solar panel for narrowboats

Solar Panels & Kits for Narrowboats​

Whether you’re a fair-weather owner or live aboard your narrowboat year-round, we’ve got options to suit every need! Our range includes small 120W kits for minimal power usage or battery maintenance, as well as robust 1.6kW kits for heavy usage and charging multiple batteries.

Each of our solar kits includes High-End PERC solar panels, a reliable MPPT controller, optional Lithium Batteries, and all the necessary cabling & mounts required for self-installing solar power to your narrowboat or canal boat.

*A quick guide to choosing your kit size:

120/160 watts: Perfect for trickle-charging your batteries and low energy usage.

200/320 watts: A popular choice among boaters, providing significant extra power.

400/600+ watts: Ideal for those seeking complete off-grid living.

Best Sellers

✅ Highly customizable and easy to install (installation guide included).

✅ In the summer, one 120-160 watts should supply all the electricity you need for LED lighting and water pumps.

Medium-Large Kits

✅  Several mounting and controller options are available. You also have the option to upgrade your battery to lithium.

✅ These kits have you covered for higher energy demands and complete grid independence 

Interested in something similar or have any questions?

We understand that you may have unique requirements for your setup, such as fitting to curved decks or using adjustable frames to tilt your panels by up to 90 degrees. Contact us to customize any kit to suit your needs.

100%
Money Back

Not satisfied? Return it within
14 days for a refund.

maintenance
Installation
Support

Any problems and we are
here to help. Always.

12 Year
Warranty

That’s how much we believe in our products. Terms Here.

Free & Fast
Shipping

All orders sent out Next Day Tracked Delivery.

Money Back Guarantee
12 Year
Warranty
Installation Support
Free & Fast Delivery

FAQ

Generally, a narrowboat used for cruising or live-aboard purposes will use solar panels ranging from 300W to 1KW. However, for battery maintenance, smaller solar panels may suffice.

With basic DIY skills and a bit of time, installing a solar panel becomes a straightforward task. We will guide you step-by-step guidance throughout the installation process.

Solar panels on your boat offer numerous benefits. They eliminate the need to run your engine or generator for charging, resulting in saved time, reduced fuel costs, and minimized noise. With solar power, your batteries can charge even when you’re away from the boat, ensuring they are always fully charged. And solar panels enable you to run high-power electrical devices like fridges and freezers without worrying about draining your batteries.

If you frequently change locations, install the panel on the cabin-top where it’s most likely to receive sunlight from all directions. Also, ensure it’s clear of obstructions such as deck equipment and chimney pipes. Remember that solar panels are generally not designed to bear weight, so avoid placing them in areas with heavy foot traffic!

Solar panels need a small air space underneath. Attach them to your cabin-top using No-Drill corner mounts or aluminium mounting brackets. These mounts and brackets will support the panel securely and allow air to flow freely. Contact us to modify a kit with adjustable mounting frame to extract more power from your panel.

The Components of Voltanic Kits are High-End

Updating…
  • No products in the basket.

GET IN TOUCH

Fill out the form below and we’ll be in touch soon.




    Most solar kits have a dirty little secret they don't tell you about:
    They waste valuable power.
    Here's the deal

    12V solar panels actually output around 20V

    12V leisure batteries charge at just over 12V*

    Standard PWM controllers simply drop those extra 8V — throwing away precious power

    In cloudy Britain where every watt counts, this is a problem.
    The Voltanic Difference

    Every Voltanic Kit takes those wasted volts and converts them into extra amps using Advanced MPPT (Maximum Power Point Tracking) Technology.

    Harvest 100% of your Solar Energy - No wasted watts

    Charge your Batteries 30% Faster

    More Power, Fewer Panels - Perfect for tight spaces

    Better Value Investment - Get what you pay for

    Maximum Power. Zero Waste.
    24V 20V 16V 12V 8V 20V Input 12V Output 8V Wasted as Heat
    24V 20V 16V 12V 8V 20V Input 12V Output Converting to Extra Amps
    Real World Comparison:
    100W Panel Performance
    Watts = Volts x Amps
    Controller Standard PWM Voltanic MPPT
    Panel Voltage 20V 20V
    Controller Charging Voltage 12V
    (PWM reduces voltage)
    12V
    (MPPT reduces voltage)
    Amperage 5.8A
    (amps stays same)
    8.2A
    (MPPT increases amps)
    Power Output 12V × 5.8A = 70W 12V × 8.2A = 98W
    Power Wastage ~30W
    (lost as heat)
    ~2W
    (conversion loss)