Generally speaking, if you qualify for a VA mortgage, you qualify for a VA Energy Efficient mortgage, with a couple of caveats: 1) When you seek a higher loan amount the payments will increase, and the higher payment must meet VA’s debt-to-income ratio requirements; and, 2) The increased payment must be offset by the reduction in energy cost you’ll enjoy by the energy efficient improvements. At first blush it seems that VA is assessing you twice by insisting on sufficient income income to cover the higher payment, AND requiring your monthly savings to offset the higher payment. But keep in mind, from an underwriting perspective the projected savings is theoretical, not guaranteed.