• The Ecoflow compact power station features a digital display, AC outlets, DC car port, USB ports, and a 245Wh capacity—all in a sleek black rectangular design set against a plain background.
  • The Ecoflow power station offers a 245Wh capacity, digital display, two AC outlets, multiple USB ports, and features a compact, sleek dark rectangular design for portability.
  • A black rectangular Ecoflow device is shown from the back, featuring ventilation slats and two ports. Its compact, portable design with advanced X-GaNPower technology is set against a plain white background.
  • A compact, portable black and gray EcoFlow device with rounded edges and a single horizontal front vent; EcoFlow appears at the bottom center. The background is transparent.
  • An Ecoflow compact, portable solar generator with X-GaNPower technology and 245Wh capacity is displayed before a foldable solar panel array, both set against a plain, transparent background.
  • The Ecoflow compact and portable solar panel setup features four angled rectangular panels behind a sleek black power station with multiple outlets, a digital display, and advanced X-GaNPower technology for reliable energy on the go.
  • The Ecoflow solar generator, with a 245Wh capacity and foldable panel, is compact and portable. Featuring multiple outlets, a digital display, and a sleek black design, its perfect for outdoor use.
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EcoFlow RIVER 3 300W 245Wh Portable Solar Power Station

SKU: EFRIVER3-US
Availability: Out of stock
$195.00
$195.00
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Infographic of the Ecoflow RIVER 3 300W 245Wh Portable Solar Power Station: double runtime for <100W devices, 30% smaller, <20ms UPS, charges in 1 hr, <30dB quiet, IP54 water-resistant, up to 600W output, and six outlets.

Features

  • 245Wh capacity with 300W output – Powers 90% of essential devices, with X-Boost up to 600W to handle small heating appliances during outages or outdoor use
  • Revolutionary X-GaNPower technology – Enhances energy efficiency, doubles runtime for devices under 100W¹, and reduces size and heat for a compact, low-noise design
  • Extended runtime – Ideal for longer power outages and outdoor stays; efficiently runs low-wattage appliances using cutting-edge GaN technology
  • Compact & portable – 30% smaller than industry average, fits easily in closets, bags, or a minivan for convenient storage and transport
  • <20ms UPS backup – Guarantees uninterrupted power supply for sensitive electronics during outages
  • <30dB whisper-quiet operation – Designed for 24/7 indoor use, even in bedrooms and quiet spaces
  • 1-hour fast charging with X-Stream – Fully recharges in just 1 hour using vehicle-grade cells and trickle charge technology, protecting battery health
  • IP54 water-resistant battery pack – Built for durability in outdoor conditions, with splash and dust protection
  • Multi-device powering – Supports up to 6 devices simultaneously with a variety of outputs
  • Reliable emergency and travel companion – Perfect for home backup, camping trips, and mobile lifestyles, delivering quiet, compact, and consistent performance wherever you are

For enhanced capacity and higher output, check out the EcoFlow RIVER 3 Plus and EcoFlow RIVER 3 Max models, which offer expanded runtime and power for more demanding devices.

A person relaxes on a folding chair in a grassy field next to a white cooler and the EcoFlow RIVER 3 300W 245Wh Portable Solar Power Station, highlighting fast 0-100% charging in 2.6 hr—ideal for outdoor power needs. Wearing a plaid shirt and cap, someone sits on an SUV’s open tailgate by a lake, using the EcoFlow RIVER 3 300W 245Wh Portable Solar Power Station. A bicycle is mounted on the back and a ladder leans against the vehicle. An EcoFlow RIVER 3 300W 245Wh Portable Solar Power Station by EcoFlow sits on green grass in sunlight with the text 0-100% in 1 hr displayed in the upper left corner.

Specifications

Capacity 245Wh
Dimensions 10 × 8.3 × 4.4 in
Net Weight 7.8 lb
Battery Chemistry LiFePO4, 3000 cycles to 80% capacity
UPS <20 ms
Noise <30 dB
AC Output 2 outlets, 300W total (Surge 600W, X-Boost 600W)
USB-A Output 2 ports, 5V=2.4A, 12W max per port, total 24W
USB-C Output 1 port, 5/9/12/15⎓3A Max, 20V⎓5A Max, 100W Max per port
Car Output 1 outlet, 12.6V, 10A, 126W max
AC Input 320W, 0–100% in 60 min
Solar Input 110W, 0–100% in as fast as 2.6 hr
Car Input 100W, 11–30V, 0–100% in 2.8 hr
Generator Input 320W, 0–100% in 60 min
Optimal Operating Temperature 68°F – 86°F
Charge Temperature 32°F – 113°F
Discharge Temperature 14°F – 113°F
Storage Temperature 68°F – 86°F

 

What's in the box

Ecoflow RIVER 3 300W 245Wh Portable Solar Power Station, with AC and car charging cables plus quick start guide and warranty documents, all displayed on a white background. Diagram of EcoFlow RIVER 3 300W 245Wh Portable Solar Power Station by Ecoflow, showing front and back views with labeled ports, buttons, digital display for battery status, output power, temperature alerts, and app connection. On the left, the EcoFlow RIVER 3 (300W, 245Wh) appears with “30% smaller than industry average.” On the right, an outdoor enthusiast runs by a tent, smiling and carrying this compact EcoFlow portable solar power station. In a bright kitchen, a woman places bread in a toaster on a marble counter beside the EcoFlow RIVER 3 300W 245Wh Portable Solar Power Station by Ecoflow, with bread slices nearby and shelves with kitchen utensils in the background.

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Shipping information

Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.

  • Carriers: FedEx, UPS, USPS, Estes, Roadrunner.
  • Freight deliveries to locations an 18-wheeler cannot reach, islands, or ferry/train access may incur additional carrier charges - tell us about access limits before ordering.
  • Refunds are not available for orders shipped to an incorrect address entered at checkout.
  • Questions: +1 (307) 317-7213 or hello@ecosolarkits.com, Mon-Sat 9:00 AM - 8:00 PM EST.

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Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

  • Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
  • Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
  • Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
  • Cancelling before shipment: a 3% deduction covers platform fees.
  • Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy