The on-grid photovoltaic system is ideal for reducing the energy bill as well as for self-consumption or the transformation over time into a Micro-Grid with Victron Energy equipment without changing equipment.
The On Grid photovoltaic system contains:
- Photovoltaic panels Longi Solar / Bauer Solar / Canadian Solar
- K2 pitched roof fixing system
- Protection panel 2 DC strings
- Solar cable set 6mm with length 50m
- Fronius Symo 10.0.3 M
- Fronius Smart Meter
- Prosumer counter board
- Submission of producer documentation
- Commissioning document
- Average daily production: 50kWh
- Average monthly production: 250kWh
- Average annual production: 3000kWh
For a more accurate energy consumption configuration, please contact us.
On-grid systems with Fronius inverters are used in various scenarios to optimize grid-connected solar energy production. They offer high efficiency and flexibility in various applications. Here are the main types of use:
1. Reduction of energy consumption from the network (direct self-consumption)
- The energy produced by the photovoltaic panels is used directly for domestic or industrial consumption.
- The surplus energy produced is injected into the network and can be compensated (in countries with net metering or net billing schemes).
- It is a common use for residential homes, offices and small businesses.
2. Export of energy to the grid
- The energy produced, which exceeds local consumption, is sold to electricity suppliers.
- This scenario is ideal for commercial projects or large capacity solar farms.
3. Optimizing consumption in hourly intervals
- With the help of the intelligent functions of Fronius inverters, the systems can prioritize the consumption of solar energy in periods with high electricity tariffs.
- This can be done in combination with consumption monitoring through the platform Fronius Solar.web.
4. Integration with storage systems (hybrid)
- Although it is an on-grid system, some Fronius inverters can work together with batteries (eg Fronius GEN24 Plus series). [#$$#]
- Thus, stored energy can be used at times when solar production is insufficient, reducing grid dependency.
5. Commercial and industrial applications
- Large on-grid systems equipped with Fronius inverters are used to optimize energy costs in factories, warehouses and shopping centers.
- Fronius inverters enable advanced monitoring and consumption management, which helps reduce operational costs.
6. Compatibility with smart grid technologies
- Fronius inverters are ready for integration into smart networks (smart grid), allowing the balancing of energy supply and demand.
- Features like Dynamic Power Management helps adjust power export according to grid requirements.
7. Photovoltaic systems for smart buildings (smart homes)
- In combination with home automation systems, the solar energy produced can be used to power household appliances, charge electric vehicles and other automated functions.
- Fronius inverters are compatible with solutions such as the Wallbox for charging electric vehicles.












Andrei –
Great system! Thanks for the install, Ecosolaris!
Rib –
We have chosen Fronius for our 10kW PV system and are impressed with the quality of the equipment. The inverter is efficient and reliable. We recommend with confidence.
Dana –
I bought this 10 kWp system and I am extremely satisfied. Thanks for the prompt installation!
Gabriela –
I am absolutely happy with my 10kWp PV system. Quick installation was a big plus!