In this article, R.S. Chauhan discusses his ideas for a long-duration (up to 90 days) non-battery air-to-air hybrid back-up system which converts and stores wind energy into an acceptable form during windy periods. This stored energy can then be released to rotate small wind (aero) generators when there is no wind or the wind speed is below the critical velocity. Such a system could ensure the availability of power from wind generators at all times.