MicroPower Global

What MicroPower Global does

MicroPower Global designs and develops thermoelectric generator (TEG) systems that convert industrial waste heat directly into electricity with no moving parts and no refrigerants. The company's platform is built on proprietary lead telluride (PbTe) and tellurium-antimony-germanium-silver (TAGS) semiconductor materials combined with a patented molecular-beam epitaxy (MBE) grown energy-sorting barrier layer architecture (US Patent 6,396,191), enabling production-spec conversion efficiencies of approximately 14% at 550°C — roughly 3× the 3–5% standard of commercial thermoelectric modules. The architecture is dual-mode, supporting both Seebeck heat-to-power generation and Peltier-driven cooling. MicroPower's productised portfolio comprises the PowerBlock (10–200W, industrial waste-heat recovery), PowerRing (10–50W, pipe-wrap form factor for biogas and genset exhaust), PowerDisc and PowerLog (plug-and-play waste-heat units), and a 3W base module. The engineering headquarters sits at Texas State University's STAR Park in San Marcos, Texas, with corporate domicile in Hamilton, Bermuda.

MicroPower sells and licenses its technology through a selective, partnership-driven go-to-market aimed at qualified industrial operators and investors rather than broad-channel marketing. Revenue streams include direct hardware sales of the PowerBlock/PowerRing/PowerDisc/PowerLog lines and technology licensing anchored on its foundational patent estate. The company has executed named pilots and partnerships with global steel producers (Gerdau, ArcelorMittal Dofasco, CMC Steel), biogas operators (BrasilGTW), cement producers (CEMEX), defence integrators (QinetiQ, Demcon, RSI, ThermAvant), and aerospace partners (Boeing). Validated field performance includes more than 2,500 hours of continuous operation at a Gerdau steel facility at 420–460°C. MicroPower is currently in a capital-formation phase following pilot validation, actively seeking strategic investors and industrial partners to fund its first commercial deployment and manufacturing scale-up, with commercial focus narrowed to industrial waste-heat recovery and high-temperature power generation.

Name

MicroPower Global

Legal name

MicroPower Global

Website

https://micropower-global.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Short description

MicroPower Global designs thermoelectric generator systems that convert industrial waste heat directly into electricity at roughly 3× commercial TEG efficiency, serving steel mills, biogas operators, cement plants, defence integrators, and AI datacentre behind-the-meter power developers.

Ownership category

akta.pro rank

Product category

Thermoelectric Generators / Industrial Waste Heat Recovery

NAICS

Turbine and Turbine Generator Set Units Manufacturing (333611)

SIC

Motors & Generators (3621)

akta.pro primary industry

High-Temperature Process Heat Electrification (E-Boilers, E-Furnaces, Induction, Plasma) (EUABAJAA)

akta.pro secondary industries

Industrial Process Heat TES (Steam, Kilns, Furnaces, Waste-Heat Coupling) (EUAFANAI), Onsite Low-Carbon Heat & CHP (Electrified CHP, Fuel Cells, Renewable CHP) (EUABAJAI)

Keywords

• Thermoelectric generators
• Waste heat recovery
• Industrial heat-to-power
• Solid-state power conversion
• High-temperature semiconductors

Headquarters

HQ city

Hamilton

HQ country

Bermuda

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Thermoelectric Generator Hardware Sales: Sale of PowerBlock, PowerRing, PowerDisc, and PowerLog thermoelectric generator systems for industrial waste heat recovery, biogas CHP, and other applications. The company is in capital-formation phase seeking strategic investors and industrial partners to capitalise the first commercial deployment.
2. Technology Licensing: IP estate includes foundational patents (US 6,396,191) covering the device structure. The company has engaged with partners across defence, energy, industrial, and humanitarian sectors on technology deployment.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

MicroPower Global designs, manufactures and sells solid-state thermoelectric generator (TEG) systems — PowerBlock, PowerRing, PowerDisc and PowerLog — that convert industrial waste heat (300–1000°C+) directly into emissions-free electricity using proprietary PbTe and TAGS semiconductor materials and a patented MBE-grown energy-sorting barrier layer architecture. Modules deliver 10–200W at roughly 14% conversion efficiency at 550°C, validated through 2,500+ hours of continuous field operation at the Gerdau steel facility and third-party testing at NREL, NIST, Bechtel-Bettis, Lockheed Martin KAPL, and the US Army Research Laboratory.

Product overview

MicroPower Global offers a thermoelectric power generation platform that converts industrial waste heat into clean electricity at approximately 3x the efficiency of standard commercial thermoelectric modules. The product portfolio includes: the Base Module (3W foundational module), PowerRing (10-50W ring-form factor for exhaust pipe integration), PowerBlock (10-200W high-capacity module for industrial applications), PowerDisc, and PowerLog. The platform operates across a 300-1000°C+ temperature envelope and uses proprietary PbTe/TAGS semiconductor materials. The company also develops a dual-mode architecture capable of both power generation and precision cooling modes.

Differentiator

Problem solved

Functional benefit

Brands

• PowerBlock: High-temperature thermoelectric power generation module for industrial waste heat recovery, designed for installation on steel mill EAF cooling ducts and similar high-temperature applications. Delivers 10-200W continuous power output.
• PowerRing
• PowerDisc
• PowerLog

Products and services

• PowerBlock High-temperature thermoelectric power generation module that converts industrial waste heat (300–1000°C+ envelope) into 10–200W of clean electricity. Designed for steel mill EAF cooling ducts and similar high-temperature industrial applications; validated by 2,500+ hours of continuous field operation at the Gerdau Selkirk steel facility.
• PowerRing Ring-form-factor thermoelectric generator that wraps around exhaust-pipe geometry of gas engines and generators. Delivers 10–50W continuous power output. Sized for biogas and natural-gas generator exhaust recovery where conventional turbines are not economic (sub-1 MW sites).
• PowerDisc Thermoelectric power generation module in a plug-and-play disc form factor for heat-to-power conversion in industrial waste heat recovery applications, with minimal integration work required.
• PowerLog Ready-to-install thermoelectric power generation module in log form factor, designed for waste-heat-to-power conversion with minimal integration requirements.
• Base Module Standard 3W thermoelectric module serving as the foundational building block of MicroPower's product platform; underpins PowerBlock, PowerRing, PowerDisc and PowerLog configurations.

Quantifiable outcome

• 14% conversion efficiency at 550°C (vs 3-5% commercial standard)
• +4 more outcomes

Named customers4 records

Segments7 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

14 partnerships are on record, tiered core, major and minor.

• Texas State UniversitycoreStrategic or Co-development Partner · 1 October 2009Host-institution agreement giving MicroPower access to Texas State University's material sciences building in San Marcos for engineering development. In 2013, MicroPower moved into Texas State's newly-built off-campus Science, Technology and Research (STAR) Park. The university provides top-tier semiconductor equipment, in-house materials-science expertise, and a low-cost commercialisation base.
• NREL (National Renewable Energy Laboratory)coreStrategic or Co-development PartnerIndependent technology validation confirming that production modules met datasheet specification. Part of the foundation of third-party validation alongside ARL, NIST, Bechtel-Bettis, and Lockheed Martin KAPL.
• US Army Research Laboratory (ARL)coreStrategic or Co-development PartnerPerformance testing and assessment through 2012 Cooperative Research and Development Agreement (CRADA). ARL evaluated MicroPower's standard modules, with the data extrapolated to production-spec 14% conversion efficiency at 550°C. Foundational to the high-temperature contact and packaging engineering that enables reliable 440-550°C module operation.
• GerdaucoreStrategic or Co-development PartnerGlobal steel producer hosting MicroPower's longest-running field pilot. Two PowerBlock installations in EAF cooling duct at Gerdau Selkirk, Manitoba from July 2021 through September 2022 achieved 2,500+ analysed hours at 420-460°C with voltage data consistent with module performance expectations.
• ArcelorMittal DofascocoreStrategic or Co-development PartnerWorld's largest steel producer partnership for thermoelectric waste heat recovery deployment. Pilot project at Hamilton, Ontario facility following August 2021 phased pilot design. Includes standardised four-phase pilot methodology (thermal profiling, partial population, optimal population, replication) that MicroPower carries into every steel-industry engagement.
• QinetiQmajorStrategic or Co-development PartnerStrategic partnership with leading UK defence and security technology firm for defence-sector collaboration on portable power generation. Announced March 2021 as part of broader strategic partnership with Demcon.
• DemconmajorStrategic or Co-development PartnerAdvanced technology development partnership for defence sector integration. Dutch advanced engineering company with capabilities in defence technology. Announced March 2021 alongside QinetiQ partnership.
• BrasilGTWmajorStrategic or Co-development PartnerBrazilian biogas facility operator hosting first real PowerRing field pilot in November 2020. Three PR175 positions wrapping exhaust pipe of 200 kW natural-gas generator with staged installation validated pipe-wrap architecture and collaborative-fabrication engagement model.
• CMC SteelmajorStrategic or Co-development PartnerIndustrial steel manufacturer partnership and field testing. Energy-balance audit at CMC Seguin mini-mill quantifies 16.7 MW average waste heat, 112.5 GWh per year opportunity. Scaled across CMC's 6 Mt global fleet at 50% recovery amounts to ~66 GWh annually.
• BoeingmajorStrategic or Co-development PartnerAerospace applications and advanced flight systems integration collaboration. Exploration of thermoelectric waste heat recovery applications for aircraft and aerospace systems. Began in 2009.
• CEMEXminorStrategic or Co-development PartnerGlobal cement producer for kiln waste heat recovery applications. Cement kilns operate at 1,000°C+ with preheater exhaust streams at 300-400°C historically considered too hot and too dirty for recovery technology.
• RSI (Reconnaissance Systems International)minorStrategic or Co-development PartnerDefence and aerospace integrator partnership from March 2017 to design and manufacture thermoelectric power-generation products. RSI has key roles in defence electronics integration.
• EnerkitminorStrategic or Co-development PartnerClean cooking technology company partnership from May 2013 MoU to integrate thermoelectric generators into commercial clean cooking stove products. Vision of efficient biomass combustion with thermoelectric power generation, direct LED lighting, and battery charging capability.
• Xtralec / ESSEminorStrategic or Co-development PartnerBiomass cooking stove manufacturer hosting 50W thermoelectric field installation. ESSE biomass cooker with 450°C hot plate temperature and 250-300°C temperature differential across TEG module generating continuous power for LED lighting, USB charging, and small fan.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Marlow Industries (Coherent Corp): Long-established US-based thermoelectric module manufacturer (now part of Coherent/II-VI) producing standard bismuth-telluride TEGs. Direct comparable on product category (thermoelectric generators) but operates at the lower commercial-standard 3-5% efficiency range that MicroPower claims to exceed.
• Ferrotec Corporation: Japanese-headquartered global manufacturer of thermoelectric modules and materials, supplying both BiTe and higher-temperature TEG products. Closest large-scale global competitor to MicroPower on TEG hardware for industrial and consumer applications.
• Alphabet Energy: Historical US-based thermoelectric generator startup that pursued waste-heat-to-power applications using novel materials. Direct historical competitor to MicroPower in the high-temperature TEG space; its winding down highlights the execution difficulty in this category.

Emerging players

• Antora Energy: US-based startup commercialising industrial heat batteries that use thermoelectric conversion to extract electricity from stored thermal energy. Targets the same industrial decarbonisation opportunity MicroPower addresses via its thermal-storage-discharge segment; both use solid-state heat-to-power conversion as core technology.
• Electrified Thermal Solutions (Jupiter): US startup developing electrified industrial heat solutions including joule-heated thermal storage. Operates in the adjacent industrial-decarbonisation space targeting the same steel/cement/chemicals verticals MicroPower addresses with waste-heat recovery.
• Rondo Energy: US-based industrial heat-storage company deploying brick-based thermal batteries for high-temperature industrial process heat. Adjacent competitor for industrial decarbonisation capex, sharing MicroPower's focus on heavy-industry customers and high-temperature operating envelopes.
• Phononic: US-based solid-state thermal management company originally founded on thermoelectric technology and now focused on cooling applications. Comparable on underlying semiconductor thermoelectric platform; pivoted away from power generation to commercial-scale cooling — opposite of MicroPower's commercialisation focus.
• Evident Thermoelectrics: US-based thermoelectric generator startup developing waste-heat recovery systems for industrial applications. Direct emerging-stage competitor pursuing the same heat-to-power opportunity as MicroPower with similar solid-state thermoelectric technology.

Broad incumbents

• Ormat Technologies: Public US-Israeli company and global leader in Organic Rankine Cycle (ORC) power generation, including waste-heat recovery applications. Represents the established competing technology that MicroPower positions against for industrial heat-to-power opportunities.
• Capstone Green Energy: US public company manufacturing microturbines for distributed generation and waste-heat-to-power applications. Competes for industrial waste-heat-recovery budgets with a different technology (rotating microturbines) but addresses the same end-customer and payback-economics consideration.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/micropower-global-limited

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds6 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MicroPower Global