On: Giant batteries and cheap solar power are shoving fossil fuels off the grid

[thaumasiotes]

> This is precisely the genius of SolarCity: they were able to use the low interest rates banks would charge them to install solar power on people's houses at a much lower cost of capital than the same banks would have charged the same homeowners without SolarCity's intermediation.

That sounds like a pretty interesting pitch as a business model.

But if I recall correctly, SolarCity failed and had to be bailed out by, um, Tesla. Why? Was the free money just not enough?