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Power Factor Monitoring

Catch the penalty before the bill does.

Most sites only discover a power factor problem when the penalty lands on the electricity bill — weeks after a capacitor bank failed. Titan Class 0.5S meters track power factor, kVAR and kVAh in real time and alert you the moment PF drops, so you fix the APFC and keep the penalty off your bill. Monitoring and early warning — not correction.

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What Titan tracks

  • →Power factor — per phase & overall, every cycle
  • →kVAR, kVArh & kVAh vs kWh
  • →Alert on PF crossing your penalty threshold
  • →Leading-PF detection (night / light load)
  • →Penalty-band time & exposure estimate
  • →Per-feeder — find the load dragging PF down

The Power Factor Penalties You're Monitoring For

Power factor shows up on an Indian C&I electricity bill in more ways than one line item. Titan is built to catch every one of them.

Low (Lagging) Power Factor Penalty

Most Indian DISCOM tariffs penalise power factor below 0.90–0.95. The penalty is a percentage surcharge on your whole demand/energy bill — quietly recurring every month until someone notices.

Leading Power Factor Penalty

If your capacitors stay switched in at night when load drops, PF goes leading — and states like Maharashtra and Tamil Nadu penalise that too. It's invisible without continuous monitoring across the day.

Missed PF Incentive / Rebate

The same tariffs that penalise low PF pay a rebate for high PF (0.95–1.0). Drift down to 0.92 and you don't just avoid the penalty band — you lose the rebate you were earning.

kVAh Billing Inflation

Many states now bill on kVAh (apparent energy) instead of kWh. Low power factor inflates every single unit you're billed for — so poor PF costs you on consumption too, not just a line-item penalty.

Reactive Energy (kVArh) Charges

Some tariffs charge directly for reactive energy drawn. Monitoring kVArh alongside PF shows exactly how much reactive power your site is pulling and what it's costing.

What Titan Monitors

A Class 0.5S measurement engine with cloud alerting — the early-warning layer your existing capacitors don't have.

Continuous PF — Per Phase & Overall

Titan measures true power factor on each phase and for the installation, every measurement cycle — not a once-a-month snapshot. You see PF as it actually moves through the day and across shifts.

APFC Failure Alerts

When a capacitor stage or APFC controller fails, PF drops instantly. Titan raises an alert the moment PF crosses your threshold — so a failed capacitor bank is fixed in days, not discovered on next month's penalised bill.

kVAR, kVAh & kWh Together

See real (kWh), reactive (kVArh) and apparent (kVAh) energy side by side. Understand your kVAh billing exposure and how much reactive power correction would remove.

Penalty-Threshold Dashboards

Set your DISCOM's PF penalty and incentive bands. The dashboard shows time spent in each band and estimates your monthly penalty exposure — the number you take to management to justify fixing the APFC.

Leading-PF Detection

Because Titan logs PF around the clock, it catches the night-time leading-PF condition that a daytime spot-check always misses — the cause of leading-PF penalties.

Per-Feeder Isolation

Meter each feeder or panel and see which load is dragging PF down. Pinpoint the culprit instead of guessing across the whole plant.

Monitoring, Not Correction — and Why That's the Point

Almost every industrial site already has capacitors or an APFC panel installed. The problem is never that correction doesn't exist — it's that nothing tells you when it stops working. A welded contactor, a degraded capacitor stage, or a failed APFC controller drops your power factor silently, and you pay the penalty for weeks before anyone notices.

Titan is the monitoring and alerting layer over the correction you already own. It doesn't sell you more capacitors — it makes the ones you have accountable, and turns a surprise penalty into an instant alert. Pair it with the Energy Intelligence Platform for penalty-exposure reporting across every site.

Frequently Asked Questions

Common questions about power factor penalties, kVAh billing, and how to monitor PF.

Install a Class 0.5S energy meter that measures power factor continuously at your main incomer (and ideally each feeder), set an alert at your DISCOM's penalty threshold — typically 0.90 or 0.95 — and watch it on a dashboard. The Titan meter does exactly this: it tracks PF, kVAR and kVAh every measurement cycle and alerts you by app or email the moment PF drops into the penalty band, so you can act before the billing cycle closes.
No — and that's deliberate. Titan is a power factor monitoring device, not an APFC panel or capacitor bank. It doesn't correct PF; it tells you, in real time, when your PF has dropped, when your existing APFC bank has failed a stage, and how much penalty you're exposed to. That's usually the missing piece: most sites already have capacitors installed — they just have no way to know when they stop working. Titan is that early-warning layer.
Indian commercial and industrial electricity tariffs penalise a power factor below a threshold (commonly 0.90 or 0.95) with a surcharge on your bill, and many pay a rebate for high PF. Several states also bill on kVAh (apparent energy), so low PF inflates the units you're charged for. A few states additionally penalise a leading power factor caused by over-correction at low load.
Almost always because a capacitor stage or the APFC controller has silently failed — capacitors degrade and contactors weld or drop out, and nothing tells you. Until the penalty shows on the bill weeks later, you're paying without knowing. Continuous PF monitoring with a threshold alert closes that blind spot: the day the bank fails, you get an alert.
Yes. Because Titan logs power factor around the clock, it captures the leading-PF condition that occurs at night or on light load when capacitors remain switched in — the cause of leading-PF penalties in states like Maharashtra and Tamil Nadu. A daytime spot-check with a clamp meter will never see it.
kVAh billing charges you on apparent energy (kVAh) rather than real energy (kWh). Because kVAh = kWh ÷ power factor, a PF of 0.85 means you're billed for roughly 18% more apparent energy than you actually consumed as real power. Monitoring kVAh, kWh and PF together shows exactly how much this is costing and how much correction would recover.

Related Solutions & Products

The other bill penalties Titan monitors, and the meter behind it.

Maximum Demand Monitoring

Track demand against your contract/sanctioned demand and get alerted before you cross it — to avoid the excess-demand penalty on the same bill.

Learn More →

Energy Monitoring System

Real-time, circuit-level energy monitoring across every site — the platform PF and demand data feed into.

Learn More →

Titan Smart Energy Meter

Class 0.5S 3-phase DIN rail meter measuring PF, kVAR, kVAh and demand with built-in WiFi, Ethernet and RS485.

Learn More →

Energy Management System (EMS)

The cloud EMS above the meters — penalty-exposure dashboards, alerts and multi-site reporting.

Learn More →

Stop paying power factor penalties you can't see

Put Titan on your incomer and know the moment your power factor drops — before it reaches the bill.

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