Why we exist
Indian electricity bills are genuinely hard to predict: telescopic slabs, bi-monthly or quarterly billing, fuel cost adjustments, electricity duty and state-specific subsidies all interact. Most online "bill calculators" hide their assumptions or use a single flat rate that is simply wrong. We started DesiMetrics to do the opposite — encode each DISCOM's actual published tariff, show our working, and cite the source order on every page.
What we cover today
- Electricity bills for all 36 DISCOMs across every Indian state and union territory — telescopic slabs, fixed charges, fuel cost adjustment, electricity duty and subsidies, each sourced to its own SERC tariff order.
How we're different
Every electricity tariff on DesiMetrics lives in a structured data file with a sourceUrl pointing to the State Electricity Regulatory Commission order it came from, a lastVerified date and a verifiedBy status. We show these on each calculator, and we clearly label figures that are sourced but not yet cross-checked against the primary order. If we don't model a charge (for example Maharashtra's wheeling charge, or Kerala's non-telescopic slab above 250 units), we say so on the page rather than quietly under- or over-stating your bill. Read our methodology for the full mechanism.
Who runs it
DesiMetrics is maintained by the DesiMetrics editorial team, who research tariff orders, build the calculation engine and review every number before it goes live. Spotted an error or want a state added? Contact us.
Last updated: 29 August 2026