C-Power
C-Power is an ocean energy company developing Autonomous Offshore Power Systems (AOPS) that integrate wave energy conversion, energy storage, and cloud communications to deliver persistent offshore power for defense, offshore oil and gas, and scientific research customers.
- Company typePrivate
- Founded2005
- HeadquartersCharlottesville, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
C-Power firmographics
Firmographics- Name
- C-Power
- Legal name
- C-Power
- Website
- https://cpower.co
- Company type
- Private
- Founded year
- 2005
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- C-Power is an ocean energy company developing Autonomous Offshore Power Systems (AOPS) that integrate wave energy conversion, energy storage, and cloud communications to deliver persistent offshore power for defense, offshore oil and gas, and scientific research customers.
- Ownership category
- akta.pro rank
C-Power industry classification
Industry- Product category
- Marine Renewable Energy
- NAICS
- Other Communications Equipment Manufacturing (33429)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)
- akta.pro primary industry
- Subsea Cable System Supply & Manufacturing (Wet Plant: Cable/Repeaters/Branching Units) (HDAIALAE)
Keywords
Where C-Power is headquartered
LocationHeadquarters
- HQ city
- Charlottesville
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
C-Power business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Infrastructure, Marketing or Sales
Revenue model
- SeaRAY AOPS Sales: C-Power sells SeaRAY autonomous offshore power systems commercially. The first commercial sale (TigerRAY) was announced in April 2022 to the University of Washington Applied Physics Lab for a Navy-sponsored UUV charging project. Systems are sold directly to defense, offshore energy, and research customers.
- StingRAY AOPS Sales: Higher-power StingRAY systems targeting megawatt-scale applications for remote offshore loads and offshore minigrids. System is in later-stage development with commercial launch expected.
- Partner Engagement and Co-Development (PEC) Program: C-Power partners with organizations at varying levels of resource commitment to co-develop and co-demonstrate AOPS technology. Partners include SLB OneSubsea, Saab, Sonardyne, BioSonics, Imenco Future Technologies, ORPC, and 20+ others. The program drives both technology co-development fees and commercial product adoption.
- DOE and DoD Research and Development Contracts: C-Power receives federal funding for R&D programs. Notable funding includes $3.2-4M DOE-sponsored SeaRAY development, $6M next-gen AOPS program co-sponsored by DOE, $3M LandRAY project, $1.5M DOE award for wave energy technology advancement, and Navy-sponsored demonstration programs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom enterprise/hardware pricing |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
C-Power product offering
Product offeringCore offering
C-Power designs, manufactures, and sells the Autonomous Offshore Power System (AOPS), a fully integrated offshore platform that combines wave energy conversion, subsea energy storage, and real-time cloud communications in a single transportable system. The product family includes the SeaRAY AOPS (W- to kW-scale, commercially available) and the StingRAY AOPS (kW- to MW-scale, in advanced development), sold to defense, offshore energy, scientific research, and maritime customers. The company also runs a Partner Engagement and Co-Development (PEC) Program with 20+ industry partners for co-development and co-demonstration of the AOPS technology.
Product overview
C-Power is an ocean energy company offering the Autonomous Offshore Power System (AOPS) as its core platform, which integrates power generation, energy storage, and real-time cloud communications into a single offshore power and data mini-grid. The product portfolio centers on two wave energy converter products — SeaRAY (W- to kW-scale, commercially available) and StingRAY (kW- to MW-scale, in development) — both built on the AOPS platform architecture. The platform is resource-flexible, supporting wave, tidal, and ocean current generation, and is designed for dual-use applications across defense, offshore energy, aquaculture, and science sectors. C-Power's systems are characterized by high transportability (deployable from small vessels, packable into standard ocean containers) and the ability to simultaneously support multiple mobile and static offshore payloads.
Differentiator
Problem solved
Functional benefit
Brands
- SeaRAY: Autonomous Offshore Power System (AOPS) providing W- and kW-scale power for lower power offshore needs. Surface wave energy converter with seafloor base unit providing energy storage.
- StingRAY
- TigerRAY
- EDGE Initiative
Products and services
- SeaRAY AOPS An autonomous offshore power system (AOPS) providing W- to kW-scale wave-powered energy generation, energy storage, and real-time data/communications for offshore payloads including sensors, AUVs, USVs, and operating equipment. Available in moored and free-floating configurations; transportable worldwide in two standard ocean containers. Commercially available. Designed for shallow- to deep-water applications.
- StingRAY AOPS Higher kW- to MW-scale autonomous offshore power system designed for larger power demands including remote offshore loads currently powered by diesel generators, and private minigrids for offshore business operations. Grid-connected deployment capability. In advanced development with commercial launch expected.
Quantifiable outcome
- 50-70% energy cost savings for offshore operations compared to traditional power solutions
- +6 more outcomes
Companies that use C-Power
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
C-Power technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration17 records
Feature6 records
C-Power partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered flagship, core and minor.
- ORPCflagshipExclusive technology agreement to integrate ORPC's river and tidal current energy technology with C-Power's AOPS platform to deliver reliable, long-duration power and data communications for defense and security applications. The MOU establishes a framework for a broader, long-term partnership expanding integrated technologies across commercial and public-sector markets including offshore energy operations, scientific research, aquaculture, and remote or island communities.
- Imenco Future TechnologiescoreImenco Future Technologies joined C-Power's PEC Program as a collaboration partner for the 18-month field test of the SeaRAY AOPS. Imenco provides advanced maritime technologies including subsea cameras, AI-based computer vision, wireless underwater communications, and leak detection systems. The company will examine data from the SeaRAY AOPS and assets it supports during the field test to determine potential applications.
- SLB OneSubseaflagshipMOU through SLB OneSubsea joint venture with C-Power for joint industry project co-sponsored by the U.S. Department of Energy. SLB OneSubsea will deliver an integrated subsea solution including electric actuation system and wireless telemetry for the 18-month field test of SeaRAY AOPS at PacWave South. Field testing advances the autonomous system's operating envelope in harsh ocean environments.
- Subsea7flagshipSubsea Integration Alliance partner (with SLB OneSubsea) in joint industry project with C-Power. Co-developing next-generation AOPS as a solution to support mobile and static assets used in offshore oil and gas operations. Partner brings subsea installation and service expertise.
- U.S. Department of Energy (DOE)flagshipLongtime partner and investor. DOE Water Power Technologies Office has co-sponsored multiple R&D programs including SeaRAY development ($3.2-4M), next-gen AOPS ($6M), LandRAY ($3M), and individual wave energy awards ($1.5M). DOE also facilitates testing at national labs (NREL) and provides publication/media support.
- U.S. Navy / NAVFACflagshipLongtime partner providing funding, testing facilities (Wave Energy Test Site in Hawaii), and defense market access. Navy selected C-Power for StingRAY deployment at WETS ($3M funding) and supports SeaRAY demonstrations. Saab (partner) describes C-Power's AOPS as the 'missing piece of the puzzle.'
- EC-OG (Verlume)coreEC-OG (now Verlume) supplied the Halo subsea battery storage system for C-Power's SeaRAY demonstration. The 100-kWh lithium-ion battery energy storage system provides seafloor base unit and payload interfaces for power, data, and communications to multiple subsea payloads. Verlume provides smart subsea power management for the integrated AOPS platform.
- Saab SeaeyecoreSaab provided the Sabertooth hybrid autonomous underwater vehicle (AUV) for C-Power's SeaRAY demonstration at WETS. Saab describes C-Power's AOPS as 'the missing piece of the puzzle' for achieving autonomous residence. Saab's Sabertooth operates untethered from topside vessels, recharging via the SeaRAY AOPS.
- National Renewable Energy Laboratory (NREL)coreNREL provides testing and validation for C-Power's SeaRAY AOPS. Testing at NREL's Flatirons Campus simulates ocean wave conditions using a 40kW hydraulic dynamometer. NREL also provides the 'brains' of the AOPS including Modular Ocean Data Acquisition (MODAQ) system for field data collection and control.
- EOM OffshorecoreEOM Offshore provides the combined mooring, data, communications and power cable for the SeaRAY AOPS. This single integrated cable connects the surface wave energy converter to the seafloor base unit.
- Hibbard InshoreminorRemote operator of the Saab Sabertooth AUV from shore during C-Power's WETS demonstration. Hibbard Inshore programmed and monitored the AUV remotely, demonstrating the ability to operate UUVs from shore using the SeaRAY AOPS for power and communications.
- Siemens IndustrycoreSiemens provided the direct-drive generator for C-Power's StingRAY wave energy converter. The patented, third-generation generator delivers 1.5MW peak power and is tested at NREL's National Wind Technology Center. Siemens used its existing segment motor construction kit to design a generator for the StingRAY.
- SonardynecoreSonardyne (Fetch, Sentinel, Sentry products) is a PEC Program partner. Their sensors and detection systems represent potential payloads that can be powered by C-Power's AOPS.
- BioSonicscoreBioSonics Marine Life Observer and long-range subsea environmental monitoring systems were deployed as part of C-Power's WETS demonstration. The BioSonics echosounder serves as both environmental monitoring and intrusion detection system during the 6-month trial.
- University of Washington Applied Physics Lab (UW-APL)coreFirst commercial customer of C-Power, purchasing the TigerRAY SeaRAY AOPS for a Navy-sponsored R&D project to investigate at-sea charging of unmanned underwater vehicles. Deployed the system on Lake Washington near Seattle.
Scale indicators11 records
Recent moves6 records
Expansion highlights7 records
C-Power competitors and assessment
Company assessmentDirect peers
- Eco Wave Power: Israel-based wave energy company with onshore and offshore installations, focused on grid-connected wave power. Smaller and earlier-stage than C-Power but pursues a similar commercial wave-energy value proposition for coastal and island markets.
- Ocean Power Technologies: U.S.-listed (Nasdaq: OPTT) wave energy company developing PowerBuoy systems for offshore power, data, and communications. Most direct competitor to C-Power in commercial wave-energy autonomous offshore power, with overlapping customer base in defense and offshore oil & gas.
- ORPC: Maine-based marine energy company developing tidal and river current energy systems. Currently a C-Power PEC partner and exclusive technology collaborator under the January 2026 MOU, but also a potential competitor in the marine-energy space addressing overlapping defense and remote-power use cases.
- SIMEC Atlantis Energy: UK-listed tidal stream energy developer with operational projects (MeyGen). Overlaps with C-Power in marine energy hardware for offshore applications and pursues similar government-funded commercial deployment pathways.
- CorPower Ocean: Sweden-based wave energy converter developer using a similar direct-drive PTO architecture to C-Power. Comparable product type (point-absorber WEC with grid/offshore power applications), and competing for the same marine energy customers and government demonstration funding.
Emerging players
- CalWave Power Technologies: California-based wave energy startup with NREL-validated submerged point-absorber technology. Comparable in focus on U.S. wave energy R&D with DOE and utility partnerships, though at an earlier stage and smaller scale than C-Power.
- Mocean Energy: Scotland-based wave energy developer with Blue X and Blue Star WEC products targeting offshore oil & gas and aquaculture markets. Comparable focus on subsea power for offshore industries, though smaller and earlier-stage than C-Power.
- Bombora Wave Power: Australia-based wave energy converter developer focused on shallow-water mWave technology. Comparable in that it pursues commercial wave-energy for island/coastal applications, though with a different converter architecture and less defense focus than C-Power.
- Verlume (formerly EC-OG): Subsea battery storage and power management company whose Halo system is currently integrated into C-Power's SeaRAY. Comparable as an enabler of autonomous subsea power systems and a potential competitor if Verlume expands into integrated AOPS offerings.
Broad incumbents
- SLB (Schlumberger) OneSubsea: Global subsea production equipment and services provider and current C-Power JIP partner. Relevant as a broad incumbent in offshore energy infrastructure that could either acquire, partner more deeply with, or compete against C-Power's AOPS in subsea power.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
C-Power social profiles
Digital presenceC-Power financial estimates
Financial estimateRevenue estimate
Valuation estimate
C-Power leadership team
Management profileNumber of profiles
Profiles7 records
C-Power subsidiaries and ownership
Company hierarchySubsidiaries1 record
C-Power funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
C-Power M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about C-Power
What does C-Power do?
C-Power designs, manufactures, and sells the Autonomous Offshore Power System (AOPS), a fully integrated offshore platform that combines wave energy conversion, subsea energy storage, and real-time cloud communications in a single transportable system. The product family includes the SeaRAY AOPS (W- to kW-scale, commercially available) and the StingRAY AOPS (kW- to MW-scale, in advanced development), sold to defense, offshore energy, scientific research, and maritime customers. The company also runs a Partner Engagement and Co-Development (PEC) Program with 20+ industry partners for co-development and co-demonstration of the AOPS technology.
Is C-Power a public or private company?
C-Power is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was C-Power founded?
C-Power was founded in 2005. It employs 11 to 50 people.
Where is C-Power based?
C-Power is headquartered in Charlottesville, United States, in the North America region.
How does C-Power make money?
Four revenue lines are on record. SeaRAY AOPS Sales are the primary driver. The others are stingRAY AOPS Sales, partner Engagement and Co-Development (PEC) Program and DOE and DoD Research and Development Contracts.
Who are C-Power's main competitors?
Direct peers on record are Eco Wave Power, Ocean Power Technologies, ORPC, SIMEC Atlantis Energy and CorPower Ocean. Emerging players are CalWave Power Technologies, Mocean Energy, Bombora Wave Power and Verlume (formerly EC-OG). SLB (Schlumberger) OneSubsea is listed as a broad incumbent.
Does C-Power have an API?
No public API is recorded for C-Power.
What industry is C-Power in?
C-Power's product category is Marine Renewable Energy. Its primary akta.pro industry code is HDAIALAE, Subsea Cable System Supply & Manufacturing (Wet Plant: Cable/Repeaters/Branching Units). Its NAICS code is 33429 and its SIC code is 3533.