Everything that exists physically is energy, everything that doesn't exist physically in tangible form may not necessarily be energy. We humans are not capable and developed enough to even comprehend the notion of "God". Even our science is not developed enough to process the "God" logic. God might be something totally different than we perceive him/her or maybe he/she is exactly what we think of him. But question is do you see the "God" exactly how neighbors do? You will never know.
If God is energy this means everything that has energy is God, does this mean even negative energy is God? I don't think so, God is far from energy but only if we could actually comprehend this notion. We can't and that's the truth.