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Testing & Commissioning.

Proof that every component performs to specification before handover. We test on site up to 400 kV with our own calibrated instruments, in India and on short-duration campaigns abroad; above 400 kV, accredited partners work under our supervision.

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DeliveryRemoteOn Site
DisciplinesElectricalMechanicalInstrumentation & Controls
Built ForEPC ContractorsOwnersFacility Operators

Is This Where You Are?

Choose your role to see what we do and what to read next.

What We Do

Pre-commissioning and commissioning testing with records that show every reading beside its acceptance limit.

Engineering Scope.

The support is selected around your Asset, the decision ahead and the agreed Project Stage.

Protection and Primary Equipment

  • Relay testing and commissioning
  • Transformer, cable and switchgear testing
  • Earthing system testing
  • SF6 gas leakage detection

Insulation and Condition

  • Partial discharge: HFCT, UHF and acoustic
  • Insulation resistance
  • Infrared thermography
  • Power quality assessment

Solar and Storage

  • I-V curve tracing on 1500 V arrays
  • Performance guarantee testing
  • BESS performance testing
  • Aerial thermal inspection

Critical Power

  • UPS testing and commissioning
  • ATS / STS transfer testing
  • Load bank and DG set testing
  • EMS and BMS commissioning

Proof in Practice · Solar O&M

₹12.3 Lakhs in Losses Due to Deferred Maintenance – 5 MW Rooftop Solar Plant

How postponed maintenance on a 5 MW rooftop plant turned into measurable generation losses, and what restored performance.

Sector
Solar, BESS & Power Generation
Year
2025
Read the Case Study

How We Work on It.

The method behind every engagement. The detail is set out in the proposal and the design basis.

01PlanTest procedures, acceptance criteria and permits agreed.
02PrepareCalibrated instruments and safe isolation arranged.
03TestReadings taken and recorded beside their limits.
04ResolveDeviations investigated, fixed and re-tested.
05ReportSigned report with certificates, curves and records.
Commissioning Readiness ChecklistWhat must be in place before testing and energisation.
Open Commissioning Readiness Checklist

Inputs and Deliverables.

A practical starting point and the Engineering outputs to agree for your Project.

01 / Starting information

What We Need from You

  • Site address, safe access, isolation and permit arrangements
  • Asset list, ratings and nameplate data
  • Approved drawings, protection settings, test procedures and acceptance criteria
  • Factory test reports and earlier site-test records where available
  • Witnessing, utility and authority requirements

Send what is available. We will identify missing information before confirming the scope and programme.

02 / Agreed outputs

What You Receive.

  • Engineer-signed test reports with readings against the agreed limits
  • Instrument identification and calibration certificates
  • Relevant thermograms, I-V curves, waveforms and photographs
  • Commissioning records, exceptions and punch-list items
  • Likely causes and prioritised corrective actions where findings permit

The exact deliverables are fixed in the agreed scope for each Project.

Standards and Compliance.

We engineer to the standards and regulations that govern your Project, fixed in the design basis.

International StandardsIEC, IEEE, ISO, ASME and API standards, as the Project requires.
National CodesThe codes of the country where the asset is built: BIS and CEA in India, NEC in the USA, BS in the UK, EN in Europe, AS/NZS in Australia, GSO and SASO in the Gulf.
Utility & Authority RequirementsGrid codes, utility specifications and the approvals of the connecting authority.
Client & Lender SpecificationsOwner, licensor and lender requirements, fixed in the design basis.

Typical references for this Service: IEC 60270, IEEE 81, IEC 62446-1, EN 50160.

Applicable standards and editions are agreed and fixed in each Project's design basis.

How We Assure the Work

ISO 9001:2015-alignedEngineer-signedDocument-controlledIndependentConfidentialRegistered company

Appointed the Way You Need.

EPC Contractors

Testing Partner

Pre-commissioning, commissioning and commissioning management.

Owners and Authorities

Owner's or Independent Engineer

Test witnessing and technical acceptance recommendations.

We do not act as Detailed Engineer and as Owner's or Independent Engineer on the same Project.

Related Services.

Technical Audits & Assessments

Condition audits in operation.

View

Asset Management & O&M

After handover.

View

Procurement & Construction Support

FAT before shipment.

View

Questions Clients Ask.

Up to what voltage?

Up to 400 kV with our own fleet; above that with accredited partners under our supervision.

Do you commission and test outside India?

Yes. We have carried out short-duration commissioning and testing campaigns internationally. Engineers travel with our calibrated instruments; procedures and reports are prepared remotely.

Are your instruments calibrated?

Yes. Calibration is traceable and certificates come with every report.

Can you witness tests for an owner?

Yes, factory and site tests, with documented acceptance recommendations.

Where This Service Applies.

This Service appears in the scope of 6 Sectors. Select a Stage to see the full scope for that Sector.

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