15 KVA – 250 KVADiesel Generator Sets
Prime and standby power from 15 to 250 KVA, built on Ashok Leyland engines to original-equipment standard. Supplied, installed and serviced across Tamil Nadu and Kerala.

For three decades, Mark Potentia has designed, manufactured and supported diesel generating systems from 15 to 250 KVA — built to original-equipment standard and trusted across Tamil Nadu and Kerala.
Powering operations for multinational manufacturers, energy majors and critical-infrastructure operators across Tamil Nadu, Kerala and beyond.






























Mark Potentia is a power-infrastructure manufacturer, not a reseller. Since 1996 we have engineered and built complete generating systems — engine, enclosure, controls and commissioning — under one accountable roof.
What began as a light-engineering workshop in Coimbatore has grown into a vertically integrated operation: in-house fabrication, acoustic enclosure manufacturing, control-panel assembly and a 70+ strong engineering and service organisation.
As an authorised OEM manufacturer for Ashok Leyland diesel engines, every set we deliver is built to original-equipment specification and verified before it leaves the floor — which is why 1,100+ enterprise clients return to us for mission-critical power.




Established as a light engineering company focused on dependable, precision-built power generation equipment.
Expanded fabrication, acoustic enclosure and control-panel capability to manufacture complete gensets under one roof.
Appointed an authorised OEM manufacturer for Ashok Leyland diesel engines for the first time — building gensets to original-equipment specification.
Began supplying multinational manufacturers, energy majors and healthcare groups, deepening long-term enterprise relationships.
Operating from a Coimbatore manufacturing base with a 70+ strong engineering and service organisation.
From 15–250 KVA generating sets to acoustic enclosures, control systems and sheet-metal fabrication — every product is engineered, built and supported in-house.
15 KVA – 250 KVAPrime and standby power from 15 to 250 KVA, built on Ashok Leyland engines to original-equipment standard. Supplied, installed and serviced across Tamil Nadu and Kerala.
CPCB-grade attenuationWeatherproof, sound-attenuated canopies engineered and fabricated in-house for low-noise operation in occupied and noise-sensitive environments.
Manual & automaticAMF, synchronising and load-sharing panels for single-set and multi-set installations, designed and assembled in-house with manual and automatic control.
India & beyondPrecision sheet-metal cutting, forming and welding for enclosures, canopies and custom assemblies — our fabrication unit supplies clients across India and beyond.
Mixed-source assemblers disappear after handover. We own the engineering, the build and the lifecycle — so reliability is a contractual reality, not a brochure claim.
Engine integration, acoustic enclosures, control panels and commissioning delivered by one accountable team — no split responsibility.
Manufactured to original-equipment specification as an authorised Ashok Leyland engine OEM, not assembled from mixed sourcing.
Every set is load-bank tested and protection-verified before despatch, so site commissioning is predictable.
A 70+ strong service organisation backs every installation through its operating life — spares, AMC and field response.

Designed for facilities where a power interruption is never an option.

Mark Potentia is an authorised Ashok Leyland OEM, building 15–250 KVA generating sets to the engine maker's own specification rather than assembling from mixed sourcing. Engine integration, enclosure fabrication, control panels and load testing are completed in-house under one quality system — every set traceable from raw material to commissioning, and backed by our own service team across Tamil Nadu and Kerala. The same sheet-metal fabrication discipline supplies enclosures and assemblies to clients across India and beyond.
Built to Ashok Leyland original-equipment specification and quality gates.
In-house cutting, forming and welding under one quality system.
Load-bank testing, protection checks and documented sign-off.
Component traceability from procurement through final commissioning.

The same engineering discipline, adapted to the duty profile, noise constraints and redundancy needs of each environment we serve.
Continuous-process plants & production lines
→Hospitals & life-critical environments
→Mission-critical standby & redundancy
→Site power, dewatering & lighting
→Hotels & low-noise estates
→Campuses & research facilities
→Tower & network backup power
→Utilities, transport & public works
→Retail, offices & mixed-use estates
→A selection from three decades of standby plant, enclosures and control rooms delivered across Tamil Nadu and Kerala.








Mark Potentia is led by a hands-on management team — present, accountable and personally invested in every client relationship.

Leads sales, marketing and enterprise client relationships, directing the company’s growth and OEM partnerships across the power-equipment industry.

Oversees finance, accounts and procurement, governing financial discipline and operational controls across the company.
A single, accountable process — the same team carries your project from first survey to long-term service.
Load study, site survey and capacity planning with your facilities team.
Set sizing, enclosure design and control-panel specification to your duty profile.
Fabrication, engine integration and assembly to OEM specification.
Load-bank testing, protection verification and documented sign-off.
Delivery, positioning, electrical integration and on-site commissioning.
AMC, spares and field service across the full operating life of the asset.

“When power cannot fail, organisations choose engineering they can hold accountable. That standard is what we have manufactured for three decades.”
Mark Potentia Pvt. Ltd. — Power Infrastructure
Share your load profile and site requirements. A Mark Potentia engineer will respond within one business day with a tailored recommendation.