WaterLily Turbine Review: Portable Hydropower

In Product Reviews, Self-Sufficiency by Jeremiah CasteloUpdated: Published: Leave a Comment

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Turbine Hydropower is quite an effective method for generating sustainable energy. By harnessing the power of water, energy can be converted to electricity and used for a variety of practical reasons.

The WaterLily Turbine is a portable device that uses hydropower technology to generate electricity. By placing it in a stream or river, one can power small devices and charge battery banks.

Key Features of the WaterLily Turbine

  • Provides up to 15 watts of power
  • 24/7 energy harvesting - day or night
  • Harvest energy regardless of weather conditions - snow, rain, fog
  • Provides 8x more daily wattage than a 14-watt solar panel
  • Easy to pack and transport
  • Comes with USB or 12V output

Seaformatics is a Canadian company that specializes in hydropower technology and has spent 10 years perfecting a portable device that can generate energy through River Power.

The WaterLily Turbine is the result of the dedication of CEO Andrew Cook, who sought to create technology that can provide energy through nature, whether it be for work, recreation, or off-grid living.

Now, the WaterLily is being used in more than 50 countries worldwide.

How Does it Work?

Water Lily Turbine / The Henry Ford / Youtube

Water Lily Turbine / The Henry Ford / Youtube

Generating electricity from river flow

Hydropower turbines generate energy as water flows through the blades, causing them to spin. This energy is then converted into electricity.

The WaterLily is designed to work in areas where water is flowing at a constant speed, like a river or a stream. Thus, providing constant energy as long as it remains in motion.

It has stainless steel lanyards that are used to secure the device to a fixed object such as a rock or tree branch, allowing the WaterLily to absorb the full force of the river while remaining suspended.

The stronger the water current, the more energy generated. The device requires a minimum flow of 0.7 mph but works best at 7 mph where it can provide its maximum output of 15 Watts.

A ten-foot power cord connects the electricity generated from the WaterLily to any device that needs to be charged, whether it be a phone, tablet, or power bank.

WaterLily: River Turbine Generator Kit

  1. Perfected Blade Design
    Blade design has been developed from over 10 years of research and testing
  2. Frictionless Drive
    Charge in water flows less than 1mph, or from strong gusts on windy days
  3. 10 Foot Charge Cable (Not drawn to scale)
    Devices are kept safe while charging with an abrasion-resistant cable
  4. 20% More Power
    WaterLily pushes out 20% more power than the original turbine with upgraded circuitry and electrics means
  5. Durable, Drop-Proof Housing
    Built to withstand impact and rough nature of outdoor activities
  6. Removable Stainless Steel Lanyards
    4 flexible removable lanyards for mounting purposes
  7. Sealed Female USB Connector
    Up to 15W when you need it, waterproof flaps to keep the USB port clean and dry when you don’t. (USB Output Option)
  8. Chainable SAE Connector
    14.6V of power through a versatile SAE connector. Daisy chain multiple turbines for more power. (12V Output Option)

WaterLily River Turbine Technicals Specs

  • Output: 5V regulated USB output, up to 3A or 14.6V DC, up to 2A
  • Max Power: 15W
  • Connector: USB 2.0 or 2-pin SAE
  • Cord Length: 10 feet (3m)
  • Weight: 2.85 lb (1.3 kg)
  • Size: 7" diameter × 3" thick (180mm × 76mm)
  • Minimum flow required: 0.7 mph (1 km/h, 0.5 kt)
  • Flow for peak power output (15 W): 7.2 mph (11.5 km/h, 6 kt)
  • Maximum water speed: 9 mph (15 km/h, 8 kt)

The WaterLily River Turbine in Action

Water Lily Turbine Underwater / The Henry Ford / Youtube

Water Lily Turbine Underwater / The Henry Ford / Youtube

Better than Solar?

The WaterLily works great for generating continuous energy if a stream or source of flowing water is nearby.

One of the main advantages the WaterLily has over solar power devices is that it can provide continuous power throughout the day, regardless of whether the sun is out or not. At 15W, the WaterLily can provide a maximum of 360 watts per day, which is 8 times as much as a 14W solar panel.

It is important to note that in order to reach 15W, the WaterLily must be placed in water that is flowing at a minimum of 7 miles per hour. The less powerful the flow of water, the less energy produced.

Who is it for?

The WaterLily is the perfect off-grid energy device for anyone who seeks sustainable energy and is nearby a river or stream. Its portability allows it to be transportable in a pack and easily deployed as needed.

For a backpacker or overnight camper, it can easily serve as a quick energy source to power up all your small devices. For the more long-term, off-grid homesteader, the WaterLily can also serve as a more permanent energy source in the right location.

The WaterLily has two power options: a USB version and a 12V version. The USB version comes with a USB adapter for all USB-compatible devices and charges up to 15W. The 12V version comes with an SAE connector and can charge up to 14.6V. The 12V version can also be daisy-chained with multiple turbines for additional power.

The USB version might be more suitable for backpackers and campers while the 12V version might be more suitable for those seeking a more long-term, off-grid establishment.

WaterLily Turbine Video Review

Watch this video review by Canadian Prepper

Where Can I Buy It?

  • Provides up to 15 watts of power
  • 24/7 energy harvesting - day or night
  • Harvest energy regardless of weather conditions - snow, rain, fog
  • Provides 8x more daily wattage than 14w solar panel
  • Easy to pack and transport
  • Comes in either USB or 12V output

Buy from WaterLily.com
Buy from Amazon



The WaterLily Turbine is the perfect device for the backpacker, outdoor enthusiast, and off-grid homesteader to utilize the power of water and have a sustainable energy source. With two different power options, you can choose to either have a USB power cord for charging compatible devices at 15W, or a 12V version which allows for daisy-chaining multiple WaterLilies for more power. Order yours today.

Thank you for taking the time to read our article on the WaterLily Turbine. We'd love to hear your feedback in the comments section below. If you've found this article to be useful and are interested in learning more, be sure to sign up for our newsletter.

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I'm Jeremiah Castelo, the owner of World Water Reserve. I'm a writer and researcher with a particular interest in sustainability and rural living, water scarcity, and innovative water purification methods. I utilize my multimedia and communication experience in the NGO and humanitarian fields to bring light to important topics. My passion is to educate others on the reality of the global water crisis and on ways to sustain themselves and their families in the midst of it.

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