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Mahindra 45 kVA Silent Diesel Generator Price & Specs India

The Mahindra MP-45KVA-DG is a 45 kVA (36.0 kW) silent diesel generator engineered for the Indian market's demanding power requirements. Operating at 415V three-phase with a 0.8 power factor, it is perfectly suited for running heavy industrial loads, commercial HVAC systems, and high-capacity lifts. In the Indian context, where 45 kVA is equivalent to 36 kW at standard PF, this unit bridges the gap during DISCOM outages and UPS handover failures. It features a 1500 RPM water-cooled 4155GM-C2 engine, ensuring long-term durability and high fuel efficiency (5.8 L/hr). The generator is housed in a premium white silent canopy that complies with CPCB-II noise norms (≤75 dB@1m), making it suitable for RWA-governed residential societies and hospitals. Safety features include Earth Leakage protection, Overload protection, and an Emergency Stop. Whether for a petrol station, a medium-sized factory, or a large retail outlet, this Mahindra Powerol unit offers a maintenance kit, cold start assist, and a 2-year warranty, providing peace of mind against the frequent power cuts in Tier-2 and Tier-3 Indian cities.

Quick Answer

Given the rising frequency of summer peak-load failures and the high cost of production downtime, the Mahindra 45 kVA generator is a high-value investment. Its CPCB-II compliance, fuel-efficient 4155GM-C2 engine, and the 2-year warranty offer a better total cost of ownership (TCO) compared to non-branded or assembled units. It provides a more reliable and higher-capacity alternative to expensive battery-inverter setups for commercial loads.

Emergency backup for a 3-story retail showroom
Continuous power for a small textile unit
Residential society lift and water pump backup

In India, the choice between silent and open-frame depends on the installation site. The silent canopy (75 dB) is indispensable for urban areas to comply with CPCB norms and avoid legal issues with neighbors or RWAs. Open-frame generators are only advisable for remote mining sites or isolated industrial zones where noise is not a concern; however, the canopy also provides essential weather protection against heavy Indian monsoons.

✓ Who Should Buy

  • This unit is primarily purchased by Indian SME owners, proprietors of mid-sized banquet halls, petrol pump owners, and facility managers of residential apartments. It is also a preferred choice for construction sites and medical clinics that require a 415V three-phase supply to power diagnostic machines or elevators. Industrialists trust the Mahindra brand for its extensive service network across rural and urban India.

✕ Who Should Avoid

  • Spaces or usage requirements exceeding residential rated capacity.
  • Installations prioritizing minimum capital expenditure over high-efficiency performance.
  • Unstable grid conditions exceeding the functional threshold of Standard power cycle.
  • Environments incompatible with generators physical and thermal dissipation specs.
Product Overview
The Mahindra MP-45KVA-DG is a high-performance, three-phase silent diesel generator designed to tackle India's most challenging power-cut scenarios. Powered by the reliable 4-cylinder 4155GM-C2 water-cooled engine, this 45 kVA (36 kW) unit provides a robust solution for medium-to-large commercial enterprises, industrial plants, and residential complexes. With CPCB-II emission compliance and a noise level restricted to 75 dB, it meets all statutory requirements for urban installation. Its 100-liter fuel tank ensures up to 17 hours of continuous operation under full load, making it an ideal choice for areas serviced by MSEDCL, BESCOM, or other DISCOMs prone to scheduled load shedding and summer peak demand failures.

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Engineering Analysis
The heart of the MP-45KVA-DG is the Mahindra 4155GM-C2, a 4-stroke inline 4-cylinder engine with a 1835 cc displacement. Unlike air-cooled variants, this water-cooled system is specifically designed for the Indian summer, preventing thermal derating during peak 45°C+ ambient temperatures. The use of a mechanical governor and a brushless alternator with AVR (Automatic Voltage Regulation) ensures a stable 50Hz frequency and voltage consistency, critical for sensitive electronics and industrial PLCs. The Class F insulation on the copper-wound alternator provides high thermal resistance, while the CPCB-II compliance ensures the unit meets stringent emission standards, making it future-proof against tightening environmental regulations by the NGT.

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