Financial modelling
for
BESS & Renewable Energy
Modelium is where renewable energy teams run financial models, collaborate, and move fast.
Now with hourly Solar, Wind & BESS project modelling and Hybrid calculations.
Built for speed and scale
Modelium is the fastest way to go from assumptions to investment-ready outputs in Solar, Wind & BESS project modelling.
All your Projects.
One Workspace.
Replace the chaos of Excel chains and outdated files with a clean, structured environment. Built for renewable energy.
BESS financial modelling.
Done right.
Hourly resolution. Project-wide scope.
Revenue Stacking
Energy arbitrage, capacity markets, ancillary services, and hybrid systems.
Endless Combinations
Model BESS with different durations and SoC limits to maximise your asset value.
Sophisticated project finance logic.
Built in.
Solar, Wind and BESS
One tool for every configuration. Combine multiple technologies, from standalone assets to fully integrated systems. Modelium is built for real project complexity.
Multi-market Ready
Define jurisdiction-specific tax logic. From standard corporate tax to thin capitalisation rules, tax loss carryforwards, and different depreciation schedules.
Bankable Debt Structures
From DSCR-based sizings to cash sweeps, grace periods, interest hedging strategies and more.
Real-time KPIs
IRR, NPV, cash yield, payback period, exit scenarios and more. All KPIs update instantly as your team refines assumptions. No need to refresh, recalculate, or request updated outputs.
Everyone in your workspace is
connected.
Model Faster
Stop wasting hours on formatting and error-checking. Automate and focus on real analysis.
Full Control
Change inputs, run scenarios, and understand every number. No more black box models.
No More Bottlenecks
Collaborate in real time without waiting for approvals or version updates. Everyone works on the same model now.
Accelerate Valuations
Stop rebuilding the same model for every deal. Run full valuations in minutes.
Market-Specific Intelligence
Don’t guess local rules. Model taxes, tariffs and merchant risk accurately for each country.
Built for Project Finance
Model DSCR-based sizings, cash sweeps, grace periods and reference rate hedging. Plus everything else you’d expect in a full debt model.
Portfolio Visibility
Get a clear picture of pipeline in real time. Returns, risks and everything you need in one dashboard.
Reduce Time-to-Decision
Standardised logic across teams makes approvals faster and safer.
Built for Growth
Designed to scale across geographies, technologies and growing teams.
Trust the Numbers
Transparent and standardised methodology aligned with investment committee requirements.
Scenario-Ready
Quickly compare downside, base and upside cases. No post-approval surprises.
Focus on the Decision
No messy spreadsheets or unclear logic. Just clean outputs, ready for a go or no-go.
From Idea to Investment Case
From teaser to full valuation in minutes. Quickly structure, stress-test and present project economics.
Real-Time Iterations
Adjust technical parameters, capex items or project timelines and get updated economics instantly.
Stop Relying on Others
Validate opportunities yourself without waiting for finance or tech teams.
