PVWATTS, Site Specific for US Sites
Click on
Calculate
if default values are acceptable, or after selecting your system specifications. Click on
Help
for information about system specifications. To use a DC to AC derate factor other than the default, click on
Derate Factor Help
for information.
Site Location:
WBAN Number:
93738
City:
Sterling
State:
Virginia
Latitude:
38.95°N
Longitude:
77.45°W
Elevation:
82 m
PV System Specifications
:
DC Rating
(kW):
DC to AC Derate Factor
:
Array Type
:
Fixed Tilt
1-Axis Tracking
2-Axis Tracking
Fixed Tilt or 1-Axis Tracking System:
Array Tilt
(degrees):
(Default = Latitude)
Array Azimuth
(degrees):
(Default = Equator-Facing)
Energy Data:
Cents per kWh:
(Default = State Average)