Intel · Merit Order Despatch & SCED

Who gets despatched, at what cost, in every state

Click a state to see its merit-order stack — every generator ranked by variable cost, the must-run block, and the marginal unit that sets the price of the last MW. Then read how SCED re-optimises the national stack and where the flexibility gap a battery monetises sits.

○ blocked · MERIT — meritindia.in○ blocked · Grid-India SCED daily reports○ blocked · NLDC / Grid-India
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GJ
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Marginal ₹/kWh: < 3 3–4 4–5 5–6 > 6 no data

Costliest marginal unit → cheapest

Contracted capacity by variable-cost band (six reference states)

< ₹2₹2–3₹3–4₹4–5₹5–7> ₹70GW7GW14GW21GW28GW

Maharashtra

FY25-26 reference stack · indicative

Marginal cost

₹5.5–9

Must-run block

16.3 GW

Marginal unit

Uran gas

Must-runBottom of stackMiddle of stackMarginal / top
0 ₹2 ₹4 ₹6 ₹8 ₹Solar + wind (~12 GWmust-run)Koyna & state hydroNPCIL TarapurSardar Sarovar shareMAHAGENCO Chandrapur /Koradi 66…Adani TirodaGMR WaroraNTPC Mauda / SolapurMAHAGENCO Nashik / Parli /Bhusa…JSW RatnagiriCGPL / NTPC imported-coalUran gasRGPPL gasExchange power (peakblocks)

Why MOD struggles here: Largest, most heterogeneous stack (MAHAGENCO, three big IPPs, central share, Mumbai licensees). Pilot showed MOD vs LP diverge most on day-changeover, ramp limits and intra-state congestion; old MAHAGENCO units kept on at tech-min; ~12 GW RE now inverts the daytime stack.

Midday inversion + evening gas band = the BESS spread. Size it against your state's ToD windows.

Live figures are parsed from MERIT (meritindia.in) when the portal allows automated access; otherwise the last successful snapshot or the FY25-26 reference stack (published tariff-order ballparks) is shown and labelled as such.

Growthifye estimate — for guidance only. Figures are compiled from public sources and Growthifye's own models and may be incomplete, outdated or inaccurate. Growthifye Advisory, its directors, employees, partners, associates and affiliates accept no responsibility or liability for the accuracy of this data or for any decision, loss or damage arising from its use; users indemnify Growthifye against any such claim. Verify with the procurer, regulatory commission or official notification before relying on any figure. Not investment, legal or tax advice.

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