SOLOS · BESS
Building Europe's Energy Infrastructure.
SOLOS develops, builds and operates large-scale solar and battery storage projects for institutional investors, utilities and industry — from site assessment to a 30-year operating life, delivered in-house.
3.4 GWp delivered · 187+ PV projects · 48 h response
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Grid-scale battery storage — engineered for bankability and market performance
Battery storage is the critical infrastructure of the energy transition. SOLOS designs, builds and integrates BESS from 10 MWh to over 500 MWh — standalone, hybrid with PV, or as grid-stability assets.
- Utility-scale sizing & topology — AC and DC-coupled designs with lifetime modeling, degradation analysis and worst-case performance.
- Integration with PV — Hybrid PV+BESS plants sharing grid infrastructure — higher utilisation, lower LCOE.
- Grid stability & system services — FCR, aFRR, mFRR, black-start capability, reactive power — TSO/DSO-compliant design.
- Energy market optimisation — EMS and bidding strategies for intraday, balancing and PPA optimisation.
- End-to-end EPC — Build, procurement, engineering and commissioning — turnkey, with performance guarantee.