LE

Lietuvos energetikos institutas

Viešoji įstaiga Lietuvos energetikos institutas

Kaunas, Lithuania

BiomassBiogasHydrogenWindHydroEnergy StorageOtherNon-profit
Profile last updated: March 10, 2026

About

Lietuvos energetikos institutas is a non-profit headquartered in Kaunas, Lithuania specializing in Biomass, Biogas, Hydrogen.

Lithuanian Energy Institute is a non-profit public research institution conducting research, development and innovation in renewable energy, energy efficiency, thermal engineering, metrology, environmental engineering, hydrogen, and nuclear safety. It also tests and certifies metering and heating equipment under accreditation, offers consulting to public and private bodies, and trains PhD students with partner universities.

Headquarters

Kaunas, Lithuania

Company type

Non-profit

Focus areas

renewable energy researchenergy research institutemetrologyheating equipment testinghydrogenbiomasssmart gridsenergy efficiencynuclear safetyPhD studiesdigital innovation hub

Products & services

Value chain

R&DConsulting

Service areas (2)

  • Research and development

    Fundamental and applied research in renewable energy, energy technologies, climate, energy systems modelling and metrology.

  • Conformity assessment and testing

    Accredited testing, calibration and conformity assessment of metering devices and space heating appliances.

Locations

Headquarters

Breslaujos g. 3, 44403, Kaunas, Lithuania

Service regions

Lithuania

Projects

4

EDIH4IAE.LT

European Digital Innovation Hub for agro-food, energy and industry companies and public authories in western and central Lithuania, supporting integration of environmental and digital solutions.

RENReady

Project launched by LEI with partners, focused on renewable energy.

DECARBONDHS

Interreg South Baltic project on decarbonisation; LEI took part in its working meeting.

ICEREG

EU-funded project whose final conference LEI hosted.

Credentials & affiliations

Certifications

ISO 9001:2015 (certificate No. 9000-619)

ISO 14001:2015 (certificate No. 14000-203)

Accreditation LA.030-03 (LST EN ISO/IEC 17065:2012)

Accreditation LA.01.036 (LST EN ISO/IEC 17025:2018)

Accreditation LA.06.005 (LST EN ISO/IEC 17020:2012)

Accreditation LA.02.004 (LST EN ISO/IEC 17025:2018)

Partnerships

Lietuvos pramonininkų konfederacija, Vytauto Didžiojo universitetas, Lietuvos inovacijų centras, ART21, AgriFood Lithuania, Fizikos instituto mokslo ir technologijų parkas, Smart Energy DIH, Kauno technologijos universitetas, Klaipėdos universitetas

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