Interview

Impulse Labs' Sam D'Amico on tariff-proof stove strategy, battery grid play, and plans to license tech to appliance OEMs

Apr 3, 2025 with Sam D'Amico

Key Points

  • Impulse Labs embeds battery and inverter into induction stoves to create a distributed grid storage network that could exceed 400,000 US Powerwall installs by capturing idle capacity across 55 million appliances sold annually.
  • The startup licenses its battery-and-controls technology to major appliance OEMs rather than relying solely on direct sales, retaining software control to sell grid services as recurring revenue on top of hardware margins.
  • Impulse's high price point and software-driven revenue stream partially insulate it from tariff exposure that hits commodity appliance makers, with the stove shipping in early summer after securing most compliance certifications.
Impulse Labs' Sam D'Amico on tariff-proof stove strategy, battery grid play, and plans to license tech to appliance OEMs

Summary

Impulse Labs makes a battery-integrated induction stove that boils 10 cups of water in roughly 90 seconds — about seven times faster than conventional stoves — and lets cooks dial in an exact surface temperature rather than choosing between low, medium, and high. Founder Sam D'Amico argues that precise temperature hold is the 80/20 of kitchen automation: it eliminates the main variable that separates competent cooking from inconsistent cooking, without requiring any app, smart recipe integration, or complicated setup. The knobs are magnetic and removable for cleaning, and the UI is deliberately close to a gas stove.

The battery is the real business

The stove ships with an embedded battery that functions as roughly a quarter of a Tesla Powerwall. It includes an inverter, so when the stove isn't in use the battery can supply power to the rest of the house. D'Amico's broader thesis is that most appliances draw energy intermittently and are sized for peak load, which means there's a large reservoir of idle capacity sitting in American kitchens. Shove a battery and inverter into enough of those appliances and you get a distributed grid storage network that, by intercepting the 55 million major appliances sold in the US annually, could exceed the roughly 400,000 total Powerwall installs recorded across the US and Canada.

Impulse retains software control of the battery regardless of whether the stove is sold direct or through an OEM partner, which means it can sell or rent grid services to utilities as a recurring revenue stream on top of the hardware margin.

OEM licensing as the distribution play

Rather than building volume purely through direct-to-consumer sales, Impulse is licensing its battery-and-controls technology to major appliance OEMs so the hardware shows up inside brands consumers already buy at showrooms. D'Amico frames this as a deliberate efficiency: negotiating with 10 OEMs is structurally simpler than reaching thousands of individual buyers. The go-to-market mirrors Tesla's early playbook — start at the high end where a battery cost premium is absorbable, then use OEM partnerships to diffuse into broader price tiers.

Tariff exposure is real but partially insulated

D'Amico is direct that tariffs hit everyone in the appliance supply chain, including US-assembled brands like Whirlpool whose circuit boards are made by German or Chinese suppliers. His read on the Vietnam lesson from the last tariff wave: it took five to six years for consumer electronics manufacturers — Samsung, LG, Meta — to genuinely shift production there, and even then large-format injection molding capacity was immediately saturated by TV manufacturers, making component sourcing from China unavoidable for latecomers. Meaningful reshoring to the US will take at least as long.

Impulse's partial hedge is the high-ticket price point, which gives more room to absorb cost increases than commodity appliance makers have. The software and recurring battery-revenue layer is more insulated still, since that margin doesn't track directly to hardware input costs.

Longer ambition

D'Amico wants Impulse to be the index startup for anything with a power cord — any device with high peak but low average draw is a candidate for the same battery-plus-inverter architecture. Ovens are the obvious adjacent category. The unit economics of the vision rest on the same logic as the stove: the battery sits idle most of the time, and idle battery capacity rented to utilities covers a revenue line that hardware-only competitors don't have.

The stove is available now at impulselabs.com, with D'Amico saying most compliance certifications have been granted, and shipments expected in early summer.