✏️ Draw a polygon on the map to define your project area

Site Configuration

Project Name (optional)

Currency

Hub Height m

affects wind data

Land Area

ha

Land Type

Same parcel Separate parcels

Grid & Offtake

Grid Connection Limit MW

PPA Tenure yr

Battery Storage (BESS)

Include BESS in scenarios? No

⚡

Select a site to begin

Draw a polygon on the map to define your project boundary. Wind and solar resource data will load automatically.

—

Land Area

—

ha

Wind Speed

—

m/s

Wind P50

—

MWh/MW/yr

Solar Irradiance

—

kWh/m²/yr

Solar P50

—

kWh/kWp/yr

⚙

No site data

Return to Step 1 to select a site first.

Resource Summary

Wind P50

—

MWh/MW/yr

Mean Wind Speed

—

m/s

Solar P50

—

kWh/kWp/yr

Solar Irradiance

—

kWh/m²/yr

🌬 Wind Turbine

Turbine & Capacity

Number of turbines

Rated power MW/turbine

Rotor Diameter m

Total wind capacity MW (derived)

Hub height m (from Step 1)

Terrain class ⓘ

Power Curve

Smooth cubic Hermite curve from IEC parameters. For accuracy, use the turbine library.

Wind System Losses

Wake loss (%)

Electrical loss (%)

Availability (%)

☀ Solar PV

System Setup

Technology

Mounting

Tilt °

Azimuth °

Soiling %

ILR

Solar Capacity

Installed Capacity MWp

Annual Degradation %/yr

Orientation: 20° tilt, 180° azimuth

☀ Solar Orientation

Optimal Tilt

—

° from horizontal

Optimal Azimuth

—

° (180 = South)

P50 Yield

—

kWh/kWp/yr

P90 Yield

—

kWh/kWp/yr

Irradiance (POA)

—

kWh/m²/yr

Data Source

—

Period

💨 Wind Analysis

💨 Seasonal Wind Speed

☀ Solar Analysis

⚙

No technology configured

Complete Steps 1 and 2 before selecting scenarios.

Financial Parameters

🏫 Wind

CAPEX $/kW

OPEX $/kW/yr

☀ Solar

CAPEX $/kWp

OPEX $/kWp/yr

📈 Economics

WACC (%)

Inflation (%/yr) Wind Degradation (%/yr) Solar Degradation (%/yr)

🏭 Tariff

Structure Tariff $/MWh

Pre-filled from market benchmarks. Adjust for your project specifics.

🌎 Complementarity Bonus

When wind & solar peak in opposite seasons, nudges the optimizer towards balanced mixes. Up to 1.5% IRR bonus at 50/50 split with perfect anti-correlation.

Enable

📊

No results yet

Review financial parameters on the left, then run the analysis.

Recommended

—

Optimal IRR

—

%

Net Generation

—

MU/yr

LCOE

—

$/MWh

CUF Grid

—

%

CUF Plant

—

%

Wind Capacity

—

MW

Solar Capacity

—

MWp

Land Used

—

%

Decision Summary

Yield Confidence (P50 / P75 / P90)

Lender-grade downside cases derived from P50 using standard resource-variability multipliers (wind: P75 0.90 / P90 0.82; solar: P75 0.94 / P90 0.88). Replace with site-specific resource-assessment CVs for binding analysis.

Confidence	IRR %	LCOE $/MWh	Net Gen (MU/yr)	NPV ($M)	Curtail %

Scenario Comparison — Capacity & IRR

Bars = installed capacity (wind teal + solar amber). Line = IRR %. Best scenario highlighted. Click a bar to drill into ratio sweep below.

Monthly Generation Profile

Configured plant is shown first. Suggested optimizer output is overlaid where relevant.

Configured Plant Validation

Scenario	Configured Mix	Wind MW	Solar MWac	IRR %	LCOE $/MWh	Wind LCOE	Solar LCOE	LCOS	Wind CUF %	Solar CUF %	Grid CUF %	Gen MU/yr	Curtail %

Component LCOEs split the blended hybrid LCOE into wind, solar, and storage so each can be benchmarked against standalone values.

Optimizer Suggestions by Scenario

Scenario	Best Mix	Wind MW	Solar MWac	IRR %	LCOE $/MWh	Wind CUF %	Solar CUF %	Grid CUF %	Gen MU/yr	Curtail %

Standalone wind and standalone solar baselines (sized to grid_mw) are included so the hybrid uplift is visible directly.

Wind / Solar Ratio Sweep

IRR % across full wind fraction range (0–100%). Each line = one scenario. Peak marks optimal ratio.

Ratio Detail — Wind Solar (recommended)

Mix	Wind MW	Solar MWac	IRR %	LCOE $/MWh	Wind CUF %	Solar CUF %	Grid CUF %	Gen MU/yr	Curtail %

🌿 Carbon Impact

Run the analysis to see carbon savings.

⚠ Risk Flags

Run analysis to see risk flags.

Model Assumptions & Audit Trail ▼

All inputs and assumptions used in this analysis run. Include in PDF export for audit trail.

Category	Parameter	Value	Note

Site Location

Combined parcel

—

Grid connection rate

$/km

Typical 33 kV: 80k–200k · 132 kV: 300k–600k $/km Road access rate

$/km

Typical: 40k–120k $/km (gravel to sealed road)

Queries live OpenStreetMap via Overpass for nearest HV line and paved road. Terrain slope from Open-Meteo elevation. Re-runs with different rate assumptions are free.

Revised LCOE

—

CAPEX Adder

—

Blended CAPEX

—

Revised IRR

—

Revised NPV

—

Site Findings

Grid Connection

—

Road Access

—

Terrain

—

CAPEX Build-up

Cost Breakdown

Component	Distance	Rate	Adder

Technology CAPEX Impact

Technology	Base $/kW	Site Adder	Revised $/kW

Financial Impact

Metric	Pre-site	Post-site	Change

Complete Stage 4 (Hybrid Analysis) first to unlock environmental screening.

🌿 Environmental Constraint Screening

Automated screening of 5 constraint categories from OpenStreetMap within configurable radii. Results indicate go / proceed-with-caution / high-risk for each category.

Constraint	Search radius	Red <	Amber <
Protected areas	25 km	2 km	10 km
Settlements	5 km	500 m	2 km
Airports	15 km	3 km	8 km
Military zones	10 km	1 km	5 km
Wetlands / water	5 km	1 km	3 km

Protected

—

within 25 km

Settlements

—

within 5 km

Airports

—

within 15 km

Military

—

within 10 km

Wetlands

—

within 5 km

Constraint Findings

Sorted by severity. Green rows indicate no significant constraint at this distance. Data source: OpenStreetMap via Overpass API.

Severity	Category	Name	Distance	Detail

Disclaimer: This screening is indicative only, based on OpenStreetMap community data which may be incomplete. Results do not substitute for a professional EIA, ESIA, or permitting due diligence. Consult national environmental authorities and WDPA for verified protected area boundaries.

Hybrid Pre-Feasibility

Wind-Solar Co-location Pre-Feasibility