Hi,
As to the order of upgrades, I'd add solar and the battery first. That way when leaving work the bank may well be at 100% state of charge.
If the old inverter was MSW then the Kill-a-watt readings may be suspect (i.e. wrong). Redo with PSW and, if possible, with shore power.
The data you have suggests a load of 58 amps on the alternator. That's pretty high. Total energy use may be around 12 amp-hours. But, remember the data from the previous inverter may be out to lunch.
I doubt that the current charging method is getting the battery up to 100% state of charge.
Mex has forgotten more about alternators than most folks ever learn. Get the one he recommended.
No need for a battery upgrade, so long as you are prepared to destroy the battery you are using right now. (Tongue in cheek).
JohnnyGood wrote:
Hello All,
Updated news:
Here's the data on the kill-a-watt on the old inverter with the cooker:
9 mins 580 watts
2 mins 8 watts
1 min 580
2 min 8
1 min 580
2 mins 8
1 min 580
1 min 8
(Total 12 mins 580 watts, 7 mins 8 watts)
Here are my million dollar questions:
Can my current stock alternator probably recharge my current (dual purpose) battery (or a deep cycle battery) with this load given my commute schedule (approx 1 hour/day driving, average speed 40 mph)?
Would the alternator Mex suggested be a prudent upgrade at the moment?
Should I get a deep cycle battery soon etc
Thanks All!
L