Startup Noble Carbon Pitches Smart Circuit Breakers for EV Charging

Noble Carbon, a startup from Pittsfield, Massachusetts, participated in the TechCrunch Startup Battlefield pitch competition in San Francisco on September 22, 2026. The company has developed circuit breakers that can adjust the electricity delivered to devices like EV chargers, heat pumps, or induction stoves in real time. This allows these devices to operate within existing electrical panels without requiring costly upgrades.

The technology addresses the concern that upgrading a home’s electrical service can significantly increase charger installation costs. By allowing devices to utilize existing capacity efficiently, Noble Carbon’s solution could simplify and lower the expense of integrating new energy appliances into residential homes.