Watt Fuel Cell
WATT Fuel Cell is a private U.S. manufacturer of solid oxide fuel cell systems for residential, remote, and recreational markets, using proprietary additive manufacturing to produce tubular SOFC stacks operating on natural gas, propane, and hydrogen blends. The company sells through utility partners, OEM integrations, and channel distributors.
- Company typePrivate
- Founded2010
- HeadquartersMount Pleasant Mills, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Watt Fuel Cell does
WATT Fuel Cell Corp. is a private developer and manufacturer of solid oxide fuel cell (SOFC) systems founded in 2010 and headquartered in Mt. Pleasant, Pennsylvania. The company's core technology centers on a tubular SOFC architecture manufactured using a proprietary Additive Manufacturing Process (AMP), which the company claims reduces production time by approximately 90% and manufacturing cost by up to 75% relative to conventional SOFC methods. The technology operates on common hydrocarbon fuels — natural gas, propane, renewable natural gas, and hydrogen blends — and incorporates a Catalytic Partial Oxidation (CPOX) fuel processing capability that delivers system efficiencies exceeding 40% (POX-based) and cell efficiencies over 60% under steam reforming.
The company sells three product lines: WATT HOME (2 kW residential backup/primary power systems, FC1 and UL 1741 certified), WATT REMOTE (scalable remote power for rail, telecom, oil & gas, and critical infrastructure), and WATT NOMAD (propane-powered systems for RV and marine markets). The legacy Imperium product line was superseded by the WATT-branded portfolio. Customer-facing distribution runs through utility partnerships (Hope Gas, Peoples Natural Gas) for residential deployment, OEM integration (Erwin Hymer Group's EcoTrek RV platform, ClearView Asset Protection's SmartTower), and channel partners (RedHawk Energy Systems, Ace Instruments, HIPAWA) for remote and microgrid markets.
The business model combines hardware sales with recurring-revenue mechanisms including 10-year utility lease programs (Hope Gas), power purchase agreements (HIPAWA 'Utility Lite' model in Hawaii), and OEM embedded sales. Strategic corporate investors EQT Corporation (lead investor, February 2022) and Generac Power Systems (~$82.3M minority investment, December 2022) hold board seats and align WATT with the largest U.S. natural gas producer and the dominant U.S. residential backup generator manufacturer, respectively. As of late 2025, the company is in early commercial scaling, with first 2 kW WATT HOME field installations completed in December 2025 and initial shipments to Hope Gas beginning January 2026 ahead of a 7,250-unit three-year deployment commitment.
Watt Fuel Cell firmographics
Firmographics- Name
- Watt Fuel Cell
- Legal name
- WATT Fuel Cell Corp.
- Website
- https://wattfuelcell.com
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- WATT Fuel Cell is a private U.S. manufacturer of solid oxide fuel cell systems for residential, remote, and recreational markets, using proprietary additive manufacturing to produce tubular SOFC stacks operating on natural gas, propane, and hydrogen blends. The company sells through utility partners, OEM integrations, and channel distributors.
- Ownership category
- akta.pro rank
Watt Fuel Cell industry classification
Industry- Product category
- Solid Oxide Fuel Cell Systems
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611)
- SIC
- Engines & Turbines (3510), Motors & Generators (3621)
- akta.pro primary industry
- Fuel Cell Distributed Generation (Hydrogen/Natural Gas SOFC/PEM) (EUACALAK)
Keywords
Where Watt Fuel Cell is headquartered
LocationHeadquarters
- HQ city
- Mount Pleasant Mills
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Watt Fuel Cell business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Operations, Infrastructure, Marketing or Sales
Revenue model
- Fuel Cell Hardware Sales: WATT manufactures and sells SOFC systems (WATT HOME, WATT REMOTE, WATT NOMAD) to utility partners, OEM manufacturers, and distributors. Systems are sold as standalone units or integrated into OEM products.
- Equipment Leasing: WATT HOME systems are leased to utility customers (Hope Gas) under a 10-year lease model with no upfront costs. Monthly lease fees are added to the customer's utility bill. This creates recurring revenue over the lease term.
- Power Purchase Agreements (PPA): HIPAWA partnership model offers power purchase agreements to Hawaiian homeowners with approximately 50% lower cost than utility power, with no upfront costs to customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | WATT HOME 10-Year Lease (Hope Gas Program) |
| Other | Monthly | WATT HOME Hybrid Microgrid PPA (Hawaii) |
Go-to-market motion3 records
Distribution channels7 records
Marketing channels6 records
Watt Fuel Cell product offering
Product offeringCore offering
WATT Fuel Cell develops and manufactures Solid Oxide Fuel Cell (SOFC) systems that generate electricity through an electrochemical reaction using readily available fuels such as natural gas and propane. The company produces three primary product lines — WATT HOME (residential backup/primary power), WATT REMOTE (remote critical infrastructure power), and WATT NOMAD (recreational vehicle/marine power) — built using its proprietary Additive Manufacturing Process (AMP) for tubular ceramic cell components.
Product overview
WATT Fuel Cell develops and manufactures Solid Oxide Fuel Cell (SOFC) systems that operate on common readily available fuels such as natural gas and propane. The product portfolio consists of three core systems: WATT HOME for residential applications (primary power or backup power configurations), WATT REMOTE for critical remote infrastructure (rail, telecom, oil & gas, weather stations), and WATT NOMAD for recreational vehicles and marine markets. All systems utilize WATT's proprietary Additive Manufacturing Process (AMP) and feature Hybrid Power Management for integration with solar and energy storage. The company also offered the earlier-generation Imperium™ product line.
Differentiator
Problem solved
Functional benefit
Brands
- WATT HOME: Residential Solid Oxide Fuel Cell system providing primary power or uninterrupted power supply for homes. Operates on natural gas with ability to accept up to 20% blended hydrogen.
- WATT REMOTE
- WATT NOMAD
Products and services
- WATT HOME Residential Solid Oxide Fuel Cell system providing reliable primary or backup power for homes. Operates on natural gas with the ability to accept up to 20% blended hydrogen. Integrates fuel cell, battery, and inverter; FC1 and UL 1741 certified. Designed to be deployed via utility leasing programs (e.g., 10-year lease through Hope Gas).
- WATT REMOTE Remote Solid Oxide Fuel Cell system providing clean, reliable, load-following power for critical applications including rail, telecom, oil & gas, weather stations, and security/surveillance infrastructure. Scalable and stackable; operates on natural gas or propane with optional solar integration and Hybrid Power Management.
- WATT NOMAD Propane-powered Solid Oxide Fuel Cell system providing clean, quiet, mobile power for recreational vehicles and marine vessels. Non-combustion operation with app connectivity and integrated passive safety features; FC1 and UL 1741 compliant. Designed to be embedded into RV OEM platforms (e.g., EcoTrek by Erwin Hymer Group).
- Imperium Solid Oxide Fuel Cell System Earlier-generation Solid Oxide Fuel Cell system (predecessor to the WATT HOME/WATT REMOTE/WATT NOMAD line) using WATT's Hybrid Power Management. Generates power from propane, natural gas, blended natural gas and hydrogen, or hydrogen. Former flagship product family; now legacy/successor line.
Quantifiable outcome
- Reduces CO2 emissions by >30% vs. grid power
- +5 more outcomes
Companies that use Watt Fuel Cell
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles3 records
Watt Fuel Cell technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Watt Fuel Cell partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered flagship, core and minor.
- Hawaii Pacific Alliance for Worldwide Advancement (HIPAWA)flagshipWATT and HIPAWA signed a purchase agreement for 8 demonstration microgrid systems integrating propane-powered WATT HOME fuel cells with solar and battery storage for Hawaiian households. Letter of intent for 5,000+ systems within 3 years under HIPAWA's 'Utility Lite' PPA model.
- Hope GascoreHope Gas and WATT launched an exclusive residential fuel cell leasing program to deploy 7,250 WATT HOME systems across West Virginia over three years, the largest residential fuel cell initiative in the U.S. Hope handles installation and maintenance; WATT supplies the systems. Hope serves approximately 140,000 customers in 38 West Virginia counties.
- RedHawk Energy SystemscoreWATT and RedHawk Energy Systems forged an agreement to expand availability of WATT REMOTE remote fuel cell power solutions, increasing distribution reach for remote power applications.
- ClearView Asset ProtectioncoreWATT completed full integration of its WATT REMOTE SOFC product into ClearView Asset Protection's SmartTower technology for security and surveillance applications.
- Ace Instruments Ltd.minorWATT shipped its first WATT REMOTE unit to Ace Instruments Ltd. and formed a partnership to address remote power needs in Canada.
- Peoples Natural Gas (Essential Utilities)corePeoples Natural Gas (subsidiary of Essential Utilities) partnered with WATT to pilot WATT HOME installations in Western Pennsylvania, progressing toward a public rollout. Peoples serves approximately 740,000 homes and businesses in Western Pennsylvania and Kentucky.
- Erwin Hymer Group North AmericacoreExclusive supply and engineering cooperation agreement to integrate WATT fuel cell technology into Erwin Hymer Group North America's EcoTrek RV technology platform, making WATT the embedded power solution for recreational vehicles.
- ARCH2 Hydrogen HubminorWATT participates in the ARCH2 Hydrogen Hub alongside EQT Corporation, positioning WATT fuel cells as a key element in clean tech hydrogen-based energy ecosystems for hydrogen infrastructure development.
Scale indicators9 records
Recent moves9 records
Expansion highlights8 records
Watt Fuel Cell competitors and assessment
Company assessmentEmerging players
- Advent Technologies: Advent Technologies is an emerging SOFC and PEM fuel cell company developing high-temperature membrane electrode assemblies (MEAs) for stationary and automotive applications. It is comparable to WATT in the high-temperature fuel cell chemistry space but is at an earlier commercial stage and focuses more on the MEA layer.
Broad incumbents
- Plug Power: Plug Power is a broad incumbent in the fuel cell industry, primarily focused on PEM fuel cells for material handling, stationary power, and the emerging hydrogen economy. While its core technology (PEM) and primary end-markets differ from WATT's SOFC focus, both companies compete for utility and industrial stationary power customers and hydrogen-economy positioning.
- Ballard Power Systems: Ballard Power Systems is a broad incumbent in fuel cell technology, primarily PEM-based, with focus on heavy-duty mobility, backup power for telecom, and stationary applications. Ballard's telecom backup power product line directly overlaps with WATT REMOTE's telecom use case.
- Cummins (Accelera): Cummins' Accelera zero-emissions business is a broad incumbent in fuel cell technology, including stationary and heavy-duty fuel cell power solutions. As a multi-billion dollar diversified industrial company, Accelera competes for utility, industrial, and data center stationary power customers, overlapping with WATT's larger industrial roadmap.
Others
- Generac Power Systems: Generac is simultaneously a strategic investor in WATT and a broad incumbent in the home backup power market with a portfolio that includes generators, solar inverters, and battery storage. Generac's PWRcell and ecobee products compete with WATT HOME for residential backup-power budgets, but the strategic investment creates a partnership dimension rather than pure head-to-head competition.
Direct peers
- FuelCell Energy: FuelCell Energy designs and manufactures stationary fuel cell power plants for utilities, industrial, and commercial customers using carbonate fuel cell and SOFC technologies. It is a direct peer in the distributed/utility-scale stationary fuel cell market and competes for similar customer segments and decarbonization budgets.
- SOLIDpower: SOLIDpower is a European solid oxide fuel cell manufacturer producing residential (BlueGen, up to 1.5 kW) and industrial SOFC systems. It is a direct peer to WATT in the residential and small commercial SOFC market and competes on similar value propositions of fuel flexibility, efficiency, and low emissions.
- Solid Power: Adjusted — the relevant direct peer is SOLIDpower, a European SOFC manufacturer. (Note: Solid Power is a solid-state battery company and not comparable.)
- Bloom Energy: Bloom Energy is the most direct competitor to WATT in the solid oxide fuel cell space, producing stationary SOFC power systems for commercial, industrial, and data center customers. Like WATT, Bloom targets distributed generation and offers fuel-flexible systems, but operates at significantly greater scale and is publicly traded. Several former Bloom executives have joined WATT's commercial team.
Regional players
- Doosan Fuel Cell: Doosan Fuel Cell is a South Korean SOFC/PEM stationary fuel cell manufacturer (part of Doosan Group) with significant deployments for utilities and industrial customers in Asia. It is comparable to WATT in stationary SOFC power generation and is a relevant regional peer in the global distributed generation fuel cell market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Watt Fuel Cell social profiles
Digital presenceWatt Fuel Cell compliance and trust
Trust signalCompliance5 records
Watt Fuel Cell financial estimates
Financial estimateRevenue estimate
Valuation estimate
Watt Fuel Cell leadership team
Management profileNumber of profiles
Profiles6 records
Watt Fuel Cell subsidiaries and ownership
Company hierarchySubsidiaries1 record
Watt Fuel Cell funding detail
Funding detailFunding overview
Funding rounds6 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Watt Fuel Cell M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Watt Fuel Cell
What does Watt Fuel Cell do?
WATT Fuel Cell develops and manufactures Solid Oxide Fuel Cell (SOFC) systems that generate electricity through an electrochemical reaction using readily available fuels such as natural gas and propane. The company produces three primary product lines — WATT HOME (residential backup/primary power), WATT REMOTE (remote critical infrastructure power), and WATT NOMAD (recreational vehicle/marine power) — built using its proprietary Additive Manufacturing Process (AMP) for tubular ceramic cell components.
Is Watt Fuel Cell a public or private company?
Watt Fuel Cell is a private company. It is classified as venture growth investor backed and is currently operating.
When was Watt Fuel Cell founded?
Watt Fuel Cell was founded in 2010. It employs 11 to 50 people.
Where is Watt Fuel Cell based?
Watt Fuel Cell is headquartered in Mount Pleasant Mills, United States, in the North America region.
How does Watt Fuel Cell make money?
Three revenue lines are on record. Fuel Cell Hardware Sales are the primary driver. The others are equipment Leasing and power Purchase Agreements (PPA).
Who are Watt Fuel Cell's main competitors?
Advent Technologies is listed as an emerging player. Broad incumbents are Plug Power, Ballard Power Systems and Cummins (Accelera). Generac Power Systems is listed as an others. Direct peers are FuelCell Energy, SOLIDpower, Solid Power and Bloom Energy. Doosan Fuel Cell is listed as a regional player.
Does Watt Fuel Cell have an API?
No public API is recorded for Watt Fuel Cell.
What industry is Watt Fuel Cell in?
Watt Fuel Cell's product category is Solid Oxide Fuel Cell Systems. Its primary akta.pro industry code is EUACALAK, Fuel Cell Distributed Generation (Hydrogen/Natural Gas SOFC/PEM). Its NAICS code is 333611 and its SIC code is 3510.