CONFLICTS
Compensation payments: land value plus improvements, across every affected owner.
Every new line has a more optimal-cost version of itself.
Enline´s Smart Design tests thousands of hundreds of possible versions of the line, alignments, tower spacing, conductors, foundations, against real terrain and cost data, and returns the lowest-cost version in days, before it goes to tender.
Lowest-cost route, found before tenderPlan view · real terrain and cost data
The challenge.
Routing a line is a minefield. One line. Thousands of constraints.
- A transmission line must thread through conservation units, mining claims, archaeological sites, settlements, wetlands, aerodromes and pipelines: often dozens of each in one corridor.
- Each constraint carries its own legal rules, compensation costs and licensing risks.
- Drawn by hand, a route reacts to a few constraints at a time: the trade-offs stay invisible.
The wrong line is expensive.
SENSITIVE CROSSINGS
Longer, riskier licensing: protected areas add months to years of studies.
DISPUTES
Embargo risk & delay: a single injunction can halt works and slip energization.
Our approach.
How we route a transmission line
We find the lowest-impact, most cost-efficient route by reading the entire landscape, not a line drawn on a map.
We turn the study corridor into data: dozens of regulatory, environmental, social, terrain and cost layers fused into one decision surface that scores every meter.
We explore thousands of route variations across the whole study corridor and converge on the one with the lowest total cost and impact, not a handful of hand-drawn options.
AI and engineers review and refine the result: delivered in hours, not weeks.
Two methods, one optimized route.
Route search
Searches the decision surface for the lowest-cost, least-restricted path between the endpoints, weighing every constraint layer at once.
Evolutionary optimization
Weighs thousands of route combinations in parallel, GPU-accelerated, evolving the right-of-way toward its lowest-cost geometry, tower- and span-aware.
The method.
Every factor, engineered into the route
Avoids
NO-GO AREAS
- Conservation units
- Archaeological sites
- Indigenous & quilombola lands
- Settlements
- Mining claims
- Aerodrome zones
Weighs
ENVIRONMENTAL IMPACT
- Native vegetation
- Rivers & wetlands
- Land use
Minimizes
LAND & PEOPLE
- Properties crossed
- Affected owners
- Compensation: scored by land value (VTN)
Penalizes
TERRAIN & GEOTECHNICS
- Steep slopes
- Rocky soils
- Costly foundation ground
- Rugged terrain
Favors
CONSTRUCTABILITY
- Proximity to roads & access
- Simpler logistics
ROLLS UP INTO COST
An engineering cost estimate that ranks every route
ConductorInsulator & bundleFoundationsTowers (anchor & suspension)Right-of-wayLand compensation
Estimate used to compare and rank routes, then select the best one. The exact line and final cost come next, in our precise tower-placement stage.
The outcome.
From route to the complete line.
Our tower-placement engine turns the optimized route into the exact line, placing every structure and producing the precise bill of materials and final cost.
- Exact tower positions
- Anchor vs suspension per structure
- Spans matched to terrain
- Precise foundations, steel & conductor
- A final, biddable cost
- Study corridor
- Line routingROW + cost estimate
- Tower placementexact line + final cost
Whoever finds the optimal-cost option wins the tender, without changing the specification.
Field Stories.
Real corridors. Real savings.
Smart Design has been applied on real corridors, with every candidate route checked against the same constraints an engineer would apply and costed against the reference design.
Why Enline.
Technical Depth. Sector Expertise.
Built by power systems engineers with decades of grid experience, we combine energy-domain expertise with the scientific and digital capabilities needed to reinvent grid operations.
Enline is a team of 55+ engineers, scientists, data experts, and industry specialists. We build technology that helps grid operators unlock more capacity from the infrastructure they already have.