TY - BOOK ED - American Wind Energy Association (AWEA) TI - Evaluating the economics of residential wind systems U1 - 621.45 PY - 1994/// CY - Washington PB - AWEA KW - Energía Eólica - Aspectos Económicos KW - Estados Unidos N1 - 02828; State and federal tax benefits. The local utility. Valuing the wind. Costs: loan payments. Table 1 : How to determine your loan payments. Costs: Operation and maintenance expenses. Cost benefits : Power used ( utility bill savings ). Table 2 : Estimated annual energy output. Cost benefits power sold to the utility ER -