Scale & validate
Scale & Validate: Pilot-to-Fleet Rollout with FAT/SAT Rigour and Regulatory KPI Proof
Once a pilot cell has proven the design, this step converts it into a repeatable, auditable rollout across the full territory. We manage factory and site acceptance testing, SCADA/ADMS integration, cutover sequencing and KPI instrumentation so that scaling does not dilute reliability, cybersecurity or the regulatory benefits the business case was built on.
Typical duration · 6-14 months depending on rollout scope (typically phased in 3-5 tranches)
Samples generated 07 Sept 2026, 02:05 am ISTWhat happens in this step
- 01Convert pilot learnings into a standardised FAT/SAT protocol, cutover checklist and rollback plan for repeat deployment
- 02Witness or audit Factory Acceptance Tests for RTUs, FRTUs, meters, PCS/BMS or DERMS modules before dispatch to site
- 03Coordinate Site Acceptance Testing, point-to-point checks and protection/interlock validation at each substation or site
- 04Oversee SCADA/ADMS/DMS integration - point mapping, tag naming, historian configuration, alarm rationalisation and cybersecurity hardening (IEC 62443)
- 05Sequence tranche-wise rollout (feeder groups, substations, or plant blocks) with go/no-go gates tied to defined acceptance criteria
- 06Track KPIs against regulatory targets (SAIDI/SAIFI, AT&C loss, forecast accuracy, response time) via a live dashboard shared with the utility/regulator
- 07Run a post-rollout stabilisation review and hand over an operations & maintenance runbook plus lessons-learned register
What we need from you
- Pilot performance report and any deviation/change requests raised during pilot
- Vendor FAT schedules, test procedures and factory readiness dates
- Site readiness status (civil, power, comms/RF/fibre) for each rollout tranche
- Existing SCADA/ADMS master database, tag list and network topology
- Regulatory order or tariff order specifying the KPI targets and reporting cadence
- Utility IT/OT and cybersecurity policy documents
- Names of nodal officers for FAT witnessing and SAT sign-off
Worked example (anonymised, illustrative)
Feeder Automation & ADMS Rollout Programme · 1,150 RMUs, 82 substations, 6,400 km feeder length · Western India DISCOM territory
Illustrative territory-wide rollout following a successful 12-substation pilot, scaling FRTU/RMU automation and ADMS integration across five tranches over 11 months.
Sample deliverables from this step
Every sample below is analyst-written and anonymised for illustration — structure and depth mirror our real deliverables; figures and names are not from any client engagement.
Illustrative · Growthifye-preparedFAT/SAT Test & Acceptance Report
Consolidated factory and site test results, deviations, and closure status for each tranche of RTUs, RMUs and communication equipment.
Sample excerpt · FAT/SAT Summary - Tranche 2 (18 substations) — illustrative figures
| Test item | Standard/Ref | Result | Deviations | Closure date |
| RTU functional test | IEC 60870-5-104 | Pass | 2 minor tag mismatches | Closed |
| RMU switching sequence | IS 3427 | Pass | Nil | N/A |
| Comms link (fibre/RF) | Site survey spec | Pass with note | Latency 180 ms > 150 ms target | Open - vendor tuning |
| Protection interlock check | IEEE C37.2 | Pass | Nil | N/A |
| Cybersecurity hardening scan | IEC 62443-3-3 | Pass | 2 default passwords found | Closed |
| End-to-end SCADA point check | Utility SOP | Pass | 1 point reversed polarity | Closed |
- FAT witnessed for 100% of Tranche 2 equipment; SAT sampled at 30% of sites with full documentation review for remainder
- Latency deviation escalated to comms vendor with a 2-week remediation window before SAT sign-off
Illustrative · Growthifye-preparedSCADA/ADMS Integration & Cutover Plan
Tranche-wise cutover sequencing, point mapping status, go/no-go criteria and rollback procedures for bringing new automation online without disrupting live operations.
Sample excerpt · Rollout Cutover Schedule (Extract) — illustrative figures
| Tranche | Substations | Cutover window | Go/no-go gate | Status |
| 1 (Pilot) | 12 | Completed | KPI baseline met | Closed |
| 2 | 18 | Weeks 14-18 | FAT/SAT closure + comms latency <150ms | In progress |
| 3 | 20 | Weeks 19-24 | Tranche 2 stabilisation 30 days clean | Planned |
| 4 | 17 | Weeks 25-30 | ADMS load test at 70 substations | Planned |
| 5 | 15 | Weeks 31-36 | Full DR/failover test passed | Planned |
- Each gate requires signed acceptance from utility operations and IT/OT security teams before proceeding
- Rollback plan retains manual SCADA fallback at feeder level for 15 days post-cutover
Regulatory KPI Tracking Dashboard
Live and historical view of automation-linked KPIs benchmarked against the regulatory order, updated monthly for utility and regulator reporting.
Sample excerpt · KPI Tracker - Programme to Date — illustrative figures
| KPI | Baseline | Regulatory target | Current (Month 9) | Trend |
| SAIFI (interruptions/consumer/yr) | 6.2 | <4.5 by Year 2 | 5.1 | Improving |
| SAIDI (minutes/consumer/yr) | 410 | <300 by Year 2 | 342 | Improving |
| Fault isolation time (avg) | 48 min | <15 min | 22 min | Improving |
| AT&C losses | 17.8% | <12% by Year 3 | 15.9% | On track |
| Remote restoration rate | 8% | 60% | 41% | Improving |
- Dashboard refresh is automated from the ADMS historian with manual QA before regulatory submission
- KPI definitions and calculation methodology aligned with the state regulatory commission's reporting format
Stabilisation & O&M Handover Report
Post-rollout review covering residual defects, spares planning, training completion and a lessons-learned register for future tranches or replication elsewhere.
Sample excerpt · Handover Checklist (Extract) — illustrative figures
| Item | Status | Owner | Notes |
| As-built SCADA point list | Delivered | Utility OT team | Includes all 5 tranches |
| Spares stocking (RMU/RTU) | 80% stocked | Procurement | Balance due Month 11 |
| Control room operator training | Completed | Utility HR | 94 operators certified |
| Cybersecurity incident response drill | Scheduled | Utility IT/OT | Month 10 |
| Lessons-learned register | Delivered | Advisory team | 14 items, 9 closed |
- Register includes recommendations on comms vendor SLAs and spares ratio for next programme phase
Outcomes
- Rollout completed across all tranches with FAT/SAT pass rate above 98% and zero unresolved critical defects at handover
- Regulatory KPIs (SAIFI, SAIDI, AT&C loss) tracked transparently and trending toward tariff-order targets ahead of schedule
- SCADA/ADMS platform integrated with full cybersecurity hardening and validated failover/DR capability
- Utility operations team equipped with trained staff, spares planning and a documented runbook for sustained self-operation
Questions clients ask
How do you prevent scaling issues that didn't show up in the pilot?
We build a standardised FAT/SAT protocol and go/no-go gates directly from pilot deviations, and require each tranche to show 30 days of stable operation before the next tranche proceeds.
Who owns the SCADA/ADMS integration risk during cutover?
We coordinate the cutover jointly with the utility's OT team and equipment vendors, with a documented rollback-to-manual procedure kept live for at least 15 days after each go-live.
How are regulatory KPIs verified, not just reported?
KPI figures are pulled directly from the ADMS historian using the regulator's own calculation methodology, with manual QA sign-off before each submission to ensure audit-readiness.
