4 Best Solar Generators For House Boats in 2025 Reviewed
Houseboats have been a popular choice for both residential living and recreational escapes for decades. However, with the rising costs of electricity and fuel, powering these vessels is becoming increasingly expensive.
Enter solar generators for houseboats.
Solar generators offer a modern solution to power your vessel without relying on shore power or gasoline. These systems are lightweight, quiet, and can recharge as long as there’s sunlight — even on overcast days. As a cleaner, more efficient alternative to traditional gas generators, solar generators produce no exhaust fumes, can be used indoors, and harness renewable energy to power your devices and appliances.
Whether you're planning a weekend getaway or seeking an off-grid lifestyle, here are the four best solar generators for houseboats in 2025.
EcoFlow RIVER 2 Pro + 220W Portable Solar Panel
Need a powerhouse for your off-shore boating adventure? The EcoFlow RIVER 2 Pro + 220W Portable Solar Panel has got you covered. This system includes a durable, waterproof, and dust-resistant 220W portable solar panel, designed to withstand the elements.
Along with the robust solar panel, the EcoFlow RIVER 2 Pro boasts an impressive 768Wh battery capacity, allowing you to charge and power multiple devices simultaneously — from smartphones and tablets to refrigerators. With this capacity, you can fully charge a new iPhone 12 up to 38 times or run a 120W refrigerator for 6 hours.
The EcoFlow RIVER 2 Pro provides the energy your houseboat needs, offering reliable charging wherever and whenever you need it.
When it's time to recharge, simply harness the sun’s power. For optimal efficiency, position the solar panel directly in the sun, ensuring no obstructions for a full charge in as little as 3 hours. With the rising costs of rent in cities like San Francisco and NYC, more people are turning to houseboats as an affordable alternative. The EcoFlow RIVER 2 Pro helps make that transition easier, supplying the power you need while reducing costs and supporting your off-shore living lifestyle.
EcoFlow Power Kits
Experience the simplicity, intelligence, and compact design of EcoFlow’s Power Kits — off-shore energy solutions that can power your entire houseboat.
EcoFlow Power Kits are easy to set up, charge, and store. With free installation and guidance, you’ll quickly learn to operate this versatile hub. The stackable batteries are designed to save valuable space on your vessel.
When it’s time to recharge, you have four options:
Solar
Car Alternator
Shore Power
For houseboat living, solar panels offer a quick recharge whenever there’s sunlight, giving you the flexibility to power up anywhere.
EcoFlow Power Kits feature a built-in control system that lets you monitor and manage the charging process directly from your phone. Simply download the EcoFlow App to stay in control from the console or remotely.
With free installation, service consulting, and a 5-year warranty, an EcoFlow Power Kit is the ideal choice for your houseboat.
Choosing the right power kit is easy — select from options tailored to your needs:
Get Set Kit
Prepared Kit
Independence Kit
Browse EcoFlow Power Kits today and find the perfect match for your houseboat’s energy needs!
EcoFlow DELTA Pro + 400W Portable Solar Panel
The EcoFlow DELTA Pro + 400W Portable Solar Panel is the perfect solution for powering your boat with its massive energy storage capabilities. With a base capacity of 3.6kWh, expandable to 25kWh, it provides more than enough power to energize your entire houseboat.
This system can power everything from smartphones and cameras to heavy-duty appliances like refrigerators and air conditioners. For even greater power, you can connect two units for a total of 7200W, ensuring reliable energy for all devices on board.
The EcoFlow DELTA Pro is designed for easy transport, featuring wheels and an ergonomic handle, making it ideal for off-shore boating adventures. With multiple outlets and ports, it allows you to charge several devices simultaneously.
When it’s time to recharge, you can rely on a clean, renewable energy source without the need for fuel or returning to shore. Using solar power, the DELTA Pro charges in 2.8 to 5.6 hours. EcoFlow Solar Panels are self-supporting and adjustable, with a tilt range of 40-80° to maximize sun exposure and optimize charging speed.
Unlike traditional fuel-powered generators, which come with noise, toxic fumes, and ongoing fuel costs, the EcoFlow DELTA Pro + 400W Portable Solar Panel offers a quiet, cost-efficient, and eco-friendly energy solution, letting you fully enjoy your time on the water.
EcoFlow DELTA + 160W Portable Solar Panel
Living on a houseboat means minimizing your reliance on shore power, avoiding constant trips to the docks, and maximizing your time on the water. One of the best ways to achieve this is with a solar generator, and the EcoFlow DELTA + 160W Portable Solar Panel provides the ideal solution. It offers portable power, renewable charging, and efficient energy storage.
With EcoFlow’s X-Stream technology, the DELTA can be quickly charged using the 160W Solar Panel. For optimal results, simply position the solar panel outdoors, facing the sun, and it will charge your EcoFlow DELTA in 10.5 to 21 hours.
The EcoFlow DELTA is the perfect power source for your houseboat, able to simultaneously charge up to 13 devices through various outlets. You can power your smartphone, laptop, camera, refrigerator, and more without any hassle.
Designed for off-shore adventures, the EcoFlow DELTA Series fits your needs based on your electricity consumption. With a 1260Wh capacity, it can run a 120W refrigerator for 7.5 hours, a 500W washer for 2.1 hours, or a 110W TV for 8 hours.
What are you waiting for? Make the EcoFlow DELTA + 160W Portable Solar Panel yours today and embrace off-grid living to the fullest!
The Takeaway
Don’t rely on shore power or a gas generator to power your houseboat. Instead, harness solar energy to keep things running smoothly.
When it comes to your houseboat, you can’t go wrong with any of the four solar generators mentioned above. They’re all lightweight, powerful, and quiet. More importantly, they’ll keep your entire boat powered efficiently and reliably.
The right solar generator for you depends on the size of your boat and its electrical consumption. For smaller houseboats and short trips away from shore power, the EcoFlow RIVER 2 Pro will work wonders. However, you’ll need more power if you have a larger vessel. In these situations, go with an EcoFlow Power Kit or one of the EcoFlow DELTA solar generator options.
Browse EcoFlow Solar Generators today and enjoy your life on the water to its fullest!