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Appliances_Class.py
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Appliances_Class.py
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# -*- coding: utf-8 -*-
"""
Created on Wed Dec 27 05:36:53 2017
@author: shubaraghavan
"""
from scipy.stats import weibull_min
# from HDD_CDD_UValues import *
from Inputs_Energy import *
from Inputs_ElecRate import *
from RefrigerantCalc import Refrigerant
from AnnualHeatDemand import *
import numpy as np
from numpy import *
HPCond = {} # indexed by year, stock number
HPCondHeatEng = {} # Total Heat Energy usage by stock in a year
HPCondCoolEng = {} # Total cooling energy usage by stock in a year
class FuelType:
def __init__(self, name, unitEng, UnitEngCost, UnitEmissions):
self.name = name
self.unitEng = unitEng
self.UnitEngCost = UnitEngCost
self.UnitEmissions = UnitEmissions
# Time = 2020
UltimYr0 = 15 # MeanLife #vintage <2000..normal life till ThisYear+3..and then killed
UltimYr1 = 15 # MeanLife #vintage between 2000 and THisYear =2020..early demise for these ineff adoptions
UltimYr2 = 15 # MeanLife # after 2020 adoptions are assumed to be efficient ..so will live normal life
# print "UNITNG",UnitNG
NG = FuelType("NG", UnitNG, NGCostYrly, NGEmisYrly)
Elec = FuelType("Elec", UnitElec, ElecCostYrly, ElecEmisYrly)
Ref1 = Refrigerant(2088, 1, 0.005, 0.05, 0.2) # R-410A
Ref2 = Refrigerant(675, 1, 0.005, 0.05,
0.2) # HFC-32 https://www.epa.gov/sites/production/files/2016-12/documents/international_transitioning_to_low-gwp_alternatives_in_res_and_com_ac_chillers.pdf
Ref3 = Refrigerant(3, 1, 0.005, 0.05, 0.2) # 1
Ref11 = Refrigerant(1725, 1, 0.005, 0.1, 0.3) # ..
Ref12 = Refrigerant(650, 1, 0.005, 0.1, 0.3) # ...
Ref13 = Refrigerant(1, 1, 0.005, 0.1, 0.3)
class Device:
def __init__(self, name, fuel, ef, ef_cooler, C, s1, s2, Rval0, Rval1, Rval2, vintage, lt, IC, OM,
housetype=None, outputTemp=125, hasRefrigerant=False, refrigerant=Refrigerant()):
self.name = name
self.fuel = fuel
self.housetype = housetype # String indicating the type of house this device is for
self.ef = ef # Efficiency
self.ef_cooler = ef_cooler
self.C = C # Climate zone number
# self.HDD = cz[C, vintage].hdd # cz is a dict mapping climate zone number to climatezone object
# self.CDD = cz[C, vintage].cdd
# self.inputTemp = cz[C, vintage].inputTemp
self.outputTemp = outputTemp
self.s1 = s1 # surface area of wall
self.s2 = s2 # surface area of roof
self.Rval0 = Rval0 # insulation of window
self.Rval1 = Rval1 # insulation of walls
self.Rval2 = Rval2 # insulation of roof
self.vintage = vintage # Year of installation...typically assumed happens beginning of a year
# self.StockSize = StockSize #Original Num is the number of waterheaters created in the 'vintage'year
self.lt = lt # Lifetime
self.IC = IC # Initial Cost could be just Capex or could be Capex+initial cost to build infrastructure
self.OM = OM # Operations and Maintenance
self.hasRefrigerant = hasRefrigerant
self.refrigerant = refrigerant
# self.IncTemp = self.outputTemp - self.inputTemp # cz[C,vintage].IncTemp
self.dailyVol = 50
def weib0(self): # before vintage year = 2005
x = range(0, self.lt + UltimYr0 + 1)
shape = 2.1
loc = 1.0
w = weibull_min.cdf(x, shape, loc, scale=self.lt + 2)
# print "w2",w
return (w)
def weib1(self): # before vintage year = 2005
x = range(0, self.lt + UltimYr0 + 1)
shape = 2.1
loc = 1.0
w = weibull_min.cdf(x, shape, loc, scale=self.lt + 2)
# print "w2",w
return (w)
def weib2(self):
x = range(0, self.lt + UltimYr0 + 1)
shape = 2.1
loc = 1.0
w = weibull_min.cdf(x, shape, loc, scale=self.lt + 2)
# print "w2",w
return (w)
# following outputs conditional prob of dying any specific year based on weibul distr
def dead_prob0(self, yr):
# print "dead_prob Input", yr, self.name, self.vintage , self.lt, UltimYr2
if yr >= self.vintage + self.lt + UltimYr0: # past life then dead
return 1.0
else:
dead_yr = self.weib0()[yr - self.vintage] # cumulative dead up tothis year
dead_yr1 = self.weib0()[yr + 1 - self.vintage] # cumulative dead next year
dead_thisyr = max(0, dead_yr1 - dead_yr) # dead this year
if dead_yr == 0 or dead_yr1 == 0: # if cumulative death is 0 then prob of death is 0
return 0.0
elif round(dead_yr, 0) == 1 and round(dead_yr1, 0) == 1:
return 1
else:
p = (dead_thisyr) / (1 - dead_yr) # prob of death this year
# print "dead_prob0",yr,self.vintage, dead_thisyr,dead_yr, dead_yr1, p #,dead_thisyr, 1-dead_yr #/dead_yr
return p
def dead_prob1(self, yr):
# print "dead_prob Input", yr, self.name, self.vintage , self.lt, UltimYr2
if yr >= self.vintage + self.lt + UltimYr1: # past life then dead
return 1.0
else:
dead_yr = self.weib1()[yr - self.vintage] # cumulative dead up tothis year
dead_yr1 = self.weib1()[yr + 1 - self.vintage] # cumulative dead next year
dead_thisyr = max(0, dead_yr1 - dead_yr) # dead this year
if dead_yr == 0 or dead_yr1 == 0: # if cumulative death is 0 then prob of death is 0
return 0.0
elif round(dead_yr, 0) == 1 and round(dead_yr1, 0) == 1:
return 1
else:
p = (dead_thisyr) / (1 - dead_yr) # prob of death this year
# print "dead_prob1",yr,self.vintage, dead_thisyr,dead_yr, dead_yr1,p #,dead_thisyr, 1-dead_yr #/dead_yr
return p #
def dead_prob2(self, yr):
# print "dead_prob Input", yr, self.name, self.vintage , self.lt, UltimYr2
if yr >= self.vintage + self.lt + UltimYr2: # past life then dead
return 1.0
else:
dead_yr = self.weib2()[yr - self.vintage] # cumulative dead up tothis year
dead_yr1 = self.weib2()[yr + 1 - self.vintage] # cumulative dead next year
dead_thisyr = max(0, dead_yr1 - dead_yr) # dead this year
if dead_yr == 0 or dead_yr1 == 0: # if cumulative death is 0 then prob of death is 0
return 0.0
elif round(dead_yr, 0) == 1 and round(dead_yr1, 0) == 1:
return 1
else:
p = (dead_thisyr) / (1 - dead_yr) # prob of death this year
# print "dead_prob",yr, dead_thisyr,dead_yr, dead_yr1,p #,dead_thisyr, 1-dead_yr #/dead_yr
return p # condition
# the following based on the above cond prob. hastens the demise of older vintages
def death_prob(self, yr):
if yr > self.vintage:
life = yr - self.vintage
else:
return 0
if self.vintage <= 2000 and life > 40:
return 1
# elif self.vintage >2000 and self.vintage <=ThisYear and life
elif self.vintage <= 2000 and yr < Phase11:
# print "P0", yr, self.vintage, self.dead_prob0(yr)
return self.dead_prob0(yr)
elif self.vintage > 2000 and self.vintage <= ThisYear and yr < Phase11: # this year >2018 and appliance installed between 2000 and 2018
# print "P1", yr, self.vintage, self.dead_prob1(yr)
return self.dead_prob1(yr)
else:
# print "P2", yr, self.vintage, self.dead_prob2(yr)
return self.dead_prob2(yr)
def dead_alive(self, yr):
p = self.death_prob(yr)
N = 1 # coin tossed N times..
n = 1
s = sum(np.random.binomial(n, p, N) == 1) / N # flipping a coin - with prob =p heads, device dies
# print "prob", yr, p,s
return s
def deadsofar(self, yr):
if yr > self.vintage and yr < self.vintage + self.lt + UltimYr2:
if self.vintage <= 2000 and yr < Phase11:
# print yr, self.vintage
return self.weib0()[yr - self.vintage]
elif self.vintage > 2000 and self.vintage <= ThisYear and yr <= Phase11:
# print yr, self.vintage
return self.weib1()[yr - self.vintage]
else:
# print yr, self.vintage
return self.weib2()[yr - self.vintage]
elif yr >= self.vintage + self.lt + UltimYr2:
return 1
else:
return 0
def numAlive(self, yr):
return (1 - self.deadsofar(yr))
def AnnualWaterEngUsage(self, dailyVol, IncTemp):
# print "WH ENgy Test", dailyVol, IncTemp
return dailyVol * IncTemp * UnitBTU * 365 / self.ef #
def AnnualHeatEngUsage_BTU(self): # does not include auxiliary elec usage by NG furnace
if self.ef == 0.0 or self.name == "":
return 0.0
else:
engdemand = AnnualEngDemand(self.fuel, self.HDD, self.s1, self.s2, self.Rval0, self.Rval1, self.Rval2,
self.ef)
if self.fuel.name == "NG":
add_demand = 0 # the additional Elec usage is only used for calculating
# add_demand = NG_AnnualElecUsage * kWh_BTU
engdemand += add_demand
return engdemand
def AnnualHeatEngUsageTotal_BTU(self): # for feeding into cost calculation...
if self.ef == 0.0 or self.name == "Cooler":
return 0.0
else:
engdemand = AnnualEngDemand(self.fuel, self.HDD, self.s1, self.s2, self.Rval0, self.Rval1, self.Rval2,
self.ef)
if self.fuel.name == "NG":
add_demand = 0 # the additional Elec usage is only used for calculating
add_demand = NG_AnnualElecUsage * kWh_BTU
engdemand += add_demand
return engdemand
def AnnualCoolEngUsage_BTU(self):
if self.name == "Cooler" or self.name == "Cond":
engdemand = AnnualCoolingDemand(self.fuel, self.CDD, self.s1, self.s2, self.Rval0, self.Rval1, self.Rval2,
self.ef_cooler)
else:
engdemand = 0.0
# print "Cooling Test", self.name, engdemand
return engdemand
def annualHeatEngUsage(self): # Annual Energy in kWh THIS CONTAINS ELEEC Blower usage
demand = self.AnnualHeatEngUsage_BTU()
if self.fuel.name == "NG":
add_demand = NG_AnnualElecUsage # electrical Blower energy in kWh
return (demand / kWh_BTU) + add_demand
elif self.fuel.name == "Elec":
return demand / kWh_BTU
def AnnualEngCost(self, yr, eng): # 'eng' Contains NG blower usage
# ==============================================================================
demand = eng # in BTU
# print "Cost", yr, demand
if self.fuel.name == "NG":
demand = demand / Therm_BTU
if "WH" in self.name:
elecCost = 0
ngCost = demand * NGCostYrly[yr]
else:
elecCost = NG_AnnualElecUsage * ElecCostYrly[yr]
ngCost = (demand - NG_AnnualElecUsage / Therm_kWh) * NGCostYrly[yr]
totalCost = ngCost + elecCost
# print "NG It is",
elif self.fuel.name == "Elec":
ngCost = 0
demand = demand / kWh_BTU
elecCost = demand * self.fuel.UnitEngCost[yr]
totalCost = ngCost + elecCost
# ==============================================================================
# print "\n TestCost", yr, self.name, self.fuel.name, demand, self.fuel.UnitEngCost[yr], NG_AnnualElecUsage,ngCost, elecCost
# print "\n"
return totalCost
def AnnEmissions(self, yr, eng): # eng contains NG blower usage;
# result in tons with REFRIGERANT
demand = eng # in BTU # also eng can be heating and/or cooling energy..
ngEmis = 0
elecEmis = 0
if self.fuel.name == "NG":
if "WH" in self.name:
elecEmis = 0
demand = demand / Therm_BTU
ngEmis = demand * self.fuel.UnitEmissions[yr] / 1000
# print "WH", self.name, demand, ngEmis, elecEmis
else: # this is a NG space heater
elecEmis = NG_AnnualElecUsage * ElecEmisYrly[yr] / 1000 # This is the NG electric blower's energy
ngdemand = (demand - NG_AnnualElecUsage) / Therm_BTU
ngEmis = ngdemand * self.fuel.UnitEmissions[yr] / 1000
# print "SH",self.name,demand, ngEmis, elecEmis
# totalEmis = ngEmis + elecEmis
elif self.fuel.name == "Elec": # in kWh
demand = demand / kWh_BTU
elecEmis = demand * self.fuel.UnitEmissions[yr] / 1000
if self.hasRefrigerant == True:
refleak = self.AvgRefLeaks(yr) # already converted to tons
elecEmis += refleak
totalEmis = elecEmis + ngEmis
# print "\n Elec EMIS",self.name, demand, self.fuel.name,ngEmis, elecEmis
return ngEmis, elecEmis, totalEmis
def AnnTotalEmissions(self, yr, eng): # in tons with REFRIGERANTS
# if self.hasRefrigerant == False:
return self.AnnEmissions(yr, eng)[2]
# else:
# return ( self.AnnEmissions(yr,eng)[2]+ self.AvgRefLeaks(yr) )
def annualizedEmissions(self, vint, eng): # in tons (THIS IS THE AVERAGE EMISSIONS..NOT DISCOUNTED
result = {}
# result1 = {}
for i in range(vint, vint + self.lt):
result[i] = self.AnnTotalEmissions(i, eng) # INCLUDING DIRECT AND INDIRECT
# result1[yr] = self.AnnEmissions(yr)
annEmis = sum(result.values()) / self.lt
return (annEmis)
def RefLeaks(self, yr):
result = {}
if self.hasRefrigerant:
leakages = self.refrigerant.RefLeakage(yr, yr + self.lt)
for i in range(yr, yr + self.lt + 1):
result[i] = leakages[i]
return result
def AvgRefLeaks(self, yr): # in tons of CO2 eq
if self.hasRefrigerant:
result = self.RefLeaks(yr) # in tons
# for i in range(vint, vint+ self.lt):
# avgleak = avgleak + result[i]/(1+CCDiscRate)**(i-vint+1)
avgleak = sum(list(result.values())) / self.lt
else:
avgleak = 0
return avgleak
def annualCarbonCost(self, vint, eng,
UnitCarbonPrice=20): # $20/ton is the default rate for Carbon...if not specified when calling the func
result = {}
for i in range(vint, vint + self.lt):
if self.hasRefrigerant == True:
result[i] = UnitCarbonPrice * (self.AnnualEmissions(i, eng))
else:
result[i] = UnitCarbonPrice * (self.AnnEmissions(i, eng))
return result
def averageCarbonCost(self, vint, eng, UnitCarbonPrice=20):
result = {}
result = self.annualCarbonCost(vint, eng, UnitCarbonPrice)
return sum(result.values()) / self.lt
def NPVEmissions_Refrigerant(self, yr):
if self.hasRefrigerant == True:
result = 0
RefLeek = self.RefLeaks(yr)
for i in range(yr, yr + self.lt + 1):
result = result + RefLeek[i] / (1 + DiscRate) ** (i - yr + 1)
else:
result = 0
return result
def NPVEmissions_Indirect(self, yr, eng):
# print "NPV_Indirect", yr, eng, DiscRate, self.lt
result = 0
for i in range(yr, yr + self.lt + 1):
# print "NPV_INdirect", yr, i, self.AnnEmissions(i,eng)[2] #thisis the total emissions
result = result + self.AnnEmissions(i, eng)[2] / (1 + DiscRate) ** (i - yr + 1)
return result
def NPVEmissions(self, yr, eng): # NPV OF EMISSIONS USED FOR COMPUTING NPV OF CARBONCOST
# print "NPVEMissions", yr, eng
NPVEm = self.NPVEmissions_Indirect(yr, eng) + self.NPVEmissions_Refrigerant(yr)
return NPVEm
def lcc(self, yr, eng, UnitCarbonPrice=21): # levelized
return (self.NPVEmissions(yr, eng) * UnitCarbonPrice + self.calcNPV(yr, eng))
def totalCapex(self): # total cost of the stock of vintage yr
return self.StockSize * self.IC
# ================================================================================
# Life cycle cost (LCC) comprises of the 3 functions below
def NPVCost(self, yr): # Without energy cost with capital cost fixed ahead
NPV = self.IC
# print "START", NPV, yr, self.lt
for I in range(yr, self.lt + yr):
NPV = NPV + (self.OM[I - yr]) / (1 + DiscRate) ** (I - yr + 1)
return NPV
def NPVCost_LT(self, yr, horizon): # Without energy cost with capital cost fixed ahead
NPV = self.IC
# print "START", NPV, yr, self.lt
for I in range(yr, horizon + yr):
NPV = NPV + (self.OM[I - yr]) / (1 + DiscRate) ** (I - yr + 1)
return NPV
def NPVEngCost(self, yr, eng): # Energy cost alone
NPV = 0
for I in range(yr, self.lt + yr):
NPV = NPV + (self.AnnualEngCost(I, eng)) / (1 + DiscRate) ** (I - yr + 1)
return NPV
def NPVCC(self, vint, eng, CarbonCost=55): # NPV of carbon cost
# print "NPVCC", vint, eng
return self.NPVEmissions(vint, eng) * CarbonCost
# ===================================================================================
def calcNPV(self, yr, eng): # with energy cost with capital cost fixed ahead
NPV = self.IC
for I in range(yr, self.lt + yr):
# print I, self.OM[I-ThisYear], self.AnnualEngCost(I)
NPV = NPV + (self.OM[I - yr] + self.AnnualEngCost(I, eng)) / (1 + DiscRate) ** (I - yr + 1)
return NPV
def calcNPV_Capex(self, yr, Capex, eng): # changing capex
NPV = Capex
for I in range(yr, self.lt + yr):
NPV = NPV + (self.OM[I - yr] + self.AnnualEngCost(I, eng)) / (1 + DiscRate) ** (I - yr + 1)
return NPV
def calcNPV_LifeTime(self, yr, lifetime, eng): # changing can specify a difff lifetime other than self.lt
NPV = self.IC
for I in range(yr, lifetime + yr):
NPV = NPV + (self.OM[I - yr] + self.AnnualEngCost(I, eng)) / (1 + DiscRate) ** (I - yr + 1)
return NPV
def annualizedNPV(self, yr, eng):
return self.calcNPV(yr, eng) / self.lt
def CCBreakEven(self, Hx, yr, eng1, eng2): # breakeven carbon cost
X = (- self.calcNPV(yr, eng1) / self.lt + Hx.calcNPV(yr, eng2) / Hx.lt)
Y = (- Hx.NPVEmissions(yr, eng2) / Hx.lt + self.NPVEmissions(yr, eng1) / self.lt)
# print "CCBreakeven",yr, self.name, Hx.name, X, Y
breakeven = X / Y
if Y == 0:
return ((Hx.calcNPV(yr, eng2) / Hx.lt) / (self.calcNPV(yr, eng1) / self.lt))
if X <= 0 and Y < 0:
return breakeven
elif X > 0 and Y >= 0:
return breakeven
elif X <= 0 and Y > 0:
return breakeven # negative cost of carbon..as new tech is cheaper
else:
return breakeven # X >= 0 and Y <0..Hx.NPV > self.NPV and Hx.Emis > self.Emis
def payback1(self, Hx, yr, eng1, eng2):
N = 1
maxN = max(self.lt, Hx.lt)
X = Hx.IC - self.IC
Y = (self.OM[0] + self.AnnualEngCost(yr, eng1)) - (Hx.OM[0] + Hx.AnnualEngCost(yr, eng2))
if X == 0 and Y >= 0:
return 0
elif X == 0 and Y < 0:
while N < maxN and Y < 0:
Y = Y + (self.OM[N] + self.AnnualEngCost(yr + N, eng1)) - (Hx.OM[N] + Hx.AnnualEngCost(yr + N, eng2))
N = N + 1
return N
elif round(X / Y, 0) == 1: # if X == Y
return 1
elif abs(X / Y) > 1:
while N < maxN and abs(X / Y) > 1:
Y = Y + (self.OM[N] + self.AnnualEngCost(yr + N, eng1)) - (Hx.OM[N] + Hx.AnnualEngCost(yr + N, eng2))
N = N + 1
# print "INT", N, X/Y
if N == maxN and (X / Y) > 1:
return maxN
elif round(X / Y, 0) == 1:
return N
else:
return N
class NGWH1(Device, object):
def __init__(self, C, yr):
super(NGWH1, self).__init__("NGWH", NG, NGWH_EF, 0, C, size1, size2, yr, WH_LT, NGWHIC, OM_NG)
def AnnualHeatEngUsage_BTU(self):
return super(NGWH1, self).AnnualWaterEngUsage(self.dailyVol, self.IncTemp)
class NGWH2(Device, object):
def __init__(self, C, yr):
super(NGWH2, self).__init__("NGWH", NG, NGWH_EF, 0, C, size1, size2, yr, WH_LT, NGWHIC, OM_NG)
def AnnualHeatEngUsage_BTU(self):
return super(NGWH2, self).AnnualWaterEngUsage(self.dailyVol, self.IncTemp)
class ERWH1(Device, object):
def __init__(self, C, yr):
super(ERWH1, self).__init__("ERWH", Elec, EL_EF, 0, C, size1, size2, yr, WH_LT, ERWHIC, OM_EL)
# self.dailyVol = 50
# self.IncTemp =75
def AnnualHeatEngUsage_BTU(self):
return super(ERWH1, self).AnnualWaterEngUsage(self.dailyVol, self.IncTemp)
class HPWH1(Device, object):
def __init__(self, C, yr):
super(HPWH1, self).__init__("HPWH", Elec, HPWH1_EF, 0, C, size1, size2, yr, WH_LT, HPWHIC, OM_HP, True, Ref11)
def AnnualHeatEngUsage_BTU(self):
# print "HP Water Vol", self.dailyVol
return super(HPWH1, self).AnnualWaterEngUsage(self.dailyVol, self.IncTemp)
class HPWH2(Device, object):
def __init__(self, C, yr):
super(HPWH2, self).__init__("HPWH", Elec, HPWH2_EF, 0, C, size1, size2, yr, WH_LT, HPWHIC, OM_HP, True, Ref12)
self.dailyVol = 50
self.IncTemp = 75
def AnnualHeatEngUsage_BTU(self):
return super(HPWH2, self).AnnualWaterEngUsage(self.dailyVol, self.IncTemp)
class HPWH3(Device, object):
def __init__(self, C, yr):
super(HPWH3, self).__init__("HPWH", Elec, HPWH3_EF, 0, C, size1, size2, yr, WH_LT, HPWHIC, OM_HP, True, Ref13)
self.dailyVol = 50
self.IncTemp = 75
def AnnualHeatEngUsage_BTU(self):
return super(HPWH3, self).AnnualWaterEngUsage(self.dailyVol, self.IncTemp)
class NGHeater0(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=NGIC, is_retrofit=True, is_new=False):
super(NGHeater0, self).__init__("NGH", NG, NG0_EF, 0, C, s1, s2, r0, r1, r2, yr, NG_LT, cost, OM_NG)
# self.r0 = R0val[C,ThisYear-15] #window
# self.r1 = R1val[C,vintage] # wall
# self.r2 = R2val[C,vintage] # roof
def AnnualHeatEngUsage_BTU(self):
return super(NGHeater0, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class NGHeater1(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=NGIC, is_retrofit=True, is_new=False):
super(NGHeater1, self).__init__("NGH", NG, NG1_EF, 0, C, s1, s2, r0, r1, r2, yr, NG_LT, cost, OM_NG)
self.k1 = 1000
def AnnualHeatEngUsage_BTU(self):
return super(NGHeater1, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class NGHeater2(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=NGIC, is_retrofit=True, is_new=False):
super(NGHeater2, self).__init__("NGH", NG, NG2_EF, 0, C, s1, s2, r0, r1, r2, yr, NG_LT, cost, OM_NG)
self.k1 = 1000
def AnnualHeatEngUsage_BTU(self):
return super(NGHeater2, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class NGHeater3(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=NGIC, is_retrofit=True, is_new=False):
super(NGHeater3, self).__init__("NGH", NG, NG3_EF, 0, C, s1, s2, r0, r1, r2, yr, NG_LT, cost, OM_NG)
self.k1 = 1000
def AnnualHeatEngUsage_BTU(self):
return super(NGHeater3, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class ERHeater0(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=ERIC, is_new=False):
super(ERHeater0, self).__init__("ERH", Elec, E0_EF, 0, C, s1, s2, r0, r1, r2, yr, EL_LT, cost, OM_EL,
False) # the false here is for Refrigerant
self.k1 = 1000
def AnnualHeatEngUsage_BTU(self):
return super(ERHeater0, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class ERHeater1(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=ERIC, is_new=False):
super(ERHeater1, self).__init__("ERH", Elec, E_EF, 0, C, s1, s2, r0, r1, r2, yr, EL_LT, cost, OM_EL, False)
def AnnualHeatEngUsage_BTU(self):
return super(ERHeater1, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class HP1(Device, object):
def __init__(self, C, s1, s2, yr):
super(HP1, self).__init__("HPH", Elec, HP1_EF, 0, C, s1, s2, r0, r1, r2, yr, HP_LT, HPIC1, OM_HP, True, Ref1)
def AnnualHeatEngUsage_BTU(self):
return super(HP1, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class HP2(Device, object):
def __init__(self, C, s1, s2, yr):
super(HP2, self).__init__("HPH", Elec, HP2_EF, 0, C, s1, s2, r0, r1, r2, yr, HP_LT, HPIC2, OM_HP, True, Ref2)
# self.k1= k1
def AnnualHeatEngUsage_BTU(self):
return super(HP2, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class HP3(Device, object):
def __init__(self, C, s1, s2, yr):
super(HP3, self).__init__("HPH", Elec, HP3_EF, 0, C, s1, s2, r0, r1, r2, yr, HP_LT, HPIC3, OM_HP, True, Ref3)
def AnnualHeatEngUsage_BTU(self):
return super(HP3, self).AnnualHeatEngUsage_BTU()
def heaterOnlyFunction(self):
print
"only works for heater"
class Cooler0(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=ACIC, is_new=False):
super(Cooler0, self).__init__("Cooler", Elec, 0, AC0_EF, C, s1, s2, r0, r1, r2, yr, AC_LT, cost, OM_HP, True,
Ref1)
# self.k = 1000
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cooler0, self).AnnualCoolEngUsage_BTU()
class Cooler1(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=ACIC, is_new=False):
super(Cooler1, self).__init__("Cooler", Elec, 0, AC1_EF, C, s1, s2, r0, r1, r2, yr, AC_LT, cost, OM_HP, True,
Ref1)
# self.k = 1000
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cooler1, self).AnnualCoolEngUsage_BTU()
class Cooler2(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=ACIC, is_new=False):
super(Cooler2, self).__init__("Cooler", Elec, 0, AC2_EF, C, s1, s2, r0, r1, r2, yr, AC_LT, cost, OM_HP, True,
Ref2)
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cooler2, self).AnnualCoolEngUsage_BTU()
class Cooler3(Device, object):
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=ACIC, is_new=False):
super(Cooler3, self).__init__("Cooler", Elec, 0, AC3_EF, C, s1, s2, r0, r1, r2, yr, AC_LT, cost, OM_HP, True,
Ref3)
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cooler3, self).AnnualCoolEngUsage_BTU()
# ========================
# =====================
class Cond1(Device, object): # assuming this is going to be all "ELectric" with no NG in it
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=HPCapex1, is_retrofit=False, is_fuel_switch=False):
self.cost = cost
self.is_retrofit = is_retrofit # if the cond is replacing Elec ER or NG
self.is_fuel_switch = is_fuel_switch # if switching from NG to Elec
super(Cond1, self).__init__("Cond", Elec, HP1_EF, HP_AC1_EF, C, s1, s2, r0, r1, r2, yr, HP_LT, cost, OM_HPCond,
True, Ref1)
self.EF_Cool = self.ef
def AnnualHeatEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cond1, self).AnnualHeatEngUsage_BTU()
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cond1, self).AnnualCoolEngUsage_BTU()
def AnnualTotalEngUsage_BTU(self):
heatingenergy = self.AnnualHeatEngUsage_BTU()
coolingenergy = self.AnnualCoolEngUsage_BTU()
totalenergy = heatingenergy + coolingenergy
# print "test1", yr, totalenergy
return totalenergy
def annualTotalEngUsage_kWh(self):
totalenergy = self.AnnualTotalEngUsage_BTU()
# print "test2",yr, totalenergy
eng_kWh = totalenergy / kWh_BTU
return eng_kWh
# return super(HPCond, self).annualEngUsage()
def heaterOnlyFunction(self):
print
"only works for heater"
class Cond2(Device, object): # assuming this is going to be all "ELectric" with no NG in it
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=HPCapex2, is_retrofit=False, is_fuel_switch=False):
self.cost = cost
self.is_retrofit = is_retrofit
self.is_fuel_switch = is_fuel_switch
super(Cond2, self).__init__("Cond", Elec, HP2_EF, HP_AC2_EF, C, s1, s2, r0, r1, r2, yr, HP_LT, cost, OM_HPCond,
True, Ref2)
def AnnualHeatEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cond2, self).AnnualHeatEngUsage_BTU()
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cond2, self).AnnualCoolEngUsage_BTU()
def AnnualTotalEngUsage_BTU(self):
heatingenergy = self.AnnualHeatEngUsage_BTU()
coolingenergy = self.AnnualCoolEngUsage_BTU()
totalenergy = heatingenergy + coolingenergy
# print "test1", yr, totalenergy
return totalenergy
def annualTotalEngUsage_kWh(self):
totalenergy = self.AnnualTotalEngUsage_BTU()
eng_kWh = totalenergy / kWh_BTU
return eng_kWh
# return super(HPCond, self).annualEngUsage()
def heaterOnlyFunction(self):
print
"only works for heater"
class Cond3(Device, object): # assuming this is going to be all "ELectric" with no NG in it
def __init__(self, C, s1, s2, r0, r1, r2, yr, cost=HPCapex3, is_retrofit=False, is_fuel_switch=False):
self.cost = cost
self.is_retrofit = is_retrofit # is the Cond replacing NG or Elec ER rather than another Cond
self.is_fuel_switch = is_fuel_switch # Gas to Elec?
super(Cond3, self).__init__("Cond", Elec, HP3_EF, HP_AC3_EF, C, s1, s2, r0, r1, r2, yr, HP_LT, cost, OM_HPCond,
True, Ref3)
def AnnualHeatEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cond3, self).AnnualHeatEngUsage_BTU()
def AnnualCoolEngUsage_BTU(self):
# print "cooling", self.AnnualCoolEnergyUsage_BTU()
return super(Cond3, self).AnnualCoolEngUsage_BTU()
def AnnualTotalEngUsage_BTU(self):
heatingenergy = self.AnnualHeatEngUsage_BTU()
coolingenergy = self.AnnualCoolEngUsage_BTU()
totalenergy = heatingenergy + coolingenergy
# print "test1", yr, totalenergy
return totalenergy
def annualTotalEngUsage_kWh(self):
totalenergy = self.AnnualTotalEngUsage_BTU()
eng_kWh = totalenergy / kWh_BTU
return eng_kWh
# return super(HPCond, self).annualEngUsage()
def heaterOnlyFunction(self):
print
"only works for heater"
def NGHeater(C, s1, s2, yr, cost, is_retrofit=False, is_new=False):
if is_new == False: # this is if the house is new
r0 = R0present
r1 = R1present
r2 = R2present
add_cost = 0
else:
r0 = R0future
r1 = R1future
r2 = R2future
add_cost = NGNewHomeCost # ## additional pipeline cost for new homes
# print "NG TEST", s1,s2,yr, C, cz[C,yr].hdd, s1,s2,yr
totalcost = cost + add_cost
if yr < ThisYear:
return NGHeater0(C, s1, s2, r0, r1, r2, yr, totalcost, is_retrofit, is_new)
elif yr >= ThisYear and yr <= Phase11:
return NGHeater1(C, s1, s2, r0, r1, r2, yr, totalcost, is_retrofit, is_new)
elif yr > Phase11 and yr <= Phase2:
return NGHeater2(C, s1, s2, r0, r1, r2, yr, totalcost, is_retrofit, is_new)
else:
return NGHeater3(C, s1, s2, r0, r1, r2, yr, totalcost, is_retrofit, is_new)
def ERHeater(C, s1, s2, yr, cost, is_new=False):
if is_new == False: # existing shell R values
r0 = R0present
r1 = R1present
r2 = R2present
add_cost = 0
else:
r0 = R0future # future R values of shell
r1 = R1future
r2 = R2future
add_cost = 0
# print "NG TEST", s1,s2,yr, C, cz[C,yr].hdd, s1,s2,yr
totalcost = cost + add_cost
if yr < ThisYear - 2:
return ERHeater0(C, s1, s2, r0, r1, r2, yr, totalcost, is_new)
else:
return ERHeater1(C, s1, s2, r0, r1, r2, yr, totalcost, is_new)
def HP(C, s1, s2, yr):
if yr <= Phase1:
return HP1(C, s1, s2, yr)
elif yr > Phase1 and yr <= Phase2:
return HP2(C, s1, s2, yr)
else:
return HP3(C, s1, s2, yr)
def Cooler(C, s1, s2, yr, cost, is_new=False): # is_new == True means new home, false means retrofit
if is_new == False:
r0 = R0present
r1 = R1present
r2 = R2present
add_cost = 0
else: #
r0 = R0future
r1 = R1future
r2 = R2future
add_cost = HomeUpgradeCost
totalcost = cost + add_cost
if yr < ThisYear:
return Cooler0(C, s1, s2, r0, r1, r2, yr, totalcost, is_new)
elif yr >= ThisYear and yr <= Phase11:
return Cooler1(C, s1, s2, r0, r1, r2, yr, totalcost, is_new)
elif yr > Phase11 and yr <= Phase2:
return Cooler2(C, s1, s2, r0, r1, r2, yr, totalcost, is_new)
else:
return Cooler3(C, s1, s2, r0, r1, r2, yr, totalcost, is_new)
def Cond(C, s1, s2, yr, cost, is_retrofit=False, is_fuel_switch=False, is_new=False):
cost_fuel_switch = 0
cost1 = 0
if is_new == False: # not new home
r0 = R0present
r1 = R1present
r2 = R2present
else: # new home....cost of HPConditioner
r0 = R0future
r1 = R1future
r2 = R2future
if is_retrofit == True: # ERH to HPCond for example
cost1 = 0
else:
cost1 = 0
if is_fuel_switch == True:
cost_fuel_switch = FuelSwitchCost
else:
cost_fuel_switch = 0
# print "Cond R Values", r0,r1,r2
if yr <= Phase11:
totalCost = HPCapex1 + cost1 + cost_fuel_switch
return Cond1(C, s1, s2, r0, r1, r2, yr, totalCost, is_retrofit, is_fuel_switch)
elif yr > Phase11 and yr <= Phase2:
totalCost = HPCapex2 + cost1 + cost_fuel_switch
return Cond2(C, s1, s2, r0, r1, r2, yr, totalCost, is_retrofit, is_fuel_switch)
else:
totalCost = HPCapex3 + cost1 + cost_fuel_switch
return Cond3(C, s1, s2, r0, r1, r2, yr, totalCost, is_retrofit, is_fuel_switch)
def HPWH(C, yr):
if yr <= Phase1:
return HPWH1(C, yr)
elif yr > Phase1 and yr <= Phase2:
return HPWH2(C, yr)
else:
return HPWH3(C, yr)
def NGWH(C, yr):
if yr <= Phase1:
return NGWH1(C, yr)
elif yr > Phase1 and yr <= Phase2:
return NGWH2(C, yr)
else:
return NGWH3(C, yr)
def ERWH(C, yr):
if yr <= Phase1:
return ERWH1(C, yr)
elif yr > Phase1 and yr <= Phase2:
return ERWH1(C, yr)
else:
return ERWH1(C, yr)
# #==============================================================================
# import matplotlib.pyplot as plt
# from matplotlib.pyplot import *
# import matplotlib.patches as mpatches
# fig1 = plt.figure(figsize=(10.0, 8.0))
# a1 = fig1.add_subplot(1,1, 1)
# fig2 = plt.figure(figsize=(10.0, 8.0))
# a2 = fig2.add_subplot(1,1, 1)
# colors = [ 'orange', 'purple', 'g','blue', 'violet','k']
# cnt = 0
# this = 1980
# for yr0 in range(this,2050,10):
# s=0
# k= 3
# # Heat = NGHeater(k,size1,size2 , yr0) # a heater created every 10 years
# Heat1 = Cooler(k,size1, size2, yr0)
# # Heat2 = NGHeater(k,size1,size2, yr0)
# dev1 = [Heat1]*1
# for years in range(yr0,EndYear+5):
# num = 0
# for d in dev1:
# num += 1
# if d.vintage > years: # heater not created
# plot.hold(True)
# plot.hold(True)
# p = 0.0
# dead1 = 1-d.deadsofar(years) #actually live
# a1.scatter(years , p, s = 5, color = 'white')
# a2.scatter(years , dead, s = 5, color = 'red')
# else:
# p = d.death_prob(years) # prob of death ..once heater is created..
# s = d.dead_alive(years)
# dead = 1-d.deadsofar(years)
# a1.scatter(years , p, s = 5, color = 'red')
# a2.scatter(years , dead, s = 5, color ='green')
# print "p", years, d.vintage, d.death_prob(years), p, s
# cnt +=1
# fig1.tight_layout()
# plt.show()
# fig2.tight_layout()
# plt.show()
###yr = ThisYear
# k = 3
##Stck = 100
## #
# devices = []
# devices += [ NGHeater(k,size1,size2, yr)]
##devices += [HPWH1(50,70,k)]
##devices += [HP1(k,size1,size2,yr)]
##
##waterEng = devices[1].AnnualHeatEngUsage_BTU()
##WHCost = devices[1].AnnualEngCost(yr,waterEng)
##WHEmis = devices[1].AnnEmissions(yr,waterEng)
##WHNPVEmis = devices[1].NPVEmissions(yr,waterEng)
###WHAnnEmis = devices[1].annualizedEmissions(yr,waterEng)
##
# SHEng = devices[0].AnnualHeatEngUsage_BTU()
# print "SH Stats", k, ThisYear, devices[0].lt,SHEng/Therm_BTU #, SHCost, SHEmis, SHNPVEmis
##SHCost =devices[0].AnnualEngCost(yr,SHEng)
# SHEmis = devices[0].AnnEmissions(yr,SHEng)
# SHNPVEmis = devices[0].NPVEmissions(yr,SHEng)
#
# SHEng1 = devices[2].AnnualHeatEngUsage_BTU()
# SHCost1 =devices[2].AnnualEngCost(yr,SHEng1)
# SHEmis1 = devices[2].AnnEmissions(yr,SHEng1)
# SHNPVEmis1 = devices[2].NPVEmissions(yr,SHEng1)
##SHAnnEmis = devices[0].annualizedEmissions(yr,SHEng)