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About

Alberto Pulido Pérez

Senior electronic engineer specialising in the after-sales lifecycle of central inverters for renewable energy.

Alberto Pulido Pérez — inverter field engineer on site
Alberto Pulido PérezSenior electronic engineer
Profile

An electronic engineer focused on inverters

Senior electronic engineer with a strong background in large-scale renewable energy projects: installation, commissioning, troubleshooting and repair of central inverters.

As a freelancer I provide flexible and efficient support. International experience lets me adapt to diverse challenges and deliver high-quality solutions across very different environments.

MSc in Automatic Systems Engineering & Industrial ElectronicsUniversitat Politècnica de Catalunya (UPC)
Specialist in central-inverter after-salesWSTECH, FeCon, Helios Systems, Schneider, ABB, Santerno, SolarMax
Global service & production managementCommissioning, repair and international maintenance contracts
Career

Roles that shaped the specialism

2024 — Present

Freelance after-sales specialist

Alberto Pulido Pérez

Maintenance and support of inverters in large-scale renewable energy projects. Technical audits and commissioning to ensure optimal system performance, worldwide.

2017 — 2024

Global Operations & Service Manager

Wind & Sun Service

Led global after-sales service for central inverters (WSTECH, FeCon, Helios Systems): commissioning, repair and maintenance on PV plants up to 100 MW and battery-storage commissioning up to 100 MWh, plus in-house production of critical parts.

2015 — 2016

Product Development Engineer

Rectificadores Guasch, S.A.U.

Development of Power Factor Correction (PFC) solutions, prototype design, technical documentation and competitive analysis in power quality.

2010 — 2012

Aftersales Manager

Wind & Sun Service

After-sales management for high-performance central inverters (Helios Systems / FeCon, 100 kW–640 kW) across Spain, Italy, India, France and Germany: commissioning, repair, maintenance contracts and performance reporting.

2007 — 2009

Junior Engineer — PV projects & after-sales

Ecostream

Turnkey PV projects: system simulation (PVsyst) and equipment selection, plus commissioning of Santerno and SolarMax inverters and telemetry-system configuration.

Let’s work together

Available for on-site and remote engagements worldwide — and for OEM after-sales consulting.