Delfos Energy
Category: AI in Energy
AI-powered virtual engineer platform for renewable energy asset performance management, monitoring wind, solar, hydro and battery storage assets. Delfos Energy was founded in 2017. The company is led by Guilherme Studart. Based in Barcelona, Spain. Team size: 101-500. Total funding raised: $11.0M. Latest round: Seed. Key investors include Headline, Contrarian Ventures, Vox Capital, COPEL, DOMO VC, EDP Ventures, Bossa Invest, Google for Startups, BMG UpTech.
- Founded
- 2017
- Headquarters
- Barcelona, Spain
- Team size
- 101-500
- Total funding
- $11.0M
Value proposition
AI virtual engineer that monitors, diagnoses, and guides decisions across distributed renewable energy assets in real time — translating complex operational signals into prioritized, actionable recommendations via natural-language interfaces including WhatsApp.
Products and solutions
AI Virtual Engineer platform for renewable energy asset performance management, Wind Farm Monitoring & APM, Solar Asset Performance Management, Energy Storage monitoring, Hydro Energy monitoring, Distributed Generation management, Predictive maintenance, Real-time anomaly detection, Natural-language query interface (including WhatsApp).
Unique value
Unlike traditional monitoring dashboards that only surface alerts, Delfos' two-layer AI architecture (proprietary ML engine + workflow AI) closes the loop between insight and action — it doesn't just detect anomalies but explains what they mean, ranks them by urgency, and tells teams precisely what to do next, replicating the reasoning of an experienced engineer at scale.
Target customer
Renewable energy operators, asset managers, O&M teams, and energy infrastructure companies managing wind, solar, hydro, and battery storage portfolios.
Industries served
Renewable Energy (Wind, Solar, Hydro, Battery Energy Storage), Distributed Generation
Technology advantage
Proprietary ML engine for real-time performance monitoring and reliability analysis; 100+ predictive models across wind, solar, hydro and BESS; 5 patented software technologies; 10+ wind-turbine manufacturers integrated; Natural-language AI interfaces; Two-layer architecture (ML engine + workflow AI).
How they differentiate
Delfos differentiates by providing an AI "virtual engineer" that goes beyond dashboards and alerts — it interprets operational signals in context, prioritizes issues across sites, and recommends specific actions. Its natural-language interfaces (including WhatsApp) make expert-level insight accessible to field crews. The company has 5 software patents and 100+ predictive models built specifically for energy assets.
Main competitors
Fluence (Nispera), Prescinto, Bax Energy, Cognite, Enverus
Key partnerships
Google for Startups Accelerator (AI for Energy), EDP Ventures (strategic investor), ISO 27001 certified
Notable customers
Renova Wind, Dost Enerji, Finlight, Alupar, Essentia, Axis, V2i Energia
Major milestones
Founded 2017 in Barcelona, 2021: First seed round ($913K), 2024: €6.3M seed round co-led by Headline and Contrarian Ventures, 2024: Global HQ moved to Barcelona, 2026: €3M seed extension (total €10M raised), 2026: Surpassed 1,000 supported energy sites across 10+ countries, 16+ GW monitored, 5 software patents, Named finalist of The smarter E AWARD 2024
Growth metrics
16+ GW monitored; 1,000+ energy sites across 10+ countries; 30+ enterprise customers; cuts downtime by up to 18%; 50% reduction in monitoring time; 123+ employees
Market positioning
Recognized leader in AI-powered renewable asset management, monitoring 16+ GW of installed capacity across 1,000+ sites in 10+ countries. Winner of multiple renewable energy awards. Positioned as the intelligence layer above traditional SCADA and monitoring tools.
Geographic focus
Europe (primary, 35-40% of revenue), Latin America (Brazil), with planned US expansion
Patents and IP
5 patented software technologies (confirmed on company website)
About Guilherme Studart
Ex-Project Coordinator at América Latina Logística; Senior Financial Analyst; Trainee - Key Account Manager. Master's in International Management from CEMS (Esade, Louvain School of Management, Norwegian School of Economics).
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Official website: https://www.delfos.energy