Another promising financing method is Property Assessed Clean Energy (PACE). PACE programs connect building owners with long-term, no-money-down financing for energy upgrades, including solar installations. Under PACE, you repay the project financing over time through an additional charge on your annual property tax. The PACE program administrator will work with your municipality to calculate the additional annual property tax so that it is less than the annual savings from your energy upgrade, making PACE financing cashflow-positive from day one. Unfortunately, PACE is not available in all markets. PACE financing must be enabled through state legislation and enacted by your local government. For a list of active PACE programs, visit pacenation.us.