NB

NBT Bulgaria

Bulgaria

SolarBiogas
Founded 20136.5 MW installed
Profile last updated: June 16, 2026

About

Founded in 2013, NBT Bulgaria is a renewable energy company headquartered in Bulgaria specializing in Solar, Biogas.

NBT is a company set up in 2013 to apply the electrical and mechanical experience of its founders to renewable energy. It designs, builds, installs and maintains biogas plants based on anaerobic digestion, photovoltaic systems, and integrated waste and water treatment plants. Services include feasibility studies, pilot testing, engineering design, turnkey automation, plant start-up, operation and maintenance, authorization support and financing assistance.

Headquarters

Bulgaria

Founded

2013

Focus areas

biogasanaerobic digestionphotovoltaicsolarwaste managementwater treatmentsludge treatmentdigestateautomationturnkeyrenewable energy

Products & services

Business models

B2BEPC

Value chain

EngineeringConstructionO&MConsultingDevelopment

Service areas (1)

  • Renewable energy plant design and construction

    Design, construction, installation, commissioning, maintenance and consultancy for biogas, anaerobic digestion, photovoltaic and waste and water treatment plants.

Locations

Headquarters

Totleben Avenue 2, Bulgaria

Service regions

Bulgaria

Projects

3

Biogas plant Peshtera

Biogas plant

Biogas plant using anaerobic digestion to produce electricity and thermal energy.

1.5 MW capacityPeshtera, Bulgaria

Biogas plant Apriltsi

Biogas plant

Biogas plant using anaerobic digestion to produce electricity and thermal energy.

1.5 MW capacityApriltsi, Bulgaria

Biogas plant Etropole

PlannedBiogas plant

Biogas plant under authorization and in planning phase.

5 MW capacityEtropole, Bulgaria

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