TollyRoger

This boat owner and blogger pieced together a simple solar system to efficiently re-charge his deep-cycle batteries

Mark McMaster wanted to add a solar charging system to provide efficient power on his 34-foot, 1983 Tollycraft Series II boat, and reduce the need to run a noisy generator and conserve fuel. “We don’t have an onboard generator, and we hate the noise in quiet anchorages,” says McMaster.

TollyBatteryCompartmentBeing in the Equipment Business, especially related to golf courses and parks, McMaster was familiar with battery powered products and 12-volt deep-cycle batteries. “We supplied these machines with a variety of brands of batteries, but hands down, the best overall performance has been with U.S. Battery Products,” said McMaster.

It didn’t take long for McMaster to install a bank of four US2200 XC2 6-volt deep-cycle batteries in 2013 to his boat. Once he decided to go solar, he added a second set of four batteries and began the conversion. McMaster added four 100-watt flexible panels from Amray Solar and attached them to the bimini for the time being. A Victron MPPT charge controller was also used along with LinkPro battery monitor. The system allows McMaster to monitor the system via the Victron app and with the four solar panels, has so far managed to keep the batteries fully charged.

“The system works great so far, beyond expectations,” says McMaster. “We’ll get a better test of the entire set-up once we head out for a two or three-week trip. My only wish is that I should have taken better care of the batteries when I started. I should have performed an equalization charge on them on a regular basis and not let them get down to the 55-percent discharge range. I might replace them next spring and we’ll definitely use U.S. Battery products.”

You can see the entire solar system upgrade and other upgrades he’s made to his boat, on the Tolly Rodger blog: https://tollyroger.com. More information on U.S. Battery deep-cycle batteries for marine and RV applications can be found on the U.S. Battery Manufacturing website at http://www.usbattery.com.

Wiring system and controller for the battery bank.

Wiring system and the controller for the battery bank.

 

 

 

 

 

 

 

 

 

 

Solar panels temporarily attached to bimini.

Solar panels temporarily attached to bimini.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

clear formSubmit