Solis EverCore C5 120 kWh Battery Storage Cabinet

Solis EverCore C5 120 kWh is a battery-only cabinet with 120 kWh of capacity and no inverter; in the manufacturer’s system it is paired with a 60 kW Solis inverter. The neighbouring model is the 100 kWh cabinet with a 50 kW inverter, so the 120 kWh version makes sense when 120 kWh is enough for the site. It is an outdoor cabinet with 314 Ah LFP (lithium iron phosphate) cells and air cooling, built for commercial and industrial (C&I) energy storage.

Technical specifications

How Solis EverCore C5 120 kWh differs from the 100 kWh version

Both cabinets belong to the same EverCore C5 range: the same 314 Ah LFP cells, air cooling and outdoor installation. They differ in capacity, the inverter paired with them in the manufacturer’s system, and the manufacturer code. The neighbouring model is Solis EverCore C5 100 kWh.

Choose the 120 kWh cabinet when that capacity is enough and a 60 kW inverter is planned; the 100 kWh cabinet fits when you need more capacity with a 50 kW inverter. In both cases the connection capacity has to be agreed with ESO.

What is a 120 kWh commercial battery storage cabinet used for?

The Solis EverCore C5 120 kWh is a 120 kWh C&I storage cabinet. Solis positions the EverCore range for industrial sites, data centres and microgrids. According to the manufacturer, such a system helps cut energy costs, improves supply resilience and allows participation in demand response and virtual power plants (VPP).

• Storing surplus solar energy for use in the evening
• Reducing power peaks on site
• Commercial and industrial sites with high electricity demand

Battery storage with or without an inverter: what does the 120 kWh cabinet connect to?

This product is a battery cabinet only, so it needs a hybrid inverter of suitable power. In the manufacturer’s system the 120 kWh cabinet is paired with a 60 kW Solis hybrid inverter (S6-EH3P 60K-H) and an EMS, as a kit that is pre-integrated and tested at the factory.

Compatibility with inverters from other brands is not confirmed in the manufacturer’s sources, so we check it case by case before you order. If there is no inverter on site yet, it is worth choosing a full set with an inverter.

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 120 kWh include an inverter?

No, the Solis EverCore C5 120 kWh is a 120 kWh battery cabinet only, without an inverter. It needs a hybrid inverter of suitable power; if you have no inverter yet, you can ask about a full set with a 60 kW inverter.

How does the Solis EverCore C5 120 kWh differ from the 100 kWh model?

The Solis EverCore C5 120 kWh and the 100 kWh model differ in capacity (100 and 120 kWh), the inverter paired with them in the manufacturer’s system (50 and 60 kW) and the manufacturer code (CBS76042 and CBS76044); the cells and cooling are the same. The neighbouring model is Solis EverCore C5 100 kWh.

Which inverter does the 120 kWh Solis EverCore cabinet connect to?

In the manufacturer’s system the 120 kWh cabinet is paired with the 60 kW Solis hybrid inverter S6-EH3P 60K-H. Compatibility with inverters from other brands is not confirmed in the sources, so Hybrid Energy checks it before you order.

Can the Solis EverCore C5 120 kWh be installed outdoors?

Yes, the Solis EverCore C5 120 kWh is designed for outdoor installation on a prepared base. Before ordering, plan a foundation under the cabinet and access for heavy equipment.

Is the Solis EverCore C5 120 kWh liquid-cooled?

No, the manufacturer specifies a patented air-cooling design with no liquid coolant.

Is the Solis EverCore C5 120 kWh suitable for storing surplus solar energy?

Yes, one purpose of such a storage unit is to store surplus solar energy and use it in the evening. ESO also notes that a storage device reduces the power fed into the distribution grid.

Can the system be expanded later?

Yes, the EverCore range is modular and the whole range scales up to 1.25 MW / 15.66 MWh. It is worth agreeing the connection capacity with ESO up front, based on the final plan.

Can the Solis EverCore C5 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 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