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EcoFlow Smart Generator 4000 (Dual Fuel)

✓ Authorized EcoFlow Dealer
✓ Lowest Price Guaranteed
✓ Brand New & FREE Shipping: In Stock Ready To Ship
✓ Questions? Talk to a EcoFlow Expert: 1-303-876-7654
✓ PRICE MATCH GUARANTEE

Your Price:
$1,499.00
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Industry’s Fastest 3200W DC Fast Charging System

Higher efficiency, more reliable when connected with EcoFlow DELTA Pro 3

Unlock unmatched power and reliability with the EcoFlow Smart Generator 4000 (Dual Fuel) and EcoFlow DELTA Pro 3 hybrid setup. Featuring industry-leading 3200W DC fast charging and up to 40% improved efficiency, they excel in various scenarios, from backup power to on-the-go charging.

Higher efficiency, more reliable when connected with EcoFlow DELTA Pro 3


More Energy-Saving & Efficient

EcoFlow Smart Generator (Dual Fuel) 4000 not only offers significant fuel savings but also generates fewer emissions. Compared to traditional fuel generators, it can save 40% of fuel when fully charging EcoFlow DELTA Pro 3. This means that with the same 1 gallon of fuel, this smart generator provides 1kWh more power.

Power Backup Made Smart and Simple

With four intelligent self-starting backup modes (when paired with EcoFlow DELTA Pro 3), power backup has never been easier.

Customizable start/stop
Night-care mode
PV-priority mode
Smart reverse charging

At night, once the power consumption reaches a certain level, the smart generator will automatically start to replenish power, eliminating the need to get up in the middle of the night to reset it.

Dual Fuel for Double Peace of Mind

Rest easy knowing that LPG and gasoline are readily accessible, ensuring you can quickly obtain fuel for backup power and alleviating concerns about fuel shortages during emergencies.

Dual Fuel for Double Peace of Mind
Gasoline Power
Propane Power

The smart engine produces 8kWh in single gasoline tank, you could power your home appliances for 8-hours at 25% load.

Control from Anywhere with Just One Tap

Use the EcoFlow app to monitor and control energy consumption and equipment operation. Get real-time key alerts like CO concentration, high & low temperature warnings, etc., to ensure safety. View faults and maintenance prompts for easy upkeep.

Multiple Start/Stop Methods for Easy Operation

EcoFlow Smart Generator 4000 (Dual Fuel) offers intelligent and elegant start/stop methods for various scenarios, providing greater convenience.

5 Quick Start Methods

① Manual pulling cord start
② Electric button start
③ Reverse charging by portable power stations
④ App start (Bluetooth/Wi-Fi)
⑤ Scheduled automatic start.

6 Shutdown Methods

① Knob switch off
② One-click shutdown (electric button)
③ automatic shutdown
④ Scheduled-time shutdown
⑤ Low output shutdown*
⑥ App-controlled shutdown.
*When matched with a third-party portable power station, it automatically shuts down after the portable the power station is fully charged and a decrease in output power is detected.

Stay on Guard With Real-time Alerts

Receive 5 safety notifications directly through the EcoFlow app, ensuring remote or indoor users stay informed in real-time. All features(except fuel alerts) trigger automatic shutdowns to prioritize safety for you.

User-Friendly Design, Enhanced Portability

The ergonomic design with a built-in pull-rod allows easy transport from the garage or basement, making it simple to activate backup power. Its compact size ensures it doesn't take up too much space for storage and stays well-organized.

What's in the box

Generator Specs

Net Weight

83 lbs/38kg

Dimensions

24.9x15x20.8 in/633x381x529 mm

Type

Inverter Generator

Frequency

60Hz

Rated Voltage

120V

Rated Power

3200W with Gasoline, 2900W with LPG (4000W Peak Output with X-Boost Tech)

DC Output Voltage

40~60V

DC Current

56A max.

Engine Specs

Engine size

196cc

Type

Four-stroke

Fuel Type

Unleaded gasoline/LPG

Fuel Tank Capacity

6L / 1.58gal

Engine Oil Capacity

0.55L / 0.145gal

Noise Level (at 7m distance)

70 dB (full load)

Continuous Working Time (Gas)

2.8hr (full load), 8hr(1/4 load)

Shipping
Renewable Outdoors is offering FREE SHIPPING for a limited time on most orders delivered within the contiguous United States.

    If your order is in stock and we process the charges to your credit card, our goal is to ship your order out within the timeframe specified on the product page. If we foresee potential delays beyond this shipping window, we will reach out to you directly to inform you. If for some reason you have not received your shipment within a reasonable timeframe or have not heard from us, feel free to reach out at mailto: sales@renewableoutdoors.com. Some Exclusions Apply For Free Shipping. 

     

    Why Buy From Us

    Renewable Outdoors was created to become the number one destination for renewable energy and eco-friendly products. Renewable Outdoors is a place where you get the coolest products out there while also saving the planet. We only offer the best products that make a true impact on the world in the best way. We always strive to provide the best information, the best products, the best prices, the best customer service, and the best overall buying experience anywhere. This is why Renewable Outdoors is the #1 store for renewable energy, camping gear, off grid supplies, and more! 

    • WE PUT OUR CUSTOMERS FIRST

    We're a small team and truly care about your experience with us. Unlike the other "internet" companies out there that want just a simple transaction, we are here to help you every step of the way. Aside from the information we provide on our website, we also have a customer service team readily available via email or phone to help answer any questions you have at any time. 

    • WE LOVE SAVING THE PLANET AND THE OUTDOORS AS MUCH AS YOU DO

    When you call us, you get an expert in the renewable and outdoor industry on the other line. A large part of our team is from the mountains of Colorado where renewable energy and outdoors are second nature. Whether you are looking for solar generators, EV chargers, or anything else, we truly invest ourselves in understanding our products.

    • WE ARE THE EXPERTS IN THE INDUSTRY

    By working closely with a large number of the best brands in the renewable energy and outdoors industry. We are given a unique insight that you cannot find anywhere else. Our owners have taken the time to carefully select only the best brands with track records for excellent products. To put it simply, you just will not find this level of expertise anywhere else. We want to get to know the products we sell on a deep level so that we can best serve you.

    More Reasons to Love Renewable Outdoors:

    • Price Match Guarantee

      • Thanks to our strategic partnerships with our brands, we are able to offer the best prices you can find anywhere or we refund the difference.
    • Free Shipping on Most Orders

      • Most orders shipped to the lower 48 U.S. states ship FREE. 
        • If you wish to ship to Alaska, Hawaii, or Canada give us a call or shoot us an email and we can help with that as well.
    • 100% Safe & Secure Ordering

      • Our website uses SSL Encryption technology ensuring all sensitive payment or personal information submitted through the website is completely secure and protected.
    • McAfee Shopping Guarantee

      • Includes $10,000 ID Theft Protection Coverage, $1,000 Purchase Guarantee, and $100 Lowest Price Guarantee most FREE of charge when you order with us.
    • Volume Discounts

      •  If you are looking to buy a large quantity of one item, we may be able to offer special pricing. Feel free to send an email to sales@renewableoutdoors.com for a quote.
    • We Are An Authorized Dealer

      • Renewable Outdoors is an authorized dealer for all of the brands on our website. This means we are able to offer full manufacturer warranties on every order.

    This is why Renewable Outdoors is the #1 Source for your ultimate renewable energy and outdoors experience!

    FAQs

    Which payment methods do you accept?

    • Credit/Debit Cards (American Express, MasterCard, Visa, and Discover)

    • PayPal

    • Google Pay

      What is your return policy?

      Please see our We Accept Returns page for more information.

      What is your cancellation policy?

      All orders canceled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges as described on the Shipping & Easy Returns page. Refunds will only be issued to the original credit card that you use when placing your order.

      What if my product is damaged?

      Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrive damaged, please send photos to sales@renewableoutdoors.com and we will process an insurance claim on your behalf.

      How do I place an order?

      First, locate the product you would like to purchase and choose the quantity in the selection box. Next, click on the “Add to Cart” button. All of your products will be added to your cart.

      You will find your cart at the "My Cart" button located at the upper right-hand side of the website. When you are prepared to complete your purchase, ensure your cart is correct and press "Checkout".

      Enter your shipping/billing and credit card information and follow the instructions on the checkout page. Once your order has been placed, you will receive a confirmation email from us with the details of your order.

      If you would like to place an order by phone, give us a call at 1-844-345-2677.

      How will my order be fulfilled?

      As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

      Will you send an order confirmation via e-mail?

      An order confirmation message will be sent to the e-mail address you provide us for each order you submit. We recommend that you print and save the e-mail confirmation for your records. Please be sure to enter your e-mail address correctly to ensure that you receive your order confirmation.

      How can I change My Account information?

      You can change your contact information at any time by signing into "My Account" and editing the information. Save the changes and your account will be updated.

      Do you charge sales tax?

      Only customers residing in the state of California, Colorado, Arizona, Pennsylvania, Texas, North Carolina, Tennessee, Washington and Florida will be charged sales tax. Orders from outside of California, Colorado, Arizona, Pennsylvania, Texas, North Carolina, Tennessee, Washington and Florida will not be charged sales tax.

      How can I make a change or cancel my order?

      Once an order has been placed, you cannot change or cancel your order online. To request a change or cancellation of an order, please contact us at (our email)

      How long will it take for my order to ship?

      This will vary by product and vendor so check the product pages for accurate estimates. You can be safe to assume that if your order is in stock and we process the charges to your credit card it will ship within 3 business days from the date of your order. If you have not received your shipment within this time or would like any information on the status of your shipment, contact us at sales@renewableoutdoors.com.

      Can you ship to a P.O. Box or an APO Address?

      At this time, we are unable to ship to P.O. Boxes, due to the size of our products, as well as APO addresses.  We apologize for the inconvenience.

      Didn't find what you were looking for?

      We would be glad to assist you. Visit us at our contact us page or fill in the form below.

       

      Industry’s Fastest 3200W DC Fast Charging System

      Higher efficiency, more reliable when connected with EcoFlow DELTA Pro 3

      Unlock unmatched power and reliability with the EcoFlow Smart Generator 4000 (Dual Fuel) and EcoFlow DELTA Pro 3 hybrid setup. Featuring industry-leading 3200W DC fast charging and up to 40% improved efficiency, they excel in various scenarios, from backup power to on-the-go charging.

      Higher efficiency, more reliable when connected with EcoFlow DELTA Pro 3


      More Energy-Saving & Efficient

      EcoFlow Smart Generator (Dual Fuel) 4000 not only offers significant fuel savings but also generates fewer emissions. Compared to traditional fuel generators, it can save 40% of fuel when fully charging EcoFlow DELTA Pro 3. This means that with the same 1 gallon of fuel, this smart generator provides 1kWh more power.

      Power Backup Made Smart and Simple

      With four intelligent self-starting backup modes (when paired with EcoFlow DELTA Pro 3), power backup has never been easier.

      Customizable start/stop
      Night-care mode
      PV-priority mode
      Smart reverse charging

      At night, once the power consumption reaches a certain level, the smart generator will automatically start to replenish power, eliminating the need to get up in the middle of the night to reset it.

      Dual Fuel for Double Peace of Mind

      Rest easy knowing that LPG and gasoline are readily accessible, ensuring you can quickly obtain fuel for backup power and alleviating concerns about fuel shortages during emergencies.

      Dual Fuel for Double Peace of Mind
      Gasoline Power
      Propane Power

      The smart engine produces 8kWh in single gasoline tank, you could power your home appliances for 8-hours at 25% load.

      Control from Anywhere with Just One Tap

      Use the EcoFlow app to monitor and control energy consumption and equipment operation. Get real-time key alerts like CO concentration, high & low temperature warnings, etc., to ensure safety. View faults and maintenance prompts for easy upkeep.

      Multiple Start/Stop Methods for Easy Operation

      EcoFlow Smart Generator 4000 (Dual Fuel) offers intelligent and elegant start/stop methods for various scenarios, providing greater convenience.

      5 Quick Start Methods

      ① Manual pulling cord start
      ② Electric button start
      ③ Reverse charging by portable power stations
      ④ App start (Bluetooth/Wi-Fi)
      ⑤ Scheduled automatic start.

      6 Shutdown Methods

      ① Knob switch off
      ② One-click shutdown (electric button)
      ③ automatic shutdown
      ④ Scheduled-time shutdown
      ⑤ Low output shutdown*
      ⑥ App-controlled shutdown.
      *When matched with a third-party portable power station, it automatically shuts down after the portable the power station is fully charged and a decrease in output power is detected.

      Stay on Guard With Real-time Alerts

      Receive 5 safety notifications directly through the EcoFlow app, ensuring remote or indoor users stay informed in real-time. All features(except fuel alerts) trigger automatic shutdowns to prioritize safety for you.

      User-Friendly Design, Enhanced Portability

      The ergonomic design with a built-in pull-rod allows easy transport from the garage or basement, making it simple to activate backup power. Its compact size ensures it doesn't take up too much space for storage and stays well-organized.

      What's in the box

      Generator Specs

      Net Weight

      83 lbs/38kg

      Dimensions

      24.9x15x20.8 in/633x381x529 mm

      Type

      Inverter Generator

      Frequency

      60Hz

      Rated Voltage

      120V

      Rated Power

      3200W with Gasoline, 2900W with LPG (4000W Peak Output with X-Boost Tech)

      DC Output Voltage

      40~60V

      DC Current

      56A max.

      Engine Specs

      Engine size

      196cc

      Type

      Four-stroke

      Fuel Type

      Unleaded gasoline/LPG

      Fuel Tank Capacity

      6L / 1.58gal

      Engine Oil Capacity

      0.55L / 0.145gal

      Noise Level (at 7m distance)

      70 dB (full load)

      Continuous Working Time (Gas)

      2.8hr (full load), 8hr(1/4 load)

      Shipping
      Renewable Outdoors is offering FREE SHIPPING for a limited time on most orders delivered within the contiguous United States.

        If your order is in stock and we process the charges to your credit card, our goal is to ship your order out within the timeframe specified on the product page. If we foresee potential delays beyond this shipping window, we will reach out to you directly to inform you. If for some reason you have not received your shipment within a reasonable timeframe or have not heard from us, feel free to reach out at mailto: sales@renewableoutdoors.com. Some Exclusions Apply For Free Shipping. 

         

        Why Buy From Us

        Renewable Outdoors was created to become the number one destination for renewable energy and eco-friendly products. Renewable Outdoors is a place where you get the coolest products out there while also saving the planet. We only offer the best products that make a true impact on the world in the best way. We always strive to provide the best information, the best products, the best prices, the best customer service, and the best overall buying experience anywhere. This is why Renewable Outdoors is the #1 store for renewable energy, camping gear, off grid supplies, and more! 

        • WE PUT OUR CUSTOMERS FIRST

        We're a small team and truly care about your experience with us. Unlike the other "internet" companies out there that want just a simple transaction, we are here to help you every step of the way. Aside from the information we provide on our website, we also have a customer service team readily available via email or phone to help answer any questions you have at any time. 

        • WE LOVE SAVING THE PLANET AND THE OUTDOORS AS MUCH AS YOU DO

        When you call us, you get an expert in the renewable and outdoor industry on the other line. A large part of our team is from the mountains of Colorado where renewable energy and outdoors are second nature. Whether you are looking for solar generators, EV chargers, or anything else, we truly invest ourselves in understanding our products.

        • WE ARE THE EXPERTS IN THE INDUSTRY

        By working closely with a large number of the best brands in the renewable energy and outdoors industry. We are given a unique insight that you cannot find anywhere else. Our owners have taken the time to carefully select only the best brands with track records for excellent products. To put it simply, you just will not find this level of expertise anywhere else. We want to get to know the products we sell on a deep level so that we can best serve you.

        More Reasons to Love Renewable Outdoors:

        • Price Match Guarantee

          • Thanks to our strategic partnerships with our brands, we are able to offer the best prices you can find anywhere or we refund the difference.
        • Free Shipping on Most Orders

          • Most orders shipped to the lower 48 U.S. states ship FREE. 
            • If you wish to ship to Alaska, Hawaii, or Canada give us a call or shoot us an email and we can help with that as well.
        • 100% Safe & Secure Ordering

          • Our website uses SSL Encryption technology ensuring all sensitive payment or personal information submitted through the website is completely secure and protected.
        • McAfee Shopping Guarantee

          • Includes $10,000 ID Theft Protection Coverage, $1,000 Purchase Guarantee, and $100 Lowest Price Guarantee most FREE of charge when you order with us.
        • Volume Discounts

          •  If you are looking to buy a large quantity of one item, we may be able to offer special pricing. Feel free to send an email to sales@renewableoutdoors.com for a quote.
        • We Are An Authorized Dealer

          • Renewable Outdoors is an authorized dealer for all of the brands on our website. This means we are able to offer full manufacturer warranties on every order.

        This is why Renewable Outdoors is the #1 Source for your ultimate renewable energy and outdoors experience!

        FAQs

        Which payment methods do you accept?

        • Credit/Debit Cards (American Express, MasterCard, Visa, and Discover)

        • PayPal

        • Google Pay

          What is your return policy?

          Please see our We Accept Returns page for more information.

          What is your cancellation policy?

          All orders canceled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges as described on the Shipping & Easy Returns page. Refunds will only be issued to the original credit card that you use when placing your order.

          What if my product is damaged?

          Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery.  If your item(s) do arrive damaged, please send photos to sales@renewableoutdoors.com and we will process an insurance claim on your behalf.

          How do I place an order?

          First, locate the product you would like to purchase and choose the quantity in the selection box. Next, click on the “Add to Cart” button. All of your products will be added to your cart.

          You will find your cart at the "My Cart" button located at the upper right-hand side of the website. When you are prepared to complete your purchase, ensure your cart is correct and press "Checkout".

          Enter your shipping/billing and credit card information and follow the instructions on the checkout page. Once your order has been placed, you will receive a confirmation email from us with the details of your order.

          If you would like to place an order by phone, give us a call at 1-844-345-2677.

          How will my order be fulfilled?

          As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

          Will you send an order confirmation via e-mail?

          An order confirmation message will be sent to the e-mail address you provide us for each order you submit. We recommend that you print and save the e-mail confirmation for your records. Please be sure to enter your e-mail address correctly to ensure that you receive your order confirmation.

          How can I change My Account information?

          You can change your contact information at any time by signing into "My Account" and editing the information. Save the changes and your account will be updated.

          Do you charge sales tax?

          Only customers residing in the state of California, Colorado, Arizona, Pennsylvania, Texas, North Carolina, Tennessee, Washington and Florida will be charged sales tax. Orders from outside of California, Colorado, Arizona, Pennsylvania, Texas, North Carolina, Tennessee, Washington and Florida will not be charged sales tax.

          How can I make a change or cancel my order?

          Once an order has been placed, you cannot change or cancel your order online. To request a change or cancellation of an order, please contact us at (our email)

          How long will it take for my order to ship?

          This will vary by product and vendor so check the product pages for accurate estimates. You can be safe to assume that if your order is in stock and we process the charges to your credit card it will ship within 3 business days from the date of your order. If you have not received your shipment within this time or would like any information on the status of your shipment, contact us at sales@renewableoutdoors.com.

          Can you ship to a P.O. Box or an APO Address?

          At this time, we are unable to ship to P.O. Boxes, due to the size of our products, as well as APO addresses.  We apologize for the inconvenience.

          Didn't find what you were looking for?

          We would be glad to assist you. Visit us at our contact us page or fill in the form below.

          EcoFlow Smart Generator 4000 (Dual Fuel)

          $1,499.00

          Added to cart!
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