I applied online. The process took 2 weeks. I interviewed at Solar Electric Light Fund (Washington, DC) in Apr 2016
Interview
I applied online by sending my resume and cover letter. There are two rounds of phone interview. One with a staff, the second with the executive director. Generally speaking, it is very easy.
Interview questions [1]
Question 1
Why do you want to work at SELF? What previous experience do you have?