No. I claim the energy for the collapse itself, and for all the dust created during the 15s (+/-) collapse, came from gravity alone.
Since the towers each had a mass of about 300,000,000kg, that mass fell an average of 170m (about 40% of the total height of tzhe towers), and gravity accelerates things at 9.805 m/s2 in New York City, the energy provided by gravity was GPE = m*h*g = (rounded) 500,000,000,000 Joules.
Release these in 15 seconds, and you get a power of GPE/15s = 33,333,333,333 Watts, which I had rouinded to 30,000MW.
If you claim gravity did not provide enough energy, you are claiming that 500,000,000,000 Joules were not enough. You must then propose another source of energy, and how it was applieds to each tower. This source of energy should provide at least 500,000,000,000 Joules of energy, and a power of at least 30,000,000,000 Watts, foor only then would be equally powerful as gravity.
So: What is your claim?