Cut Sheet
Micro inverter solutions String inverter solutions
System item number
EC0713 EC0714 EC0715 EC0716 EC0717 EC0718 EC0719
Number of modules 4 6 8 12 20 12 24
Total DC Watts 1020 1530 2040 3060 5100 3060 6120
Estimated annual kWh production
2
System item number
EC0713 EC0714 EC0715 EC0716 EC0717 EC0718 EC0719
Zone 1 1880 2810 3750 5630 9380 5630 11260
Zone 2 1720 2580 3440 5160 8600 5160 10320
Zone 3 1560 2350 3130 4690 7820 4690 9380
Zone 4 1410 2110 2810 4220 7040 4220 8440
Zone 5 1310 1970 2630 3940 6570 3940 7880
Zone 6 1090 1640 2190 3280 5470 3280 6570
Approximate clear roof area required
1
System item number
EC0713 EC0714 EC0715 EC0716 EC0717 EC0718 EC0719
Minimum clear roof area (ft
2
) 73 109 145 217 361 217 434
1 Row Length (W = 66”) 160” 240” 320” 480” 800” 480” 960”
2 Row Length (W = 132”) NA 120” 160” 240” 400” 240” 480”
3 Row Length (W = 198”) NA NA NA 160” 280” 160” 320”
1
Clear roof area The chosen roof area should be free of obstructions such as skylights and vents and must be
of sound construction.
2
System
performance
The estimated system performance is based on full sun location with ideal tilt and orientation
of the array. Orientations away from due south and tilts higher or lower than latitude angle
may reduce annual production estimates. CEC Data is used for estimation purposes. More
details and information regarding the California Energy Commission data can be found at
www.gosolarcalifornia.org. SolarWorld systems have consistently outperformed estimations.
5
5
6
4
4
3
3
3
6
2
1
Length
Width
PV Modules
To appropriately choose the right system for an
application, the first step is to determine how many
modules can fit on the sunniest roof. Use the chart
below to help determine what system sizes would fit
best on your roof.
Once the largest system size is determined based
on available roof area, reference the latest electric
bill for the location. Find or estimate the historical
annual kWh (one month kWh x 12 months) used at
the location in the past year and determine what
portion of that energy can be self-generated. Find
which zone the location is on the reference map
and determine the best corresponding system kWh
production desired.