ENERSYSEngineers

DISCOM approval & connection

The distribution licensee decides your supply voltage, your metering arrangement and your connection date. Those are engineering questions before they are administrative ones.

Approvals · In short

DISCOM approval is the distribution licensee’s sanction for a consumer’s connection — covering load or contract demand sanction, the point and voltage of supply, the approved metering scheme, and the agreement under which power is supplied. In Odisha the licensee is one of four Tata Power joint ventures: TPCODL (formerly CESU) for Bhubaneswar, Cuttack and central Odisha, TPNODL (formerly NESCO) for the north, TPWODL (formerly WESCO) for the Rourkela and Sambalpur belt, and TPSODL (formerly SOUTHCO) for the south. Enersys Engineers prepares and pursues new HT service connection applications, contract demand enhancements, metering scheme approvals and open access NOCs with the relevant licensee, and coordinates the energisation.

TPCODLTPNODLTPWODLTPSODLContract demandOpen access NOC
ENERSYS PCC11.02kV248.6 ARYBINCOMER ACBVVFD DRIVE 01VVFD DRIVE 02FEEDER 01FEEDER 02FEEDER 03FEEDER 04FEEDER 05FEEDER 06

Which licensee you are dealing with in Odisha

Odisha’s four distribution licensees were transferred to Tata Power joint ventures between June 2020 and April 2021 and renamed. GRIDCO retains 49% in each, on 25-year distribution licences. The old names are still in everyday use on site, so both are given here — the application, the forms and the tariff schedule all now carry the new one.

TPCODL (formerly CESU)Central Odisha — Bhubaneswar, Cuttack, Puri, Dhenkanal, Angul. Most of our connections are made through this licensee.
TPNODL (formerly NESCO)Northern Odisha — Balasore, Bhadrak, Baripada, Jajpur, Keonjhar.
TPWODL (formerly WESCO)Western Odisha — Rourkela, Burla, Sambalpur, Bolangir, Bargarh. The state’s heaviest industrial load.
TPSODL (formerly SOUTHCO)Southern Odisha — Berhampur, Ganjam, Bhanjanagar, Jeypore, Rayagada.

What DISCOM approval covers

Load / demand sanctionApproval of the connected load and contract demand, which then governs tariff category and billing.
Point and voltage of supplyWhether the supply is taken at 11 kV, 33 kV or higher, and where the ownership boundary sits.
Metering schemeThe approved CT/PT arrangement, meter class and location — which must be settled before the metering cubicle is manufactured.
Line and bay worksAny dedicated feeder, bay extension or line extension required, and who executes it.
Agreement & securityThe supply agreement, security deposit and any development charges.
Open access NOCThe no-objection certificate required where the consumer intends to source power outside the licensee’s tariff.

Where applications stall

  • Contract demand applied for on connected load rather than an assessed maximum demand profile — leading to over-payment for years
  • Metering scheme not agreed before panel manufacture, forcing a rebuild of the cubicle
  • Supply voltage chosen for capital cost without modelling the tariff and loss consequence
  • Dedicated feeder or bay works discovered late and added to the critical path
  • Load sanction and inspectorate submissions run in series instead of in parallel

What we do

  • Assess the load profile and recommend the contract demand and supply voltage that minimise lifetime cost, not just connection cost
  • Prepare the application, single-line diagram and load details in the licensee’s format
  • Agree the metering scheme in writing before the metering cubicle is built — we manufacture it ourselves
  • Coordinate line, bay and interface works
  • Track the application through query and resubmission cycles
  • Coordinate energisation with the inspectorate approval so both land together
Questions

Frequently asked

What is the difference between connected load and contract demand?

Connected load is the sum of the ratings of everything installed. Contract demand is the maximum demand the licensee agrees to supply, and it is what drives the demand charge. Applying for contract demand equal to connected load is the most common and most expensive error in an HT application.

Why must the metering scheme be approved before the panel is built?

The CT and PT ratios, meter class and physical arrangement are all specified by the licensee. Building the metering cubicle before that approval frequently means rebuilding it. Enersys manufactures HT metering cubicles in-house, so we hold manufacture until the scheme is confirmed.

Do you handle contract demand enhancement for existing consumers?

Yes — including the load study that establishes what the enhanced demand should actually be, and the associated metering and protection changes.

Which DISCOM supplies Bhubaneswar?

TPCODL — TP Central Odisha Distribution Limited, the Tata Power joint venture that took over the erstwhile CESU on 1 June 2020. It covers Bhubaneswar, Cuttack, Puri, Dhenkanal and Angul. Tata Power holds 51% and GRIDCO 49%, on a 25-year distribution licence.

Is CESU the same as TPCODL?

Yes. CESU — the Central Electricity Supply Utility of Odisha — was transferred to a Tata Power joint venture and renamed TP Central Odisha Distribution Limited (TPCODL) in June 2020. The same happened to the other three: NESCO became TPNODL, WESCO became TPWODL and SOUTHCO became TPSODL. Applications, tariff schedules and correspondence now use the new names.

How long does a new HT connection take in Odisha?

The administrative steps are measured in weeks, but the real lead time is set by the physical work the licensee requires — bay availability at the feeding substation, line extension and metering. Applying with a complete and correct scheme avoids the query-and-resubmission cycles that turn a straightforward connection into a two-quarter exercise. We apply with the load study, single line diagram and metering scheme already settled.

Liable With Energy

Need discom approval? Tell us the scope.

Send the voltage, the capacity and the site. You will hear back from an engineer within one working day.

WhatsApp