All-in-One ESS
A complete storage system in one enclosure: one installation step, one warranty contact, one commissioning procedure.
A battery pack is a component. An all-in-one system is a product: inverter, BMS, battery, enclosure and communication interface in one box, with one installation step and one warranty contact.
HighIdea builds that range from a 300 W camping unit to a 15 kW three-phase cabinet. The small units are plug-in appliances; the large ones are fixed installations with CT sensing, generator input and load management. Between them sit the variants that matter in volume: 1.2 kW balcony storage, 5–6.5 kW wall cabinets for a house, 12 kW cabinets for a house with an EV or a small shop.
All of them use LiFePO4 cells and the same BMS family, so the protocol document, the monitoring app and the service procedure are shared across the range. Where a project needs a format that is not in the catalogue — a 20 ft container, a bespoke cabinet, a module without an enclosure — the same engineering is available as an ODM build.
For duty cycles, sizing method and the difference between residential and commercial platforms, start from the energy storage overview.
Sub-categories4 ranges
Portable ESS
Portable all-in-one energy storage, 300–1800 W, 896–4000 Wh, LiFePO4 with solar, mains and car charging; wall-mounted and mobile variants.
1 series — selection guide →EU Standard All-in-One ESS
EU-standard all-in-one energy storage, 1.2–12 kW, 1.28–32 kWh, seven cabinet variants including a stackable 12 kW model.
2 series — selection guide →US Standard All-in-One ESS
US-standard all-in-one energy storage, 3.6–12 kW, 5–32 kWh, 120/240 V split-phase output with anti-reflux CT.
1 series — selection guide →Hybrid All-in-One ESS
Hybrid all-in-one energy storage, 7.2–15 kW, 10–32 kWh, single-phase and three-phase 380 V variants with grid, generator and solar inputs.
2 series — selection guide →Portable ESS1 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 Portable ESS
|
Portable / wall-mounted all-in-one energy storage system | Camping and outdoor, emergency backup, off-grid cabins, mobile work, small solar kits | US-standard 110 V variants are separate model numbers — confirm the destination market |
EU Standard All-in-One ESS2 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 EU Standard ESS
|
All-in-one energy storage system, 220/230 V EU standard | Residential solar storage, apartment balconies, small shops, backup for critical loads | Seven cabinet variants share the same platform — pick on power, capacity and mounting, not on technology |
| Stackable battery module (custom) | Modular battery | Residential retrofit | Parallel up to 16 modules |
US Standard All-in-One ESS1 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 US Standard ESS
|
All-in-one energy storage system, 120/240 V split-phase | US residential backup, off-grid homes, cabins, small commercial | Split-phase output needs L1, L2, N and PE landed with a neutral sized for the imbalance |
Hybrid All-in-One ESS2 series
| Model | Type | Typical applications | Notes |
|---|---|---|---|
 Hybrid ESS
|
Hybrid all-in-one energy storage system, single- and three-phase | Residential with grid interaction, small commercial, three-phase farms and workshops | Three-phase LV variants output 380 V from a 48 V battery — confirm phase rotation at commissioning |
| Containerised BESS (custom) | ODM system | Utility and industrial storage | 20 ft / 40 ft |
Models with links have detailed specification pages; unlisted models are also available on request. Capacity and quantity should be sized by our engineers against the actual load — never by nameplate rating alone.
All-in-One ESS — frequently asked questions
What is the difference between an all-in-one ESS and a battery module?
Which sizes are available?
Do you build custom or containerised systems?
Can the system manage a generator and export limits?
Other product lines
Every HighIdea range has its own category page with sub-categories, model tables and a selection guide.
UPS Power Supply
Online, offline, lithium, three-phase high-frequency and transformer-isolated industrial UPS from 500VA to 600kVA — tower and rack, plus 100/110/120V low-voltage models for global markets.
View category →Power & Telecom Inverters
Rack-mount DC-AC inverters that turn station and telecom DC buses from 12 to 300VDC into fully isolated 220Vac power for substations, base stations, HVDC rooms and industrial control.
View category →Switching Power Supplies & Rectifiers
19-inch AC-DC rectifiers, embedded telecom power systems and DC-DC converters that deliver stable 24 / 48 / 110 / 220VDC to base stations, DC panels, substations and industrial control cabinets.
View category →Solar Inverters
Single-phase and three-phase hybrid inverters from 1.2 kW to 15 kW — off-grid, grid-interactive, split-phase 120/240 V and 380 V three-phase, on 12 V to 48 V batteries.
View category →Storage Batteries
LiFePO4 battery modules from 1.28 kWh to 32.2 kWh in seven form factors — wall-mounted, stacked, 19-inch rack, lead-acid replacement, tower, vertical and IP65 floor-standing.
View category →Accessories & BMS
SNMP cloud monitoring cards, smart BMS boards and matched LiFePO4 chargers — the parts that decide whether a system reports honestly and reaches its rated cycle life.
View category →Portable Power Stations
Sealed and rugged portable power stations, 1.0 kWh to 16.08 kWh and 1.2 kW to 5 kW, with LiFePO4 cells, pure sine inverters, MPPT solar input and 10 ms UPS transfer for field, commercial backup and off-grid use.
View category →