Rent temporary power supply
Grid congestion, power outages or the lack of a grid connection cause costly delays. With Bryntell’s modular solutions, you can rent exactly the power capacity your construction site, infrastructure project, port or airport needs. Make your project completely independent of the grid with the smartest alternative to diesel generators.
Clean energy
with the power of diesel
Clean energy with the power of diesel
The bridge between operational continuity and emissions reduction
Diesel is becoming less and less acceptable and is even immediately rejected near Natura 2000 areas. However, many sustainable alternatives, such as hydrogen generators and large battery containers, present logistical challenges and have low energy density. They simply take up too much space at the project site and make the energy supply complex.
Bryntell bridges the gap between operational continuity and emissions reduction. With the CleanStar, we provide a generator that matches the logistical simplicity and reliability of diesel, but without the harmful impact. In practice, the equipment works exactly as you’re used to with a traditional diesel generator.
The CleanStar runs on BS19 biofuel, a blend whose main component is biomethanol. Because the CO₂ released during combustion was previously absorbed from the atmosphere during production, this creates a closed loop with net-zero CO₂ emissions.
No excess capacity in terms of power or emissions
At Bryntell, we carefully size our solutions based on both your actual power requirements and the applicable emissions requirements. This ensures you never pay too much for capacity or features that are not required for your project.
With three standard power ratings (100 kW, 250 kW and 300 kW), we offer a suitable solution for almost any project. Thanks to our modular system, we can easily scale up the power output as energy demand grows, even if this is only needed at a later stage of the project.
We also offer tailored solutions for emissions. This allows you to specifically address the following restrictions that apply at your location:
- Nitrogen (NOx): with the CleanStar, every project can proceed despite strict nitrogen regulations.
- Particulate matter (PM): easily meet the soot and particulate matter requirements in city centers or on sensitive construction sites.
- Carbon dioxide (CO2 emissions): maximum sustainability with generators that emit no harmful CO2 overall.
Bryntell CleanStar
100 kW, 250 kW and 300 kW
Maximum power without operational compromises
Construction sites, infrastructure projects, ports and airports need mobile energy systems with high continuous output. The combination of limited space and a sustained heavy load calls for a system with high energy density.
Bryntell offers a direct solution with three powerful capacity classes. Thanks to its use of biomethanol, the CleanStar is a sustainable and logistically efficient alternative to both diesel and hydrogen. The system requires no hours-long charging, is unaffected by weather conditions, and combines a compact design with affordability. View the specifications of our three generators and batteries.

Examples of
temporary power supply
Examples of temporary power supply
Mobilis
Reliable energy and continuity on the construction site. We supplied infrastructure contractor Mobilis with 250 kW of continuous power, without nitrogen deposition. This kept the construction site running autonomously.
Schiphol (TCR-KES)
Electric airport transport is already possible. A successful pilot by Bryntell and TCR-KES at Schiphol proves it. Ground support equipment, including that of KLM, was charged without any issues.
Temporary power FAQ
Temporary power FAQ
A temporary power supply provides electricity at locations without a permanent grid connection or where the available grid power is insufficient. This is essential for construction, infrastructure and real estate projects, as well as for ports, airports and recreational areas. Nowadays, this power is generated by generators, stored in mobile batteries, or supplied through a sustainable hybrid combination of both.
- Mobile generators: a mobile machine that generates electricity independently. Nowadays, there are also sustainable options, such as Bryntell’s, which use BS19 biofuel. This is a blend whose main ingredient is biomethanol.
- Hybrid setup: a combination of a battery and Bryntell generators.
Yes, our systems are modular. If the project expands or you temporarily need more power, we can quickly add extra generators.
Bryntell is strongly committed to sustainability. Requirements vary by project. That’s why we build both gensets that produce zero net emissions (net zero) and gensets with ultra-low emissions. We also provide a hybrid setup combined with a battery. Ask our specialists for advice on the best setup for your project.
In the event of an urgent power outage or emergency job, we can often be on site within 24 hours to install the power supply.
Bryntell handles the entire process for your project: from checking and applying for permits to installation, maintenance and the eventual removal of the equipment.
Calculate your project
with the Bryntell specialists
Calculate your project
Custom quote
Let’s meet!
Let’s
meet!
Clean energy, flexibly deployed
anytime, anywhere
Let’s meet!
Let’s
meet!
Clean energy, flexibly deployed
anytime, anywhere
Let’s meet!
Clean energy, flexibly deployed
anytime, anywhere
