Fronius Symo 12.5kw Light: Commercial performance and modularity for your solar boards

Economic advantages of the LIGHT variant in photovoltaic systems

Unlike models equipped with Full denomination, inverters solar line Light Express of the internal hardware of wireless communications (WLAN) or wired (Ethernet). This commercial particularity represents a strategic advantage in the purchase budget. It is ideal for those users who seek to reduce the initial investment by installing a premium connection team to pure network, or for commercial projects where multiple operate inverters in parallel and it is only necessary that the main unit act as a data gateway towards the portal Solar.web.

Snapinverter structure and advanced Double MPPT

On Tienda Solar We select components that facilitate both the installation and the useful life of the system. Thanks to the patented modular architecture Snapinverter, the assembly is extremely agile: the fixed mural base and all cable connections of the photovoltaic plates They are installed independently of the upper power block. Also, when having 2 independent MPPT followers, assimilates without loss covered with different orientations (as East-West structures). In the presence of clouds or partial shadows caused by chimneys, its intelligent algorithm Dynamic Peak Manager Make periodic sweeps in the I-V curve to ensure the ideal operating point of the entire installation.

Technical specifications (Symo 12.5-3-M Light model):

• Nominal output power (AC): 12500 W (12.5 kW)

• Maximum input power (DC): 18800 W (Excellent margin for oversizing solar)

• Number of MPPT followers: 2

• Start voltage (DC): 200 V

• Maximum input voltage (DC): 1000 V

• Maximum efficiency: 97,6%

• Connection to Network: Three-phase (380V / 400V)

• Degree of environmental protection: IP65 / IP66 certification (suitable for outdoor mounting and demanding environments)

• Serial communications: Light Version (Hardware Datamanager / Factory Not Integrated WiFi / Extendable Through External Cards)

• Refrigeration technology: Intelligent forced ventilation (Active Cooling)

• Dimensions of the team: 72.5 x 54.0 x 22,5 cm

• Net package of the package: 34.8 kg

Frequently Asked Questions (FAQ)

1. What real difference is there between this 12.5kw "light" model and the "full" version? Both of them inverters Solares exactly share the same power components, electrical protections and mechanical robustness. The only difference is commercial: the model Light Does not include the DataManager card installed to connect to the Internet by WiFi or Ethernet, which remarkably harves its acquisition cost.

2. Can I connect lithium batteries directly to this inverter of 12500W? Not directly. The range Fronius Conventional Symo encoms inverters solar of connection to pure network and does not have a specific entry for loading lithium batteries. If you require a three-phase system with storage capacity, we suggest you get in touch with our technical team to study hybrid alternatives.

3. How does Zero injection work in the LIGHT series? To avoid the displeasure of external power grid (for example, if the legalization procedures of your solar panels they are in process), the inverter It instantaneously reduces its production to cover only the actual demand. Being the LIGHT model, to perform this function requires the external installation of a compatible measuring accessory.

4. Why is Active Cooling a great advantage in this inverter Solar Commercial? By transforming high currents to generate 12500W, the thermal components release heat. The system Active Cooling Emphas intelligent internal fans that forced disiliates that room temperature. This avoids heat efficiency losses by heat (derating) And substantially lengthens the useful life of all electronics.