Clean power for construction sites

Rebelvolt e-Generators power cranes, tools, cabins and EV chargers on sites where the grid is weak, expensive or missing. Silent operation, no fumes, and up to 70% less diesel when used with existing diesel generators.

Construction challenges we solve

Power where the grid can't keep up

  • New electric machinery, chargers and high peak loads
  • Grid upgrades are slow and expensive

Fuel, noise and emission pressure

  • Regulations push towards low-emission sites
  • Diesel generators are loud, smelly and bad PR for “green” projects

Project and rental economics

  • Fuel bills and generator maintenance eat margin
  • Underutilised diesel generators sized for worst-case peak

Why construction & rental companies choose Rebelvolt

Diesel savings & ROI

  • Up to 70% diesel savings in paired use with existing generators
  • Leasing models turn a 6-figure investment into a monthly fee that is lower than your fuel savings

Site-friendly power

  • Low local emissions, no soot, no diesel smell
  • Whisper-quiet operation enables better working conditions and fulfils noise restrictions

Arctic engineering

  • Operating temperature from -35°C to +60°C with smart temperature control
  • Designed and manufactured in Finland, built for snow, mud and real winter

Plug-and-play with existing diesel fleet

  • Auto start/stop charging from diesel generators based on state of charge
  • Use smaller or fewer diesel generators, extend maintenance intervals, keep redundancy

Typical setups

High-usage urban site

Two tower cranes + electric equipment

Setup: One Trailer e-Generator (200 kW / 400 kWh) + existing diesel generator as backup

Result: Diesel used mainly for charging and peaks, cutting fuel cost and noise

Rental fleet

Rental company adds pallet and trailer e-Generators to generator fleet

Setup: Pallet systems for small sites/events, trailer units for large sites

Result: New “green power” category with better margins and stickier customer relationships

Evidence from the field

Off-grid construction site reference case

One month actual test case, Northern Europe

A rental company and a construction customer tested a trailer-based e-Generator in parallel with an existing diesel generator. The e-Generator carried the continuous load; the diesel unit only charged the battery when needed. This way generator achieved near optimal efficiency.

-540h

Diesel engine runtime reduced in one month

~70%

Diesel consumption down

~10h→0

Noise from diesel generator per day

3x

Maintenance interval extended

Recommended products for construction & rental

Trailer e-Generator

Power your site with silent green energy and reduce diesel consumption by over 70%.

Pallet e-Generator

Easy to move with forklift, ideal for rental fleets and quick deployments.

Portable e-Generator

For small tasks, finishing works, and where a diesel unit would be cumbersome.

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Phone

EU Office +356 2701 9052
UAE Office +971 50 209 3055

Email

info@ballistecmt.com