Grid-Tie Solar Systems
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We offer two types of grid-tied solar electric (photovoltaic or
PV) systems for your home or business. Standard Grid-Tie
Solar Electric Systems will reduce or eliminate your
monthly electric bills. Grid-Tie Solar Electric Backup Systems offer the same benefits but include emergency power from
batteries during utility power outages. To determine how each size system can meet your solar energy
objectives, use an estimated average monthly KWh
(kilowatt-hour) usage for the last 12 months. Use this average
to compare your needs with the average solar output of each system
in the chart below. This will help you determine what percentage of
your total electrical needs each system can supply with clean, quiet
solar energy.
Standard Grid-Tie Solar Electric Systems produce electricity during peak solar hours and send
any excess back to your utility company. If your utility company
participates in net metering, you will get credit on your electric
bill for electricity sent back to the grid. When your load demand is
greater than the output of the solar array, your demand will be met
with power from your utility company. When your utility experiences
a power outage, you will not have power, not even if the sun is shining on your solar array.
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PV Array
Size
(DC Watts)
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Estimated
Avg.Monthly
Output
(kWh)*
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Estimated
Roof
Space
(Sq. Ft.)**
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| 1800 |
215 |
170 |
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| 2400 |
285 |
220 |
Call |
| 3000 |
360 |
280 |
970-482-6924 |
| 4800 |
570 |
440 |
or e-mail |
| 6000 |
720 |
540 |
us for an |
| 7200 |
850 |
650 |
appointment |
| 8400 |
1000 |
770 |
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| 9600 |
1150 |
870 |
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Grid-Tie Solar Electric Backup Systems provide
the same features as the Grid-Tie Systems, but will also provide
backup power to pre-selected critical electric circuits and
appliances during a utility outage.
|
PV Array
Size
(Watts DC)
|
Estimated
Avg. Monthly
Output
(Kwh)*
|
Estimated
Roof
Space
(Sq. Ft.)**
|
Battery
Capacity
(kWh)
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| 1200 |
135 |
110 |
4 |
Call 970- |
| 2400 |
260 |
220 |
8 |
482-6924 |
| 3600 |
390 |
340 |
8 |
or e-mail |
| 7200 |
780 |
650 |
16 |
us for an |
| 9600 |
1050 |
870 |
16 |
appointment |
* Output estimates are based on industry accepted methods and
use average weather data for Central and Northern Colorado. Your PV
output will vary due to your actual location, weather and site
specific shading, reflections, roof orientation, and other
environmental influences.
*** Prices are subject to change without notice. Installation costs vary with respect to mounting method (roof, or ground) roofing material, terrain, location, grid connection requirements, etc.
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(above) OutBack Inverter System For Battery Back Up, indoor installation. |
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(above) Xantrex Grid-Tie Inverter, AC Disconnect, PV String Combination Box, Utility Meter. |
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