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Mahindra 320 kVA Silent Diesel Generator Price & Specs India

The Mahindra MP-320KVA-DG stands as a cornerstone for industrial power security in India, where load shedding by DISCOMs and summer peak demand often lead to critical production halts. This 320 kVA (256.0 kW) silent diesel generator operates at a 0.8 power factor, providing a robust three-phase 415V output suitable for heavy machinery, HVAC systems, and large-scale lifts. Powered by a 2750 cc 6-cylinder water-cooled engine running at 1500 RPM, it balances high fuel efficiency with a 22.5 L/hr consumption rate, supported by a 250L tank that allows for up to 11 hours of continuous full-load operation. Safety is paramount, with built-in features including earth leakage protection, over-temperature sensors, fuel cut-off, and an emergency stop. The unit is CPCB-II compliant, making it legally viable for installation in both industrial zones and near residential areas where noise limits are strictly enforced at ≤75 dB. Unlike standard inverter systems, this Mahindra DG set handles massive inductive loads without the handover gaps seen in smaller UPS systems. It includes advanced remote and cloud monitoring features, allowing facility managers in Tier-1 and Tier-2 cities to track performance via digital meters and smart interfaces. With a 2-year warranty on both the engine and the brushless alternator, it provides a reliable alternative to Kirloskar or Cummins models in the same kVA segment, ensuring long-term commercial viability for Indian enterprises.

Quick Answer

Given that Indian industries lose billions annually due to power fluctuations and load shedding, the Mahindra 320 kVA generator is a high-value investment. Its CPCB-II compliance, nationwide serviceability, and parallel operation capability provide a future-proof energy solution that outclasses expensive battery-bank setups for heavy industrial loads.

Industrial manufacturing plants requiring 24/7 uptime for production lines.
Large healthcare facilities needing 3-phase power for MRI and CT scan machines.
Real estate projects requiring reliable lift and common area lighting backup.

In the Indian market, a silent canopy (acoustic enclosure) is almost always the better investment over an open-frame model because it ensures compliance with local environmental laws. Open-frame models are generally restricted to isolated industrial zones, whereas this 75 dB silent unit can be placed anywhere without attracting legal penalties from the Pollution Control Board.

✓ Who Should Buy

  • This generator is primarily purchased by industrial plant owners, large-scale hospitals, multi-storey residential societies, and construction firms managing infrastructure projects. It is designed for those who cannot afford the high cost of downtime caused by the erratic grid supply in Tier-2 and Tier-3 Indian cities.

✕ 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-320KVA-DG is a high-capacity, heavy-duty industrial diesel generator engineered to combat the frequent power outages and voltage instabilities common across India's industrial corridors. Delivering 320 kVA of peak power (256 kW rated), this three-phase powerhouse is built for continuous duty. It features a water-cooled 6-cylinder engine (6155GM-C2) and is fully compliant with CPCB-II emission norms, ensuring it meets the strict environmental regulations mandated by the Central Pollution Control Board. With its silent canopy design reducing noise to 75 dB, it is an ideal solution for large commercial buildings, hospitals, and manufacturing units where noise pollution and uptime are critical concerns.

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Engineering Analysis
Technically, the MP-320KVA-DG utilizes the 6155GM-C2 engine, a 4-stroke inline configuration that excels in heat dissipation via its water-cooled system—a necessity for the Indian climate. The 256 kW rated output translates to 320 kVA at a standard 0.8 power factor, effectively managing the 444A current requirements of 415V industrial grids. The inclusion of an AVR (Automatic Voltage Regulator) and a brushless copper-wound alternator ensures a clean sine wave with minimal harmonic distortion, protecting sensitive electronic controllers in manufacturing plants.

Technical Support & FAQs