MERC clarifies how to compute 'Billing Demand' when Contract Demand changes mid-month, holds petitioner met 9-month EHV threshold, restores nil wheeling charges for FY 2024-25
Petition of Jalna Siddhivinayak Alloys Private Limited seeking directions to MSEDCL pertaining to the wheeling charges to be applicable as recorded in the Clarificatory Order dated 30 April 2020 read with MYT Order dated 30 March 2020 in Case No 322 of 2019
Petitioner, a 20,500 kVA HT steel consumer on a dedicated 33 kV feeder, was availing nil/EHV-level wheeling charges under MERC's MYT Order (30 Mar 2020, Case 322/2019) and Clarificatory Order (30 Apr 2020), which require maintaining billing demand at requisite voltage level for at least 9 months in a year. Due to a furnace breakdown, Contract Demand was reduced from 20,500 to 13,500 kVA on 9 Nov 2024 and reinstated only on 14 Jan 2025 amid delays over a Rs. 17.93 crore Security Deposit/Bank Guarantee. MSEDCL's annual reconciliation (March 2025 bill) found only 8 compliant months and retrospectively levied 33 kV wheeling charges for FY2024-25; Petitioner sought reversal, alleging violation of Sections 142/146 of the Electricity Act.
- Petition allowed; MSEDCL's retrospective levy of 33 kV wheeling charges for FY 2024-25 set aside
- Commission held it has jurisdiction to clarify its own Tariff/Clarificatory Orders (relying on APTEL judgment dated 22 Mar 2011, Appeal 181/2010) even though MSEDCL argued the matter was a billing dispute for CGRF
- New clarification laid down: where Contract Demand is revised mid-month, the billing demand for that month = demand recorded for the longer of the two sub-periods (equal duration -> higher demand governs)
- Applying this, January 2025 billing demand recalculated as 20,160 kVA (>20,000 kVA threshold), making it a compliant month
- With January 2025 added to the undisputed 8 compliant months (May-Oct 2024, Feb-Mar 2025), Petitioner met the 9-month/75% criteria under the 30 Apr 2020 Clarificatory Order
- MSEDCL directed to revise the Petitioner's March 2025 bill and restore nil wheeling charges benefit for full FY 2024-25
- MSEDCL to revise the Petitioner's electricity bill for March 2025 (annual reconciliation month) restoring nil wheeling charges for FY 2024-25
- MSEDCL to apply the Commission's new clarification (longest-duration-period rule) prospectively whenever Contract Demand is revised mid-month while assessing 9-month/75% eligibility for higher-voltage wheeling charge benefits
- No further CGRF reference required for this specific tariff-interpretation dispute, as Commission itself clarified the applicable methodology
- Parties/MSEDCL to reconcile similar mid-month CD-change cases using the equal-duration tie-break (higher demand governs) as laid down in para 17
- • C&I consumers with 33 kV/EHV dedicated feeders who dip below threshold demand mid-year due to plant shutdowns/breakdowns now have a clear, consumer-friendly methodology (longest-period test) to compute monthly billing demand for wheeling-charge eligibility, reducing risk of retrospective clawback
- • Consumers should proactively document Contract Demand change timestamps (down to time of day) since the 'longer sub-period' rule can tip a month's compliance status either way
- • Delays by DISCOMs in processing load enhancement/reinstatement (e.g., Security Deposit/BG processing) remain a key risk; consumers should track statutory Supply Code timelines (15 days in urban areas) and flag delays early, though this Petitioner's furnace-related demand reduction period itself was not attributed to MSEDCL delay
- • Reinforces that MERC (not just CGRF) retains jurisdiction to interpret/clarify its own Tariff and Clarificatory Orders where the dispute is about tariff-order interpretation rather than pure billing computation, giving C&I/RE/storage consumers an additional forum for such interpretational disputes
This order is a useful precedent for any HT/EHV consumer facing demand volatility (breakdowns, ramp-up delays) that could jeopardize wheeling-charge concessions tied to voltage-level thresholds. The 'longest-duration-period' rule for mid-month CD changes is now binding logic MSEDCL must apply across similar cases in Maharashtra, and developers structuring dedicated feeder/EHV connections should build this into demand planning and dispute strategy. However, outcomes remain fact-specific and timing-sensitive (a few hours' difference could change eligibility), so contemporaneous documentation of CD-change timestamps is critical.
Growthifye does not take responsibility for the accuracy of this information. Values are compiled from tariff orders published on the websites of State Electricity Regulatory Commissions and distribution licensees (plus CEA / MoP / Grid-India), parsed automatically and shown with their source. Always verify against the signed order before any commercial decision. This one-pager is a Vidura-assisted summary of the official order; the signed order prevails.