Grid Investment Planning | Use Cases

Grid investment planning, simulated year by year — for the next 5 to 30 years

Substation renewals, line replacements, transformer programmes, smart-meter rollouts, DER integration, EV-load reinforcement. The same model handles them all — and shows the trade-offs between them.

Networks

Power · Water · Gas

Horizon

5–30 years

year-by-year

Constraints

Budget · Risk · Carbon

Why grid investment planning is harder than it used to be ?

A 2026 grid investment plan has to absorb forces that didn’t exist when the last plan was built. DER penetration. EV load. Generation retirement. Climate-driven outage frequency. Regulatory revenue caps. Net-zero commitments. Workforce attrition. Each force reshapes the plan; combined, they make spreadsheet planning impossible.

DER & EV reshape demand

Distributed solar, batteries, EV charging fundamentally change load shape. Plans built on historical demand forecasts are already obsolete.

Generation retirement

Coal, gas, nuclear units coming offline. Replacement capacity, transmission reinforcement, and storage all on the same critical path.

Climate volatility

Storms, heat domes, drought, wildfire. Reliability investment has to be modelled forward, not against historical baselines.

Regulatory revenue caps

The total CAPEX envelope is fixed by regulator. Trade-offs between substation renewal, line hardening, and DER integration are zero-sum.

Net-zero commitments

Voluntary or mandated decarbonization pathways have to coexist with reliability and affordability.

Workforce attrition

Senior planning engineers retiring with the network model in their heads. Decision logic has to live in the platform.

How Simeo solves it ?

One model. Six futures. Year-by-year evidence.

Multi-decade scenario simulation

Compare 5, 10, 30-year scenarios under budget / risk / carbon constraints. See exactly which assets get funded in each future.

DER & EV load modelling

Distributed solar, battery storage, EV charging modelled as scenario inputs. See which substations need upgrade timing changes.

Reinforcement vs replacement

Refurbish, replace, or run-to-failure — modelled with full-life cost, risk reduction, and carbon impact for every option.

Climate-aware risk weighting

Forward weather exposure layered onto asset condition. Investments prioritized where climate consequence is highest.

Carbon as a first-class constraint

Generation mix, line losses, electrification of heat and transport. Net-zero pathway sits inside CAPEX, not next to it.

Audit-ready evidence trail

Every recommendation links to the asset, the condition data, the model, the action. Defensible to regulator, board, and public.

What the workflow looks like ?

From asset register to 30-year reinforcement plan.

1 · Unify the asset register

Substations, lines, transformers, switchgear, mains, plants — bulk import from CMMS, GIS, ERP.

2 · Project forward

10,000+ predictive models. Failure probability + consequence + climate exposure.

3 · Define scenarios

Budget caps, reliability targets, decarbonization pathway, DER penetration assumptions.

4 · Compare & defend

Side-by-side scenarios. Asset-level slips. Sensitivity in seconds. Board-ready output.

Outcomes

What grid planners measure.

25–30%

TCO reduction

10%+

Reliability improvement

6–12 wks

First plan

Hours

Scenario re-run

FAQs

Frequently Asked Questions

Yes. Year-by-year simulation across the full asset life cycle. Predictive models project degradation, risk, cost, and carbon over the planning horizon you set.

Both. Transmission, distribution, generation, and storage assets all handled with vertical-specific predictive models.

DER penetration is a scenario input that reshapes load shape, line capacity, voltage management, and substation upgrade timing. Run aggressive vs conservative DER scenarios; see asset-level impact.

Yes. Load forecasts (internal models, vendor tools) integrate via REST/GraphQL APIs as scenario inputs.

Yes. The same engine handles linear and point assets across power, water, and gas — with asset-family-specific predictive models for each.