Power range

Portable power, generators, BESS & battery power for events & sites

Power.

Temporium can help scope power needs for event shelters, hospitality areas, welfare points, and temporary operations. Final products, availability, and pricing are confirmed by quotation.

Clean power, sized right

Sized to your actual load.

A generator too big to run efficiently and too loud to sit near guests is the wrong answer twice over.

Battery and hybrid where silence and emissions matter.

Where guests, neighbours or indoor air are a factor, quiet is the professional choice.

See the difference before you commit.

The running-cost and hybrid-savings calculators put fuel and cost side by side.

Quote inputs

Power is best handled as a specification rather than a fixed online product. Send the load list and site context, and we will confirm the right setup within 1 business day.

Total wattage and starting load for equipment

Run time, refuelling, and site access requirements

Indoor, marquee, hard-standing, or outdoor placement

Cable runs, distribution points, and weather exposure

Instagrid / Rex Nordic

Power products

Instagrid portable battery power and Rex Nordic BX e-Generator options are available for quote-led specification. Guide pricing is shown where a current source is available; final quotes confirm stock, transport requirements, and site fit.

Instagrid ONE portable power unit

Instagrid

Instagrid ONE

230 V portable battery power for professional teams that need grid-quality power without generator noise or local emissions.

Guide price

From £3,395 ex VAT

Rated output
3.6 kW
Peak output
18 kW

Battery or generator

Temporary power, sized to the job

Most events don't need a permanent supply — they need temporary power that shows up, runs clean, and packs away when the job's done. For lighting, comms, welfare and general site loads, Instagrid battery units are the starting point: silent, no exhaust, nothing to refuel or site away from the crowd. Between the battery and e-generator ranges, that covers most temporary power generation needs without a fixed connection or a fuel delivery to schedule.

For higher or sustained loads — construction-scale supply, 24-hour welfare, anything the battery alone won't carry — a generator or hybrid setup earns its place. Our guide to hybrid power for events runs through when to make that switch, and the total cost of ownership guide compares fuel and charging over a full season rather than day one.

Public & institutional sites

Power for markets, stadiums and public spaces

Market stalls, stadiums, town centres and university campuses share the same power problem: no fixed supply, the public moving around the equipment, and noise or emissions limits that rule out a generator running behind a stall or stand. Add PAT testing and site-safety sign-off, and a trailing fuel line becomes one more thing to justify to a safety officer.

Instagrid battery units are built for exactly this: silent running, no exhaust, and no trailing cable to a generator — nothing that needs the public kept back from it. The same units power lighting, signage, PA and card-payment loads across industrial units, public spaces and the wider built environment — sized and quoted against the actual footfall and layout, not a generic day rate.

Common questions

FAQ

What portable power options are there?

Battery units (Instagrid), e-generators, and hybrid battery-plus-generator setups, plus accessories — matched to the load and the run pattern.

How do I size power for my site?

From a load list: running watts, start-up surge, quantity and hours. The power calculator builds it; we quote against the real profile, not a headline number.

Can the power run blowers, heating and cooling?

Yes — Instagrid units run inflatable-tent blowers and clean, quiet loads; for heavier or sustained loads we scope a generator or a hybrid.

Is battery power quiet and clean enough for public areas?

Yes — battery units run silent with no exhaust, suiting indoor-adjacent and public areas where a generator cannot go.

Do you hire or sell power?

Quote-led purchase, sized to your load. For repeated or seasonal use, owning usually beats repeated hire on lifetime cost.

How a quote works

Specified, then quoted

Tell us the application, the space and the requirements. We confirm the right structure, documentation and accessories, then quote — before anything is ordered.

01

Application

Emergency services, public sector, event operators, hospitality or trade.

02

Space & requirements

Structure size, usage, climate, power and deployment context.

03

Quote pack

Enough detail — with documentation — for Temporium to advise before anything is ordered.

EN 13782 certified structuresTrusted across public sector, festivals & motorsport — see case studiesWe reply within 1 business day