Out of stock

REC 320W 120 Cell TP3M-BLK Specs

(4)
Q&A
All REC products All 320 Watt Panels

Specification

Length66.3in
Width39.25in
Rated Power Output 320 W
Voltage (VOC)39.1V
Number of cells120
Cell TypeMonocrystalline
Rated Efficiency97.50%
Connector TypeMC4
Backsheet Colorblack
Frame Colorblack
Dimensions LxWxH66.3 x 39.25 x 1.5 in
ManufacturerREC
Manufacturer Part #TP3M-BLKSpecs
Operating Temperatures -40 °F to + 185 °F
Scope of Application
  • Solar Panels for Boats
  • Solar Panels for Buildings
  • Solar Panels for Home
  • Solar Panels for RV
Use
  • Grid-Tie
  • Off-Grid
Warranty25 Year Product and Performance Warranty
Delivery Time 5-7 business days

About product

REC TwinPeak 3 Mono black series is a high-quality solar panel for residential and commercial solar installations. The module provides 320W power output. Great production comes along with extra protection and impressive design of a panel.

Features:

320W rated power output
20.0% efficiency
120 half-cut monocrystalline p-type PERC cells 
1000V maximum system voltage
MC4 connectors
Black frame and black back sheet


Great efficiency to make good use of your space

The REC solar panel provides 20.0% efficiency which is much higher than average numbers on the market. High efficiency allows you to use all the available space to the full extent. Modern design of a panel with PERC cells and busbars improves the production and gives you better energy harvest from a square foot.

Protected from PID

REC panels are well protected from Potential Induced Degradation (PID) caused by stray currents in a module. PID often takes place in wet weather. It can lower the production of a panel by 20%-30%. With REC modules PID is not a problem.

 
Better performance in low-light conditions and higher shading tolerance

Engineers managed to improve the performance of a panel in cloudy weather and in the winter. A module retains 95% of its production even when irradiance falls from standard 1000 W/m2 to 200 W/m2. The shading tolerance is also improved. The module has three bypass diodes in its construction that decrease the impact of a shade on output.


Eligible for REC 25 year ProTrust Warranty

REC solar panels come with a 20 year warranty for product and a 25 year warranty for performance — you can expect to have at least 80.7% of the rated power output by the year 25. However, the module is also eligible for REC 25 year ProTrust Warranty, which includes warranties for product, performance and labor. The module must be installed by REC professionals to be able to get such a warranty.

Size
66.3 x 39.25 x 1.5 in (1683 x 997 x 38 mm)

Weight
41.7 lbs (18.9 kg)


Reviews & Questions

  • Reviews (4)
  • Questions (2)
design -top notch. performance is very good as well
hime
04/05/2022 08:39 pm
I have had one of these on my RV for 3 years now - its brillant. i paired it with my 300amp hr Lifepo4 battery via a 20 MPPT EpEver. The performance barely changes on rainy days. very impressive.
Lionel
10/28/2021 04:12 pm
We’ve put these panels on our farm in Colorado. Now we need grid electricity only at night! I basically stopped paying energy bills since the purchase, so they should pay back for themselves in less than a decade.
scythe
10/12/2021 06:28 pm
rec is a great brand in general. all of their panels are very well made
Kolin G
09/23/2021 11:13 am

Leave a review

can i pair it with generac pwr cell battery? Li-ion 3kw
rico
10/28/2021, 08:10
A1 SolarStore
Most certainly.
you ship to alaska?
halberd
08/28/2021, 12:36
A1 SolarStore
No, not at the moment.

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