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What Size System do you Need? >>
Commercial Solar
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What Size System do you Need?
Enter your average monthly kwh consumption in the blank below (this can be found on your electric bill)
What is your utility rate (in $/kwh. $.106 is the normal rate in Tucson; change if needed)
Begin by entering values for the items above.
Please note that smaller systems will be more expensive per watt and larger systems will be less expensive per watt. Contact Technicians For Sustainability to determine more exact pricing for your system.
Array cost:
TEP rebate:
Federal tax credit:
State tax credit:
Depreciation (assume 34% tax bracket):
Final cost:
Annual electric savings:
ROI
Monthly Production:
CO2 offsets:
NOx offsets:
SO2 offsets:
H20 offsets:
Coal Offsets:
