Off Grid Solar
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Off Grid Solar
I am still trying to find a good solar designer/engineer/electrician who knows what he is doing, has experience and a proven track record, with verifiable references, to build a whole house solar system for me, to use the grid as long as grid is up and running, and automatically switch to solar when grid is down and with the ability to go completely off grid if grid is down indefinitely or permanently. Roof mounted panels are not an option for me so I need ground pole mounts.
I got a quote but it’s just under $138,000! It includes:
- 40x VSUN 545W Solar Panels (21.8kw)
- 2x Sol-Ark 15k Inverters
- 6x GSL 14.3kwh Lithium Iron Phosphate Batteries (86kw)
- 2x MT Solar Top15 Solar Pole Mounts (Ground Solar Racking Mounts for 15 modules)
- 1x MT Solar Top10 Solar Pole Mount (Ground Solar Racking Mounts for 10 modules)
- Generac 24kw Whole Home Backup Generator (to charge batteries when cloudy for days/weeks at a time)
- Turnkey Installation
I asked him to break it down and itemize the costs, and this is what he sent me:
Solar Panels: $17,544.96
Inverters: $17,946.74
PV wire, data wire, electrical wires: $4,170
Racking and Pole Mounts: $23,769
Rails and attachments: $2,780
Engineering. Permitting, Concrete, conduits, clamps, gas, misc parts: $5,373.5
Labor: $10,286
Electrician expense: $4,170
Shipping and handling: $1,390
Batteries, battery cable and busbar combiners: $38,233.34
Generac Generator install and setup: $12,376
This seems like a crazy inflated price to me. Is this what it should cost or is this highway robbery? Does anyone with experience in building and/or purchasing a whole house solar system for off grid living have an opinion about this quote?
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