Sigenergy is a recent brand in the European market. SolarEdge has been installing optimizers since 2010, with over 100 million units in the field and real performance data.
✓ SolarEdge wins on: proven experience, optimizer quality and warrantiesFirst SolarEdge optimizer installed in 2010. Over 100 million units in the field. Real performance data across all European climates.
Sigenergy founded ~2019. Limited installed base in Europe. No proven long-term track record in Mediterranean climates.
SolarEdge is the only manufacturer with the Buck-Boost optimizer patent, stepping voltage up and down at each module independently. Unmatched in the market.
No comparable patent. Buck optimizers (voltage reduction only). Boost falls on the inverter, lower system efficiency.
SolarEdge S-Series: aluminum, full power up to 85°C. Designed for Mediterranean rooftops that exceed 60°C in summer.
Optimizers partially in plastic according to technical documentation. Possible shutdowns at 70-85°C. Greater heating with temperature increases.
SafeDC™ reduces to 1V/module automatically. Sense Connect monitors connector temperature and detects arc risk before it occurs.
No publicly documented equivalents to SafeDC or Sense Connect in their technical specifications.
25 years on optimizers, 12→25 on inverters. Local presence in 14 European countries. Dedicated technical team in Spain.
Standard market warranties. Limited support in Europe. No established local network in the Balearic Islands.
SolarEdge Designer, monitoring portal, SolarEdge GO, mySolarEdge app. Free recognized tools, continuously improved since 2010.
Ecosystem in development. No design tools with the maturity and recognition of the SolarEdge ecosystem in the installer channel.
We are a certified SolarEdge installer and official KSTAR distributor in the Balearics. We'll prepare a personalised study, no strings attached.
Request your free study →proyectos@uep.solar · 871 24 21 02