Household electrification marketplaces.

Why now

IRA tax credits + utility incentives created a new buying motion. Most homeowners get confused and stall.

What the signal looks like

Repos with quote-generation tools, installer marketplaces, and incentive-finder libraries.

Public examples

We name publicprojects + categories only, never founders we track inside the paid product. The buyer’s edge stays inside the product.

• Sealed-style platforms
• Wattbuy
• Open-source incentive-finder libraries

What this displaces

A Google search + four contractor estimates.

How to validate it in an afternoon

Before committing build time or a thesis memo to household electrification marketplaces, run three cheap checks against public engineering activity. Each takes minutes and none require access to private data.

1. Count active builders. Search GitHub for repositories matching this category, then check how many accepted commits in the last 14 days. More than a handful of active teams means the category has energy, not just mentions.
2. Look for the steady, one deal per month pattern in funding. If funded companies keep appearing here, a round closes somewhere in this category most quarters, neither hot nor dead. Cross-check the climate tech leaderboard to see whether any of the accelerators sit adjacent to this niche.
3. Test the team-sized build cost assumption honestly: only makes sense as a team bet, multiple quarters of salary before any revenue, the kind of project incumbents are better positioned to start. If your calendar cannot absorb that, the opportunity is real but not yours yet.

The weekly signal feed tracks 10 Climate Tech sub-niches including this one, so the cohort side of this check can run continuously instead of manually.

Common questions about this niche

Buyer?

Homeowners directly; utilities as channel partners.

Margin?

Lead-gen + financing referral.

Defensibility?

Installer network + financing partnerships.