Ocean Thermal Energy Corp
Ocean Thermal Energy Corp develops and commercializes renewable power, desalinated water, and seawater-based cooling systems using Ocean Thermal Energy Conversion (OTEC) and Seawater Air Conditioning (SWAC) technologies. The company’s solutions are designed for tropical islands, coastal facilities, and other locations where deep-ocean temperature differences can be used to produce continuous energy and water services.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueDesign and deployment of ocean thermal systems that generate continuous renewable electricity.
Projects and applications that produce potable water from seawater using OTEC-linked infrastructure.
Deep-ocean-water cooling systems for district, resort, and institutional air-conditioning use.
Contracted engineering, design, and project development work for OTEC installations.
Adjacencies such as aquaculture, mariculture, and related local development uses.
Customers
The company sells to government, military, and commercial customers that need reliable power, water, and cooling in remote or coastal locations. Its technology is also relevant for humanitarian, island-community, and infrastructure developers seeking baseload renewable energy and freshwater access.
Buys engineering and design work for resilient power, water, and cooling systems at remote bases.
Buys OTEC and desalination solutions to improve energy reliability and freshwater access.
Buys SWAC-based cooling systems to reduce electricity use and emissions.
Buys infrastructure solutions for public-service, resilience, and sustainability projects.
Uses byproduct water and infrastructure for food-security and marine applications.
Strategy
The company is focused on converting its OTEC and SWAC technology from development into contracted project execution and repeatable commercial deployments. Its strategy centers on defense, island infrastructure, and other markets where the value proposition is strongest because power, water, and cooling are all constrained and expensive.
Execution on a visible defense project validates the technology and supports future bids.
These markets match the technical advantages of OTEC and SWAC and can create repeatable demand.
Project development and commercialization require capital before large-scale revenue can scale.
Geography
The company is based in the United States but its commercial focus is concentrated in tropical and island markets where ocean temperature gradients are suitable for OTEC and SWAC. Reported project activity includes the Indo-Pacific, with additional commercial interest in the Caribbean and Southeast Asia.
Risks
The business depends on winning project contracts, completing engineering work, and securing external funding before large-scale commercialization is established. It also faces technology, execution, and customer-concentration risk because early revenue is tied to a small number of specialized projects in remote geographies.
The company relies on external capital and grants to finance development and project execution.
Exposure: Corporate operations and project pipeline
A meaningful portion of revenue is tied to a single U.S. Department of Defense contract.
Exposure: Near-term revenue
OTEC and SWAC are specialized systems that must prove reliability, scalability, and economics.
Exposure: Project adoption and backlog conversion
Island and offshore deployments can face logistics, permitting, and construction complexity.
Exposure: Indo-Pacific and Caribbean projects
Accounting
Judgemental itemsRevenue depends on when services are performed and accepted under project contracts.
Impact: Can shift revenue between quarters and affect comparability.
Management must evaluate whether funding and sales are sufficient to continue operations.
Impact: Affects disclosure, valuation judgments, and investor risk assessment.
Early-stage infrastructure projects require assumptions about recoverability and timing.
Impact: Can influence asset carrying values and expense recognition.
Financing instruments may create interest costs and potential dilution.
Impact: Affects net loss and future share count.
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Last updated: 24/09/2026