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Solar Edge Products


The 3Suns Solar Slates use Solar Edge Components for Solar Power Harvesting, Optimization and Monitoring.

The SolarEdge components include, highly efficient PV inverters, smart electronic power optimisers, there is 1 power optimiser per group of 50 3Suns Solar Slates and a realtime web portal for module-level monitoring and fault detection. The inverter is connected all the time to the web.

By using the SolarEdge system the 3Suns Slatescan harvest more solar power than any other PV system.

SolarEdge PV Inverter

The SolarEdge DC-AC PV inverter is specifically designed to work with the SolarEdge power optimizers. Because MPPT and voltage management are handled separately for each module by the power optimizer, the inverter is only responsible for DC to AC inversion. Consequently, it is a less complicated, more cost effective, more reliable solar inverter with a standard 12 year warranty, extendable to 20 or 25 years. The fixed string voltage ensures operation at the highest efficiency at all times (>97% weighted efficiency) independent of string length and temperature.

SolarEdge PV Monitoring Portal

The SolarEdge Monitoring Portal is a web-based application that provides 3Suns slates at group level, at string-level, at inverter level and at a system-wide level realtime and historical monitoring.

The portal automatically provides alerts for accurate and immediate fault detection shown on a virtual graphical site map. Combined with the smartphone or tablet app this allows for on-site and remote troubleshooting at all levels of the 3Suns solar system

  • 3Suns Solar Slate group level,
  • DC string level
  • inverter level (multiple inverters possible) and
  • system wide level.

This is unprecedented  granularity on the performance and historical data logging of the 3Suns Solar System.

3Suns Solar Slate group, string and inverter  performance is communicated across the existing DC cables/string power lines, so no extra wiring is required and the historical data is retained from day 1 of operation.

SolarEdge Power Optimizer

The SolarEdge power optimizer is a smart electronic DC/DC converter which is connected to a grip of 50 3Suns solar slates. The SolarEdge power optimizers increase energy output from each group of 3Suns solar slates systems by constantly tracking the maximum power point (MPPT) of each group.The power optimizers monitor the performance of each module and communicate performance data to the SolarEdge monitoring portal (via the inverter) for real time monitoring,and maintenance. Each power optimizer is equipped with the unique SafeDC™ feature which automatically shuts down DC voltage from each group of 3Suns Solar slatesto 1.0V whenever the inverter or grid power is shut down or when the sun sets.

The Solar Edge Power optimisers allows for flexible installation design with multiple orientations, tilts and importantly different numbers of groups of 3Suns solar slates on each DC Cable string connection to the inverter.

The SolarEdge power optimizers have a 25 year warranty.

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About Us

The idea for 3Suns commenced  in December 2013 after a mid century modernist architectural home came up for sale in Switzerland. It was built in 1967 with Eternit cement fibre roof tiles and was in need of a new solar roof...

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3Suns SARL

Phone: +41 (0) 799 630861

Email: john@3suns.ch

Web: http://www.3suns.ch

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06 April 2016
06 April 2016