Home
300-399W Solar Panels
REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3

REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3

In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3

Trusted by 1,000s of Contractors & Installers

Available to Order

SKU PES-SPS-SPL-0086

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

$429.27 USD

$ $429.27 USD

Sale Sold out

$1.1/watt

$429.27/per panel

Quantity

Sold in multiples of 10$1.10/W

Your quantity 10 pcs

System size —

Est. order total —

Buying 5+ pallets or a truckload? Get a Volume Quote →

Offloading overstock or decommissioned gear? We buy surplus equipment →

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

SKU: PES-SPS-SPL-0086
MPN: REC390NP3
Wattage: 390W
$/W: $1.10/W
Min purchase: 10 pcs

Complete the job

Compatible gear contractors pair with this item

Microinverter APSystems 4-Module Micro Inverter For 375W+ Modules - QS1

$336.00

Racking kit Racking Hardware Kit — 20-panel System

$1,596.43

PV wire PV Wire X Adapter w/ 3A In-Line Fuse MC4/H4 Comp. FMMM 10AWG

$21.38

Secure Payment Methods

In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

In High Demand! Order Now To Secure Your Items

Request a Free Quote

Got Questions? We’re Here to Help!

Our support team is ready to assist you with product guidance, order details, or any questions you might have.

(888) 876-0007

Instant Live Chat

Mon-Fri 10am-6pm EST

View full details

REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3 $429.27

Specifications

Power Rating 390W

Product Category Solar Panel

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

REC Solar 390W Black 133 Half-Cell Solar Panel

Discover the power and efficiency with the REC Solar REC390NP3, a high-performance solar panel designed for modern energy needs. This versatile panel integrates seamlessly into various environments, providing reliable energy solutions while optimizing space with its innovative half-cell technology.

Product Features

Advanced Half-Cell Technology

The REC Solar REC390NP3 panel utilizes advanced half-cell technology to maximize efficiency and reduce energy loss, making it ideal for residential and commercial installations seeking to optimize performance.

High-Performance Output

With 390W of power, this solar panel is engineered to deliver exceptional energy output, ensuring ample energy supply for a variety of applications. Its robust design meets the demands of high-power requirements effortlessly.

Durability and Reliability

Crafted to withstand harsh weather conditions, the REC390NP3 features a rugged construction that guarantees long-term durability and reliable energy production, even in challenging environments.

Sleek Black Design

The sleek black design of the REC390NP3 enhances visual appeal while complementing various architectural styles, making it a stylish addition to any solar installation.

Environmentally Friendly Energy Solution

This solar panel not only delivers efficient power but also supports sustainable energy initiatives, contributing to a greener planet by reducing carbon footprints.

How It Works

The REC Solar REC390NP3 panel operates through a series of interconnected half-cells, maximizing electricity generation. By reducing resistance and increasing efficiency, these panels provide optimal performance regardless of sunlight conditions.

Photovoltaic Cells

Each photovoltaic cell captures sunlight and converts it into electricity, forming the core of the panel's functionality and ensuring consistent energy production.

Innovative Circuitry

The innovative half-cell circuitry within the panel reduces resistance, improving efficiency and enhancing overall power output while maintaining stable performance across the board.

High-Quality Materials

Constructed with high-quality materials, the panel is resistant to environmental stressors, ensuring that the product maintains its functionality and efficiency over time.

Specifications

Power Output	390W
Cell Technology	Half-Cell
Dimensions	approx. 1755 x 1040 x 40 mm
Weight	approx. 20 kg
Frame Color	Black
Operating Temperature	-40C to +85C
Maximum System Voltage	1000V DC
Wind Load	2400 Pa
Snow Load	5400 Pa
Manufacturer Part Number	REC390NP3

Specifications & Documents: Full specifications & datasheet for REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

REC Solar 390W Black 133 Half-Cell Solar Panel

Product Features

Advanced Half-Cell Technology

High-Performance Output

Durability and Reliability

Crafted to withstand harsh weather conditions, the REC390NP3 features a rugged construction that guarantees long-term durability and reliable energy production, even in challenging environments.

Sleek Black Design

The sleek black design of the REC390NP3 enhances visual appeal while complementing various architectural styles, making it a stylish addition to any solar installation.

Environmentally Friendly Energy Solution

This solar panel not only delivers efficient power but also supports sustainable energy initiatives, contributing to a greener planet by reducing carbon footprints.

How It Works

Photovoltaic Cells

Each photovoltaic cell captures sunlight and converts it into electricity, forming the core of the panel's functionality and ensuring consistent energy production.

Innovative Circuitry

The innovative half-cell circuitry within the panel reduces resistance, improving efficiency and enhancing overall power output while maintaining stable performance across the board.

High-Quality Materials

Constructed with high-quality materials, the panel is resistant to environmental stressors, ensuring that the product maintains its functionality and efficiency over time.

Specifications

Power Output	390W
Cell Technology	Half-Cell
Dimensions	approx. 1755 x 1040 x 40 mm
Weight	approx. 20 kg
Frame Color	Black
Operating Temperature	-40C to +85C
Maximum System Voltage	1000V DC
Wind Load	2400 Pa
Snow Load	5400 Pa
Manufacturer Part Number	REC390NP3

Specifications & Documents: Full specifications & datasheet for REC Solar 390W Black 133 Half-Cell Solar Panel - REC390NP3

//www.portlandiaelectric.supply/cdn/shopifycloud/storefront/assets/no-image-2048-a2addb12.gif

Prepare for Anything

From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.

Solar Power Made Easy

Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.

Secure Your Independence

Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.

Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

Coll A