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590W N-Type Bifacial Solar Panel(2-Pack)

SKU: RSP590DCT-144x2-US
$1,099.99
+   Renogy Rays after purchase.
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Extra 10% OFF for Snowstorm
valid until 2026-02-10
ASR
This item does not include free shipping. Shipping starts at $299
  • 25% Cell Efficiency with N-Type cells for higher output and durability
  • 80% bifaciality factor, generating up to 177W more power
  • Low-temperature coefficient for high performance in hot climates
  • 16-busbar design for better energy conversion and longevity
  • IP68 waterproof, backed by a 10-year warranty and 25-year 80% output warranty
  • Dimensions: 89.7 x 44.6 x 1.4 inch
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Delivery time: 1-3 business days.Shipping Policy
30-Day Return and Refund Service

Refund policy

Thank you for shopping with Renogy.

Our goal is 100 percent customer satisfaction. But in the event something isn’t quite right, we've made the return process super easy.

 

Order Cancellation


Customers can cancel transactions any time before Renogy begins the shipping process. The shipping process typically begins within 4 hours of placement of the order, so you can cancel the order yourself within 4 hours of placing it. If unable to cancel an order before shipping, please refuse the package if you know the tracking information, you can also contact the Renogy Customer Service team for help (please note we cannot guarantee that an order can be successfully cancelled or a package intercepted if it has already been shipped).

Customers can make returns in accordance with Renogy’s Return Policy. 

 

Renogy 30-Day Return Policy


For returns of products purchased online at renogy.com customers need to contact Renogy customer service within 30 days of receiving the item to initiate the return process. To be eligible for return, items must be in the original packaging unused, undamaged, unmodified, and have a return authorization number provided by Renogy. Proof of purchase must be provided by the customer to begin the return process.

1) Original packing: it should be the original container or covering which is used to package the product, including all accessories, attachments as well as manual, etc.

2) Return authorization number: customer needs to first contact Renogy customer support team for getting the RMA number before returning the order.


Note:
Please note that due to certain transportation regulations, AGM and GEL batteries are not eligible for a 30-day unconditional return or exchange. However, for lithium batteries and partially specified inverters, we provide a 7-day window for returns or exchanges, allowing for greater flexibility, this is usually indicated on the relevant product page.
Upon receiving your package, we kindly advise keeping the original packaging handy for any potential
future needs. 

 

Shipping Costs of Return


1.Shipping costs for product returns will be paid by Renogy under the following conditions:
  Product was damaged during shipping or warehouse handling
  Product defects 
  Incorrect product was delivered

The customer is responsible for any return shipping costs when product is returned under any other conditions. Costs vary by shipping location.


Renogy does NOT accept returns of items that have been modified in any way. Any modifications will render the Renogy warranty null and void. Any modified products returned to Renogy will be shipped back to the customer at the customer’s expense.

For approved returns, Renogy will provide a prepaid return shipping label.

For returns due to customers' subjective reasons (such as no longer needing to change plans, etc.), within the allowed return window, the shipping cost for returns should NOT be borne by Renogy.

Unauthorized returns may result in processing delays, additional fees, or other complications.

To ensure a smooth return process and protect your interests, please request a Return Merchandise Authorization (RMA) before returning any item.

 

2.All refurbished/open-box products do not support returns, refunds, or exchanges for non-quality issues. The warranty period for any refurbished/open-box product is 6 months, during which any quality issues can be contacted for after-sales service. 

 

Refunds

For returns related to customer preferences (not related to defects, shipping damage or wrong product delivered) made within the 30 day return period, a 10% restocking fee will be charged.
For returns related to customer preferences (not related to defects, shipping damage or wrong product delivered) made within the 30 day return period, the return shipping cost will NOT be covered by Renogy.
After receiving the returned item, Renogy will issue a refund within 7 ~ 10 business days. Renogy will notify the customer by email once the refund has been processed. The refund will be processed through your original payment method. It may take some time before your refund is posted on your bank account or credit card statement. If you haven't received a refund within this period, please first check your credit card transaction or bank account again. If the refund isn’t received after 7-10 business days, please contact the Renogy Customer Support Team. All returned items will be inspected to ensure they meet Renogy’s return policy. 

 If damage results due to improper handling during the setup or installation, whether it is done professionally or by the customer, the product is no longer eligible for replacement or refund.

 If your payment card uses a currency other than USD, the refunded amount may differ from your original order amount due to exchange rate fluctuations. This difference is determined solely by your card issuer and is beyond Renogy's control.

 

To fully resolve this issue, we need your cooperation with the troubleshooting steps. If we are unable to proceed, our refund will be limited to 50% of this product.

 

Product Return Process

1. To request authorization for return, contact Renogy customer service. Once customers have contacted Renogy they will be asked to provide the reason for the  return, and a receipt or proof of purchase.

2. The Renogy Customer Service Team will determine whether the purchase is eligible for return. After confirming the order is eligible, Renogy will issue a Return Material Authorization (RMA) number and a prepaid return shipping label. The customer must clearly mark the RMA number on the package and include the dated proof of purchase with the product.

3. For returns made within the 30-day right of withdraw period and returns requested after 30 days of receipt that are unrelated to product defects, (such as no longer needing to change plans, etc.), within 14 days after getting RMA, customers should ship out the product to Renogy.

4. For products being returned due to quality issues, which are beyond 30 days’ return period but within warranty period, Renogy will provide instructions on how to properly package the product to return it safely. Do not ship the product before receiving the proper shipping safety instructions.

Note: Do not return any items without the RMA confirmation from the Renogy Customer Support Team. For returns without RMA confirmation, the refund or replacement will not be processed, and the items will be returned to the sender.


5. The warehouse does not accept personal drop-offs. Unauthorized returns without prior approval may lead to processing delays, additional charges, or other complications. To protect your rights, please follow the standard return procedure.

 

Replacement:


1.Damage issue: Within 30 days of placing an order, please provide photos of the damaged product and packaging, along with the shipping label. If the situation is confirmed by Renogy Customer Service service.renogy, Renogy will prioritize reissue.

If damage results due to improper handling during the setup or installation, whether it is done professionally or by the customer, the product is no longer eligible for replacement.
2. Quality issue: Please contact our Technical Support team at service.renogy.com for troubleshooting assistance within the warranty period.
Please be prepared with a multimeter and your invoice or the following information:
Order number
Proof of purchase
Video or photo of the damaged/defective product
Mailing address
Contact telephone number
3. Please note that replacement products can only be sent to the original order's country of purchase, as cross-border reshipping is not currently available.

 

This policy applies only to Renogy products purchased through renogy.com

 

FOR THIRD-PARTY PURCHASE

 
Thank you for purchasing Renogy product from one of our approved third-party vendors. Returns and refunds for purchases made through these third-parties (Walmart, Home Depot, Best Buy, Amazon LLC, etc.) must be handled through the vendor's return policy. Renogy cannot assist in third-party returns and refunds. Renogy can only offer replacements for products still within the warranty period.

 

 

ABOUT GIFT CARD

a. Non-Cash Redemption: The balance in the gift card account cannot be cashed out.
b. Order Refund Process: If a refund is issued for an order paid with a gift card, the amount paid via the gift card will be refunded exclusively to the original gift card.
c. Refund Method: By default, the refund will be returned to the email address associated with the original order account.

10-Year Warranty · 25-Year 80% Output
Shipping Calculated at Checkout

Additional Shipping Fees Apply:

Calculated at checkout. Example rates:

  • 2 Panels: $299
  • 4 Panels: $499
  • 6 Panels: $589
  • 10 Panels: $699
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Description
Includes
Specs
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FAQ
Reviews

Up to 130% Bifacial Energy Yield

Captures sunlight from both sides, generating 30% more power than monofacial panels for maximum efficiency.

More Power, Same Space

The Renogy 590W bifacial solar panel delivers higher efficiency and up to 7% more output, maximizing energy generation without increasing panel size.

Flexible Mounting Solutions

Easily install Renogy solar panels on flat roofs, ground mounts, poles, or vertical surfaces, ensuring maximum adaptability for any setup.

Engineered for Premium Quality

Designed for superior strength and efficiency, this panel integrates high-performance materials to ensure long-lasting durability and reliability.

Uninterrupted Power in Snowy Conditions

Bifacial design captures reflected light and sheds snow efficiently, maintaining consistent energy production year-round.

Bifacial Panels for Harsh Weather

Designed for harsh environments, this panel endures heavy snow and strong winds for year-round unmatched reliability.

Reliable Performance in Harsh Environments

Built for off-grid reliability, this bifacial solar panel excels in high heat, extreme cold, and low-light conditions, ensuring uninterrupted energy generation.

Enhanced Protection for Safe Shipping

Renogy’s shock-absorbing packaging with EPP corner reinforcements, thermal insulation and foam padding ensures safe and damage-free delivery.

Explore More with 590W Bifacial Panel

From cutting-edge N-Type technology to real-world farming and off-grid insights—explore how our most advanced solar panel redefines performance, durability, and sustainable living.

Package Includes

Bifacial 590W N-Type Mono Solar Panel

x 2

Bifacial 590 Watt N-Type Monocrystalline Solar Panel (1 PCS)

Max Power at STC
590W
Open Circuit Voltage
52.63V
Short Circuit Current
14.13A
Optimum Operating Voltage
43.71V
Optimum Operating Current
13.50A
Maximum System Voltage
1500VDC
Maximum Series Fuse Rating
30A
Module Efficiency
22.8%
Operating Temperature
-40°F~185°F / -40℃~85℃
Dimensions
2278 x 1134 x 35mm(89.7 x 44.6 x 1.4 in)
Weight
26.5 kg(58.4 lbs)
Cell Efficiency
25%

Warranty

Material and workmanship warranty
10 Years
Performance Warranty
5 year 95% output warranty 10 year 90% output warranty 25 year 80% output warranty

Certifications

CE
YES
Manufactured in a Certified ISO 9001 Facility
YES

Frequently Asked Questions

What do I need to complete my off-grid solar power system?

To build a complete off-grid solar system, you need a bifacial solar panel, a charge controller to regulate power flow, and a battery to store energy. Additionally, you'll need adapter kit cables to connect the solar panels and charge controller, as well as tray cables to link the charge controller to a deep-cycle battery.

What is the difference between on-grid and off-grid solar systems?

An on-grid solar system is connected to the utility grid, allowing you to draw power from the grid and send excess energy back. In contrast, an off-grid solar system is completely independent, storing generated power in batteries for later use. Off-grid systems ensure uninterrupted power and are not affected by grid outages.

Why is my bifacial solar panel underperforming?

A bifacial solar panel may generate less power due to indirect sunlight, excessive heat, cloudy weather, or dirt buildup on the glass surface. These factors reduce energy absorption and overall efficiency.

How should I connect solar panels in my electrical circuit (series vs parallel)

Solar panels can be wired in series or parallel, depending on your system voltage and current requirements. Series wiring raises system voltage, ideal for high-voltage setups, while parallel wiring boosts current for battery-based systems. In contrast, a parallel connection increases the system’s current while maintaining the same voltage, making it better suited for battery-based systems that require higher amperage. To achieve the best power output and system efficiency, a combination of series and parallel connections may be used based on your solar energy storage and inverter requirements.

How many solar panels do I need?

To determine the number of bifacial solar panels required for your setup, start by calculating your daily energy consumption in watt-hours (Wh). Divide this by the average sunlight hours per day in your location to estimate the necessary solar capacity. To account for efficiency losses and ensure sufficient power generation, it is recommended to apply a safety factor of 1.5 to 2 times the estimated requirement. Additionally, sizing your battery bank first allows for more accurate panel selection, ensuring your off-grid solar system operates efficiently and meets your energy needs.

What are the benefits of using bifacial solar panels?

• Captures sunlight from both sides • More efficient and powerful than monofacial panels • Performs better in overcast weather • Installs in any direction"

Our happy customer