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Full operation without replacing transformers or upgrading the grid connection
Electromobility without grid upgrades: a smarter way forward
The adoption of electromobility does not have to mean costly grid reinforcement. PV SERVICE PLUS demonstrates that by combining large-scale battery storage, rooftop photovoltaics, and intelligent energy management, it is possible to operate electric vehicles even where grid capacity is limited.
A major public infrastructure operator is preparing the transition to a sustainable, zero-emission fleet. The electrification plan includes electric trucks, but the site is limited by a grid connection of just 110 kW and 160 A, which is insufficient for modern charging infrastructure.
PV SERVICE PLUS designed a solution that enables full operation without replacing transformers or upgrading the grid connection. The system integrates battery storage, photovoltaic generation, and a proprietary EMS (Energy Management System) that controls energy flows in real time and optimizes costs.
The planned installation was implemented using ten FOX ESS CNI cabinet battery storage systems operating in parallel as one interconnected unit. Thanks to integrated inverters and independent power management, there was no need to install central converters or build a complex transformer station. The total system output reaches 1 MW with a storage capacity of 2 MWh, fully covering the operation of nine standard AC charging stations with eighteen charging points and one DC fast-charging station capable of simultaneously serving two electric vehicles.
A 99 kWp rooftop solar system covers part of the daily consumption and charges the batteries when vehicles are not present. Using locally generated electricity improves operational efficiency and increases energy independence.
The EMS system considers operational schedules, vehicle departures, weather forecasts, and energy market signals. The entire solution is modular and ready for future expansion.
This approach is ideal for municipalities, public services, transport companies, and industrial sites where grid capacity is insufficient. With smart energy management and storage, electromobility infrastructure can be deployed without waiting for grid upgrades.
It is not just a technical solution—it is energy freedom, giving investors full control over consumption and costs.
Get in touch with us or leave your contact details. We will answer all your questions, calculate the savings and discuss the possibilities of implementation.
Thanks to our photovoltaic power plants, we have saved
Our solutions are built on high-quality components from manufacturers we trust and have years of experience with.
Solar panels we use
They are characterized by high efficiency, long lifespan, and reliability even in demanding conditions.
Mounting structures we use
They are strong, weather-resistant, and designed for the long-term stability of solar panels.
Inverters we use
They ensure maximum efficiency in converting solar energy and stable operation of the entire system.
Batteries we use
They enable efficient energy storage and reliable electricity supply even without sunlight.
What our customers say
Thank you very much for the good cooperation in securing the PV system at our home. The money - the subsidy is in our account. You and the company PV Service Plus deserve great praise for the good and quality work.
I will be happy to recommend this company further. I wish you lots of luck and many orders, and may you continue to do well.
Iva, Ratíškovice
Implementation: PV system with a capacity of 5.52 kWp with battery storage of 10.65 kWh with Wallbox
Everything went according to agreement. Based on the agreed criteria, they prepared a price offer, and it remained unchanged throughout the entire implementation phase. Everyone was very helpful, and they managed to resolve small complications during the installation, including placing the panels on the roof according to our wishes.
After granting power of attorney, they handled the subsidy and paperwork. After almost a year of operation, everything works as it should, so far we are satisfied.
Miroslav, Mistřice
Implementation: PV system with a capacity of 7.36 kWp, 16 panels, GodWe ET 10 kW inverter, Pylontech 9.36 kWh batteries
Yesterday I found out that I received a subsidy from the State Environmental Fund of the Czech Republic covering 50% of the costs. This means that the construction of the PV system at my place can be considered successfully completed. The positives definitely outweighed any negatives, so I thank you very, very much. Please extend my thanks to everyone involved in the project.
I wish the company PV SERVICE PLUS success, growth, and that it builds its competitive advantage on expertise and flexibility.
Vladislav, Míkovice
Implementation: PV system with a capacity of 5.4 kWp, 12 panels, GoodWee ET 8 kW inverter, 7.1 kWh battery storage
Thank you for the exemplary communication from the administrative department of PVS, especially to Ms. Drahuška, for ensuring that everything went as agreed. We were negotiating the power plant installation for about a month.
The boys installed the panels in two days, and the following weekend the electricians came and connected the power plant. Thank you to them, and I wish you all wonderful days.
Roman, Hrušky
Implementation: PV system with a capacity of 6.72 kWp, 16 panels with a capacity of 420 kWp, with 10.65 kWh battery storage, Dyness T10 batteries (3 x 3.55 kWh + BMS), hybrid inverter GoodWe GW8K-ET
