ADDITION - Energy Storage System (ESS)
8-Feb: This is a planned project at this time. No gear has been ordered. Some of the gear will be sponsored.
GOALS
- To have the ability to power some AC devices on travel days and an occasional boondocking night
- To have the ability to run main coach refrigerator (DC refer) for multiple days in a row w/o shore power
ESS PLAN
- Install some amount of solar panels on the roof (maybe 300-400 watts - most times, shore power will be recharging the battery bank, so dependence on solar recharging is minimized in my use-case)
- Install Victron of some other brand of Solar Charge Controller to manage battery charging from panel power
- Install up to 4 ea Battle Born 100 amp hour LiFePo4 Lithium batteries
- Install Victron MultiPlus 12/3000/120 Inverter/Charger (feeding it with shore power L1 and AC output to AC breaker panel L1 loads - will also move loads between L1 and L2 to achieve desired results and still have decent leg to leg balance for shore power)
- Install Victron or some other brand of system monitoring and control - will likely be Victron Color Control GX Display
- Install Victron BMV-712 Smart Battery Monitoring System
Focusing on my goals, I welcome your feedback. Whatever I go with, once it's installed, I will do a follow-up here with pics and a write-up with pics in the Solar sub-forum.
Matt at Continuous Resources is a nice guy to deal with for many things solar.
BattleBorns are available for the same price from either BattleBorn direct or through Continuous Resources, but CR has a partnership with the guy on facebook Brian Boone and there is a discount code worth $25 per battery.
For everything I bought I sourced through multiple vendors either for cost or availability.
BattleBorn for tech info
Continuous Resources - for panels, BattleBorn batteries, panel fuses and brackets. Because I was the first customer to use order the newest tilt brackets I got them at a substantial discount (9 panels) Plenty of tech help back and forth with products I did not purchase from Matt
AM SOLAR - Rooftop combiner box (way overpriced), 10/2 duplex round cables with UV (pricey but good for the roof and sealing combiner box strain reliefs)
Northern Arizona Wind - nice, smaller breaker box and breakers for the panels
Amazon - best for 4/0 welding cable, 10 gauge MC-4 connectors and a variety of misc items
West Marine - anything else that was a crossover item (and I get vendor pricing)
I get no benefit or gain out of any of the above, just passing on where I had good results.
If you are planning on SOLAR, this may be the last year for the renewable energy credits (at least until the
New Green Deal takes effect
)
The 30% tax credit can be significant when you start pricing multiples of things. And it includes everything required to make the project complete. Just the batteries, that gives me almost 6 batteries for the price of 4, something to consider if you don't mind waiting for your return.