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LONGI 360W Solar Panel 120 cell LR4-60HPB-360M
Q&A- SpecificationCompareSee all
- Rated Power Output 360 W
- Voltage (VOC)40.8V
- Number of cells120
- Cell TypeMonocrystalline
Customer reviews & Questions
Verified buyer reviews
- Reviews (57)
- Questions
Output matches datasheet to the watt geek approved
Super efficient. Way better than our old panels.
Output is killer My old panels look like toys now
No issues so far. Performance lives up to the spec sheet
panels look good work good no drama.
choosing the right solar panels was a daunting task for me. i had no idea where to start. your staff took the time to explain the differences between the various options and helped me make an informed decision. their advice was spot-on, and the panels are performing wonderfully. i'm so grateful for their assistance and will definitely be back for more!
one of the panel was broken but they replaced so it's all good
Wish they made silver frame but black still ok
panels got a nice design. thanks for quick responses and all the guidance. appreciate the pickup instructions.
one of the panel was broken but they replaced so it's all good
my initial attempt to get solar panels from another vendor was a nightmare. their communication was poor and the whole process was frustrating. your website is a game changer. everything went smoothly from ordering to delivery, and your staff was incredibly helpful. i can't thank you enough for such a positive experience. i will surely return for future needs.
choosing the right solar panels was a daunting task for me. i had no idea where to start. your staff took the time to explain the differences between the various options and helped me make an informed decision. their advice was spot-on, and the panels are performing wonderfully. i'm so grateful for their assistance and will definitely be back for more!
nice prices!
Using these in Texas sun and they hold up real good.
Can’t beat bifacial gains. LOVE the results
high wattage per panel = fewer rows needed. perfect
my initial attempt to get solar panels from another vendor was a nightmare. their communication was poor and the whole process was frustrating. your website is a game changer. everything went smoothly from ordering to delivery, and your staff was incredibly helpful. i can't thank you enough for such a positive experience. i will surely return for future needs.
Built a 500kW system on our farm with these Smooth install All working perfectly
Used 720 of these for a school install—production's been top-notch
wasnt sure about buyin a whole truck but glad i did. saved a ton
A bit heavy but solid quality. No regrets
Put up 30 of em on barn getting full 365 W on sunny days
Solid power output even on cloudy days, really happy with these
Sleek black finish looks sharp on my roof performance solid
I find these Longi 400's to be the best choice if you're looking for more efficiency and fair pricing. also, the pickup location was near ro my work, which was very pleasant.
Love these panels good price easy install
top notch product! the service was nice too. the lady was very polite and straight to the point
took a while to deliver but they are here and in very good shape. the power output is on point and i've not further complaints. we'll see how they do in the future
my initial attempt to get solar panels from another vendor was a nightmare. their communication was poor and the whole process was frustrating. your website is a game changer. everything went smoothly from ordering to delivery, and your staff was incredibly helpful. i can't thank you enough for such a positive experience. i will surely return for future needs.
panels got a nice design. thanks for quick responses and all the guidance. appreciate the pickup instructions.
top notch product! the service was nice too. the lady was very polite and straight to the point
Friends ordered at A1 so we chose them too. Picked panels ourselves, no cracks or any other problems
so glad we got these for our power system! the electricity bill is already 20% down
I find these Longi 400's to be the best choice if you're looking for more efficiency and fair pricing. also, the pickup location was near ro my work, which was very pleasant.
panels got a nice design. thanks for quick responses and all the guidance. appreciate the pickup instructions.
I find these Longi 400's to be the best choice if you're looking for more efficiency and fair pricing. also, the pickup location was near ro my work, which was very pleasant.
top notch product! the service was nice too. the lady was very polite and straight to the point
one of the panel was broken but they replaced so it's all good
choosing the right solar panels was a daunting task for me. i had no idea where to start. your staff took the time to explain the differences between the various options and helped me make an informed decision. their advice was spot-on, and the panels are performing wonderfully. i'm so grateful for their assistance and will definitely be back for more!
so glad we got these for our power system! the electricity bill is already 20% down
so glad we got these for our power system! the electricity bill is already 20% down
I contacted A1 Solar store to get help with the design and cost of a solar system for a medium size home completely off the grid. They put me in contact with one of their design. These guys were the best salesmen I have ever dealt with. They were so helpful, knowledgeable, accessible, and professional that I never even looked at another solar company.
I just wanted to take a moment to express how wonderful my experience with your company was.
Hi everyone,I just wanted to extend a big “thank you!” to your entire team. I am extremely pleased with my recent order and I can’t wait to get it installed.
Our goal was to be able to remain in our home during the extended power outages after hurricanes strike our rural northern Florida area. Your company provides a high quality customer service. Keep up the great job.
Our goal was to be able to remain in our home during the extended power outages after hurricanes strike our rural northern Florida area. Your company provides a high quality customer service. Keep up the great job.
I contacted A1 Solar store to get help with the design and cost of a solar system for a medium size home completely off the grid. They put me in contact with one of their design. These guys were the best salesmen I have ever dealt with. They were so helpful, knowledgeable, accessible, and professional that I never even looked at another solar company.
I just wanted to take a moment to express how wonderful my experience with your company was.
Hi everyone,I just wanted to extend a big “thank you!” to your entire team. I am extremely pleased with my recent order and I can’t wait to get it installed.
Hi everyone,I just wanted to extend a big “thank you!” to your entire team. I am extremely pleased with my recent order and I can’t wait to get it installed.
Our goal was to be able to remain in our home during the extended power outages after hurricanes strike our rural northern Florida area. Your company provides a high quality customer service. Keep up the great job.
I just wanted to take a moment to express how wonderful my experience with your company was.
Thank you very much for all your help. You have been very helpful and have always been there to answer my questions!
Thanks for your awesome customer service and technical support. I am so pleased with the products you sold me.
I contacted A1 Solar store to get help with the design and cost of a solar system for a medium size home completely off the grid. They put me in contact with one of their design. These guys were the best salesmen I have ever dealt with. They were so helpful, knowledgeable, accessible, and professional that I never even looked at another solar company.
I just wanted to say thank you for the Longi 360W power system you sold me a couple of months ago.
You guys are great I enjoyed working with you and trust your service and will continue doing business in the future.
Have a question about LONGI 360W Solar Panel 120 cell LR4-60HPB-360M? Feel free to ask!
Specification
| Length | 69.09in |
| Width | 40.87in |
| Rated Power Output | 360 W |
| Voltage (VOC) | 40.8V |
| Maximum String Voltage | 1000V |
| Number of cells | 120 |
| Cell Type | Monocrystalline |
| Rated Efficiency | 19.8% |
| Connector Type | IP68 |
| Backsheet Color | black |
| Frame Color | silver |
| Dimensions LxWxH | 69.09 x 40.87 x 1.38 in |
| Pallet Qty | 30 |
| Manufacturer | LONGi |
| Manufacturer Part # | LR4-60HPB-360M |
| Operating Temperatures | −40°F to +185°F |
| Scope of Application |
|
| Use |
|
| Warranty | 12-year product 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
Among the newest offerings of LONGi, LR4-60HPB is part of the 360M series. These panels use state-of-the-art technology to achieve high efficiency and dependability. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight.
To further boost the performance, LONGi employs half-cut cell technology. Each of the panel’s 120 cells is only half the size of a traditional solar cell. This grants LR4-60HPB lower resistive losses and better shade tolerance. At 19.8% efficiency, LR4-60HPB offers surprising performance for its weight and size. LONGi paid as much attention to durability as they did to performance. LR4-60HPB is guaranteed to retain at least 84.8% of output after 25 years. Product warranty for this panel lasts 12 years.
- 120 half-cut PERC cells
- 360 W nameplate capacity
- 19.8% efficiency
- 1000 V DC maximum system voltage
- IP68 connectors
- 12 years of product and 25 years of performance warranty
High efficiency of 19.8 percent
LONGi 360M panels fully use the firm's innovations, which LONGi has received several distinctions for. With PERC technology, more electricity can be produced per square foot of PV modules. As a result, there will be less clamps and racks required during installation. All of which lowers your overall expenses and accelerates the payback period.
Exceptional performance in hot temperatures
A low temperature coefficient provides more energy output at high working temperatures. LR4-60HPB loses just -0.34 percent efficiency for every 1.8°F over 77°F.
High quality standards
LONGi strict manufacturing standards include multiple tests to provide extreme quality assurance. The facilities are highly automated, allowing the company to maintain high standards and keep the level of warranty claims very low.
Reliability and degradation resistance
Slow degradation over the next 25 years is guaranteed by LONGi. The performance will decrease no more than 2% during the first year and 0.25% annually thereafter. Your modules will retain at least 84.8% of original performance after the 25 years are over. This 360 W LONGi solar panel also comes with a generous 12-year product warranty.
A panel that can handle hail, wind and snow
The 1.38" frame made from anodized aluminum alloy and a layer of protective tempered glass make this module resistant to the foulest of weather. The front side of the modules can resist a 5400 Pa load, and the back side 2400 Pa.
Size
69.09" x 40.87" x 1.38"
Weight
43 lb
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