Elecnova equipment

The Elecnova range comprises storage cabinets, battery cabinets with a hybrid inverter, STS switching cabinets and containers. The purpose of each product and the way they operate together on site are set out below.

Elecnova website

1ECO-E261LP-2A · ECO-E418LP

All-in-one storage cabinet

A complete storage system in one enclosure: LFP battery modules, a power conversion system (PCS), BMS and EMS controls, liquid cooling and fire suppression. The cabinet is placed on a pad and connected to the site grid.

Charges from the grid or a solar plant and supplies the site on a set schedule.
Liquid cooling keeps the cell temperature difference within 3 °C; service life of at least 8,000 cycles.
Aerosol fire suppression is built into every battery module.

261 / 418 kWh
capacity: 125 / 100–210 kW
power: 400 / 690 / 800 V
grid voltage: 1.4 / 2 m²
footprint

Elecnova storage cabinet with open doors: a rack of battery modules — An Elecnova cabinet with the doors open: battery modules in the rack. Manufacturer’s photo.

2ECO-B100WP-2H · ECO-B120WP-2H

Battery cabinet with hybrid inverter

An air-cooled battery cabinet with a hybrid inverter mounted on the enclosure. Solar panels connect directly to the inverter; the solution is intended for sites with their own solar plant of up to 100 kW.

The inverter takes solar energy (3–4 MPPT, 150–850 V) and charges the battery.
Supplies the site with 400 V AC at 30, 40 or 50 kW.
The cabinet is compatible with hybrid inverters from several manufacturers.

100 / 120 kWh
capacity: 30–50 kW
power: 60–100 kW
PV input: 0.96 m²
footprint

3ECO-STS-C125-2/4/6IN

STS switching cabinet

An on-grid/off-grid switching cabinet for 125 kW storage cabinets. It combines up to six cabinets into one system and supplies critical loads during a grid outage.

Switches the site to the storage cabinets within 20 ms.
Has ports for the solar inverter and critical loads: the solar plant keeps operating without the grid.
Includes a static switch, UPS, 0.5S class meter and surge protection; ATS is optional.

2 / 4 / 6
cabinets at input: up to 750 kW
storage power: 20 ms
switchover: up to 550 kW
solar power

Container systems

A container is a storage system housed in a standard 10 or 20 ft container for sites that need megawatt-hours of capacity. The equipment is installed and tested at the factory; on site the container is set on a prepared pad and connected to the grid. The ECO-B20FT5015LP-2 battery container operates with a separate converter.

An all-in-one container in section, based on ECO-E20FT2170LP-2.

1Converter (PCS) — converts the batteries’ direct current to grid alternating current
2Battery racks — clusters of LFP modules, each managed separately
3BMS and EMS — battery monitoring and control of operating modes
4Cooling — liquid for the batteries, air for the converter
5Fire suppression — aerosol system and water spray

ECO-E10FT1044LP-2

1,044 kWh
capacity: 500 kW
power: 10 ft
container: PV, generator
backup ports (S version)

ECO-E20FT2170LP-2

2,170 kWh
capacity: 1,000 kW
power: 20 ft
container: 20 ms
on/off-grid switchover

ECO-B20FT5015LP-2

5,015 kWh
capacity: 1,165–1,498 V
DC voltage: 20 ft
container: separate PCS
design

Capacity of one unit

From a 100 kWh battery cabinet to a 5 MWh container. Logarithmic scale.

ECO-B100WP-2H100 kWh

ECO-B120WP-2H120 kWh

ECO-E261LP-2A261 kWh

ECO-E418LP418 kWh

ECO-E10FT1044LP-21,044 kWh

ECO-E20FT2170LP-22,170 kWh

ECO-B20FT5015LP-25,015 kWh

How the Elecnova system works

The storage cabinets connect to an STS cabinet, which links them with the grid, the solar plant and the site’s critical loads.

01
Grid operation
The cabinets charge and discharge on the EMS schedule: they cut peak demand and store solar and night-tariff energy.
02
Grid outage
The STS cabinet disconnects the site from the grid within 20 ms; critical loads are supplied by the storage cabinets.
03
Solar without the grid
A solar plant connected to the STS port keeps operating and charges the cabinets.
04
Scale
Up to six 125 kW cabinets per STS cabinet — up to 750 kW. Containers are used for higher power and capacity.

Specifications are given according to Elecnova. Full documentation is on the manufacturer’s website; the final system configuration is determined by a calculation for the site.

Send a request

Send a description of the task or the drawings and we will prepare a technical solution and a cost calculation.

Elecnova energy storage systems

Elecnova equipment

All-in-one storage cabinet

Battery cabinet with hybrid inverter

STS switching cabinet

Container systems

Capacity of one unit

How the Elecnova system works

Grid operation

Grid outage

Solar without the grid

Scale

See also

Battery energy storage (BESS)

Send a request

Cost estimate for the works