Table of Contents
Grape Solar 390 Vs SunPower 360
Are you tired of paying huge electrical energy costs month after month? Going solar is your best bet for big savings, and now, thanks to SunPower, it is more affordable and simpler than ever before.
This is what you will discover:
- What is SunPower
- The pros and cons of SunPower and going solar
- Where to buy
- Evaluations from actual customers
Let’s get going…





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 company got moneying to begin manufacturing solar cells. In 1992 began shipping them to clients.
What Is SunPower?
SunPower is understood to design, manufacture, and provide a large range of high-performance solar electrical systems across the USA, for property and commercial functions.
It is also beneficial to point out that NASA also has actually 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 trusted SunPower products. Solar Impulse 2, a zero-fuel airplane, set a world record for ending up being the very first solar plane to fly worldwide, likewise utilizes SunPower solar batteries.
There are plenty of case studies out there utilizing SunPower products, from industries, schools, and house owners, saving millions $$ in the process of going solar.
SunPower has actually recently decided to transform its manufacturing division into a brand-new business called Maxeon Solar, while SunPower will focus exclusively on the consumer and service side, installing solar panels.
The department 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 enhance the core operations of the two business 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 development, providing SunPower the capability to focus exclusively on expanding its market share versus its competitors, such as Canadian Solar.
Fixing The Problem Of Solar Energy Consumption

SunPower is engaged in the production and sale of solar panels, and they use a vast array of product choices.
Solar panels are alternative sources of energy. They are made up of solar cells that convert sunlight (and not only light) into electrical energy.
A complete set consisting of solar panels, inverters, batteries, and controllers is called a Solar Power Plant. All this can be bought from the business.
Moreover, they provide an assurance for 25 years, unlike others who provide only 10 years. Also, when buying from them, they will bring and install batteries and whatever you require totally free.
Grape Solar 390 Vs SunPower 360
Products That SunPower Offers
SunPower manufactures several products, all related to solar energy, like photovoltaic panels, complete systems, solar cells, complete roof-integrated planetary systems, and solar battery storage.
Let’s dig in …
SunPower Solar Panels
SunPower offers 4 series of photovoltaic 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 highest wattage panels you can put on your roofing.
SunPower presented the world’s very first 400-watt solar panel, which means 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 utilize SunPower® Maxeon® Gen 5 solar cells, which are 65% larger than previous generations. This suggests
X-Series
SunPower X-Series photovoltaic panels provide 44% more power per panel, resulting more power in smaller areas, with less panels. In this manner you can broaden energy production merely by utilizing extra roofing area to add more panels later if you want.
They likewise deliver the greatest efficiency readily available in a property solar panel today, at a record-breaking 22.8%.
That indicates house owners get more electrical energy, more flexibility, more assurance, and lower electrical power costs.
E-Series
SunPower E-Series deliver 36% more power per panel than standard panels. Basically, they convert more sunlight into electrical power
E-Series are constructed with Maxeon solar batteries, delivering up to 20% performance and can be found in 435W, 320w, or 327w choices.
P-Series
SunPower P-Series are developed with an innovative shingled style solar batteries that gets rid of much of the dependability obstacles 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 performer in all those 5 reliability tests conducted by DNV GL, the world’s largest resource of independent energy professionals 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 using SunPower products:
Experience
SunPower has been in solar energy organization for more than 35 years. The company was founded in 1985. Since then, SunPower has been refining photovoltaic panels for business and domestic market. In this market and many others, there are lots of companies that reoccur.
Because the financial investment in solar panels is significant, you better trust on a company that has actually proved to be here for several years.
Performance
One of the most essential factors in capturing solar power is the performance rating of a panel. Not all photovoltaic panels are the same. A greater effectiveness ranking indicates less panels to catch the exact same amount of energy.
SunPower uses an industry leading 22.8% effectiveness score, which is approximately 60-70% higher than the competitors.
Toughness
Solar panels are a significant financial investment for both, property owners and business companies. So, they need to know that they will last. SunPower panels outperformed rivals in dependability, energy production, deterioration rates, and shading effect.
SunPower panels are developed with long lasting covers to get rid of UV degradation, copper foundations for added strength, and they use a single 25-year guarantee that covers the entire panel and all its components.
Environmentally Safe
SunPower solar panels are eco-friendly. Anyone who is not indifferent to the health of the planet, naturally, will consider his duty to purchase harmless energy sources. Lots of people stop at wind turbines, the problem with them is they give off special sounds; photovoltaic 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 lorries: the batteries are environmentally friendly, but they utilize toxic damaging substances at the same time of their production of batteries, power plants, conductors, and so on. As a consequence, they end up polluting the environment.
Sustainability
SunPower has long been the industry leader in sustainability and uses a complete closed loop sustainability strategy. Their philosophy is to drive sustainable service practices at every phase of the item life process and beyond.
This strategy paved the way for SunPower to become the winner of pv publication’s very first yearly sustainability award.
Service Warranty

SunPower provides an extraordinary 25 years total self-confidence service warranty. They cover whatever on your Roof. They will fix, change or compensate malfunctioning parts, and you get the industry’s best power guarantee. Each part goes through weeks of screening, quality, and aging control before assembly and last evaluation. After all, a much better product suggests a much better service warranty.
Remember: with standard solar, even a small issue can become a huge headache, separate warranties for each part (racking, panel, tracking, inverter), unpredictable service fees (setup of replacement not included, delivering not included), low power output, tons of paperwork, multiple providers. It is enough to make your head spin.
Pros & Cons Of SunPower Solar Panels
Pros
- SunPower offers one service warranty that covers item quality, power production, and service for your entire system.
- Your panels won’t lose more than 8% of their original power output in 25 years.
- You have 3 various payment choices to choose from: solar leasing, buying with money, 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 master terms of 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 alternative just offered to industrial consumers. Although the business’s solar lease option is offered at a flat rate.
- Some clients have offered negative feedback regarding SunPower’s customer care.
How Much Does SunPower Cost?
There isn’t a repaired expense for a solar power system. It depends on the area, your home and your car energy use
To have a concept, normally a SunPower solar power system cost in between $3.20 and $4.50 per watt. A 6-kw SunPower system can cost up to $30,000 or more before incentives.
For your convenience, SunPower provides 3 payment alternatives:
- Purchase. You own the system and the energy it produces. Purchasing your SunPower system directly can optimize your cost savings. Over time, your system can pay for itself through your energy bill savings
- Loan. You own your solar system and pay for it with a loan. There are several loan payment terms available, consisting of optional full prepayment without penalty.
- Lease. SunPower owns the system on your roofing. You pay a month-to-month amount to” rent” the system and use the energy you produce.
Remember: those worths are simply approximated. For a comprehensive and more precise quote, click on this link to fill out an easy 3-step form. A SunPower representative will call you (this is not a contract and you do not have any responsibility.)
What SunPower Customers Are Saying?
Here you are some property owners that share why they selected SunPower and how going solar has altered their lives. You can discover more reviews on SunPower website
Conclusion
Purchasing solar panels is a wise choice. This investment resembles buying energy efficiency steps and to minimize heat loss in your house. Any device that takes in less energy instantly begins making you cash by saving energy.
The expense of additional insulation for your house begins to conserve you on air conditioning and heating right away. By now, numerous already know that purchasing energy efficiency steps is a brilliant financial investment.
Likewise, remember that in addition to saving from setting up solar panels, you are also adding to the fight against pollution and worldwide warming. This is due to the fact that you lower the energy intake from conventional, 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.
Solar panels increase the worth of your house. And sometimes, they increase its appearance among purchasers due to the fact that even if the boost in the value of your home is less than the expense of a solar power plant on the roof of your house. It will be easier to sell such an “sophisticated” home.
Grape Solar 390 Vs SunPower 360
Grape Solar 390 Vs SunPower 360 Grape Solar 390 Vs SunPower 360
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