DELSUR

What DELSUR does

DELSUR (Desarrollo Eléctrico Suria S.A.S. E.S.P.) is a Colombian private electric power transmission company founded in 2014 and headquartered in Medellín as part of the Grupo Ethuss conglomerate. It operates under the regulated Empresa de Servicios Públicos (E.S.P.) legal regime and was created to develop two high-voltage transmission concessions awarded by UPME (Unidad de Planeación Minero Energética): Subestación Suria 230 kV in Meta department and Subestación Palenque 230 kV in Santander department.

The company's core product is high-voltage electricity transmission infrastructure, comprising two 230 kV substations (utilizing GIS, conventional, and hybrid architectures), approximately 56 km of associated transmission lines, and over 130 energy towers. These assets are integrated into Colombia's National Interconnected System (SIN). Palenque commenced commercial operation on 2020-08-28; Suria was completed in 2022. Both projects required ANLA environmental licenses and RETIE technical certifications, which DELSUR secured (Resolutions 1370 of 2018-08-22 and 2053 of 2018-11-16 respectively).

DELSUR's business model is a regulated utility concession: revenue is earned by transporting electricity on the SIN and collecting CREG-regulated transmission tariffs, with the wholesale market and ultimately end-user distribution companies as counterparties. There is no evidence of merchant sales, bilateral contracts, or non-transmission service lines. Growth is contingent on winning additional UPME tenders, as the current asset base represents the only revenue-generating capacity disclosed.

Name

DELSUR

Legal name

Desarrollo Eléctrico Suria -DELSUR- S.A.S. E.S.P.

Website

https://delsur.com.co

Company type

Private

Founded year

2014

Operating status

Operating

Short description

DELSUR is a Colombian regulated electric power transmission utility, operating two 230 kV substations (Suria in Meta, Palenque in Santander) and 56 km of high-voltage lines serving the National Interconnected System under UPME-awarded concessions.

Ownership category

akta.pro rank

Product category

Electric Power Transmission

NAICS

Electric Power Transmission, Control, and Distribution (22112), Electric Bulk Power Transmission and Control (221121), Power and Communication Line and Related Structures Construction (237130)

SIC

Electric Services (4911), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

National & Regional TSOs (ISO/RTO/Grid Operators) (EUADAAAA)

akta.pro secondary industries

HVAC Transmission Lines (EHV/UHV Overhead & Underground) (EUADAAAD), Circuit Breakers, Disconnectors, Earthing Switches & Switchgear Components (EUADACAH), Distribution Network Construction (Feeders, Laterals, Service Drops) (IMAFAHAC)

Keywords

• Electric power transmission
• High voltage substations
• Transmission line construction
• Electric utility services
• Energy infrastructure

Headquarters

HQ city

Medellín

HQ country

Colombia

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Supply Chain, Operations, Personnel, Technology or R&D, Others

Revenue model

1. Electricity Transmission Services: As a licensed electricity transmission company (E.S.P.), DELSUR operates transmission infrastructure and provides electricity transportation services to the national grid. Revenue is generated through regulated transmission tariffs for providing access to the high-voltage transmission network, consisting of 230kV substations and associated transmission lines.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

DELSUR is an electric power transmission company that designs, constructs, and operates 230 kV high-voltage electricity transmission infrastructure in Colombia. The company currently operates two major projects — Subestación Suria 230 kV in Meta department (29 km line) and Subestación Palenque 230 kV in Santander department (25.6 km lines) — connecting to the National Interconnected System. Projects are awarded through UPME competitive public tenders under Colombia's regulated electricity transmission framework.

Product overview

DELSUR (Desarrollo Eléctrico Suria S.A.S E.S.P.) operates as a national electrical energy transmission company that structures, develops, manages, and invests in electrical transmission and telecommunications projects. The company's core portfolio consists of two major 230 kV substations — Subestación Suria 230 kV in Meta department (completed 2022) and Subestación Palenque 230 kV in Santander department (in operation since August 2020) — connected by approximately 56 kilometers of high-voltage transmission lines. DELSUR delivers these infrastructure projects as part of Colombia's National Interconnected System, providing solutions for electrical supply through experience, quality, and compliance.

Differentiator

Problem solved

Functional benefit

Products and services

• Subestación Suria 230 kV Construction and operation of a new 230 kV electrical substation with 2 line bays and 2 transformation bays, located approximately 19.8 km from Villavicencio in the Meta department, along with an associated double-circuit 230 kV transmission line approximately 29 km in length. Serves as a transmission infrastructure asset for the National Interconnected System.
• Subestación Palenque 230 kV Construction and operation of a new 230 kV substation with breaker-and-a-half configuration, featuring 4 line bays and 2 transformation bays, located adjacent to the existing Palenque 115 kV substation in Girón, Santander. Includes two double-circuit 230 kV transmission lines totaling approximately 25.6 km. Delivers improved electricity supply reliability for the Santander department including Bucaramanga.
• Energy Transmission Services Electrical energy transport services for national transmission infrastructure, including project structuring, development, management, and investment in transmission projects and telecommunications, as well as related public utility services. Provided as a regulated electricity transmission company serving the Colombian national grid.

Quantifiable outcome

• 56 km of 230kV transmission lines constructed and operating
• +3 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

One partnership is on record.

• UPME (Unidad de Planeación Minero Energética)coreOthers · 1 January 2014UPME, the government agency responsible for mining and energy planning under the Ministry of Mines and Energy, is the entity that awards transmission projects to DELSUR. The company was awarded the Suria project through Public Tender No. 05-2013 in 2014 and the Palenque project through UPME 05-15 in 2015.

Scale indicators7 records

Recent moves9 records

Expansion highlights3 records

Broad incumbents

• ISA (Interconexion Electrica S.A.): ISA is the largest multi-country electricity transmission operator in Latin America, headquartered in Colombia, with a dominant portfolio of high-voltage transmission assets. It competes in the same UPME tender framework as DELSUR but at vastly greater scale, making it the principal incumbent benchmark for Colombian 230kV+ transmission.
• Enel Colombia (Enel-Codensa): Enel Colombia is a major distribution and generation operator serving the Bogota and Cundinamarca region, and participates in Colombian transmission expansion via its parent group. It is a relevant incumbent peer serving overlapping end-customers in Colombia's interconnected grid.
• Celsia S.A. Celsia is a Colombian energy company with generation, transmission, and distribution assets, including high-voltage transmission in the Valle del Cauca region. It is a comparable Colombian licensed energy company competing in the same regulatory framework, though with broader scope than DELSUR.
• Grupo Energia Bogota (GEB): GEB is a major Colombian energy conglomerate with transmission, distribution, and gas businesses, including its transmission subsidiary TGI. It competes for large UPME awards and represents a diversified, larger-scale incumbent in Colombia's power infrastructure market.
• Empresas Publicas de Medellin (EPM): EPM is a Colombian multi-utility (generation, transmission, distribution, water, gas) and parent of transmission-adjacent entities. It participates in UPME tenders and operates an integrated transmission footprint, serving as a benchmark for vertically integrated Colombian utilities and a likely bidder against DELSUR.

Regional players

• Transportadora de Gas Internacional (TGI): TGI is a Colombian gas transportation operator and subsidiary of Grupo Energia Bogota, operating regulated long-haul pipeline infrastructure. While in a different energy vector (gas vs. electricity), it is comparable as a regulated Colombian transport utility with similar asset-base economics and counterparty profile.
• Air-e (formerly Electricaribe): Air-e is a Colombian electricity distribution operator in the Caribbean region under a regulated framework similar to DELSUR's transmission business. While operating in distribution rather than transmission, it represents a comparable Colombian E.S.P. utility business model with similar regulatory and counterparty dynamics.
• Promigas S.A. E.S.P. Promigas is a major Colombian gas distribution and transportation company with regulated asset-base economics analogous to those of DELSUR. It is comparable in business-model structure (regulated Colombian E.S.P. infrastructure operator) though in the gas vector.
• Afinia E.S.P. Afinia is a Colombian electricity distribution company serving the northern Caribbean coast and a sister operator to Air-e under the same framework. It is comparable to DELSUR as a regulated Colombian E.S.P. utility counterpart receiving transmission services into its network.

Direct peers

• Transelca S.A. E.S.P. Transelca is a Colombian licensed transmission company (E.S.P.) that operates and constructs high-voltage transmission lines and substations in the Caribbean region. It is a direct peer to DELSUR in business model (regulated transmission), asset class (220-230kV+), and procurement channel (UPME tenders).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

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 DELSUR