Nov 12 (Reuters) - FTC Solar Q3 adjusted gross margin -38.3%. * Q3 adjusted income from operations USD -12.174 million vs. IBES estimate USD -13.6 million * Q3 adjusted net income USD -12.678 million vs. IBES estimate USD -11.1 million * Q3 revenue USD 10.136 million vs. IBES estimate USD 9.9 million * outlook Q4 adjusted EBITDA USD -13.7 to -9.9 million * outlook Q4 revenue USD 10-14 million * outlook Q4 adjusted gross margin -42.2 to -10.7%