“Lower oil prices continue to be a significant challenge across the business.”
The car company will make bigger lithium-ion batteries at the factory.
Tesla plans to make two to three times more batteries at its factory than originally planned.
But climate change threatens to derail her plans.
Follow along as Tesla shows off its massive battery factory and hear from Elon Musk about his plans
Low oil prices ate into profits
Thanks to record-low oil prices
By determining greenhouse gases from aircraft endanger public health.