REC Solar Panels

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REC 420W Solar Panel 132 Cell REC420AAPURE2

  • Rated Power Output 420 W
  • Voltage (VOC)49.1V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Jul 01–04

Find more options on clearance from $111/panel

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Solar power is anticipated to become the main renewable energy source by 2050. It is absolutely needless to list all the advantages of going solar because you are sure to know them already (otherwise you wouldn’t be reading this article now). Since you are determined to start your solar farm, be it an only panel on top of your house or acres of panels powering industrial facilities, you want it to be the best of the best. Rec solar panels are what you really need.

About Rec solar

REC Group is one of the leading international solar energy companies with more than 25 years experience. REC solar modules are a good choice for those who value European quality and advanced innovations.

The company has its regional bases in North America, Europe, and Asia-Pacific. Thus, you may be sure that the manufacturer is around to provide you with after-sales service and support if needed. It is unlikely that you might have one though, since REC Group has by far the lowest claims rate in the industry of well below 100ppm (parts per million).

Highly efficient Rec solar panels

REC PV panels are based on the award-winning technologies, which provide for much higher efficiency in comparison to other solar panels present in the market. We know – nobody believes in words as they need to be proved by numbers and facts. So, here you go.

Ordinary Solar Panel

REC TwinPeak 2 Mono

REC Alpha Series

~300 Wp power

330 Wp power

380 Wp power

efficiency up to ~17>#/p###

efficiency up to 19.8>#/p###

efficiency up to 21.7>#/p###

~80% power in year 25

80.7% power in year 25

92% power in year 25

Our REC380AA solar panel is an example of high efficiency – 21.7% with better than average performance in shaded conditions.  By delivering more power per square meter, you need fewer panels to generate the same power. This means quicker installation times and the need for fewer components such as clamps and racks. All of which reduces your overall costs, shortening the payback time. High efficiency of quality panels more than justifies REC solar panels price.

Rec solar features

Stringent internal testing

REC's internal testing is much more stringent than required, which ensures high reliability and performance of REC solar modules in the most extreme environments.


Hail and load test

REC-certified installers

The qualification of the installers is as important as the quality of the panels they install. The company designed REC Certified Solar Professional program to train solar installers in order to give end customers added peace of mind.

REC Certified Solar Professionals

Low carbon footprint

REC is committed to reducing its carbon footprint, which is already considerably low. According to the report prepared by Deloitte & Touche Enterprise Risk Services Pte. Ltd. South East Asia in 2016, the carbon footprint of a REC module is only 15.4 g CO2e/kWh per year of use.

Comparison of the maximum and minimum CO2 emissions of major energy generating sources

Quick energy payback time

Because of the above mentioned, REC panels have a short energy payback time (EPBT). Of course, it largely depends on the irradiation at the site of the installation, but, on average, it takes REC panels two years to generate the same amount of energy needed to produce them. After that, it's energy profit. The REC solar panel price may be higher than the average on the solar market, but it’s a smart long-term investment.


Q: Which mounting method is suitable for REC solar panels?

REC PV panels can be secured using clamps on both the long and short sides of the panel. They may also be installed using slide-in systems or mounting holes. Study this Installation Manual for more information.

Q: How long is the warranty on REC solar panels?

REC panels come with a 20-year product warranty, which covers panel defects and ensures that the panels will maintain their high quality over the warranty period. The table below provides an overview of REC’s leading standard warranty by product series:

Q: What is the price of REC solar panels?

We’ve got a variety of REC solar panels for sale. The price largely depends on the product series and the rated power output of the panel. Check current prices on REC modules here.


Q: What conditions are suitable for REC solar panels?

REC panels are designed to operate well under the most extreme weather conditions. According to the manufacturer, the operational temperature is from -40 to 185°F. In addition, REC modules have an improved power output in low and diffuse conditions (e.g. sunrise, sunset and cloudy weather) and are able to withstand adverse weather conditions. However, the following conditions will allow you to get the most out of your panels:

  • clear, non-cloudy summer day;
  • zero shading;
  • the temperature of about 77°F.

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