https://www.cnet.com/news/apple-doubles-the-suppliers-committed-to-100-clean-energy/

"We've made it a priority to hold our suppliers accountable to the same environmental standards we observe and hope that our collaboration will show others what is possible," Lisa Jackson, Apple's vice president of environment, policy and social initiatives, said in a statement. "We won't stop driving change within our industry to support the clean energy transition happening globally."

Apple has been focused for years on making its products and its operations more environmentally friendly. CEO Tim Cook in 2014 famously said he doesn't "consider the bloody ROI" (return on investment) when it comes to issues like the environment, accessibility and worker safety. It has long been his and Apple's goal to run entirely all of the company's operations on renewable energy.