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REX Solutions

Mnichovo Hradiště, Czech Republic

BiogasBiomassHydrogen
Profile last updated: May 25, 2026

About

REX Solutions is a renewable energy company headquartered in Mnichovo Hradiště, Czech Republic specializing in Biogas, Biomass, Hydrogen.

REX Solutions is a Czech consultancy in renewable energy (REX stands for Renewable Energy eXperts). It advises on biogas and biomethane projects, including economic viability studies, permits, technology selection and subsidy guidance. It provides sustainability certification (ISCC EU, ISCC PLUS, KZR INiG, SURE, REDcert, INS), greenhouse gas emission calculations under RED II/RED III and GHG Protocol/ISO 14064, ESG reporting and consulting, and training on legislation such as the Union Database (UDB), ETS II and RED III. The company was founded by Dalibor Delong, who has worked in the fuel industry since 2001. It operates in the Czech Republic and Slovakia and is opening a branch in Poland. It is based in Mnichovo Hradiště.

Headquarters

Mnichovo Hradiště, Czech Republic

Focus areas

biomethanebiogassustainability certificationISCCREDcertGHG emissionsRED IIRED IIIESGrenewable energy consultingUnion DatabaseBioCNG

Products & services

Business models

B2B

Value chain

ConsultingAdvisoryDevelopment

Service areas (3)

  • Czech Republic

    Consulting, sustainability certification, GHG emission calculations, permits, feasibility studies, training and ESG services for biogas, biomethane and renewable energy companies.

  • Slovakia

    Consulting and events supporting the biomethane and biogas sector, including conference presentations and a webinar on the Union Database.

  • Poland

    Expansion of activities through a Polish branch (REX Solutions Polska), including biofuel sector presentations and certification services.

Locations

Headquarters

Masarykovo náměstí, Mnichovo Hradiště, Czech Republic

Service regions

Czech RepublicSlovakiaPoland

Projects

3

Compag biogas plant Mladá Boleslav

OperationalBiogas plant with biomethane upgrading

One of the first biogas plants certified for biomethane production. REX Solutions provided project preparation consulting and sustainability certification. Biomethane is used to fuel public transport buses.

Mladá Boleslav, Czech RepublicClient: Compag

BioCNG production from sewage sludge biogas at Central Wastewater Treatment Plant Bubeneč

Under ConstructionBiogas upgrading to BioCNG

Pilot operation upgrading sewage sludge biogas into BioCNG. REX Solutions handles sustainability certification of the produced BioCNG.

Prague, Czech RepublicClient: Pražské vodovody a kanalizace

Pilot collection of used cooking oil

Under ConstructionUsed cooking oil collection for biofuel feedstock

Pilot project for collecting used vegetable-based cooking oil, launched by Honest, a company processing animal fats for biofuel production.

Client: Honest

Credentials & affiliations

Partnerships

People in Need (Člověk v tísni)

People

Management & team (5)

+ 1 more

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