Operation & Maintenance
About the subsidiary of NEPL
Nava Energy Zambia Limited (NEZL)
NEPL is performing the O&M Services for 300MW Coal-fired Power Plant in Zambia, owned by Mamba Collieries Limited (MCL) since 2016 through its subsidiary entity, Nava Energy Zambia Limited (NEZL), Zambia.
As our Operation & Maintenance team consisting of highly experienced Engineers and Technicians we have gained immense experience in handling variety of fuels and different technologies including CFBC, AFBC etc. The team is dedicated and has proven track record of successful and timely project implementation.

300MW Maamba Power Plant
As the largest Independent Power Producer in Zambia, the 300MW mine mouth Power Plant caters to the rising demand for power, accounting for 10% to 25% of the Country’s power generation capacity and thereby contributing to the energy security and economic development of Zambia.
Nava Energy Zambia Limited (NEZL)
- NEZL executes the Onshore obligations for the Maamba Power Plant.
- Deploys expertized technical staff
- Recruits local Zambian Graduate engineers/ Technicians & Expatriates & imparts training
- Procures necessary spares and consumables

Core Expertise of NEPL
The range of services offered by NEPL
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Implementation of Multi fuel fired (coal, bagasse & biomass) power plants from “Concept to Commissioning” on Build–Operate–Transfer (BOT) or Build–Own–Operate–Transfer (BOOT) basis.
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Operation & Maintenance of Multi fuel fired (coal, bagasse & biomass) power plants.
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Undertaking renovation and modification studies on existing Power Plants, providing suggestions for improving their performance parameters, and ensuring utilization of full rated capacity along with exploring the possibilities to enhance the Plant’s capacity.
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Renovation, refurbishment and modernization of operating Power Plants to achieve high plant availability and plant load factor.
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Undertaking Overhauls and Repairs.
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Safety and Condition Assessment.
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Residual lifecycle analysis of critical and major equipment.
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Rehabilitation and Refurbishment of Major Equipment such as Turbine, Generator, Boiler and the Balance of Plant to enhance their efficiency and availability.
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Undertaking studies to identify the modifications required in the existing systems to facilitate multi fuel firing.
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Monitoring plant automation and control.
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Analysing manpower for optimization and effective utilisation.
Our Markets
The group is charting expansion plans across a number of regions in India, Africa and South East Asia by leveraging its core expertise and range of service offerings.