ecoflow 220w bifacial foldable solar panel
ecoflow 220w bifacial foldable solar panel
ecoflow 220w bifacial foldable solar panel
ecoflow 220w bifacial foldable solar panel

EcoFlow 220W Bifacial Foldable Solar Panel

Regular price$649.00
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Two in one EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy. 

Tempered glass. Built to last The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements. 

Compact. Portable It’s a portable solar panel designed from the ground up to be compact. 10% smaller than comparable 220W panels, it saves space with thinner tempered glass, and less surface area required for the same input. 

More than a carry case It comes with its own carry case so you can take it anywhere. Once you arrive at your destination, simply unfold it and use it as a kickstand to get your sun exposure just right. 

Waterproof We’ve raised the bar with this panel. It's completely water and dust-tight. Rain, wind or shine, your panel is safe with an IP68 waterproof rating. 

      *Please NOTE: This item is only applicable to orders in the US (except Alaska and the Virgin Islands).

      Two in one

      EcoFlow’s 220W Bifacial Portable Solar Panel is two in one. With a 220W primary side, and a 155W side on the back for ambient light, you can capture up to 25% more solar energy and charge your portable power station even faster. Try a mirrored surface and you can get up to 80% more energy. 


      Two in one.


      Built to last 

      The thin, one-piece tempered glass design makes it five times tougher than comparable panels, it can withstand heat up to 300°F too. Safe to say it can withstand the elements. 

      Built to last.

      More than a carry case

      It comes with its own carry case so you can take it anywhere. Once you arrive at your destination, simply unfold it and use it as a kickstand to get your sun exposure just right. 

       

      More than a carry case.


      Waterproof & Durable

      We’ve raised the bar with this panel. It's completely water and dust-tight. Rain, wind or shine, your panel is safe with an IP68 waterproof rating. 


       

       

        

       


      Specifications 

      Rated Power

      220W Front Side/155W Rear Side 

      Cell Type

      Monocrystalline Silicon 

      Efficiency

      22-23% 

      Dimensions

      82*183*2.5cm (32.3*72.0*1.0 in) 

      Connector Type

      MC4 

      Open Circuit Voltage

      21.8V (Vmp 18.4V) 

      Short Circuit Current

      13A (Imp 12.0A) Front Side/ 8.8A (Imp8.4A) Rear Side 

      Weight (Solar Panel)

      Approx. 9.5kg (20.9lbs)
      What’s in the box
      1. 220W Bifacial Solar Panel 2. 220W Bifacial Solar Panel Protective Case (Kickstand) 3. 220W Bifacial Solar Panel User Manual and Warranty Card 4. Snap Hooks

      Compare The Models
      User Manual

      Solar Panel Manual

      Q&A

       

      Does the 220W Bifacial Solar Panel generate a full 220W of power?

      In most cases, it is normal for a solar panel not to deliver its full nominal power. Some of the reasons why this happens, as well as some suggestions for getting closer to the nominal power figure, are given below. 1. Light Intensity. The amount of light shining on the panel will result in fluctuations to the power output. You are more likely to achieve nominal power output figures closer to those obtained under test conditions when using the product on a clear day during the midday sun, than when using the product in the morning or later in the afternoon. Weather conditions will also affect the amount of sunlight that shines on the panel. For example, you are much less likely to achieve the figures for nominal power in hazy, cloudy or rainy conditions. 2. Surface Temperature. The temperature of the solar panel surface will also affect the amount of power generated. The lower the surface temperature of the panel, the more power will be produced. For example, solar panels generate more power when used during the winter than during the summer, and this is completely normal. Solar panels generally reach temperatures close to 60°C (140°F) during summer. This reduces nominal power by 13%, despite the higher levels of light shining on the panel. 3. Sunlight Angle. In optimal light conditions, the sun’s rays should remain perpendicular to the surface of the panel for best performance. Power output is only marginally impacted by sunlight hitting the panel within 10° either side this 90° angle. 4. Panel Shading. The surface of the solar panel should not be shaded during use. Shading caused by shadows, foreign objects and glass can all greatly reduce power output. Performance Issues Caused by Malfunctioning Panels: If the panel still isn’t generating power or its output remains far below expected nominal power figures after addressing the issues above, there may be an issue with the panel itself. Please contact Customer Support for assistance.

       

      How much power can the 220W Bifacial Solar Panel generate under normal conditions?

      This depends first and foremost on weather conditions. Generally speaking, on a clear day with no clouds in the sky, sunlight hitting the panel at a 90° angle usually generates 160W–180W of power in the 220W panel. (Current light conditions are normally 800W–900W/m2 (74.3W–83.6W/ft2) with a panel temperature of 50°C (122°F) under test conditions. Nominal power ratings are based on 1000W/m2 (92.9W/ft2) in AM1.5 conditions with a panel temperature of 25°C (77°F) under test conditions. Power output figures close nominal values were normally observed in the midday sun during the winter.)

       

      What should I know about the operating temperature, storage and use of the 220W Bifacial Solar Panel?

      The operating temperature of the Bifacial Solar Panel is -20°C–85°C (-4°F–185°F). The panel should be folded into its original shape and stored in its Protective Case (Kickstand), which provides sufficient protection for the product. To extend the service life of the panel, ensure that the product is not exposed to external forces/impacts when not in use. The solar panel itself is made of glass and must not be dropped, pierced, bent, or sat on. These actions may break the glass and render the panel unusable. Any such damage will not be covered by the free warranty.

       

      The 220W Bifacial Solar Panel has two sides. How can I tell which side is which, and how can I optimize power generation using the rear side of the panel?

      The front side of the Bifacial Solar Panel has a junction box. This side of the panel generates power by being positioned perpendicular to the sun’s rays. Since the rear side of the panel faces away from the sun, it does not generate electricity in the usual way. Generally speaking, the rear of the panel uses ambient light to increase the overall performance of the product by up to 5%-25%. This figure is higher if mirrors are used, or when ambient light levels are high. Using the product with the rear side of the panel facing the sun generates 80% of the power when compared to using the front side. Using the panel in this way does not have a negative effect on the product.

       

      Can I use non-EcoFlow branded power stations with the 220W Bifacial Solar Panel?

      Yes, but only certain types. The power station used must be compatible with MC4 standards in order to work properly. In addition, other brands of power station may not offer the same levels of compatibility as EcoFlow-branded power stations, may have lower nominal power ratings, and may not offer the same levels of performance.

       

      Can I connect both 110W and 220W Bifacial Solar Panels together in series?

      Yes, but this is not recommended. While the voltages of the two panels are identical, the current ratings are not. This means that when the panels are connected in series, the current will be limited to that of the 110W panel and the full performance potential of the 220W panel cannot be released, resulting in a 1+2<3 scenario. Please purchase panels of the same size if you intend to connect multiple panels in series.

       

      Can I connect 220W Bifacial Solar Panel in parallel?

      Yes, but this is not recommended. 220W solar panel have a maximum current rating of 12A. Though these panels can be connected in parallel, DELTA and RIVER series power stations only support a maximum current of 12A. Parallel connections increase power output by doubling the current, but connecting the panels in this way would result in a 1+1=1 scenario whereby the current is limited to 12A by the connected devices. We do not recommend connecting the panels in parallel, unless you use a different brand of power station with an input current of 20A or above.

      Warranty

      Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state or by province or by country. 

      DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY. 

      All EcoFlow products purchased on ebikehaul.com come with a limited warranty (“warranty”) as set out below. BY USING THE ECOFLOW PRODUCT YOU ARE AGREEING TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY. 

      We provide a limited warranty for purchases on ebikehaul.com. The warranty period is measured starting on the date the original consumer purchaser received the products. 

      Warranty Timeline

      Item

      Warranty Period (Months)

      R600/R600 Max/R600 Pro/EF-1500*

      36

      DELTA **/RIVER/RIVER Max/RIVER Extra Battery/RIVER Pro/RIVER Pro Extra Battery

      24

      RIVER 370/RIVER 412/RIVER 500

      18

      110W Solar Panel/160W Solar Panel/85W Solar Panel/21W Solar Panel/60W Solar Panel/50W Solar Panel

      12

      River Bank/Rapid Power Bank/Rapid Plus Power Bank

      12

      Cables/Chargers (inside the package/sold separately)

      12

      *For RIVER series Kickstarter backers, EcoFlow offers 36 months warranty.

      **For DELTA Kickstarter backers, EcoFlow offers an exclusive lifetime battery warranty. Kickstarter backers will need to cover the freight fees if the batteries need to be replaced. 

      Exclusions and Limitations

      This warranty does not apply:

      • Non-quality related issues;
      • Items purchased from unauthorized resellers;
      • Purchases without valid proof of purchase;
      • Items that have been refunded;
      • Items that have expired their warranty period;
      • Any defects or damages caused by misuse of products, unauthorized modification, disassembly or operation not in accordance with the official instructions or manuals;
      • Any defects or damages caused by exposure to excessive heat, liquids, or other external causes;
      • Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
      • Lost or stolen products;
      • Free products.

      Valid Proof of Purchase

      • Order number of purchases made through ebikehaul.com
      • Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

      Most of our products have an over 12-month warranty. Because most shipping information cannot be found online after 6 months the transport ends (if the original purchaser can’t find it online),  the warranty period is measured starting on the date of purchase by the original consumer purchaser. We will extend the warranty period for you by one month. 

      How to claim your warranty?

      Step 1

      Claim your warranty on ecolfow.com : https://ecoflow.com/apps/product-registration 

      (Find Your Product's Serial Number: https://ecoflow.com/apps/product-registration?serialNumber=true)

      Step 2

      Contact EcoFlow Customer Service Team at support@ecoflow.com or +1 (800)-368-8604.

      Attach a short video to show the issues. 

      Step 3 

      While the Customer Service Representative processes the claim, you will receive a Return Material Authorization (RMA) form.

      If your item is eligible for EcoFlow Warranty Policy, you will receive a prepaid shipping label*. Please follow the instructions on how to properly package and return the item safely. Please follow the instructions above before you ship out the products.

      *Please note that we can only provide prepaid return shipping labels for return packages in the U.S. and Europe. For return in other countries and areas, please contact our Customer Service Team at support@ecoflow.com for more details.

      **Instruction on how to properly package and return the item safely.

      Step 4

      EcoFlow will proceed with replacement 15 business days* after confirming that the defective item is received at our warehouse. The final resolution is subject to the availability of the replacement items.

      All replacement items will follow the same warranty time frame of the original defective item or 3 months after being replaced, whichever is later.

      *Please note that delivery is subject to changes caused by force majeure.

      Shipping

      Thank you for visiting and shopping at ebikehaul.com.  aims to offer you the best shipping options. 

      Shipment processing time

      All orders are processed within 3-5 business days. Orders are not shipped or delivered on weekends or holidays.

      If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email.

      Shipment to P.O. boxes or APO/FPO addresses

      ebikehaul.com ships to addresses within the U.S., some of U.S. Territories (Please consult Sales@ ebikehaul.com before ordering) and does not ship to P.O. Box and APO/FPO/DPO addresses.

      Shipment confirmation & Order tracking

      You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours. Most EcoFlow packages are shipped via UPS or FedEx. You could contact FedEx: 1(800) 463-3339 or UPS Domestic: 1-888-742-5877 for further shipping information. The estimated delivery time is 7-10 business days.

      Damages

      ebikehaul.com is not liable for any products damaged or lost during shipping. If you received your order damaged or lost your package, please contact us within 20 days at info@ebikehaul.com.

      Return & Refund

      Cancellation

      Customers can request a full refund within 24 hours after placing an order on ebikehaul.com. Please note that we will charge a transaction fee if you apply for the refund after 24 hours and before delivery (2.6% for credit card users, 3.6% for PayPal users, 3.5% for Affirm users). Orders purchased after 30 days could not be canceled.

      Return

      The return service is currently available to US orders only. If you want to return the product, please pick up the package first. Then register your order in our return center (https://ecoflow.returnscenter.com/) to obtain a shipping label. To avoid paying high, please note that a double shipping fee may be deducted from the final return if you directly reject the products.  

      For the return of US orders, we'll charge the transaction fee (2.6% for credit card users, 3.6% for PayPal users, 3.5% for Affirm users) + shipping cost. For quality issues, we will give you a full refund or one-time free replacement after you receive the goods. 

      Refund

      After you returned the product to our warehouse, we'll issue the refund within 14 business days, you'll be notified with an email once your order is refunded.
      If you don't receive the refund after 14 business days, please contact us via Sales@ebikehaul.com.

      Please follow the 3 steps to process your return

      ◆ Step 1: 
      Register your order in our return center: https://ecoflow.returnscenter.com/ 

      ◆ Step 2: 
      Our Support Team will determine whether your order is eligible. After confirming that your order is eligible, they will give you a Return Material Authorization (RMA) number and provide you with a prepaid return shipping label (label to be determined by the support team). They will also provide instructions on how to properly package the product to return it safely. This is incredibly important. Do not ship the product until you have received the proper safety directions on how to ship the product. You must clearly mark the RMA number on the package and include your proof of purchase date with the product. 

      ◆ Step 3: 
      EcoFlow Tech will process your return or warranty according to the return or warranty policy. 
      For more details, please refer to our EcoFlow Lithium Battery Return Instruction : https://ecoflow.com/pages/ecoflow-lithium-battery-return-instruction

      Please DO NOT return the items without the RMA confirmation from the EcoFlow Customer Service Team.
      For return without confirmation, the refund or replacement may not be processed.

      Return Shipping Cost

      We will charge you the shipping fee under these circumstances: 

      • If you cancel your order over 24 hours and within 30 days without any reason, we'll charge the transaction fee (2.6% for credit card users, 3.6% for PayPal users) + shipping cost.
      • Any defects or damages caused by exposure to excessive heat, liquids, or other external causes.
      • Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts.
      • Any defects or damages caused by misuse of products, unauthorized modification, disassembly, or operation not in accordance with the official instructions or manuals.

      Product

      Shipping Cost

      DELTA 

      $65

      RIVER 370

      $40

      RIVER 

      $30

      RIVER Extra Battery

      $15

      RIVER Max

      $35

      RIVER Pro

      $35

      RIVER Pro Extra Battery

      $35

      Other Products

      $16

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