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Sustainable Energy Systems Presents

100 % Solar Marine Propulsion
Solar Sal Diagram

Our boats are designed from the hull up to rely only on the sun.  These 100% solar vessels require no fuel or shore power. They are low maintenance, practical, and fun.

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Our Vessels

The technical success of Solar Sal boats is now transformed into commercial boat building partnerships. Our licenseds partners can design and build the solar boat of your dreams. Would you like a Launch, Tour "T" boat, or Cabin Cruiser?

Solar Sal 44T is in the process of becoming the first Coast Guard inspected solar-electric "T" boat in the country.   Certified to carry 30 passengers

Perfect for taking the family out on the lake, or as a pocket cruiser, this boat is fully trailerable. 

Cruisers that never need to visit the fuel dock! Available in different sizes and configurations, these boats are comfortable and practical. 
The Vision:
Capt. David Borton, Ph.D.