World-class electromechanical and power engineering — delivered with precision from the heart of East Africa. From 1kW installations to 200MW power plants across the continent.
Power Associates Ltd is an engineering company specialising in electrical controls, mechanical, and energy-related work across Africa. With a team of highly skilled engineers and technicians, we deliver comprehensive electromechanical and energy solutions — from power generation to transmission and distribution.
Anchored in Dar es Salaam and operating across East Africa, we combine world-class technical expertise with deep local knowledge to handle the most complex power infrastructure projects — on time, on budget, at global standards.
Power Generation
1kW to 200MW installations and lifecycle management
Renewable Energy
Solar power systems and sustainable infrastructure
Transmission
Substations, switchyards, and transmission lines
O&M Services
Full lifecycle operations, maintenance, and spare parts
What We Do
Comprehensive Engineering Services
End-to-end solutions across the full energy value chain — from generation to final distribution.
01
Power Plant Installation, Operation & Maintenance
From 1kW to 200MW installed capacity. Tailor-made solutions optimising plant efficiency and longevity across conventional and renewable energy sources.
02
Electrical Installation & Maintenance
For factories, power plants, mines, and commercial buildings. Extend asset lifespan, prevent costly failures, and eliminate operational risk.
03
HT/MV/LT Panels, Transformers & Switchgear
Supply and installation of high tension, medium voltage, and low voltage panels, power distribution boards, transformers, cables, and switchgear — all meeting rigorous international standards.
04
Transformers & Generators up to 200MVA
Installation, testing, commissioning and maintenance of GSU, distribution, and power transformers up to 200MVA — from precise installation to proactive maintenance protocols.
05
Switchyard Commissioning up to 400kV
Specialised installation, testing, and commissioning of switchyards up to 400kV. Efficient, precise services guaranteeing reliable electrical system operation.
06
LV & MV Breaker Servicing & Relay Testing
Meticulous servicing of low and medium voltage breakers, isolators, and electromechanical, static, and numerical relays — ensuring optimal performance and unwavering reliability.
07
OEM Spare Parts Supply
Comprehensive spare parts for major OEMs: Wärtsilä, GE, Siemens, Cummins, Caterpillar, Perkins, Brush, Dollinger, and ProEnergy — precision crafted, quality guaranteed.
08
Industrial Motors & VSD/VFD Drives
Wide selection from ABB, Rockwell Automation, Siemens, Danfoss, Johnson Controls, TMEIC, Nidec, and Fuji Electric — optimising energy efficiency and reducing maintenance costs.
09
Air Compressors & Dryers
Supply and installation of top-quality air compressors — rotary, screw, vane, and reciprocating models. Partnered with Atlas Copco and Ingersoll Rand for unmatched reliability.
10
Solar Power Solutions
Full solar lifecycle: panels, inverters, charge controllers, heaters, pumps, and lighting. Site surveying, planning, design, and ongoing maintenance included.
11
Power Quality Analysis & Safety Audits
Comprehensive electrical infrastructure inspections — monitoring voltages, frequency, current, and power factors. Early detection to minimise costly interruptions.
12
Communication Tower Maintenance
Service and maintenance for broadcast, radio, television, and cellular communication towers — structural analysis, upgrades, foundation inspections, and grounding replacements.
From 120MW gas-fired power plants to 107km high-voltage transmission lines — a portfolio built on precision, safety, and delivery.
8
Landmark Projects
$10M+
Total Value Delivered
5+
Major Clients
Filter:
Latest Project · Power Generation
$2.5 Million USD
Dismantling, Transfer, Installation & Commission of TM43 Gas Turbine — MTWARA III
In partnership with TANESCO, Power Associates led the end-to-end relocation of the Trailer Mounted Gas Turbine (TM43) from Ubungo to Mtwara for the MTWARA III GAS PLANT. Our team executed the full scope — precise dismantling, secure long-distance transport, and rapid reinstallation — with minimal operational disruption. By seamlessly integrating TM43, we unlocked higher generation capacity and materially enhanced the plant's overall efficiency.
Client
TANESCO
Tender No. TR212/2024/2025/NC/109
Power Generation · Major Project
$2.5 Million USD
Symbion 120 MW Gas Fired Power Plant — Maintenance & Construction
Power Associates spearheaded the maintenance and construction of the groundbreaking Symbion 120 MW Gas Fired Plant. With a team of skilled engineers and technicians, we delivered comprehensive solutions in electromechanical and energy-related work, guaranteeing the successful completion of one of Tanzania's most significant power generation assets.
Client
Symbion Power
All Projects
$2 Million USD
O&M · Power Generation
Mtwara TM16 — Operation & Maintenance of MTWARA II Gas Plant
Power Associates oversees the full operation and maintenance of the MTWARA II Gas Plant's Mtwara TM16 gas turbine. Through proactive maintenance protocols and responsive troubleshooting, we guarantee continuous power supply and bolster the region's energy resilience and economic growth.
Client
TANESCO
$1.94 Million USD
Transmission · Construction
107.25 km 220kV Tunduru–Songea Transmission Line
Power Associates spearheaded the construction of the 107.25 km 220kV transmission line connecting Tunduru and Songea. Our expert team cleared dense bushland, constructed access roads, and executed precision foundation work — ensuring seamless power flow between the two regions.
Client
Kalpa-Taru Power Transmission
$1 Million USD
Power Generation · Installation
TM16 Gas Turbine Dismantling, Transfer & Installation — MTWARA II
In collaboration with TANESCO, Power Associates managed the comprehensive dismantling, long-distance transfer from Ubungo to Mtwara, and full installation of the Trailer Mounted Gas Turbine (TM16) for the MTWARA II GAS PLANT — seamlessly enhancing the plant's efficiency and generation capacity.
Client
TANESCO
$450,000 USD
Transmission · Substation
TANESCO 132kV/33kV Kange-Tanga Substation Extension Bay
Power Associates led the electrical installation and commissioning works for the TANESCO 132kV/33kV Kange-Tanga substation extension. From high-voltage transformers to protection systems and grounding infrastructure — strengthening Tanzania's national power network and supporting the region's growing energy demands.
Client
TBEA
$150,000 USD
Maintenance · Engine Repair
Wärtsilä Engine No. 11 Major Repair — TANESCO Ubungo I Power Plant
Power Associates supplied a specialist technician to support Goltens Co. Ltd (Dubai) on major repair works for the Wärtsilä Engine No. 11 at TANESCO's Ubungo I Power Plant — delivering critical technical expertise to restore full engine capacity and operational reliability.
Client
TANESCO
$300,000 USD
Supply · Spare Parts
OEM Spare Parts Supply — TM16 Gas Power Plant, MTWARA II
Power Associates provided comprehensive spare parts services to support the operation of the TM16 Gas power plant at MTWARA II. Our team meticulously managed procurement and distribution of essential components, leveraging our global OEM network to ensure timely delivery and quality assurance.
Client
TANESCO
$200,000 USD
Advisory · Technical Due Diligence
Technical Due Diligence — Solar Turbines Gas Plant, Mtwara
Power Associates conducted a full technical due diligence assessment of a gas-fired power facility located 25km west of Mtwara Town Centre. The plant comprises three Solar Turbines (US) Gas Fired Turbine Generators with full Balance of Plant — evaluating asset condition, operational performance, and investment risk to international standards.
Client
Confidential
Ready to Start Your Project?
From feasibility through commissioning — our team brings global engineering standards to every scope of work.
Over 60 combined years of hands-on power sector experience in Tanzania and across East Africa.
Moses Y. Mwandenga
Director · Technical
30+ Years Experience
Moses is a highly respected engineer with over 30 years in Tanzania's power sector. Known for his technical excellence and leadership, he drives the company's engineering direction with a focus on renewable energy and sustainable solutions.
John brings over 30 years of power industry experience, including senior roles at TANESCO where he oversaw installation and operation of large-scale power projects. As Strategic Director, he ensures Power Associates stays ahead in the rapidly evolving energy landscape.
Power Associates proudly holds a Contractors Registration Board (CRB) of Tanzania licence — signifying full regulatory compliance and our dedication to the highest standards of quality, integrity, and accountability on every project.
Contractors Registration Board of Tanzania — CRB Licensed
Get In Touch
Ready to Deliver Your Next Project?
Whether a full power plant build-out or targeted maintenance, our team is ready to engage.
Headquarters
POWER ASSOCIATES LIMITED
No. 21, Plot 232 & 234, Tadala Street
Block "A", Mikocheni B Area
P.O. Box 34060, Dar es Salaam
Tanzania
