You know that feeling when you’re waiting for the cable guy, and they said ‘between 8am and 6pm, and you waste your entire day, and they never show up?

Now imagine that, except the cable guy is ‘electricity,’ the day is ‘50 years,’ and you’re one of 600 million people. At some point, you stop waiting and figure it out yourself.

What’s happening across Sub-Saharan Africa right now is the most ambitious infrastructure project in human history, except it’s not being built by governments or utilities or World Bank consortiums. It’s being built by startups selling solar panels to farmers on payment plans. And it’s working.