FIMER, a global solar inverter manufacturer, and Simtel, one of Romania’s leading photovoltaic engineering companies, have completed a series of major energy-efficiency projects across the country, reinforcing their joint commitment to sustainability, cost optimization, and energy independence. All projects under the partnership were finalized by early 2025.
According to Simtel, the collaboration has helped clients significantly improve ESG performance, reduce carbon emissions, and increase operational efficiency. Together, the companies now have over 350 MW of installed capacity across Romania and the Republic of Moldova.
Key Projects
Salonta PV Park
A 5.5 MW solar park developed under Simtel’s own project portfolio features 13,488 Longi modules and 48 FIMER PVS-100-TL inverters. With an annual expected yield of 1,328.67 kWh/kWp, the plant is projected to cut 3.4 million kg of CO₂ emissions.
Retail Sector Installation in Sibiu
A 170.5 kWp rooftop plant was delivered for a major retail chain. The system includes 392 Longi modules and two FIMER inverters (PVS-100-TL and PVS-50-TL). The east-west layout is expected to generate 1,210.22 kWh/kWp annually, supporting notable emission reductions.
Râmnicu Vâlcea Project
Another 170.52 kWp installation in Râmnicu Vâlcea features an identical module and inverter setup, designed to harness optimal irradiance. The expected output of 1,259.59 kWh/kWp annually strengthens the region’s sustainability footprint.
Farmexim SA – Pharmaceutical Sector, Iași
Simtel completed a 156.5 kWp system for Farmexim SA, one of Romania’s major pharmaceutical groups. Powered by 360 modules and three FIMER PVS-50-TL inverters, the installation spans 703 sq. m. and is projected to avoid over 126 tons of CO₂ emissions each year.
Technology Overview
FIMER PVS-50/60-TL
A cloud-connected three-phase string inverter designed for cost-efficient decentralized commercial and utility systems. Featuring three MPPTs and power ratings up to 60 kW, it supports both rooftop and ground-mounted projects and integrates seamlessly with the Aurora Vision cloud platform.
FIMER PVS-100/120-TL
A high-power decentralized solution with ratings up to 120 kW and up to six MPPTs, ideal for large rooftops and ground-mounted systems. With compact construction, integrated DC/AC disconnection, 24 string inputs, and mobile configuration via wireless access and installer apps, the platform reduces installation and maintenance costs.
Leadership Statements
Ana Nedea, Director of Strategy & Business Development at Simtel, said:
“Our partnership with FIMER is rooted in shared values and a united vision for a cleaner future. By combining advanced inverter technologies with our integration expertise, we have delivered impactful solar solutions for clients across Romania. The results achieved so far reinforce our long-term collaboration.”
Antonio Verdi, CEO of FIMER, stated:
“Simtel is a trusted strategic partner. Together, we have implemented exceptional photovoltaic projects that support Romania’s renewable energy goals. This is only the beginning of a growing partnership focused on accelerating sustainable transformation across Europe.”
The collaboration was recently recognized during the Simtel 25 Gala, where FIMER received the “Successful Strategic Partner” award, marking a milestone in the companies’ 25-year journey of innovation and joint success.
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