Solar PV & BESS Advisor | Technical Due Diligence · PVsyst · Utility-scale PV+BESS

Independent Solar PV & BESS advisor with ~9 years in renewable energy, working as fractional CTO and technical consultant for EPCs, developers and investors across Romania and Central & Eastern Europe.

Core expertise: technical due diligence (buy-side and lender's) for utility-scale solar and storage projects; energy yield modelling and performance simulation in PVsyst; battery energy storage (BESS) sizing and arbitrage/PPA strategy; owner's engineer services; evaluation of equipment, layouts and technical documentation; grid integration and interconnection assessment.

Track record: directed technical due diligence on utility-scale projects up to 500 MWp PV with 2 GWh of co-located BESS, plus a 237 MWp / 1 GWh portfolio — supporting investment-readiness decisions.

Tools & skills: PVsyst, energy yield analysis, PV system design, BESS sizing, storage arbitrage backtesting, technical due diligence, owner's engineer, PPA analysis, grid integration, Python data pipelines, renewable energy market analysis (ENTSO-E).

I also built Jolva, a live renewable-energy analytics platform on ENTSO-E data: grid observability, day-ahead price/PPA analytics and BESS storage-arbitrage backtesting.

Keywords: Solar PV, Photovoltaics, Battery Energy Storage, BESS, Technical Due Diligence, PVsyst, Energy Yield, Utility-scale Solar, Energy Storage, PPA, Grid Integration, Owner's Engineer, Renewable Energy.