Alternator and victron inverter. and batteries
Not a bad thing.
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Thread: New Generator (s)
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06-11-2019 09:49 AM #21
Re: New Generator (s)
Scott
41C117 "Hattatude"
Port Canaveral Florida.
Marine Electronics and Electrical Products Distributor.
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06-11-2019 11:28 AM #22
Re: New Generator (s)
Boat was set up with all that stuff when I bought it by an EE genius, all I did was use and maintain it, so not sure what it cost......Pat
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Re: New Generator (s)
We don't really anchor out that much, but when we do, the Admirals main complaint is the generator noise. The guest stateroom border the genny room, so a nighttime generator has become a must. If an inverter/battery would power 3 or 4 ac's overnight, I'd definitely go that route! The other issue is redundancy. We recently had to cut short a day on the lake, with a boat full of people, due to a faulty sensor on the Ohno... so a second genny made sense to me.
Last edited by dottieshusband; 06-11-2019 at 11:44 AM.
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06-11-2019 12:17 PM #24
Re: New Generator (s)
I never ran a/c 's on the inverter , just doesn't make sense when you look at the load , and time to recharge at least with lead /acid batteries. I never hear my gen's at least where I sleep . I don't know how you'd get totally rid of gen noise in that port aft SR anyway. I let my in-laws sleep there when they come.....Pat
Last edited by doc g; 06-11-2019 at 12:20 PM.
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Re: New Generator (s)
And so it begins.. One of the reasons I got the Kohler 16EKOZD, is it has a Decision Maker 3500 controller. It has the ability to sense the load, and kick on the second generator automatically.. great idea... but it doesn't work with a 9kw, a 14k is the smallest it will work with.. so, do I stick with a 9kw and forego this feature, use a 14kw for the nighttime unit, or go with a different brand altogether for the nighttime unit..
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Re: New Generator (s)
Could be wrong but doubt there's much noise difference between a 14kw and a 9kw.
If it was me I would want 2 of the same so I could use parts from the other in a jam.CRICKET
1966 HAT50C101
Purchased 1985 12v71Ns
Repowered 1989 with 8v92TI
Repowered 2001 with 3406E
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Re: New Generator (s)
I vote for a 14kw same brand just in case you need to rob parts while at sea way way in the future.
Looking for a 80 plus foot yacht
Hatteras of Cheoy Lee
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Re: New Generator (s)
Don't know what I'm going to do. Also learned that the automatic switching capability requires some expensive add ones. The literature makes it look like the generators wire to a common BUS, then a single wire between generators establish the communication link. Apparently it's a little more complicated. And got some good advice given that the electric panel is already wired and break'rd for a second unit, probably best to forgo the autoswitch capability.. but check out the Decision Maker 3500, it's neat technology.
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06-13-2019 07:39 PM #29
Re: New Generator (s)
Paul, I have this same dilemma. The #1 Kohler is dead and needs to be removed. The #2 is a very good Phasor 20.
The old Kohler space could be taken up by a big bank Lithium 48 volt battery system which theoretically has a 10 year life and could silently power one aircon at night. The lithium could also power a possible 48 volt Vetus bow thruster too, so win win. The new Kohler genset could be used to supply a 48 volt Victron/Mastervolt inverter charger. I understand charging lithium batteries is swift.
Why not consider a 48 volt lithium battery bank instead of the second genset? I'd also love to know how to do this correctly. It seems yours (and mine) is a perfect opportunity to use new technology. Am I right or am I wrong? Or do we wait another few years for the technology to improve?+++
1984 61MY #353 with 9' cockpit extension.
Sydney, Australia.
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06-14-2019 06:47 AM #30Senior Member
- Join Date
- Sep 2013
- Posts
- 165
Re: New Generator (s)
The 12.5kw was $14,400 and the bigger one was $18,100