Prokaushali Sangsad Ltd.

Dhaka, Dhaka Division, Bangladesh

SolarWindHydroBiogasEnergy StorageOtherLimited company

Founded 1969

Profile last updated: July 24, 2026

About

Founded in 1969, Prokaushali Sangsad Ltd. is a limited company headquartered in Dhaka, Bangladesh specializing in Solar, Wind, Hydro.

Prokaushali Sangsad Ltd. (PSL) is a Bangladeshi engineering consulting firm established in 1969. Since 1997 it has focused on rural and renewable energy, energy efficiency, environment and capacity development. PSL designs, installs and supervises solar PV systems and minigrids, provides feasibility studies and energy audits, and undertakes methane leakage detection and GHG reduction work under CDM projects. Its training arm, ICETR (Institute of Clean Energy Training and Research), builds technical capacity in renewable energy and energy efficiency. PSL serves government departments, autonomous bodies, corporations, NGOs and development partners. It received the Ashden Award for Sustainable Energy in 2005.

Headquarters

Dhaka, Bangladesh

Founded

1969

Company type

Limited company

Focus areas

renewable energy consultingsolar PVminigridenergy auditmethane emission reductionGHG mitigationcapacity buildingrural electrificationenergy efficiencyfeasibility studies

Products & services

Business models

B2B

Value chain

ConsultingAdvisoryDevelopmentEngineeringConstructionCommunity Engagement

Service areas (5)

Solar PV design and installation
Design, implementation, installation and feasibility analysis of solar PV systems and minigrids, including off-grid and grid-tied systems.
Energy audits and energy efficiency
Energy audits and efficient energy management for commercial and industrial entities.
GHG emission reduction
Methane gas leakage detection and greenhouse gas reduction services.
Capacity building and training
Technical training through ICETR, including solar technician training for more than 1,500 technicians of IDCOL POs and other agencies.
Monitoring and evaluation
Monitoring, evaluation and verification consultancy for renewable energy and energy access projects.

Locations

Headquarters

Road 6 House 4, Dhaka, Dhaka Division, Bangladesh

Service regions

Bangladesh

Projects

Far East Spinning Industries 1.1 MWp Grid-Tied Solar PV

OperationalGrid-connected solar PV

Grid-connected 1.1 MWp captive solar PV plant designed and implemented by a consortium of Rimso Foundation and PSL.

1.1 MW capacityHabiganj, BangladeshClient: Far East Spinning Industries Ltd.

Sandwip 100 kW Solar Minigrid

OperationalSolar minigrid

Solar mini-grid on Sandwip Island serving commercial enterprises, households, schools and health centres. Described as the first solar minigrid in Bangladesh; PSL provided design and supervision.

0.1 MW capacitySandwip, Bangladesh

BUET 3.5 MWp Rooftop Solar Project

OperationalRooftop solar PV

Rooftop solar project whose opening ceremony was held on 6 November 2023.

3.5 MW capacityBangladeshCompleted: 2023-11-06

280 kW Grid-Connected Solar PV Plant

Grid-connected solar PV

Grid-connected solar PV plant of 280 kW.

0.28 MW capacityBangladesh

TITAS Gas Distribution Network Methane Leakage Reduction

Methane emission reduction

CDM project detecting and arresting methane gas leakage in the TITAS gas distribution network, with results reported for Government-owned gas distribution companies.

Bangladesh