Older Sunpower Panels – SunPower Review
Older Sunpower Panels
Are you tired of paying huge electricity bills month after month? Going solar is your best option for big savings, and now, thanks to SunPower, it is less expensive and simpler than ever before.
This is what you will discover:
- What is SunPower
- The advantages and disadvantages of SunPower and going solar
- Where to buy
- Reviews from actual consumers
Let’s get going…





SunPower is an American energy business founded by Richard Swanson & Richard Crane in 1985. It began as EOS Electric Power. In 1988 it was relabelled SunPower. In 1990 the business received funding to start making solar cells. In 1992 started shipping them to customers.
What Is SunPower?
SunPower is understood to style, manufacture, and provide a large range of high-performance solar electrical systems across the USA, for property and commercial purposes.
It is also beneficial to discuss that NASA also has used SunPower’s modern cell technology 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 trusted SunPower products. Solar Impulse 2, a zero-fuel airplane, set a world record for becoming the very first solar plane to fly around the world, also utilizes SunPower solar cells.
There are a lot of case studies out there utilizing SunPower items, from property owners, schools, and markets, saving millions $$ in the process of going solar.
SunPower has just recently chosen to transform its production division into a brand-new company called Maxeon Solar, while SunPower will focus solely on the consumer and service side, setting up solar panels.
The division began 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 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 said during a November 11 teleconference.
Maxeon Solar will handle production and technological development, giving SunPower the capability to focus exclusively on expanding its market share against its competitors, such as Canadian Solar.
Resolving The Problem Of Solar Energy Consumption

SunPower is engaged in the production and sale of solar panels, and they provide a wide range of item choices.
Solar panels are alternative sources of energy. They are comprised of solar batteries that convert sunlight (and not just light) into electricity.
A total set consisting of photovoltaic panels, batteries, controllers, and inverters is called a Solar Power Plant. All this can be purchased from the company.
Moreover, they offer an assurance for 25 years, unlike others who provide only 10 years. Likewise, when purchasing from them, they will bring and install batteries and whatever you need free of charge.
Older Sunpower Panels
Products That SunPower Offers
SunPower produces numerous items, all related to solar energy, 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 optimized for various applications:
A-Series
Do you want to maximize your lifetime cost savings? Then SunPower A-Series panels is for you. A-Series delivers the most powerful cell and greatest wattage panels you can place on your roofing.
SunPower presented the world’s very first 400-watt photovoltaic panel, which implies you can have more power than ever before in a little area with fewer panels on your roofing.
A photovoltaic panel is only as good as the cells inside. The A-Series panels utilize SunPower® Maxeon® Gen 5 solar batteries, which are 65% larger than previous generations. This means
X-Series
SunPower X-Series solar panels deliver 44% more power per panel, resulting more power in smaller spaces, with less panels. This way you can expand energy production merely by utilizing extra roof area to include more panels later on if you want.
They also deliver the highest performance offered in a residential photovoltaic panel today, at a record-breaking 22.8%.
That implies house owners get more electrical energy, more versatility, more peace of mind, and lower electricity costs.
E-Series
SunPower E-Series provide 36% more power per panel than conventional panels. Basically, they convert more sunlight into electricity
E-Series are developed with Maxeon solar batteries, delivering up to 20% effectiveness and can be found in 435W, 320w, or 327w choices.
P-Series
SunPower P-Series are constructed with an ingenious shingled design solar batteries that removes a number of the dependability difficulties of traditional front contact panels.
P-Series panels offer 7% greater panel efficiency and up to 19 %more energy over the very first 25 years of operation.
But that is not all: SunPower Performance Series( P-Series) panels were called as a leading performer in all those five reliability tests performed by DNV GL, the world’s biggest resource of independent energy specialists 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 many benefits of going solar by using SunPower products:
Experience
SunPower has been in solar power organization for more than 35 years. The business was founded in 1985. Ever since, SunPower has been perfecting photovoltaic panels for industrial and property market. In this market and numerous others, there are a lot of companies that go and come.
Considering that the financial investment in photovoltaic panels is significant, you better trust on a company that has actually shown to be here for several years.
Effectiveness
One of the most essential consider recording solar energy is the efficiency ranking of a panel. Not all photovoltaic panels are the same. A higher performance rating implies fewer panels to record the exact same amount of energy.
SunPower offers an market leading 22.8% efficiency rating, which is approximately 60-70% higher than the competition.
Durability
Photovoltaic panel are a substantial investment for both, house owners and commercial organizations. So, they need to understand that they will last. SunPower panels surpassed competitors in reliability, energy production, destruction rates, and shading impact.
SunPower panels are built with durable covers to eliminate UV deterioration, 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 photovoltaic panels are eco-friendly. Any person who is not indifferent to the health of the planet, of course, will consider his responsibility to purchase harmless energy sources. Lots of people stop at wind turbines, the problem with them is they give off unique noises; solar panels are quiet.
Other individuals pick any photovoltaic panels that are out there in the market. Nevertheless, the situation here is similar to that of electrical automobiles: the batteries are eco-friendly, but they utilize hazardous harmful 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 actually long been the market leader in sustainability and uses a complete closed loop sustainability strategy. Their approach is to drive sustainable business practices at every phase of the item life cycle and beyond.
This method led the way for SunPower to become the winner of pv magazine’s first yearly sustainability award.
Service Warranty

SunPower provides an unmatched 25 years total self-confidence guarantee. They cover everything on your Roof. They will fix, change or reimburse malfunctioning parts, and you get the industry’s best power warranty. Each part goes through weeks of quality, aging, and testing control prior to assembly and final examination. After all, a better product means a better service warranty.
Remember: with traditional solar, even a little concern can become a big headache, separate warranties for each part (racking, panel, monitoring, inverter), unforeseeable service charge (setup of replacement not consisted of, shipping not consisted of), low power output, lots of documentation, 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 entire system.
- Your panels will not lose more than 8% of their original power output in 25 years.
- You have three different payment choices to select from: solar leasing, buying with cash, and financing with a loan.
- SunPower has actually been on the cutting edge of solar technology 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 excel in terms of power generation, delivering 44 percent more energy per watt than competitive items.
- SunPower panels are exceptionally appealing and aesthetically pleasing.
- Power Purchase Agreement (PPA) payment choice only readily available to industrial customers. Although the company’s solar lease alternative is readily available at a flat rate.
- Some clients have offered negative feedback regarding SunPower’s customer support.
How Much Does SunPower Cost?
There isn’t a repaired cost for a solar power system. It depends upon the area, your home and 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 before rewards.
For your convenience, SunPower uses 3 payment alternatives:
- Purchase. You own the energy and the system it produces. Getting your SunPower system straight can maximize your savings. In time, your system can pay for itself through your utility bill cost savings
- Loan. You own your solar system and pay for it with a loan. There are numerous loan payment conditions readily available, consisting of optional full prepayment without penalty.
- Lease. SunPower owns the system on your roofing. You pay a regular monthly total up to” lease” the system and use the energy you produce.
Keep in mind: those worths are simply estimated. For a comprehensive and more precise quote, click here to complete an easy 3-step form. A SunPower representative 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 altered their lives. You can find more reviews on SunPower website
Conclusion
Investing in solar panels is a smart choice. This financial investment resembles purchasing energy efficiency measures and to minimize heat loss in your home. Any home appliance that consumes less energy instantly begins making you money by conserving energy.
The expense of additional insulation for your home begins to save you on air conditioning and heating instantly. By now, numerous currently understand that purchasing energy efficiency procedures is a brilliant financial investment.
Also, keep in mind that in addition to saving from setting up photovoltaic panels, you are likewise contributing to the battle against pollution and international warming. This is since you minimize the energy intake from traditional, ecologically 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 home. And sometimes, they increase its appearance amongst buyers since even if the increase in the value of your house is less than the expense of a solar power plant on the roofing of your house. It will be easier to offer such an “innovative” home.