The largest lithium battery grid storage in the world (at the time) was built in South Australia in under 100 days in 2017. It's the equivalent of about 11 thou

The largest lithium battery grid storage in the world (at the time) was built in South Australia in under 100 days in 2017. It's the equivalent of about 11 thousand of the largest batteries install in the home battery scheme, which take an electrician + apprentice ~1 day on average to install. https://en.wikipedia.org/wiki/Hornsdale_Power_Reserve https://en.wikipedia.org/wiki/Hornsdale_Power_Reserve