Company profile · 3 min read
NODI Energy: plug-in batteries for flexible power
NODI Energy combines smart batteries, a virtual power plant and distributed grid infrastructure for homes, businesses and data-center capacity.
Cofounder of Lazyweb (a16z Speedrun). Previously grew subscriptions and built native ads at Duolingo. Writes First1000 (90,000+ subscribers).
Published · Updated
NODI is trying to make grid flexibility feel like a plug-in product.
What it does
The current NODI homepage describes a smart battery that charges when energy is cheap and releases power when prices rise. It is designed for homes, small businesses and larger grid deployments. Existing supported batteries can join NODI’s virtual power plant, while new customers can reserve a NODI unit.
The product has three layers. At home, it shifts consumption and aims to make bills more predictable. At network scale, NODI aggregates batteries into a distributed resource. For data centers and grid projects, the company describes dispatchable capacity that can be deployed faster than conventional reinforcement.
Why I’d look closer
The current consumer path is unusually concrete. The site says a NODI reservation costs £69 and is refundable, and that existing supported-battery customers can participate for at least £120/€120 per year. It also advertises a commercial path and a grid path for developers, data centers and local councils. These are company-stated offers and targets, not a guarantee of payback or grid availability.
The founder background matches the hardware problem. The about page describes Borong Hu as a power-electronics researcher with manufacturing and energy experience, and Catherine Jeong as a second-time industrial-tech founder with energy, climate and policy experience. The YC launch also describes a hardware, software and intelligence stack rather than a software-only demand-response product.
What I’d ask
I would ask about installation, supported tariffs, battery safety, export rules, warranty, availability by country and the conditions behind every savings or payback number. A plug-in product still sits inside a regulated energy system. The buyer needs the grid and hardware boundary, not only the app story.
My editorial take
Shortlist NODI if you want a concrete way to think about flexible storage at household, business or grid scale. The strongest wedge is deployment friction: ordinary sockets and existing batteries are easier to explain than a new infrastructure project. The open question is whether the unit economics and local rules stay attractive outside the company’s best examples.
Quick facts
| Field | Sourced detail |
|---|---|
| Product | Plug-in smart battery and distributed virtual power plant |
| Buyer | Households, small businesses, utilities and data-center/grid developers |
| Published entry | £69 refundable reservation; existing-battery participation listed at £120/€120 per year |
| Pricing model | Residential, commercial and custom grid paths are shown publicly |
| Main question | What hardware, tariff and regulatory conditions apply in your location? |
Sources checked
| Source | Checked |
|---|---|
| YC company profile | 2026-09-19 |
| NODI homepage | 2026-09-19 |
| NODI about page | 2026-09-19 |
Cohort context
NODI Energy is listed in Spring 2025. In our 2026-09-18 directory snapshot, 15 of 143 listed companies in that cohort have YC’s primary industry label Industrials (10.5%). This is a current-directory comparison, not an original intake count or a performance ranking. Nine-cohort dataset.
Public website snapshot
Observed 2026-09-19T16:15:45.947Z in raw homepage HTML. This records visible metadata and advertised links, not agent execution or product quality.
| Signal | Homepage observation |
|---|---|
| Product description metadata | Observed |
| Canonical link | Observed |
| H1 or H2 heading | Observed |
| Typed structured data | Not observed in this response |
| Docs/developer link | Not observed in this response |
| Pricing link | Not observed in this response |
| llms.txt link | Not observed in this response |
| Markdown alternate | Not observed in this response |
Public observations · Collection method. Missing links here do not establish that a capability or file is absent elsewhere.
About the author
Cofounder of Lazyweb (a16z Speedrun). Previously grew subscriptions and built native ads at Duolingo. Writes First1000 (90,000+ subscribers).
I cofound Lazyweb and publish Mudpie. This is an owner-written publication, not an independent testing organization. Research notes distinguish observations, sourced reporting and editorial judgment.
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