In development · Great Britain

In development · Great Britain

Tailored off-grid power.
No noise, no fuel.

Tailored off-grid power.
No noise, no fuel.

Tailored power.
No noise, no fuel.

Standalone power unit. Add battery extenders. Connect up to four units working as one. Power configured to the job.

Standalone power unit. Add battery extenders. Connect up to four unitws working as one. Power configured to the job.

Standalone power unit. Add battery extenders. Connect up to four units working as one. Power configured to the job.

Built to earn its place on site.

A modular battery power system for temporary and off-grid power, built and supported in Great Britain.

No noise. No fumes. No mess.

Battery power takes the generator out of the working environment entirely.

· Silent in operation
· No emissions at the point of use
· No fuel stored or handled on site
· Works indoors and in restricted-access locations

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Scalable and configurable.

Size the system to the job instead of hiring the largest unit available and running it at a fraction of its capacity.

· 5 to 20 kVA of power output
· 8 to 24 hours of runtime (@2kW average load)
· One to four units, single or three phase
· Solar and generator input supported

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Lower cost to run, week after week.

The savings that matter aren’t in the purchase price. They’re in everything the unit doesn’t need while it’s out working.

· No fuel, and no refuelling visits
· No servicing oil, filters, belts or engine hours
· One unit out of service doesn’t stop the job

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It goes where the work is.

Individual units can reach places a single large set could never be positioned.

· One person can reposition a unit on braked castors
· Fits through doorways and down restricted approaches
· Stack up to 2 for transport and storage
· Power sits next to the load, shortening cable runs

One unit, or four working as one.

The INNI Grid BI230 is designed to scale from a standalone power unit to a multi-unit microgrid arrangement.

Battery extension UNIT

BE200

Adds 20.5 kWh · up to two per unit

Multi-unit arrangement

Microgrid

Up to four units · 20 kVA · 14.8 kW

Standalone

BI230

15.4 kWh · 3.7 kW · 5 kVA

Build the system your job needs.

Set the load, the number of units and the battery, then add optional solar and generator to see what happens to runtime and fuel. Every figure is provisional while development continues.

System configurator — indicative
System size
Output

One shared 230 V bus, one to 4 units.

Battery extenders, per unit

One BI230 per unit · 15.4 kWh each

Continuous load
Or set your own1.6 kW
Solar input, per unit

No solar input.

Generator support

Battery and solar only.

Mains charging supply, per unit

Standard 3-pin supply. About 2.8 kW per unit.

3.7
kW continuous
5 kVA apparent
15.4
kWh installed
1 × BI230
Runtime from full
7.9hrs

Covers a full day or an overnight run, then recharges the next morning.

Recharge, empty to full
6.0hrs

From a 13 A supply, with nothing running.

Runtime assumes 90% usable capacity, 92% conversion efficiency and a load shared evenly across the units. Continuous power is quoted at 40 °C ambient — apparent power in kVA is higher than real power in kW and the two are not interchangeable. Solar yields are modelled for Great Britain with portable, non-optimally sited panels and averaged across a 24-hour cycle. All figures are indicative design estimates, not a performance guarantee.

Working through a specific job? Tell us the details in the survey and we’ll come back with a proper answer rather than an estimate.

Provisional operating envelope.

Apparent power

5 kVA per unit · 20 kVA across four

Chemistry

LFP — lithium iron phosphate

Runtime at 2 kW

6.5 hours

RUNTIME AT 2 KW, WITH 2 × BE200

24 hours

Output voltage

230 V AC single phase, 50 Hz

Outlets

16 A commando and 13 A sockets

Solar input

Up to 2.5 kW

Generator control

Automatic start/stop

Weight, BI230/BE200

Approx. 210/215 kg

Monitoring

Local touchscreen and remote access over 4G

Territory

Great Britain — England, Scotland and Wales

Want to find out more?

Register your interest to receive development updates and take part in the survey for the INNI Grid.

INNI·OFFGRID

INNI Offgrid develops modular battery power systems for the hire market in Great Britain.

INNI Grid BI230 is in development. Product information and performance figures are provisional and subject to change. Designed for Great Britain only: England, Scotland and Wales.