Due to the firmware update of the Solaredge HD-Wave single-phase inverter range, it is now possible to oversizing in direct current up to 200%.
What does the oversizing of photovoltaic systems consist of?
The oversizing of PV systems also known as Oversize, FDI (Inverter Dimensioning Factor) or overload refers to a system with the power of the photovoltaic modules (Wp) higher than the nominal power of the inverter.
In this way you can make the most out of the production’s plant and compensate in case of natural drops caused by weather conditions, temperatures, seasonality and obviously the non-constant production determined by the time slots.
Optimal working conditions of an inverter
Based on the fact that inverters work in optimal conditions when strings’ voltage reach the nominal voltage of the inverter itself, oversizing the peak power of the modules to the output on the AC side involves several advantages especially in the winter season, when production is lower.
This practice must be evaluated from time to time on the basis of installation plce (more or less advantageous of the aquifer), the irradiation conditions and the geolocation.
Solaredge HD-Wave single-phase inverter
Solaredge single-phase inverters with HD-Wave technology sizes from 2.2 kW to 6 kW are the ideal product for residential systems and are designed to work with power optimizers.
As previously explained it is allowed an oversizing up to 200%, for example in a photovoltaic system with a 4.0 kW SE4000H inverter can be combined photovoltaic modules with power up to a maximum of 8 Wp (this configuration is recommended only on systems with non-advantageous conditions. radiation e.g. shadows or unfavorable orientation).
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Hybrid inverter, Inverter, Photovoltaic inverter, Residential inverter, SolarEdge, SolarEdge
SolarEdge: HD-Wave SE2200H – SE6000H
Hybrid inverter, Inverter, Photovoltaic inverter, Residential inverter, SolarEdge, SolarEdgeSolarEdge: HD-Wave SE2200H – SE6000H
The new SolarEdge single-phase inverters thanks to the patented HD-Wave technology are even safer and more reliable.
The new conversion bridge architecture reduces the number and size of components, the result is a more compact, reliable and economical inverter. It boasts 99% efficiency.
- inverter optimized on the DC side
- 12 year standard warranty, extendable to 20 or 25 years
- Quick and easy inverter commissioning directly from a smartphone using the SolarEdge SetApp
- Available sizes: SE2200H – SE3000H – SE3500H – SE3680H – SE4000H – SE5000H – SE6000H
SKU: n/a -
Hybrid inverter, Inverter, Photovoltaic inverter, Residential inverter, Retrofit, SolarEdge, SolarEdge, SolarEdge
SolarEdge: StorEdge single phase hybrid inverter HD-Wave – 3 / 6 kW
Hybrid inverter, Inverter, Photovoltaic inverter, Residential inverter, Retrofit, SolarEdge, SolarEdge, SolarEdgeSolarEdge: StorEdge single phase hybrid inverter HD-Wave – 3 / 6 kW
Single-phase StorEdge inverter with HD-Wave technology to manage the photovoltaic system, batteries and energy consumption with a single inverter. Ideal solution for new installations.
- Record efficiency of 99% weighted
- 12 year warranty extendable to 25 years
- Available sizes: SE2200H
SKU: n/a
