Every megawatt-hour, measured, priced and forecast.
CallAssets is the asset-management and analytics platform behind 233 MW of utility-scale solar across Romania, Italy, Türkiye and Bulgaria. Production, O&M, market prices and finance in one place, with forecasting built on top.
Backed by CALL, a renewable energy investor with a 2 GW pipeline.
One operational record for the whole portfolio.
Asset owners and operators use CallAssets to replace spreadsheets and disconnected portals. Every number traces back to a site, an interval and a source, with role-based access and a full audit trail.
Portfolio analytics
Historical production and revenue across countries and sites, by day, week, month or year, with net and gross revenue composition.
Production data
24 and 96-interval production entry, grid connectors, reviewed XLSX transfer and data-quality coverage checks per site and day.
O&M & availability
Outage and availability logging with categories, multi-day entry and audit-ready exports for operators and contract reviews.
PVsyst baselines
Monthly PVsyst expectations with 25-year production, performance-ratio and revenue projections compared against actuals and irradiance.
Financial operations
Revenue formulas with validity periods, expenses, invoices and payment status, so the asset P&L stays tied to metered production.
Reporting
Site and portfolio reports with performance indicators, batch downloads and exports for investors, lenders and asset managers.
Production is only half the story. Price is the other half.
We connect asset data to European power markets through ENTSO-E, so owners see what each megawatt-hour was actually worth and where forecasts missed.
- 01Day-ahead prices & capture priceRealised price per site, with negative-price hours handled separately.
- 02Balancing & forecast deviationActual vs forecast at 15-minute resolution, quantified per site.
- 03System contextLoad, renewable share, generation mix and cross-border flows.
Romania
Core market. Full market-intelligence workspace.
Italy
Full market-intelligence workspace.
Türkiye
Portfolio operations and reporting.
Bulgaria
Portfolio operations and reporting.
From a rich operational dataset to decisions.
Interval-level production, irradiance, O&M and market data give us a strong base for forecasting. Our next step is putting AI agents to work on top of it.
Better production & price forecasts
We run forecast models for site production and market prices, and are improving them with feature work, error analysis and AI-assisted model iteration.
Agentic portfolio analysis
AI agents that query the portfolio database directly to explain under-performance, forecast misses and revenue deviations in plain language.
Automated reporting
Monthly site and investor reports drafted automatically from the data, with commentary reviewed by our analysts before delivery.
Running solar assets in Europe? Let's talk.
CallAssets is built by a five-person team. We work with asset owners and operators who want one reliable view of their portfolio.