How much have you saved since you converted to solar power?
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I've spent over $90K for 5 Kw of PV that is producing 200 watts today Ouch, time to run the genset..Powerfab top of pole PV mount (2) | Listeroid 6/1 w/st5 gen head | XW6048 inverter/chgr | Iota 48V/15A charger | Morningstar 60A MPPT | 48V, 800A NiFe Battery (in series)| 15, Evergreen 205w "12V" PV array on pole | Midnight ePanel | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph ) on a timer for 3 hr noontime run - Runs off PV ||
|| Midnight Classic 200 | 10, Evergreen 200w in a 160VOC array ||
|| VEC1093 12V Charger | Maha C401 aa/aaa Charger | SureSine | Sunsaver MPPT 15A
solar: http://tinyurl.com/LMR-Solar
gen: http://tinyurl.com/LMR-Lister -
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It's all that rain from climate change. But at least i don't have to clean panelsPowerfab top of pole PV mount (2) | Listeroid 6/1 w/st5 gen head | XW6048 inverter/chgr | Iota 48V/15A charger | Morningstar 60A MPPT | 48V, 800A NiFe Battery (in series)| 15, Evergreen 205w "12V" PV array on pole | Midnight ePanel | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph ) on a timer for 3 hr noontime run - Runs off PV ||
|| Midnight Classic 200 | 10, Evergreen 200w in a 160VOC array ||
|| VEC1093 12V Charger | Maha C401 aa/aaa Charger | SureSine | Sunsaver MPPT 15A
solar: http://tinyurl.com/LMR-Solar
gen: http://tinyurl.com/LMR-ListerComment
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As of November 30, 2015 my accounting to date is as follows:
Total Net Investment less Federal tax credits....$17,199.00 (does not include my labor cost)
Total Cash Flow Project to Date including SREC credits of $1,197.83....$7,496.40
Net Profit Project to Date (defined as Total Value of Solar Produced less Production Cost)......$4,151.56
Return on Investment Project to Date....9.26%
Estimated Payback.....6.4 years
If I include the value of my internal labor the estimated payback would be 25.5 years and a negative ROI. If I had to pay someone to build or install my system it would not be viable.Comment
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A year and a half ago I installed a 4 KW system, I paid $8,000 for all costs and received $2,400 back at tax time, so I'm $5,600 out of pocket. My average yearly power bills totaled $1,200 before that, but in the first year I over-generated slightly and broke even. So in the first year I didn't spend $1,200 for power that I would have otherwise.
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I haven't "saved" anything yet but by the numbers I have under 7 years until I reach the break even point and then I'll be set through 2034 when I'll worry about my contract with the utility expiring. With just over a year elapsed since I purchased my system I've only sent my utility about $250 which is the minimum connection fee for my grid-tie system. I paying $200 more towards my mortgage each month with the "savings".Dave W. Gilbert AZ
6.63kW grid-tie ownerComment
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