My underperforming Tesla Solar system (formerly SolarCity)

Solar Savings

Customer with Tesla (formerly SolarCity) since Jan 16, 2015
Job number JB-8024630-00
Solar
System size
Months of
Tesla Solar
Service
Months
BELOW
Telsa Solar
MINIMUM
Seasonal
Estimate
Tesla Solar
Lifetime of Service
MINIMUM
Estimate
Tesla Solar
Lifetime of Service
Actual
Production
Tesla Solar
Lifetime of Service
Guaranteed
Production
All-time
Production
against
Guarantee
6.615 kW DC592636012.06 kWh36727.72 kWh41812.916666667 kWh
Year Total
kWh used
Avg
Monthly Usage
Avg
Monthly bill
Total
Yearly bill
Total
kWh cost
Tesla
Produced
Tesla
Performance
Guarantee
System
Performance
Guarantee %
201911245.9 kWh1022.35 kWh$116.5$1281.55$0.1146926.90 kWh7700.9166666667 kWh90%
201811858.7 kWh988.23 kWh$109.78$1317.32$0.11117759.70 kWh8485.0 kWh91%
201711621.2 kWh968.43 kWh$107.61$1291.29$0.11117570.20 kWh8485.0 kWh89%
201610941 kWh911.75 kWh$102.05$1224.63$0.11197490.00 kWh8571.0 kWh87%
20159514.92 kWh792.91 kWh$83.28$999.39$0.1056980.92 kWh8571.0 kWh81%
20148376 kWh698 kWh$87.01$1044.06$0.1246
201312815 kWh1067.92 kWh$128.71$1544.46$0.1205
201211910 kWh992.5 kWh$111.55$1338.61$0.1124
201110414 kWh867.83 kWh$96.62$1159.43$0.1113
20108841 kWh736.75 kWh$81.37$976.4$0.1104
20096795 kWh617.73 kWh$63.79$701.69$0.1033