.
SunPower panels are constructed with long lasting covers to remove UV degradation, copper structures for added strength, and they use a single 25-year service warranty that covers the whole panel and all its parts.
Ecologically 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 purchase safe energy sources. Lots of people stop at wind turbines, the issue with them is they release unique noises; photovoltaic panels are quiet.
Other people select any photovoltaic panels that are out there in the market. However, the scenario here resembles that of electrical cars: the batteries are environmentally friendly, but they utilize toxic damaging substances while doing so of their production of batteries, power plants, conductors, etc. As a consequence, they wind up polluting the environment.
Sustainability
SunPower has long been the market leader in sustainability and utilizes a complete closed loop sustainability strategy. Their approach is to drive sustainable service practices at every stage of the product life process and beyond.
This technique led the way for SunPower to end up being the winner of pv publication’s very first yearly sustainability award.
Guarantee

SunPower offers an unmatched 25 years total confidence guarantee. They cover whatever on your Roof. They will repair, change or compensate defective parts, and you get the market’s best power warranty. Each part goes through weeks of screening, quality, and aging control prior to assembly and final evaluation. After all, a better product implies a much better warranty.
Keep in mind:
With standard solar, even a little concern can end up being a big headache, separate service warranties for each part (racking, panel, monitoring, inverter), unforeseeable service charge (setup of replacement not included, delivering not consisted of), low power output, lots of documents, multiple suppliers. It is enough to make your head spin.
Pros & Cons Of SunPower Solar Panels
- SunPower offers one warranty that covers product quality, power production, and service for your whole system.
- Your panels will not lose more than 8% of their initial power output in 25 years.
- You have three different payment alternatives to select from: solar leasing, buying with money, and funding with a loan.
- SunPower has been on the cutting edge of solar innovation for more than 30 years. You can be confident that you will have the first-rate solar items and high-efficiency panels.
- The SunPower X Series photovoltaic panels master terms of power generation, delivering 44 percent more energy per watt than competitive items.
- SunPower panels are incredibly attractive and visually pleasing.
- Power Purchase Agreement (PPA) payment alternative only readily available to commercial clients. Although the company’s solar lease choice is readily available at a flat rate.
- Some consumers have provided unfavorable feedback concerning SunPower’s customer service.
Just How Much Does SunPower Cost?
One of the first questions potential solar power system owners would like to know when they call our firm is: How much does a solar energy system expense? although this is a really challenging question to respond to, I will try to do my ideal right here to describe some general pricing standards.
There isn’t a taken care of expense for a solar power system. It is similar to the purchase of a car or even a home. With many alternatives available, rate arrays can vary drastically. Just as a Honda Accord can begin around 25K with just a standard package, it can promptly set you back over 40K as soon as a shopper adds such things as power windows, all-leather inside, chrome coatings, audio system, integrated general practitioner system, and so on, and so forth. It depends on the location, your residence, as well as your vehicle energy usage.
To have a concept, typically a SunPower solar power system cost in between $3.20 and $4.50 per watt. A 6-kw SunPower system can cost approximately $30,000 or more prior to incentives.
For your benefit, SunPower uses 3 payment alternatives:
- Purchase. You own the system and the energy it produces. Acquiring your SunPower system directly can optimize your savings. Over time, your system can pay for itself through your energy bill savings
- Loan. You own your solar system and spend for it with a loan. There are a number of loan payment terms offered, including optional complete prepayment without penalty.
- Lease. SunPower owns the system on your roofing system. You pay a monthly total up to” rent” the system and utilize the energy you produce.
Keep in mind:
Those worths are just estimated. For a detailed and more precise quote, click on this link to fill in an easy 3-step form. A SunPower representative will call you (this is not a contract and you do not have any commitment.)
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 find more evaluations on SunPower site
Conclusion
It pays to install solar panels now. Throughout their life time, they will supply you with benefits about 10 times their cost.
Buying photovoltaic panels is a wise decision. This financial investment resembles purchasing energy effectiveness measures and to decrease heat loss in your house. Any appliance that takes in less energy instantly begins making you cash by saving energy.
The cost of additional insulation for your house begins to conserve you on cooling and heating instantly. By now, lots of already know that buying energy effectiveness steps is a dazzling investment.
Also, remember that in addition to saving from installing solar panels, you are likewise contributing to the battle against pollution and international warming. This is because you decrease the energy usage 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.
Solar panels increase the value of your house. And in some cases, they increase its beauty among purchasers due to the fact that even if the boost in the value of your house is less than the cost of a solar power plant on the roofing system of your house. It will be easier to sell such an “sophisticated” house.