def test_tools_fill(self):
m = "Mage Solar : USA Powertec Plus 250-6 MNCS"
ms = modules.module(m)
zc = '27713'
system = inverters.inverter("SMA America: SB7000US-11 277V",modules.pvArray(ms,[14]*2))
sols = design.tools_fill(system,zc,mount="Roof")
ans = ['8266.5W : 11S x 3P : ratio 1.18 : 265.0 - 467.0 V',
'6012.0W : 12S x 2P : ratio 0.86 : 290.0 - 510.0 V',
'9018.0W : 12S x 3P : ratio 1.29 : 290.0 - 510.0 V',
'6513.0W : 13S x 2P : ratio 0.93 : 314.0 - 552.0 V',
'9769.5W : 13S x 3P : ratio 1.4 : 314.0 - 552.0 V',
'7014.0W : 14S x 2P : ratio 1.0 : 338.0 - 595.0 V',
'10521.0W : 14S x 3P : ratio 1.5 : 338.0 - 595.0 V']
self.assertAlmostEquals(ans,sols)
# fill has moved to design
if __name__ == "__main__":
from design import tools_fill as fill
import inverters
import modules
zc='44701'
zc='27713'
#zc='44050'
#zc='23173'
#m = "Suntech Power : STP245-20-Wd"
#m = "Mage Solar : Powertec Plus 285-6 PL"
#m = "Mage Solar : Powertec Plus 245-6 PL *"
m = "Mage Solar : USA Powertec Plus 250-6 MNCS"
ms = modules.module(m)
system = inverters.inverter("Refusol: 20 kW 480V",modules.pvArray(ms,[11]*6))
print fill(system,zc)
#system = inverters.inverter("Refusol: 24 kW 480V",modules.pvArray(ms,11,6))
print fill(system,zc)
system = inverters.inverter("SMA America: SB7000US-11 277V",modules.pvArray(ms,[14]*2))
print fill(system,zc,mount="Roof")
system = inverters.inverter("SMA America: SB8000US-11 277V",modules.pvArray(ms,[14]*2))
print fill(system,zc)
#iname = "Shanghai Chint Power Systems: CPS SCE7KTL-O US (240V) 240V"
iname = "Refusol: 24 kW 480V"
#system = inverters.inverter(iname,modules.pvArray(m,1,1))
#system = inverters.inverter(iname,modules.pvArray(modules.module(m),1,1))
#fill(system,zc,1000)
def jsonToSystem(jsonDescription):
"""Load a system from a json description"""
#todo: this is getting unweildy should probably be refactored
jsonShape = []
orientations = []
for i in jsonDescription["array"]:
o = {}
scale = 1
if "scale" in i:
scale = i["scale"]
if "quantity" in i:
scale = i["quantity"]
if "shape" in i:
shape = []
for string in i["shape"]:
if "parallel" in string:
shape +=[string["series"]]*string["parallel"]
else:
shape.append(string["series"])
else:
if "series" in i:
series = i["series"]
else:
series = 1
if "parallel" in i:
parallel = i["parallel"]
else:
parallel = 1
shape = [series]*parallel
if "tilt" in i:
o["tilt"] = i["tilt"]
else:
o["tilt"] = jsonDescription["tilt"]
if "azimuth" in i:
o["azimuth"] = i["azimuth"]
else:
o["azimuth"] = jsonDescription["azimuth"]
orientations.append(o)
block = inverters.inverter(i["inverter"], \
modules.pvArray(modules.module(i["panel"]),\
shape),(o["azimuth"],o["tilt"]))
#i["series"],i["parallel"]))
if "derate" in i:
block.derate = i["derate"]
jsonShape += [ block ] * scale
plant = system(jsonShape)
plant.setZipcode(jsonDescription["zipcode"])
if "address" in jsonDescription:
plant.address = jsonDescription["address"]
try:
g = geocoders.GoogleV3()
place, (lat, lng) = g.geocode(plant.address)
plant.place = lat,lng
#print "%s, %s Geolocated" % plant.place
except:
pass
#print "%s, %s location from zipcode" % plant.place
#print orientations
#print set(["%s_%s" % (i['azimuth'],i['tilt']) for i in orientations])
if len(set(["%s_%s" % (i['azimuth'],i['tilt']) for i in orientations])) > 1:
print "WARNING: multiple tilts not implimented"
plant.tilt = o[0]["tilt"]
plant.azimuth = o[0]["azimuth"]
elif ("tilt" in jsonDescription and "azimuth" in jsonDescription):
plant.tilt = jsonDescription["tilt"]
plant.azimuth = jsonDescription["azimuth"]
else:
"maybe incomplete"
plant.tilt = orientations[0]["tilt"]
plant.azimuth = orientations[0]["azimuth"]
if 'shade' in jsonDescription:
plant.hourlyShade = pathfinder.hourly(jsonDescription['shade'])
plant.phase = jsonDescription["phase"]
plant.voltage = jsonDescription["voltage"]
plant.systemName = jsonDescription["system_name"]
return plant
