Blueprint
Blueprint: Target IT/OT Architecture, Platform Selection & Integration Roadmap
We translate the Diagnose findings into a concrete digital architecture — which systems to buy, which to build, how they connect, and in what sequence. The output is a decision-ready blueprint your board and technology partners can execute against, with cost, risk and timeline attached to every call.
Typical duration · 4–6 weeks
Samples generated 05 Sept 2026, 11:27 pm ISTWhat happens in this step
- 01Define target-state architecture across SCADA/DERMS, forecasting, asset management, billing/settlement and reporting layers
- 02Score each capability against build-vs-buy criteria: cost of ownership, vendor lock-in, data sovereignty, time-to-value
- 03Shortlist and technically evaluate 3-5 platforms per layer against your scale, grid code and data residency requirements
- 04Design integration and data-flow architecture between plant SCADA, RMS/EMS, DISCOM interfaces and corporate ERP
- 05Sequence a phased implementation roadmap aligned to commissioning milestones and available capex/opex budget
- 06Quantify indicative costs, licensing models and internal resourcing needs for each phase
- 07Validate the blueprint in a workshop with your technical, commercial and IT stakeholders before sign-off
What we need from you
- Diagnose-stage findings report and current-state systems inventory
- Portfolio growth plan (MW/MWh additions, sites, geographies) for next 3-5 years
- Existing SCADA/RTU, ERP and metering vendor contracts and API documentation
- IT security policy, data residency and CERT-In compliance requirements
- Indicative capex/opex budget envelope for digital investments
- Access to plant operations, commercial and finance leads for requirements validation
Worked example (anonymised, illustrative)
Solar-BESS Hybrid IPP Digital Backbone Blueprint · 150 MWac solar + 60 MWh BESS, phase-wise portfolio · Western India
Independent power producer scaling from a single asset to a five-site hybrid portfolio needed a unified architecture for SCADA, forecasting, DISCOM settlement and asset performance reporting before RFP release.
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-preparedTarget Architecture Report
Layer-by-layer target architecture covering SCADA/DERMS, forecasting, asset management and billing, with build-vs-buy rationale for each layer.
Sample excerpt · Platform Layer Summary — illustrative figures
| Layer | Function | Recommended Approach | Build/Buy | Rationale |
| SCADA/DERMS | Real-time plant control & dispatch | Tier-1 COTS SCADA | Buy | Grid-code certified, faster deployment |
| Forecasting | Solar/BESS generation forecast | SaaS forecasting engine + in-house tuning | Hybrid | Proprietary weather models retained in-house |
| Asset Mgmt | O&M ticketing, performance analytics | Configurable SaaS APM | Buy | Avoids multi-year custom dev cycle |
| Settlement | DISCOM billing & reconciliation | Custom module on ERP | Build | Tender-specific tariff logic not available off-shelf |
| Reporting | Board & lender MIS | BI layer on data lake | Build | Needs bespoke lender covenant dashboards |
- Each recommendation is tied to a scored evaluation matrix, not preference
- Architecture is designed to be vendor-agnostic at integration points
Illustrative · Growthifye-preparedBuild vs Buy Decision Matrix
Quantified comparison of in-house build versus COTS/SaaS options for each core capability, with 5-year total cost of ownership.
Sample excerpt · Decision Matrix Extract — illustrative figures
| Capability | In-house Build (5yr TCO) | COTS/SaaS (5yr TCO) | Decision | Key Driver |
| Forecasting engine | ₹3.8 Cr | ₹1.6 Cr | Buy | Faster accuracy gains, lower dev risk |
| Settlement module | ₹2.1 Cr | ₹3.4 Cr | Build | Tariff logic too tender-specific for SaaS |
| SCADA historian | ₹4.5 Cr | ₹2.0 Cr | Buy | Mature market, no differentiation value |
| APM/O&M platform | ₹3.0 Cr | ₹1.2 Cr | Buy | Configurable enough for portfolio scale |
| Data lake & BI | ₹2.6 Cr | ₹2.9 Cr | Build | Custom lender/board reporting needs |
- TCO includes licensing, integration and internal team cost over 5 years
- Figures are illustrative and calibrated to portfolio scale, not vendor quotes
Integration & Data-Flow Design
System interface map showing data flows, protocols and ownership between plant-level SCADA, DISCOM interfaces, ERP and reporting layers.
Sample excerpt · Interface Register Extract — illustrative figures
| Source System | Target System | Protocol | Data Frequency | Owner |
| Plant SCADA | DERMS | IEC 61850 | 1 sec | O&M team |
| DERMS | Forecasting engine | REST API | 15 min | IT vendor |
| Meter data | Settlement module | DLMS/COSEM | Daily | Commercial team |
| Settlement module | ERP | SFTP batch | Monthly | Finance team |
| Data lake | BI/reporting layer | SQL connector | Daily | IT team |
- Interfaces are mapped to named internal owners to remove post-go-live ambiguity
- Protocol choices verified against DISCOM and CERC data-exchange norms
Phased Implementation Roadmap
Sequenced rollout plan aligning system go-lives with plant commissioning milestones and budget release gates.
Sample excerpt · Roadmap Milestones (Extract) — illustrative figures
| Phase | Milestone | Systems Live | Duration | Dependency |
| Phase 1 | Core SCADA/DERMS go-live | SCADA, DERMS | 8 weeks | Site 1 commissioning |
| Phase 2 | Forecasting & settlement integration | Forecasting, Settlement module | 6 weeks | Meter data access |
| Phase 3 | Portfolio APM rollout | APM platform | 10 weeks | Sites 2-3 commissioning |
| Phase 4 | Unified BI & lender reporting | Data lake, BI layer | 6 weeks | All sites onboarded |
- Roadmap is gated to capex tranches, not calendar dates alone
- Each phase carries a go/no-go checklist reviewed with client IT team
Outcomes
- A single, board-approved architecture replacing ad-hoc, site-by-site IT decisions
- Defensible build-vs-buy calls backed by 5-year TCO, not vendor sales pitches
- An integration roadmap that de-risks vendor onboarding and avoids rework at scale
- A shortlist of pre-qualified platforms ready to move into procurement in Deliver
Questions clients ask
Do you recommend specific vendor products by name?
Yes — the blueprint includes a scored shortlist of named platforms per layer, evaluated against your scale, budget and compliance needs, so procurement in the next step starts from a validated list rather than a blank slate.
How do you handle systems we've already invested in?
Existing SCADA, ERP or metering investments are treated as constraints, not blank sheets. The architecture is designed to integrate around them wherever the retained system meets performance and compliance requirements.
What if our portfolio scale changes after this blueprint is delivered?
The architecture and roadmap are built with capacity headroom and modular phasing, so adding sites or MW typically means extending the existing roadmap rather than re-architecting from scratch.
