Skip to content
Description Specs FAQs Documents Reviews
by Renogy

Renogy 450 Watt Bifacial Monocrystalline Solar Panels

Renogy 450 Watt Bifacial Monocrystalline Solar Panels

SKU RSP450DT-120x2-US
Save $1,300.00 Save $220.00
$1,199.99
$1,199.99 - $4,999.99
$1,199.99
$979.99
$979.99 - $3,699.99
$979.99
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped

Free shipping with delivery between Thursday, Mar 20th and Tuesday, Mar 25th Order within the next 13 hrs and 16 mins

Save An Extra

?

5

% Today!

Code: SAVE5

Free Shipping

Every Off Grid Stores Product Ships For Free

No Sales Tax Many States

We Charge Sales Tax Only In AZ, CA, CO, FL, GA, MI, NC, NV, OH, PA, TN, TX, VA, WA, and WI

Authorized Dealer

We are authorized dealers of every brand on our website

10-Year Workmanship And Materials Warranty

Off Grid Stores is an authorized retailer of Renogy products. Because of this, we pass on Renogy's manufacturer warranty to you.

Product Highlights
  • Generates 30% more energy by capturing sunlight from both sides
  • Delivers reliable power even in partially shaded conditions
  • Eligible for up to a 30% Residential Clean Energy Credit
  • Maximizes energy on snowy days for year-round performance
  • Backed by a 25-year warranty, ensuring long-term energy production
Why Buy From Us?

- Help Support Small Family Owned Business

- Our Team Has Actual Knowledge Of Our Products

- You Will Talk To A Real Person In The USA When You Call

- We Guarantee To Match The Lowest Prices On The Internet

- Our Items Are Located In The USA

- We Actually Live Off-Grid Unlike Some Of Our Competitors

Best Price Guarantee

Shop with confidence, as we guarantee the best prices available.

If you come across an item at a lower price on a competitor's website, we'll gladly match it.

Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Renogy 450 Watt Bifacial Monocrystalline Solar Panels

Renogy 450 Watt Bifacial Monocrystalline Solar Panels

Bifacial Energy Yield up to 30%

Capture sunlight from both sides of the panel, delivering up to 30% more energy compared to traditional monofacial solar panels, ensuring maximum efficiency and power generation.

Ground Mount Installation

Compatible with most mainstream trackers, these panels enable optimal angle positioning in open spaces, allowing you to maximize solar energy production. Experience the peace of mind that comes with a self-sufficient, reliable energy source.

Residential Roof Installation

Take advantage of the high efficiency of bifacial panels by storing excess energy in batteries for future use or selling it back to the power grid. Installing a solar roof is a smart financial investment that increases your home’s value while providing sustainable energy.

Durability for Any Weather

Renogy solar panels are rigorously tested and validated to endure extreme conditions, withstanding snow loads of up to 113 psf (5400 Pa) to ensure reliable performance year-round.

Versatile Mounting Options

Designed to accommodate a variety of installation methods, these panels offer flexibility for strategic energy planning, helping you create a customized solar solution that meets your unique needs.

Specifications:

Renogy 450 Watt Bifacial Monocrystalline Solar Panel
Max Power at STC 450W
Open Circuit Voltage (Voc) 41.25V
Short Circuit Current (Isc) 13.89A
Optimum Operating Voltage (Vmp) 34.67V
Optimum Operating Current (Imp) 12.98A
Maximum System Voltage 1500VDC
Maximum Series Fuse Rating 30A
Module Efficiency 20.8%
Operating Temperature -40°F~185°F
Dimensions 75.2 in x 44.8 in x 1.4 in
Weight 50.9lbs

Frequently Asked Questions

What are the benefits of using bifacial solar panels?

Bifacial solar panels offer a range of advantages that set them apart from traditional monofacial panels. By capturing sunlight from both the front and rear sides, they significantly enhance energy generation, making them more efficient and powerful. These panels perform exceptionally well in overcast weather, maintaining higher energy output even under low-light conditions. Additionally, their versatile design allows for installation in any direction, making them an adaptable and reliable solution for various applications.

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

To set up an off-grid solar power system, you’ll need a solar panel connected to a charge controller, which regulates the current flow, and a battery to store the generated electricity. Additionally, adapter kit cables are required to connect the solar panel(s) to the charge controller, while tray cables are needed to link the charge controller to a deep-cycle battery. Together, these components ensure efficient power generation, regulation, and storage for your off-grid energy needs.

What does off-grid and on-grid mean?

An on-grid solar system is connected to the electrical grid, allowing you to use electricity from the grid when needed and feed excess energy back into it. In contrast, an off-grid solar system operates independently, storing the power it generates in batteries for later use. Off-grid systems are self-sufficient and remain unaffected by grid blackouts, making them ideal for remote locations or those seeking energy independence.

Why is my solar panel underproducing power?

Several factors can affect the performance of a solar panel, leading to reduced power output. Common causes include environmental conditions such as indirect sunlight, high temperatures, overcast skies, or the accumulation of dirt and stains on the panel's surface. Regular cleaning and proper positioning can help mitigate these issues and ensure optimal performance.

How should I connect solar panels in my electrical circuit - series or parallel?

Solar panels can be connected in series or parallel configurations depending on your system's size and power requirements. In a series connection, the operating voltages of the panels are added together, while the current remains the same as that of a single panel. In contrast, a parallel connection increases the system’s total current by adding the current outputs of each panel, while the voltage remains the same as a single panel's output. To achieve optimal power output and meet your system's specifications, you can combine both series and parallel connections as needed for your setup.

How many solar panels do I need ?

To determine how many solar panels you need, start by assessing the power load required for your system. Power is measured in watts, while capacity is typically expressed in watt-hours. You can calculate capacity by multiplying the power output in watts by the number of operating hours, then adding a safety factor of 1.5 to 2. It’s advisable to size your battery bank first based on the minimum capacity needed. Once the battery is sized, you can calculate how many panels are required to provide sufficient power input for your energy needs.

User Manuals & Files:

Renogy 450 Watt Bifacial Monocrystalline Solar Panel Specification Sheet

download
Download Now >

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

You May Also Like

  • Save up to $600.00 Save $0.00
    $999.99 - $4,999.99
    $999.99 - $4,999.99
    $999.99
    $1,129.99 - $4,399.99
    $1,129.99 - $4,399.99
    $1,129.99

    Renogy Bifacial 550 Watt Monocrystalline Solar Panel

    Renogy
    In stock

    Bifacial Energy Yield up to 30% With the ability to capture sunlight from both sides, this panel can provide up to 30% more energy compared to tr...

    View full details
    $999.99 - $4,999.99
    $999.99 - $4,999.99
    $999.99
    $1,129.99 - $4,399.99
    $1,129.99 - $4,399.99
    $1,129.99
    Save up to $600.00 Save $0.00
  • Save up to $1,205.00 Save $0.00
    $939.99 - $3,899.99
    $939.99 - $3,899.99
    $939.99
    $629.99 - $2,694.99
    $629.99 - $2,694.99
    $629.99

    Renogy Bifacial 320 Watt Monocrystalline Solar Panels

    Renogy
    In stock

    Bifacial Energy Yield up to 30% Capture sunlight from both sides of the panel, delivering up to 30% more energy compared to traditional monofacia...

    View full details
    $939.99 - $3,899.99
    $939.99 - $3,899.99
    $939.99
    $629.99 - $2,694.99
    $629.99 - $2,694.99
    $629.99
    Save up to $1,205.00 Save $0.00
  • Save $30.00 Save $0.00
    $149.99
    $149.99 - $149.99
    $149.99
    $119.99
    $119.99 - $119.99
    $119.99

    Renogy Bifacial 115 Watt 12 Volt Monocrystalline Solar Panel

    Renogy
    In stock

    Renogy's latest innovative 115W bifacial solar panel is among the best solar panels for marine and RV applications, offering up to 30% higher energ...

    View full details
    $149.99
    $149.99 - $149.99
    $149.99
    $119.99
    $119.99 - $119.99
    $119.99
    Save $30.00 Save $0.00
  • Save up to $140.00 Save $0.00
    $899.99 - $2,699.99
    $899.99 - $2,699.99
    $899.99
    $1,059.99 - $2,559.99
    $1,059.99 - $2,559.99
    $1,059.99

    Renogy 550 Watt Monocrystalline Solar Panel

    Renogy
    In stock

    This Renogy High-powered 550 Watt Monocrystalline Solar Panel maximizes power output while minimizing installation space and system equipment costs...

    View full details
    $899.99 - $2,699.99
    $899.99 - $2,699.99
    $899.99
    $1,059.99 - $2,559.99
    $1,059.99 - $2,559.99
    $1,059.99
    Save up to $140.00 Save $0.00
  • Save $130.00 Save $0.00
    $399.99
    $399.99 - $399.99
    $399.99
    $269.99
    $269.99 - $269.99
    $269.99

    Renogy Bifacial 220 Watt 12 Volt Monocrystalline Solar Panel

    Renogy
    In stock

    Renogy's latest innovative 220W bifacial solar panel is among the best solar panels for marine and RV applications, offering up to 30% higher energ...

    View full details
    $399.99
    $399.99 - $399.99
    $399.99
    $269.99
    $269.99 - $269.99
    $269.99
    Save $130.00 Save $0.00
Renogy 450 Watt Bifacial Monocrystalline Solar Panels - 2 x 450W Solar Panels
Product Added!
$979.99
$1,199.99