In biofuels: the Department of Trade and Industry created under Executive Order No. 133 [Section 3(p), Biofuels Act of 2006; Section 3.1(r), DOE Department Circular No. DC2007-05-0006, Rules and Regulations Implementing Republic Act No. 9367]
Note: Under the above, the term is written as “DTI” only.
In renewable energy: the government agency created pursuant to Executive Order No. 133 [Section 4(i), RE Act of 2008; Section 3(j), Rules and Regulations Implementing Republic Act No. 9513]