Our standard shipping charge is $195 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.
Specification
| Condition | New |
| Backsheet color |
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| Cell number |
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| Connector Type | MC4 or MC4 comparable |
| DC/Charger Volt Compatible |
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| Dimensions LxWxH | 67.8" x 40" x 1.2" |
| Frame color |
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| Length | 67.8 |
| Manufacturer | REC |
| Manufacturer Part # | REC375WAlphaHJT |
| Model | REC375AA |
| Operating temperatures | -40 °F to +185 °F |
| Rated Efficiencies | 21.4% |
| Scope of application |
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| Use |
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| Weight | 43 lb |
| Price per Watt | 1.1 |
| Rated Power Output | 375 |
| Voltage (VOC) | 44.2 V |
| Cell Type | Monocrystalline |
| Warranty | 25 Year Product and Performance Warranty |
| Delivery Time | 5-7 business days |
FAQ
With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.
Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.
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.
We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.
Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.
Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.
To achieve the best system efficiency, panels should be connected in series to create higher voltage.
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%.
We do offer discounts for orders of over 50 units. Please contact us for details.
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.
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.
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.
We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.
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.
Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.
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.
Solar panels cannot produce electricity if covered with snow.
The best direction for a solar panel to face is the South.a
Description
REC 375W Alpha HJT Solar Panel is a 120 cell monocrystalline module, which is made with heterojunction cell technology that reduces temperature coefficients and eliminates LID.REC 375W Alpha HJT provides higher efficiency and energy yield, even at higher temperatures.The solar panel shows an industry-leading 21.4% efficiency, which makes it an ideal solution for rooftop installations.
- 375W Power Output
- 120 Cell, Monocrystalline, Half-Cut Technology
- 21.4% Module Efficiency
- N-type technology
- 1000 Volts Max Voltage
- High power density of 20.2 W/ft2
- MC4 connectors
- Black frame, white back
High Efficiency of up to 21.4%
Great power output and great energy yields are achieved with the help of half-cut cell and heterojunction cell technology, which greatly improves flow of electricity current. REC 375W Alpha HJTsolar panel is equipped withsSpecial anti-reflective glass, which increases light transmission for higher power.
Quality and Reliability
REC 375W Alpha HJTsolar panel features unique advanced cell connections reducing thermal stress on the cells for long-term durability. The manufacturer's automated production improves efficiency and reliability, which explains the lowest warranty claims rate across the industry.
Low Degradation
An industry best 0.24% annual degradation rate results in a performance of no less than 92% of power output by year 25.
Enhanced Frame Design
Super-strong frame is able to withstand up to 146 lbs/sqft. The module can endure extreme loads of up to 7000 Pa.
25 Year Product and Performance Warranty
REC 375W Alpha HJT comes with 25-year product and performance warranties, which cover the panel defects and ensure it performs exactly as it is expected to. The manufacturer claims the panel's output will be at least 92% in year 25.
Size
67.8" x 40" x 1.2"
Weight
43 lbs
Reviews
We’ve just finished constructing the system and launched it. It’s a bizarre feeling to have a little solar farm on your roof. The shipment was fast and our order was handled very professionally. Thank you very much!
Rick and Anna
07/11/2026, 13:19
just got my package. everything seems to be in place. We'll start the installation in a week, i think. tnx.
Killian
07/18/2021, 11:20
I’ve been using these panels for half a year now. These aren’t my first panels, but these are certainly much more powerful than what I used back in the days. i chose them cause they age slower, so my children could make use of them in the future.
SunSonSam
06/28/2021, 19:19
Questions
Questions
Good day. I’m not sure how to check if my roof can bear these panels?
Ok, 375W is goof, but how much power output will I have in 25 years? or in 10 years?
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