A solar power station is customized for your home, so savings and financing terms vary based on location, system size, government rebates and local utility rates. Finance terms vary by location and are not available in all areas. Get an online estimate with financing terms at solarcity.com/calculator. $0 due upon contract signing. No security deposit required. A 3 kW system starts at $25-$100 per month with an annual increase of 2-4% each year for 10-20 years, on approved credit. First payment is due after your system is turned on. SolarCity will repair or replace broken warranted components. CA CSLB 888104. AZ ROC #243771.