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US madeOut of stock
MISSION SOLAR 375W Solar Panel 72 cell MSE375SQ9S
Q&A- SpecificationCompareSee all
- Rated Power Output 375 W
- Voltage (VOC)48.6V
- Number of cells72
- Cell TypeMonocrystalline
Customer reviews & Questions
Verified buyer reviews
- Reviews (102)
- Questions
Super happy with my solar panels. They work even on cloudy days
Bought these panels for my house. Had to choose between several manufacturers. The articles with brand comparisons here helped me a lot. However, clearer information on available panels in stock could be beneficial.
I'm glad I found this site where I could order only 5 of these.
Very good prices, i appreciate the pickup option and the staff on the phone was very nice
love to see american brand doing such great panels
I'm glad I found this site where I could order only 5 of these.
Great investment!
I used these panels for my vacation home. they work well! The customer service was great and very helpful with all my inquiries. There were a few minor issues, but they were resolved quickly by the support team
Easy installation and great savings. Highly recommend
great modules with competitive price. shout out to manager Vic for assistance!
Bought these panels for my house. Had to choose between several manufacturers. The articles with brand comparisons here helped me a lot. However, clearer information on available panels in stock could be beneficial.
A few panels arrived cracked. I was really disappointed at first. However, A1Solar's customer service turned things around. They replaced the damaged panels promptly and without any hassle. The system is working perfectly now
Installation was quick, and the panels started generating power immediately. Customer service was also very helpful!
Bought these panels for my house. Had to choose between several manufacturers. The articles with brand comparisons here helped me a lot. However, clearer information on available panels in stock could be beneficial.
Smart choice for anyone wanting energy independence
i like american-made solar panels
I'm glad I found this site where I could order only 5 of these.
great modules with competitive price. shout out to manager Vic for assistance!
There was a slight delay in the delivery of my order, and a couple of panels were damaged. But A1's customer service team was incredibly helpful and replaced the damaged ones, I'm satisfied with the outcome
I love how eco-friendly and efficient these panels are
great modules with competitive price. shout out to manager Vic for assistance!
The panels work fine, and I am saving money. The customer service was great and helped me with everything I needed.
Wish I had installed them sooner. Love my solar panels
Bought these panels for my house. Had to choose between several manufacturers. The articles with brand comparisons here helped me a lot. However, clearer information on available panels in stock could be beneficial.
great modules with competitive price. shout out to manager Vic for assistance!
Bought these panels for my house. Had to choose between several manufacturers. The articles with brand comparisons here helped me a lot. However, clearer information on available panels in stock could be beneficial.
So glad A1 SolarStore offers the pickup option. It was incredibly convenient for me. The warehouse was easy to find, and the staff was wery helpful. Great service!
The best price on the market compared to other companies I researched
It was really hard to decide between this model and the 350w version in the same series. The 350 is a tiny bit more efficient, but the price per watt spoke in favor of this one. Now after the fact I believe it was a right decision, which is rare for me. Usually i want to return like 80% of the things I buy
I'm glad I found this site where I could order only 5 of these.
Bought these panels for my house. Had to choose between several manufacturers. The articles with brand comparisons here helped me a lot. However, clearer information on available panels in stock could be beneficial.
great modules with competitive price. shout out to manager Vic for assistance!
I have a small grid tied PV system located at the 4000 foot level of the Sierra Nevada mountains. I chose mission 430 modules because of the monolithic single glass face, sturdy aluminum frame, and near top efficiency. I find the 40 mm (1.57") frame suitable for the snow/wind loads up here. System has been in about 3 months as of Dec 2023. Monitoring through the SMA SB 3.0 -1SP-US-41 Inverter. So far performing well. Getting 78% of rated output in December with a tilt angle (15 deg) more suitable for summer production
It was really hard to decide between this model and the 350w version in the same series. The 350 is a tiny bit more efficient, but the price per watt spoke in favor of this one. Now after the fact I believe it was a right decision, which is rare for me. Usually i want to return like 80% of the things I buy
fine panels, not much to say there. the service was good, i has no issues with shipping or whatsoever.
For someone as obsessed with carbon footprint as i am, it matters a great deal that the panels are assembled right here in Texas. Transporting them across the world from asia really inflates their initial footprint.
great modules with competitive price. shout out to manager Vic for assistance!
I've been using these solar pannels for a while now, and they're doing a pretty good job. They're reliable and sturdy. Can't complain too much!
I was doing my research on solar when I found a1 blog. I read somewhere that all panels are Chinese, but a blog review about Mission Solar changed my mind. They are an American company head to toe and I sincerely appreciate that
I'm glad I found this site where I could order only 5 of these.
I'm glad I found this site where I could order only 5 of these.
For someone as obsessed with carbon footprint as i am, it matters a great deal that the panels are assembled right here in Texas. Transporting them across the world from asia really inflates their initial footprint.
the solar panels themselves are decent, but the customer service needs improvement. it took multiple atempts to get a response to my questions, which was frustratng. however, the panels are generating electricity effectively.
It was really hard to decide between this model and the 350w version in the same series. The 350 is a tiny bit more efficient, but the price per watt spoke in favor of this one. Now after the fact I believe it was a right decision, which is rare for me. Usually i want to return like 80% of the things I buy
These solar panels are a good value for the price. They generate a decent amount of electricty, and the build quality seems solid. I'm satisfied with my purchase.
These solar panels are great, and the customer service was exceptional. They promptly addressed all my inquiries and provided helpful guidance throughout the installation process. I'm pleased with the performance and the support received.
For someone as obsessed with carbon footprint as i am, it matters a great deal that the panels are assembled right here in Texas. Transporting them across the world from asia really inflates their initial footprint.
I was doing my research on solar when I found a1 blog. I read somewhere that all panels are Chinese, but a blog review about Mission Solar changed my mind. They are an American company head to toe and I sincerely appreciate that
I ordered 6 of these for my uncle to power his off-grid cabin in the woods. He is pleased with the panels' efficiency and durability, they can withstand really harsh weather conditions and falling branches. He loves the fact that it produces more than enough energy to power all his cabin appliances and even charge his tools.
I was doing my research on solar when I found a1 blog. I read somewhere that all panels are Chinese, but a blog review about Mission Solar changed my mind. They are an American company head to toe and I sincerely appreciate that
I've been using these Mission Solar 430 W panels for my pool for the past month, and I'm impressed with the performance. The panels are well-built, durable, and easy to install. What I love about them is their high efficiency, which helps me save money on my utility bills while reducing my carbon footprint. I also appreciate the company's commitment to sustainability and the fact that they make all their products in the USA
It was really hard to decide between this model and the 350w version in the same series. The 350 is a tiny bit more efficient, but the price per watt spoke in favor of this one. Now after the fact I believe it was a right decision, which is rare for me. Usually i want to return like 80% of the things I buy
For someone as obsessed with carbon footprint as i am, it matters a great deal that the panels are assembled right here in Texas. Transporting them across the world from asia really inflates their initial footprint.
I was doing my research on solar when I found a1 blog. I read somewhere that all panels are Chinese, but a blog review about Mission Solar changed my mind. They are an American company head to toe and I sincerely appreciate that
I’ve purchased MSE for my shop in Berkeley and the installation basically covered all my electricity needs. I think i might even get even more profit from this system since I've discovered this SRECs certificate program. Thank you!
my friend actually recommended me your store and mse panels as well. Well, I understand why and I have already thanked him. Having a good experience with these panels. my salutes to you.
The efficiency is kinda average, but the panels are cheap and quite sturdy, so i would say that they are worth their money.
Grabbed my panels this week! Gotta say, they look superb! Can’t wait to install them, heard a lot of good about mission solar.
i put one of these on top of my van. it’s so convenient, i stopped searching for charge hookups ever since. Might add another one later
Gotta say, Mission Solar makes great panels. They are really sturdy and look really good too. I loved the service, everything arrived in one week, nothing was missing and nothing was broken. tnx!
I appreciate that we have our own solar panels and they are high quality and on par with China and Korea. Received the order last week and was very happy with my purchase. Thanks guys
We’ve purchased these panels for our car service in Texas. Since we’ve ordered over 60 modules, a1store made us a discount, plus the shipping was cheaper. The installation is going to take a while, but the package arrived safely and overall we are very happy with our purchase.
Glad that some American companies have finally stepped in and started making good solar panels.
Finally got a chance to check out American-made panels! They’re good, budget-friendly, but very powerful at the same time!
ust thought I would let you know that we had our solar installation inspected on Thursday.The inspector passed your installation with flying colours and said that we had certainly purchased a good product – the components were top class.
have not been able to find fault with any of the processes involving your company with the product and follow up. I hope your company is rewarded for setting such high standards.
What a treat to deal with a group who keep their commitments and who are so co-operative – and at a competitive price. Good job.
Great American-made product, looks good on my roof, no problems whatsoever.
High-quality panels that seem very durable. I love the fact they are made in the US.
High quality and seem very durable. I love the fact they are made in the US.
These solar panels were offered with one of the lowest prices but with the highest quality. Can't beat a deal like this.
I am from Texas and these solar panels are made in Texas. I like to support local businesses whenever possible, especially when they offer such a high-quality product. I highly recommend these modules.
I bought these panels because the warranty was good and the efficiency was high. Also, I liked the fact that panels are manufactured in the US.
These solar modules seem to be well made at a good price point. Our installer recommended them. The system is brand new, but so far I am pleased. They came well packaged and arrived undamaged and look great.
Mission Solar panels have an absolutely beautiful black on black design, efficiency is great, and they come with a really solid warranty. I would recommend these panels across the board!
Very efficient panels. I see great low-light performance. They start producing just as the sun rises, and generate well on cloudy days.
I wanted to support a local American business while switching to solar and I am glad I was recommended these panels. These are high quality panels that are priced right and backed up by a great warranty.
Panels are producing what they were supposed to. They are also sturdy and weather resistant. We are pleased with our choice.
Quite affordable panels that offer great energy production and come with an amazing warranty. I have had them installed for almost 6 months now and they are working very efficiently without any problems at all.
The all-black panels that look very sleek on my roof and performing quite efficiently.
The shipping was very fast. The panels look amazing. I cannot wait to see what they will look like once installed.
They are working great, generating power as predicted. Plus, they were able to withstand golf size hail we just had recently with no problems. I am impressed!
Excellent panels! They are very tough and durable, plus the best value on the market.
These panels are made in the USA, so quality is outstanding. I was glad I was able to go solar and support local business at the same time.
I chose these panels because they were the best value. Their specifications and warranty is close to other large name brand modules like Panasonic or LG, however less expensive.
These panels seem to be well made at a good price point. Our installer recommended them.The system is brand new, but so far I am pleased. They came well packaged and arrived undamaged and look great.
I decided to go with these panels because of their PERC technology, excellent value and warranty, and because they are made in USA.
US product of high quality and very strong warranty. I am happy with power output too.
Mission Solar panels are made here in Texas, not far from where I live, so it was an obvious choice for me.
These solar panels are working well and look really nice too. They seem very durable so I am hoping for many years of power generation.
The shipping was really fast, and everything was packaged well and handled with care.
High performing and high quality modules with great consistency. I've had them for almost a year now and have nothing but praise for how they work.
Excellent solar panel. Quality product and prompt delivery. Very satisfied with purchase. Will buy again from A1 Solarstore.
Mission Solar panels are made here in Texas, not far from where I live, so it was an obvious choice for me.
I was looking for all American-made solar panels and was glad to find these panels.
We bought 20 panels of MS-305W couple weeks ago and could not be more happier with our purchase. US made product and excellent service by A1 Solarstore
Due to limited space on my roof, I had to go with ground application of the solar panels. The installation was very easy and the panels are working well.
Due to limited space on my roof, I had to go with ground application of the solar panels. The installation was very easy and the panels are working well.
I’ve had my system installed for almost 8 months now and I can tell I am saving money.
It’s been a pleasant experience so far.
I’ve had my system installed for almost 8 months now and I can tell I am saving money.
It’s been a pleasant experience so far.
Have a question about MISSION SOLAR 375W Solar Panel 72 cell MSE375SQ9S? Feel free to ask!
Specification
| Rated Power Output | 375 W |
| Voltage (VOC) | 48.6V |
| Number of cells | 72 |
| Cell Type | Monocrystalline |
| Rated Efficiency | 18.9% |
| Connector Type | Multi-Compact® Type IV (MC4™) |
| Backsheet Color | white |
| Dimensions LxWxH | 78.2 x 39.3 x 1.6 in |
| Manufacturer | Mission Solar |
| Manufacturer Part # | MSE375SQ9S |
| Operating Temperatures | -40 °F to +185 °F |
| Scope of Application |
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| Use |
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| Warranty | 25-YEAR LINEAR WARRANTY |
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FAQ
How much is shipping and how long is delivery?
Our standard shipping charge is $250 for up to 11 panels and it is increased by $25 for every 4 additional panels. In the event, the product is only available on East or West coast custom quote will be sent to you before the order is processed. Normally, we are able to deliver solar panels within 7 business days.
What is the difference between low price panels and top price panels?
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
What are the dimensions of the panel?
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
How long is the warranty on the panel?
In general, manufacturers provide a 25 year-long performance warranty and a 10 year-long equipment guarantee. Some manufacturers offer 12-15 years of warranty. More information is available in our warranty support section.
Which panels do you recommend for RV, marine?
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Can this panel be used with a 12v system?
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Can I pick up this panel from your fulfillment center to save on shipping?
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
How do I connect these panels?
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
How many panels do I need?
This number is determined by your average energy needs. Depending on the type of panels and energy consumption, you might need anywhere from 12 to 45 solar panels. Remember, the more panels you install the more energy you will get.Please use our solar calculator to estimate your energy consumption and plan on building a solar system that will exceed your energy needs by 25%.
How do I build a solar system?
Please use our solar calculator to estimate what equipment you need. Choose your panels, microinverters, inverters, and solar batteries if necessary.Please note that we do not offer solar system design or installation.
How do solar panels compare?
Solar panels differ by power output, voltage, connection type, size, efficiency, and weight. Some solar panels might be sold together with microinverters as a set.
Can I build a solar system by myself as a Do It Yourself project?
Yes, it is possible if you understand what solar equipment you need and how to connect it together. However, please be mindful that handling your own electrical work without having proper experience might cause life-threatening injuries. Please contact a certified electrician if you do not possess appropriate electrical skills.
Can I connect and charge my solar panel battery directly with the solar panel?
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
Can I drill holes into the aluminum frame for mounting?
We do not recommend drilling any new holes to the aluminum frame of the panel as it could damage the internal circuit and solar cells. (Also, any modification to the panel will void the warranty). We recommend only using the pre-drilled holes for mounting.
Do solar panels require maintenance? Can I wash my solar panel?
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
Will my panel produce power in an overcast condition?
While solar panels require sunlight to generate solar energy, they will still work in cloudy weather. Even on a cloudy day, solar panels will produce energy just not as much.
Will my panels produce power if covered with snow?
Solar panels cannot produce electricity if covered with snow.
What is the best direction for a solar panel to face?
The best direction for a solar panel to face is the South
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About product
Mission Solar 375w solar panel has the highest power output in its class. It is well suited for residential, commercial, and utility applications. It features PERC and five busbar advanced technology driving >18% module efficiency. Mission solar modules approved under Buy American Act and American Recovery and Reinvestment Act compliant.
- Certified for Reliability and Tested to UL1703 & IEC standards. PID Resistant
- Features Advanced PERC Technology and 5 busbar drive and 18.9% module efficiency. Ideal for all applications.
- Extreme Weather Resilience 5631 Pa snow load (117 psf) tested load to UL1703. 185 mph wind rating*
- 25-year performance warranty independently backed by Powerguard’s third-party insurance and a 12-year product warranty. Mission Solar Energy is dedicated to quality, safety and reliability to ensure you get the very best.
Mission Solar PERC technology allows for more energy generation than traditional solar panels. With PERC, a “passivation layer” is added to the rear of the cell so light can be better captured throughout the cell. This layer also has reflective properties that allows light to bounce off the passivation layer and elsewhere into the cell. This produces additional energy. The more power a module produces, the more money you save.
Module, MC4, PV Wire, 40mm Clear Frame, White Back Sheet, 72 Cell Mono-Perc, 20A Fuse, 1000VDC, 5BB, BAA, 345.7 PTC, MSE375SQ9S
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