Prototype v0.9 · VolTwin™ module page · T1 template instance #4
Layer 4 · Operational Intelligence · VolTwin™

Energy is half the cost. Now half the visibility.

VolTwin™ delivers live kWh/MT per machine, DISCOM-aware tariff intelligence, peak-demand alerts, ISO 50001 EnPI tracking, and BRSR Core-ready energy disclosures. The Indian CFO's answer to "where does our electricity bill go?"

kWh/MT per machine
DISCOM-aware tariffs
ISO 50001 EnPI
// kWh / MT
14.2
// PEAK DEMAND
2,847 kVA
// TARIFF · MSEDCL
₹8.40 / kWh
₹2.4 Cr
Avg annual energy spend reduction
↓ 14%
Typical kWh/MT improvement
9 DISCOMs
India-wide tariff intelligence
ISO 50001
EnPI tracking aligned
In 30 seconds

What VolTwin™ does.

// 01

Reads every meter your plant has.

DISCOM meters, sub-meters, captive generation, solar, diesel gensets. Real-time kWh and kVA per line, per machine, per shift.

// 02

Knows your DISCOM tariff structure.

MSEDCL · TANGEDCO · GUVNL · BESCOM · TSSPDCL · UPPCL · MPPKVVCL · PSPCL · HVPNL. Slab pricing, peak/off-peak, ToD, DRR built in.

// 03

Generates BRSR-ready disclosures.

ISO 50001 EnPI, GRI emissions, BRSR Core energy indicators — auto-aggregated from live telemetry. No spreadsheet collation.

Built for

CFOs who got tired of explaining the electricity bill at every board meeting.

Indian energy tariffs are state-specific and slab-priced. Most plants can't answer "what does Line 3 cost to run in peak hours?" without two engineers and a week. VolTwin answers that in real time — per machine, per shift, per ₹.

Primary buyer

EHS Head · CFO · Sustainability Head

// THE PAIN

Electricity is 18–35% of total cost depending on sector. We have no way to attribute kWh to specific lines or products. ISO 50001 certification is on the cards. BRSR Core energy disclosure deadline is looming. We need the data, not just bills.

// SUCCESS METRICS

↓ 14%
kWh/MT MoM
↓ 18%
Peak demand
₹2.4 Cr
Annual savings
How it works

Four steps.

// 01 · METER

Connect every electricity meter.

DISCOM service-entrance meters, captive plant, solar, gensets. Sub-metering for high-consumption lines. Modbus, MQTT, manual entry where needed.

// 02 · ATTRIBUTE

Match consumption to assets.

Every kWh tagged to specific machine, line, product run via AssetTwin. No more "the bill went up — but where?"

// 03 · BENCHMARK

Compare across shifts, lines, plants.

A-shift vs B-shift on the same line. Plant A vs Plant B for the same product. Best-in-class benchmark targets per machine.

// 04 · REPORT

BRSR · ISO 50001 · GRI.

EnPI dashboard. BRSR Core energy disclosure auto-populated. GHG accounting Scope 1 and Scope 2 ready. Board-grade reports on demand.

Capabilities

What VolTwin™ ships with on day one.

EM

Energy Meter Connect

DISCOM, captive, solar, diesel. Modbus, MQTT, manual. Sub-metering for high-consumption assets.

TF

DISCOM Tariff Intelligence

MSEDCL, TANGEDCO, GUVNL, BESCOM, TSSPDCL, UPPCL, MPPKVVCL, PSPCL, HVPNL slab structures built in.

PK

Peak Demand Alerts

Real-time kVA tracking. Pre-emptive alarms before contract maximum demand breach. Penalty avoidance.

TD

Time-of-Day Optimization

Peak / off-peak / night tariff awareness. Shift non-critical loads to off-peak windows automatically.

EI

ISO 50001 EnPI

Energy Performance Indicators per ISO 50001:2018. Baseline, target, trend dashboards.

BR

BRSR Core Disclosures

Energy intensity, GHG Scope 1/2, water-energy nexus. Auto-populated for top-1000 listed entities.

PF

Power Factor Management

Real-time PF per feeder. Capacitor bank coordination. Penalty avoidance.

GR

Grid + Captive + Solar Mix

Optimal sourcing recommendations. Battery storage dispatch logic where applicable.

CR

Carbon Accounting

GHG Scope 1 (direct), Scope 2 (electricity), Scope 3 (planned). Aligned to GRI, CDP, SBTi.

AL

Anomaly Detection

Sudden consumption spikes flagged within minutes. Bearing-failure-induced load increases caught early.

PL

PLI Claim Support

Energy intensity reductions documented for PLI scheme eligibility. Capex incentive tracking.

EX

Audit Export

Energy audit pack export. PAT (Perform, Achieve, Trade) scheme reports. BEE compliance.

Plant-floor truth

Numbers we can defend.

₹2.4Cr
Average annual energy spend reduction across pilot plants.
↓ 14%
kWh/MT improvement after VolTwin rollout + line-level attribution.
↓ 18%
Peak demand reduction via Time-of-Day load shifting and PF correction.
9mo
Median time to ISO 50001 certification after VolTwin deployment.

Source: Wistwin internal benchmark across active deployments, January 2024 – April 2026.

Pairs with

VolTwin™ in the stack.

FAQ

Questions buyers actually ask.

VolTwin™ is the energy intelligence module of the Wistwin® digital twin platform. It connects to every meter (DISCOM, captive, solar, diesel) in your plant, attributes consumption to specific assets, applies India's state-specific DISCOM tariff structures, and generates ISO 50001 and BRSR Core-ready energy disclosures. Indian customers use VolTwin to reduce kWh/MT by 14% on average across pilot plants — and answer the CFO's "where is our electricity going?" question with real numbers, not estimates.
MSEDCL (Maharashtra), TANGEDCO (Tamil Nadu), GUVNL/UGVCL (Gujarat), BESCOM (Karnataka), TSSPDCL (Telangana), UPPCL (Uttar Pradesh), MPPKVVCL (Madhya Pradesh), PSPCL (Punjab), HVPNL (Haryana). All slab structures, peak/off-peak/ToD pricing, contract demand penalties, power factor incentives, and CAPF/FAC (fuel adjustment charge) variations are built in and updated quarterly by our team as DISCOMs publish revised tariff orders.
Yes. VolTwin reads from any Modbus or MQTT-capable meter (Schneider, Siemens, ABB, L&T, Secure Meters, Genus, HPL, others). For older meters without digital output, we deploy non-invasive current sensors (split-core CTs). For DISCOM service meters that are read-only, we pair with a parallel sub-meter on the LT side.
EnPI = Energy Performance Indicator. VolTwin lets you define EnPIs per the ISO 50001:2018 framework — typically kWh/MT for production lines, kWh/m² for utilities, kWh/unit for assembly. The platform tracks baseline, target, and actual over time. EnPI deviation reports auto-generate for the management review meetings that ISO 50001 requires.
BRSR Core requires top-1000 listed entities to disclose nine ESG indicators, including total energy consumption (renewable vs non-renewable), energy intensity (per crore turnover), and GHG emissions (Scope 1 and 2). VolTwin auto-aggregates all of these from live meter data. Disclosure XML/PDF files generate against the SEBI BRSR Core template.
Indian DISCOMs charge a separate "demand charge" based on the highest 15-min average kVA recorded in the billing month (called "Contract Demand" or "Maximum Demand"). Breaching contract demand triggers penalty rates and forces an upgrade to a higher contracted level. VolTwin tracks rolling 15-min kVA, alerts before breach, and recommends load-shifting actions automatically. Most customers see 18%+ peak demand reduction.
Yes. VolTwin runs on AWS Mumbai (ap-south-1) by default. On-prem deployment available. DPDP Act-compliant. ISO 27001 certification in progress (Q3 2026).
VolTwin is priced as a Layer 4 module on the Wistwin platform — Run tier. Pricing is per-meter per-year. Indian customers typically see payback within 12-15 months on peak-demand penalty avoidance alone, before energy-intensity gains are counted.
AssetTwin yes (every meter and every machine must exist in the asset register). SmarTwin is recommended but not required — VolTwin can run standalone for energy-focused customers, but the per-line attribution becomes much richer when SmarTwin's production data is also live.
Hub-and-spoke. Each plant runs local VolTwin reading from local meters. Central corporate VolTwin aggregates group-level energy spend and ESG metrics. Group CFO sees one dashboard across the entire footprint. Cross-plant benchmarking — "Why does Plant A consume 18% more kWh/MT than Plant B for the same product?" — is the most-used group view.
The 4-minute benchmark

Where does your plant stand on Energy intelligence?

Take the DMM Check™. Get a personalised readiness score, a benchmark against 200+ Indian plants in your sector, and the top three priorities VolTwin™ should activate first.

India work emails only. No sales call until you ask.