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Soleco Ltd

Soleco ltd

Porvoo, Finland

SolarPrivate company
Founded 1991
Profile last updated: March 26, 2026

About

Founded in 1991, Soleco Ltd is a private company headquartered in Porvoo, Finland specializing in Solar.

Soleco Ltd is a Finnish solar energy consulting company founded in 1991 with widespread experience in photovoltaic energy systems, particularly in northern latitudes with low winter insolation and southern regions with constant insolation. The company provides comprehensive consulting services including project development, feasibility studies, system design, capacity building, installation supervision, and operations management. Services span pre-feasibility studies, PV evaluations, technical and financial audits, remote monitoring and control systems, and training. Operating globally since 1991, Soleco has implemented projects ranging from rural electrification programmes and solar home systems to utility-scale PV plants, healthcare facilities, schools, and water pumping systems across Africa, Asia-Pacific, and other regions.

Headquarters

Porvoo, Finland

Founded

1991

Company type

Private company

Focus areas

solar energy consultingphotovoltaic systemsrural electrificationsolar thermalmini-gridsfeasibility studiesoff-grid systemsinternational development

Products & services

Business models

B2BConsulting

Value chain

R&DDevelopmentEngineeringConsultingAdvisory

Service areas (4)

  • Finland

    Solar energy consulting and implementation for domestic and commercial applications

  • Sub-Saharan Africa

    Rural electrification, feasibility studies, and solar system design and implementation

  • Asia-Pacific

    Solar mini-grid development, feasibility studies, and renewable energy advisory

  • Caribbean

    Solar installation and technical assistance

Locations

Headquarters

Londolentie 27, 06200, Porvoo, Finland

Service regions

FinlandEritreaEthiopiaGuinea-BissauLesothoLiberiaNigeriaZambiaMyanmarIndonesiaKiribatiSolomon IslandsTrinidad and Tobago

Projects

17

Summer house electrification

Rooftop solar PV

Solar panels for 230V electrification of summer houses

Finland

Health care refrigerator systems

Off-grid solar PV

Solar panel systems for electrification of healthcare stations for refrigerators, computers and lights

Multiple

School electrification

Off-grid solar PV

Solar panel systems for electrification of schools for computers, TV, copiers and lights

Multiple

Water pump electrification

Solar water pumping

Water pumping and electrification possibilities for rural development projects

Multiple

Solar PV systems in Agricultural Facilities

OperationalOff-grid solar PV

Technical and Financial Audit of contract for Supply and Installation of stand-alone solar PV systems in 73 Agricultural Facilities

EritreaCompleted: 2018-12-31

Rural Electrification Programme Myanmar

OperationalOff-grid solar PV

Implementation of 23,000 solar home systems in rural areas in southern Shan State

MyanmarCompleted: 2018-12-31

Solar and Wind Systems Ethiopia

Solar PV and Wind

Consultancy for Study, Design, Capacity Building, Installation Supervision and Contract Administration

Ethiopia

Piarco International Airport Solar Panel Park

OperationalGrid-connected solar PV

Technical Assistance to Install a Solar Panel Park

Port of Spain, Trinidad and TobagoCompleted: 2019-12-31

Rural Electrification Liberia

Off-grid solar PV

Project to stimulate socio-economic development and reduce poverty by providing rural electrification

LiberiaCompleted: 2018-12-31

South Tarawa Water Supply Project

Solar water supply

Consulting services for Project Design

KiribatiCompleted: 2019-12-31

Solar Power Development Project Solomon Islands

OperationalSolar mini-grid

Island electrification with mini grids, replacing diesel generators

Solomon IslandsCompleted: 2016-12-31

Rural electrification mini grids Eritrea

Solar mini-grid

Design of 2 mini grids with tender documents

EritreaCompleted: 2015-12-31

PV mini grid sites identification Zambia

Solar mini-grid

Technical assistance for identification of PV mini grid sites

ZambiaCompleted: 2022-12-31

Pre-feasibility study 27 MW PV plant Finland

Utility-scale solar PV

Pre-feasibility study for 27 MW PV plant with capacity of 27 MW producing about 22 GWh annual energy on 40 ha space

27 MW capacityFinlandCompleted: 2012-12-31

Water pumping project Ethiopia

Solar water pumping

Solar water pumping system design and installation

EthiopiaCompleted: 2016-12-31

PV system installation Guinea Bissau

Off-grid solar PV

PV system installation with supervising and training, capacity building

Guinea-Bissau

Grid connected house electrification

Rooftop solar PV

Solar panels for 230V grid connection electrification for houses

Finland

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