Top 6 Smart (Energy-Efficient) City startups in USA
Nov 13, 2025
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1
Funding: $1.5B
Lime helps people move around their cities in an affordable and convenient way while eliminating their carbon footprint.
Lime helps people move around their cities in an affordable and convenient way while eliminating their carbon footprint.
2
Funding: $654.2M
NineDot Energy creates innovative energy solutions that make the urban grid cleaner, more resilient and less costly. It wants to turn underused properties into community battery-farm projects.
NineDot Energy creates innovative energy solutions that make the urban grid cleaner, more resilient and less costly. It wants to turn underused properties into community battery-farm projects.
3
Funding: $213.5M
With Passport, cities can easily analyze scooter usage, parking patterns and curb utilization. Passport also enables cities to implement real-time curbside pricing and payments and better manage scooter placement.
With Passport, cities can easily analyze scooter usage, parking patterns and curb utilization. Passport also enables cities to implement real-time curbside pricing and payments and better manage scooter placement.
5
Funding: $6.5M
InPipe Energy enable water agencies to manage pressure while producing renewable energy-turning excess pressure into a revenue stream.
InPipe Energy enable water agencies to manage pressure while producing renewable energy-turning excess pressure into a revenue stream.
6
Funding: $3M
Online bidding platform for residential solar buyers. Compare quotes from dozens of top solar companies.
Online bidding platform for residential solar buyers. Compare quotes from dozens of top solar companies.
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