wildebus
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Thought I would post this message whilst bored to death waiting at the car dealers for them to do the MOT Retest ....
I watch a few US YouTube RVers and they do some interesting things in the US, but one thing that still surprises me is there attitude to electrics and how much they just expect to consume as a matter of course.
Examples ...
Watched one channel where the guy is talking through the battery and solar installation he has just added. So he is describing himself as needing more than an "overnighter" in terms of off grid use, but he is not a boondocker off grid for months or even weeks.
So to cope with a week away from hookup he has installed 1300W of solar and 800Ah of Lithium! And fitted a pair of Victron 12/3000 multipluses to go with them.
Watched another channel where the couple are trying out an pre-prod camper. They enthused about the Xantrex (a popular US brand) Inverter and how it only has an overhead of 27W when not under a load and how that is nothing and they would probably just leave it on all the time.
Now doing the maths, 27W overhead actually adds up to over 50Ah over a 24hr period - that is a LOT of energy loss to just dismiss! In comparision, something like a Victron Inverter in AES mode has an overhead of under 3W. And even when just left on without the energy saving it is less than half the Xantrex.
They all seem love their generators and few would go out without one.
TVs seem to be all AC, so inverters needed to watch TV (little concept of 12V DC TVs or even USB chargers connected to the battery rather than via an inverter).
I get the feeling that it is similar to the vehicles - where the vans get 12MP(US)G if carefully driven - and power saving just seems a strange concept?
I watch a few US YouTube RVers and they do some interesting things in the US, but one thing that still surprises me is there attitude to electrics and how much they just expect to consume as a matter of course.
Examples ...
Watched one channel where the guy is talking through the battery and solar installation he has just added. So he is describing himself as needing more than an "overnighter" in terms of off grid use, but he is not a boondocker off grid for months or even weeks.
So to cope with a week away from hookup he has installed 1300W of solar and 800Ah of Lithium! And fitted a pair of Victron 12/3000 multipluses to go with them.
Watched another channel where the couple are trying out an pre-prod camper. They enthused about the Xantrex (a popular US brand) Inverter and how it only has an overhead of 27W when not under a load and how that is nothing and they would probably just leave it on all the time.
Now doing the maths, 27W overhead actually adds up to over 50Ah over a 24hr period - that is a LOT of energy loss to just dismiss! In comparision, something like a Victron Inverter in AES mode has an overhead of under 3W. And even when just left on without the energy saving it is less than half the Xantrex.
They all seem love their generators and few would go out without one.
TVs seem to be all AC, so inverters needed to watch TV (little concept of 12V DC TVs or even USB chargers connected to the battery rather than via an inverter).
I get the feeling that it is similar to the vehicles - where the vans get 12MP(US)G if carefully driven - and power saving just seems a strange concept?