| IPWR Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the IPWR market cap history going back to 11/22/2013:
Also see: IPWR Shares Outstanding History and IPWR YTD Return |
As of 5/10/2026 Ideal Power has a market cap of 53.36 million. Investors often follow the IPWR market cap history to compare the size of the company over time.
This page shows IPWR market capitalization trends over time, with 52 market cap datapoints presented, dating back to 11/22/2013.

| IPWR Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the IPWR market cap history going back to 11/22/2013:
Also see: IPWR Shares Outstanding History and IPWR YTD Return |
| IPWR Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
IPWR Historical Market Cap: +4.59% CAGR
Mouse over chart for data details
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| IPWR Stock Price Chart |
| About Ideal Power Inc |
| Ideal Power, Inc. is focused on the development and commercialization of its Bidirectional, bipolar junction TRANsistor (B-TRAN) solid-state switch technology. The bidirectional semiconductor power switch ecofriendly energy control solutions for electric vehicle, electric vehicle charging, renewable energy, energy storage, uninterrupted power supply (UPS)/data center, solid-state circuit breaker and other industrial and military applications. B-TRAN is a double-sided bidirectional alternative circuit (AC) switch that delivers performance improvements over conventional power semiconductors. We show 52 historical shares outstanding datapoints in our IPWR shares outstanding history coverage, used to compute IPWR market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing IPWR market cap history over the course of time is important for investors interested in comparing IPWR's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of IPWR versus a peer is one thing; comparing IPWR market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like IPWR can fluctuate over the course of history. With this page we aim to empower investors researching IPWR by allowing them to research the IPWR market cap history. |
| IPWR Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| IPWR Share Performance |
| Market Cap Peers |
| Ideal Power (IPWR) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
IR Market Cap History ISUN Market Cap History IT Market Cap History ITRN Market Cap History ITT Market Cap History ITW Market Cap History IVAC Market Cap History IVP Market Cap History J Market Cap History JASN Market Cap History More Industrials companies » |
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