I want to know the answer to the following question:
What used to be the main draw on electricity?
All the background I'm provided with is that "Although some early proponents of DST aimed to reduce evening use of incandescent lighting, which used to be a primary use of electricity, modern heating and cooling usage patterns differ greatly and research about how DST affects energy use is limited or contradictory.". Is that enough to answer the question?
Answer: yes