The legislature finds that an acute shortage of adequate, safe, reliable electrical facilities exists in the rural areas of the state and that adequate electrical systems cannot be provided by the private sector due to inadequate projected system revenues and economic depression in certain areas or by local governments of the state since the boundaries required for boroughs under art. X, Sec. 3, of the Alaska Constitution and the boundaries of cities necessary to effectively operate as cities would, in many cases, not be adequate to provide economic, adequate, safe, and reliable electrical service. The legislature further finds that adequate housing, public facilities, and economic development are heavily dependent upon adequate, safe, and reliable electrical facilities. These conditions are inimical to the safety, health, welfare, and prosperity of the residents of the state and to the sound growth of rural communities. The legislature further finds that a reasonable means of accomplishing the purpose of providing adequate, safe, and reliable systems is the creation of regional electrical authorities that are not local governments. It is the purpose and intent of the legislature to provide a means whereby public corporations to serve as regional electrical authorities may be formed.