Company
Watt
WATT is leading the charge toward the advanced energy revolution with our disruptive clean power generation technology: solid oxide fuel cells.
Also known as WATT Fuel Cell, WATT Fuel Cell Corp
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Headquarters
- Mount Pleasant, PA, United States
- Founded
- 2010
- Customers
- utilities, remote power solution providers, and recreational OEMs
- Legal name
- WATT Fuel Cell Corp
- wattfuelcell.com (opens in a new tab)
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Record updated 28 September 2026
About
WATT designs, develops, and manufactures small-scale Solid Oxide Fuel Cell (SOFC) systems that economically generate clean, reliable power at the point of use.
Funding snapshot
- Total raised
- $112MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Undisclosed2026-07-23
Funding rounds
- Round, 2026
- 2026-07-23
- Round, 2022
- 2022-12-07
- Round, 2022
- 2022-02-23
- Round, 2021
- $82.3M2021-12-13, SEC form D sold, 28 investors
- Round, 2020
- $8.1M2020-04-24, SEC form D sold, 6 investors
- Round, 2018
- $10.7M2018-04-18, SEC form D sold, 10 investors
- Round, 2013
- $7.2M2013-02-05, SEC form D sold, 27 investors
- Round, 2011
- $3.8M2011-05-04, SEC form D sold, 51 investors
Products
- Hardware
- WATT HOME™
- Hardware
- WATT NOMAD™
- Hardware
- WATT REMOTE™
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