Solis EverCore C5 60 kW / 120 kWh Storage System

Solis EverCore C5 60 kW / 120 kWh is a package with a 60 kW hybrid inverter (S6-EH3P 60K-H), a 120 kWh LFP battery cabinet and an EMS, matched and tested at the factory. It differs from the neighbouring 50 kW / 100 kWh model by 10 kW more power and 20 kWh more capacity, so it is the choice when 50 kW is not enough for the site. The manufacturer quotes a switchover between grid and off-grid mode in under 10 ms (for the EverCore range), and the cabinet is designed for outdoor installation.

Technical specifications

How the Solis EverCore C5 60 kW / 120 kWh differs from the Solis EverCore C5 50 kW / 100 kWh

Choose the Solis EverCore C5 60 kW / 120 kWh if the site needs more than 50 kW of power or you want the larger 120 kWh capacity. If the smaller package is enough, look at the Solis EverCore C5 50 kW / 100 kWh: it has a 50 kW inverter and a 100 kWh cabinet. Both models have the same power-to-capacity ratio (1 kW : 2 kWh), so the choice comes down to how much power the site needs.

What is a 60 kW / 120 kWh commercial battery system with inverter used for?

Solis positions the EverCore range for commercial and industrial energy storage: industrial sites, data centres and microgrids. This 60 kW / 120 kWh version fits when 50 kW is too little: the 60 kW inverter and 120 kWh cabinet let you store more surplus solar energy for the evening or supply a larger load. According to the manufacturer, such a system helps cut energy costs and allows participation in demand response and virtual power plants (VPP).

Solar battery with hybrid inverter: what is in the package

The Solis EverCore C5 60 kW / 120 kWh package contains a 60 kW hybrid inverter, a 120 kWh battery cabinet and an EMS, pre-integrated and tested at the factory, so there is no need to check inverter and battery compatibility yourself. According to the manufacturer, the EverCore inverter allows PV oversizing of up to 2x PV power, with 21 A per string.

Off-grid operation and overload

The manufacturer states that in off-grid mode the EverCore system withstands 160 % overload for 200 ms, and that switchover between grid and off-grid mode takes under 10 ms. These figures are given for the whole EverCore range. Which loads to connect to backup is decided from your site’s load profile.

Monitoring and expansion

The system can be monitored through SolisCloud, supports remote updates and EMS control, and is VPP-ready. The whole EverCore range scales up to 1.25 MW / 15.66 MWh.

Connection, installation and what to agree before ordering

An industrial storage system stands outdoors on a prepared base and is connected to the site’s distribution board. Before ordering you need to agree the connection capacity with ESO, assess the transformer capacity, check access for heavy equipment and prepare a foundation under the cabinet; lithium cargo is shipped under ADR rules. ESO (Lithuanian grid operator) states the following about surplus solar energy:

“Part of the surplus electricity generated can be stored in an energy storage device and used in the evening.”

ESO — Energy storage devices

It adds that a storage device reduces the power fed into the distribution grid, so in some cases a larger power plant can be connected than the grid limits alone would allow.

We handle it for you. We select the equipment for your site, deliver anywhere in Lithuania, install and connect it.

Frequently asked questions

Does the Solis EverCore C5 60 kW / 120 kWh include an inverter?

Yes, the Solis EverCore C5 60 kW / 120 kWh is a full set with a 60 kW S6-EH3P 60K-H hybrid inverter, a 120 kWh battery cabinet and an EMS. The components are matched at the factory.

What are the capacity and power of the Solis EverCore C5 60 kW / 120 kWh?

The capacity of the Solis EverCore C5 60 kW / 120 kWh is 120 kWh and the inverter power is 60 kW.

How does the Solis EverCore C5 60 kW / 120 kWh differ from the Solis EverCore C5 50 kW / 100 kWh?

The Solis EverCore C5 60 kW / 120 kWh has a 60 kW inverter and 120 kWh of capacity, while the Solis EverCore C5 50 kW / 100 kWh has 50 kW and 100 kWh. The cells (314 Ah LFP), cooling and protection rating are the same on both.

How fast is the switchover when the grid goes down?

The manufacturer states that switchover between grid and off-grid mode in the EverCore system takes under 10 ms. This figure is given for the whole EverCore range.

Can the Solis EverCore C5 60 kW / 120 kWh be installed outdoors?

Yes, the Solis EverCore C5 60 kW / 120 kWh is designed for outdoor installation on a prepared base, and the manufacturer’s system description gives an IP66 protection rating.

How much PV power can be connected to the EverCore inverter?

According to the manufacturer, the inverter allows PV oversizing of up to 2x PV power, with 21 A per string. Hybrid Energy selects the exact configuration for your solar PV system.

Can the Solis EverCore C5 60 kW / 120 kWh be expanded?

Yes, the EverCore range is modular, up to 1.25 MW / 15.66 MWh.

Can the Solis EverCore C5 60 kW / 120 kWh be bought with installation in Lithuania?

Yes, Hybrid Energy selects the equipment for your site, delivers anywhere in Lithuania, installs and connects the Solis EverCore C5 60 kW / 120 kWh.

What should be agreed before ordering?

Before ordering, agree the connection capacity with ESO, assess the transformer capacity, check access for heavy equipment and prepare the foundation under the cabinet. Lithium cargo is shipped under ADR rules.

Sources

• Solis – EverCore commercial storage launch, checked 2026-10-26
• ESO – Elektros energijos kaupikliai, checked 2026-10-26