Running a Tesla on Uber With Home Solar — The Real Math

Solar panels, a Model Y, rideshare income, and NYC. The numbers that convinced me this was the only financially rational car decision I have made.

$0.02
cost per mile when charging on home solar
The Automotivist·May 2026·6 min read

My father drove a taxi for fourteen years. He knew exactly what each mile cost him because his income was directly tied to it. When I bought the Tesla Model Y and installed solar panels in the same year, I was applying that same framework.

The solar setup

7.2 kW solar system on a home in Queens. Cost after federal tax credit: $18,400. Annual production: approximately 8,200 kWh. The Model Y uses roughly 0.28 kWh per mile. 8,200 kWh divided by 0.28: the solar system produces enough electricity to drive 29,300 miles per year. I drive approximately 22,000 miles per year. Effective fuel cost: zero.

The rideshare math

I drive Uber and Lyft on weekends — roughly 12 hours total. Average weekly gross: $340-380. After Uber's 25% take: $255-285 net. Annually: $13,200-14,800 in rideshare income. The Model Y costs approximately $11,800 a year total. The car effectively pays for itself. I drive a free car and get paid to do it. My father would understand this math immediately.

The honest downsides

Insurance on a Tesla in NYC is $290 a month. Repair costs are high — Tesla uses proprietary parts and the repair network is thin outside metro areas. And the solar system required homeownership. This math does not work in an apartment without charging access.

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