Description

I'm an independent solar PV & battery-storage engineer (9 years; 5 in renewables) and fractional CTO of two renewable companies (inoSOLAR & inoENERGY). I help EPCs, developers, and investors make confident, investment-grade decisions on utility-scale and C&I projects — delivered remotely as a B2B contractor.

What I do: technical due diligence & independent engineering, PVsyst yield modeling (500 kWp–50 MWp), BESS sizing, integration & augmentation modeling, EPC cost estimation and bill of quantities (BOQ), MV/LV design review, grid interconnection support, and CAPEX/OPEX/ROI analysis.

Track record: due diligence on utility-scale portfolios up to 500 MWp PV with 2 GWh of co-located BESS, plus a 237 MWp / 1 GWh portfolio; and a ~€260K commercial offer for a 7 MW / 25 MWh grid-scale BESS. Beyond reports, I ship tools — an in-house estimating & quoting application that automates BOQ and offer preparation, an authored PV installation manual used as an internal standard, and Jolva, a live energy-analytics platform (grid observability, price/PPA analytics, storage-arbitrage backtesting) — demo on request.

Engagement: hourly, per-project, or monthly retainer, scalable to your deal flow. I invoice through my company (Kromosolar Tech SRL) as an overseas vendor, so there is no visa or employment paperwork on your side. Let's scope a pilot.

Industry field of expertise

Languages

English
Native or bilingual
Romanian
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Kromosolar Tech SRL
Fractional CTO / Independent Advisor
January 2024 - Today (2 years and 7 months)
Oradea, Romania
inoSOLAR
– Serve as fractional CTO for two companies (inoSOLAR, inoENERGY) while running an independent advisory practice for EPCs, developers, and investors across Romania and CEE. – 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 — investment-readiness decisions for capital deployment. – Structured a ~€260K (~$280K) commercial offer for a 7 MW / 25 MWh grid-scale BESS — MV/LV installation, substation & protection, and permiting. – Led an organizational & financial restructuring diagnostic: mapped 75 staff across 19 departments, identified ~€25K/month (~$27K/month) in savings. – Redefined a C&I sales strategy on real pricing data — repositioned the business toward batery storage as the true margin opportunity.
Battery Energy Storage Technical Due Diligence PVsyst
Quanta Energy SA
Technical Director
January 2024 - January 2026 (2 years)
Romania
– Owned the technical-commercial interface: PVsyst yield modeling (500 kWp–50 MWp) feeding pricing, financial structuring, and complete client offers under a Solar-as-a-Service model.
PVsyst Photovoltaics Technical Due Diligence Renewable Energy
Ensys Renewable Solutions SA (solar EPC)
Technical Director • · Operations Manager ◦ · Board Member
January 2021 - January 2024 (3 years)
Romania
– As Administrative Council (Board) member, helped scale the company from 20 to 200+ employees and past €30M (~$32M) in annual revenue during Romania's fastest solar growth phase. – Built the Sales, Technical, and Procurement departments from zero — org structures, processes, documentation standards, and leadership pipelines. – Managed operational budgets, supplier negotiations, and workflow across all delivery teams; worked directly with CEO and CFO on growth initiatives. – Delivered 4+ MWp of C&I solar and 3.5+ MWp of residential portfolios; led registration of 4,000+ clients in a single national funding session.
Photovoltaics Renewable Energy Project Management