it depends on the brand... for more info see this page solar equipment shop
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How much do solar panels cost
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Last edited by SunEagle; 01-31-2023, 03:02 PM. -
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On average, the benchmark $1 per 1 kilowatt of energyLeave a comment:
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Hi All,
The price has gone up in the last 12 months or so, we have had a combination of reducing up front incentives (STC's small scale technology certificates) and the price of panels and all other bits needed have gone up. So we are just over $1.00 per Watt on smaller systems and bigger ones say 10kW or 13kW are just under a dollar per watt, that's installed prices, so its gone up a bit but not too much, cheers
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I'm pricing mine now and near Chicago best wholesale price so far is $1.41/watt for materials delivered. I'm like you about the timeframe for ROI, when I buy trees, I get bigger ones I don't have 30 years to wait for it to grow up LOLLeave a comment:
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Hi All,
The price has gone up in the last 12 months or so, we have had a combination of reducing up front incentives (STC's small scale technology certificates) and the price of panels and all other bits needed have gone up. So we are just over $1.00 per Watt on smaller systems and bigger ones say 10kW or 13kW are just under a dollar per watt, that's installed prices, so its gone up a bit but not too much, cheersLeave a comment:
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Hi All,
The price has gone up in the last 12 months or so, we have had a combination of reducing up front incentives (STC's small scale technology certificates) and the price of panels and all other bits needed have gone up. So we are just over $1.00 per Watt on smaller systems and bigger ones say 10kW or 13kW are just under a dollar per watt, that's installed prices, so its gone up a bit but not too much, cheersLeave a comment:
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I just saw a post on another forum that says installed systems in Australia are $700 per kiloWatt. I don't know if that is AUD but in our common terminology that is $0.70 per Watt. Can solar pete confirm?Leave a comment:
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Yes, $1/watt wholesale at most for materials... Panels alone are around 50cents/watt for good quality, value brands.Leave a comment:
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Been poking around and seems possible to get under $1/watt. panels, racking, inverter, etcLeave a comment:
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Great information, solar panels are complicated as I thought. I am just a newbie and very interested in the solar panel because it's environmentally friendly. I think I need to learn more before converting to solar panel from the usual generator.
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Originally posted by J.P.M.I'd probably do that anyway, but using inverter size by itself, while nice to have is, in itself,
insufficient IMO as the sole size descriptor. Respectfully,
proposals for fixed panels set for our (considerable) 42 deg Lat, but unable to shake off
winter snow. Another company proposed a 2MW E-W tracker sys able to throw off snow
but with a very high DC-AC ratio due to a level tracking pivot shaft. These have considerably
different costs, energy collection potential, (precious) farmland occupied, maintenance level,
operational noise, and probably more I forgot. But the same inverter capacity is used for
state/Fed rebate calculation, as well as credit against state mandated renewable energy
construction. Something else never mentioned is the chosen site relative output degradation
by clouds, a pretty big factor over this state.
At some of these zoning meets, I do wonder if I should be doing more to demonstrate what
is really possible/desirable? Here one rating system could make my sys look great, another
terrible, none are really apples to apples. I will just say Wed managed 120 KWH from the 15KW
inverters, some would call that 8 sun hours. Thurs was cloudy, generally acknowledge to give
10% to 30% level performance, but it made 74 KWH anyway. Meets my goals. Bruce Roe
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The industrial systems proposed recently here, used the peak AC power the inverters could
deliver. Same as I do. Some also included a DC:AC ratio, showing how much more the panel
DC rating total was over the AC. The E-W trackers were much more that 1:1, to compensate
for panels mounted on a shaft parallel to the ground instead of parallel to the earths axis, here
at 42 deg Lat. Bruce Roe
If I have a quote for, say, 5,940 STC W of panels hooked to a, say, 5 kW inverter, and the quoted price from that vendor is for, say, $19,305, sitting on my roof and ready to go, how do I best describe my price per W from the vendor when making bid comparisons ? $19305/5,940 W, or $19,305/5,000 ?
Suppose another vendor come in with a 5,940 W system hooked to a 6 kW inverter for, say, $19,700 ? What do I do to compare prices and value between quotes ?
In such cases, I might get a better price comparisons by using a model such as PVWatts that will allow me to SWAG compare the initial cost of bids to the annual output using DC-AC ratios, etc,
I'd probably do that anyway, but using inverter size by itself, while nice to have is, in itself, insufficient IMO as the sole size descriptor.
Respectfully,Leave a comment:
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The industrial systems proposed recently here, used the peak AC power the inverters could
deliver. Same as I do. Some also included a DC:AC ratio, showing how much more the panel
DC rating total was over the AC. The E-W trackers were much more that 1:1, to compensate
for panels mounted on a shaft parallel to the ground instead of parallel to the earths axis, here
at 42 deg Lat. Bruce RoeLeave a comment:
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