Model Schedule of Power | Model SOP
Indian Railway Model SOP 2025 pdf Download
| Revised Model Schedule of Power-2025 indicating Corrections shows in Red Color, Italic & Bold font with underline including Railway Board’s Correction Slips from time to time in blue color as on 25.02.2025 | Click Here |
Latest Schedule of Powers Indian Railways
There are 18 Railway zones; almost all zones are declared in Model Schedule of Power. These zones are Northern Railway, Central Railway, Western Railway, Eastern Railway, North Western, Southern Railway, South Eastern, South Central, West Central, Konkan Railway in India
| SOP updated including Amendment no.54 dated 01.06.2025 | Click Here |
| Revised Model Schedule of Power-2025 indicating Corrections shows in Red Color, Italic & Bold font with underline including Railway Board’s Correction Slips from time to time in blue color as on 26.11.2025 | Click Here |
| Revised Model Schedule of Power-2025 indicating Corrections shows in Red Color, Italic & Bold font with underline including Railway Board’s Correction Slips from time to time in blue color as on 01.09.2025 | Click Here |
| Revised Model Schedule of Power-2025 indicating Corrections shows in Red Color, Italic & Bold font with underline including Railway Board’s Correction Slips from time to time in blue color as on 05.03.2025 (Revised Model SOP 2025 : 05-03-2025) | Click Here |
| Corrigendum for Constitution of Tender Committee and Accepting Authority for Works Tenders under Annexure-“A” of Note No.4 of MSOP/2018 Pt.A Works Matters as on 05.03.2025 | Click Here |
Model SOP 2025
Model SOP Indian Railways
A sample table of powers has been released from the Railway Board (revised edition in July 2025) for the first time to bring unity among the delegates across the zones.
Model Schedule of Power (As on 02.01.2025)
Revised Model Schedule of Power 2025 indicating Corrections shown in Red colour, Italic & Bold font with underline including Railway Board’s Correction Slips from time to time up to 31.12.18 in blue colour.
Indian Railway Model SOP 2025
| SOP updated including Amendment no. 49 dated 22.08.2025 | Click Here |
Click Here to Model sop 2025
| Model Schedule of Power (As on 17.12.2025) | |
| Revised Model Schedule of Power 2025 Railway Board’s Correction Slip 1 dated 17.10.2025 | Click Here |
| Letter for implementation of Revised Model SOP 2025 / Eastern Railway | Click Here |
| Correction Slip no 1 in MSOP /Part “B” /Medical Matters | Click Here |
| Correction regarding Constitution of Tender Committee & Accepting Authority – Annexure A for works Contacts Under MSOP – 2025 Part A /Works Matters | Click Here |
| Correction regarding Constitution of Tender Committee & Accepting Authority – Annexure D for works Contacts Under MSOP – 2025 Part A /Works Matters | Click Here |
| Joint Procedure Order for Procurement through Spot Purchase Committee in MSOP 2025 | Click Here |
Here’s what “Model Schedule of Power” refers to in Indian Railways — its purpose, evolution, and current usage:
What Is the “Model Schedule of Power”?
The Model Schedule of Power (SOP) is an official document issued by the Railway Board, first introduced on October 26, 2025 . It lays out the framework for the planned usage of traction power supply across the railway network, detailing how electricity is allocated and managed for train operations.
Typically, this includes:
- Scheduled power consumption profiles by time of day and route segment.
- Power availability forecasts, essential for coordinating operations, avoiding overloads, and ensuring consistent supply.
Updates & Amendments
Following its issuance in 2025, the SOP has been revised through correction slips by zones such as Eastern Railway, ensuring greater accuracy
Additionally, an amendment issued in 2025 addressed updates to outsourcing and contractual aspects tied to power supply logistics
Functionality and Benefits
Although the SOP isn’t typically publicly shared online, it’s a key internal tool for:
- Engineering and Operations teams to plan power usage.
- Load management, ensuring peak loads are planned and mitigated.
- Emergency preparedness, facilitating quick response to disruptions.
Academic Methods Complementing SOP
While the SOP is operational, research efforts explore energy-efficient scheduling techniques that align well with SOP objectives:
- Energy-optimal timetable models aim to minimize total energy consumption while maximizing utilization of regenerative braking energy, using linear programming approaches. Such models have shown up to ~20–28% reduction in energy use in metro scenarios
- Timetable robustness models assess how resilient schedules are under power supply constraints, especially for systems using DC traction networks where current peaks must be carefully managed
- Systems like PReS (Power Peak Reduction by Real-time Scheduling) dynamically stagger train departures to avoid simultaneous high load peaks, thus protecting the grid and enhancing reliability
Summary Table
| Aspect | Details |
|---|---|
| Model SOP Launched | October 26, 2025 by Railway Board |
| Purpose | Framework for planned traction power usage across zones |
| Updates | Correction slips (e.g., Eastern Railway) and 2025 amendment on outsourcing |
| Usage | Internal reference for operations, load forecasting, emergency control |
| Research Synergy | Optimization models for energy-efficient, robust, and peak-managed timetables |
Let me know if you’d like help locating the SOP for a specific railway zone (e.g., Western or Northern Railway) or exploring how energy-optimized timetabling models might enhance local train operations.