New research highlights HVO performance and environmental benefits

C175-20 generator

FINNING UK & Ireland has highlighted new findings from a technical study on HVO undertaken by Caterpillar, which showcases both environmental and performance benefits.

A white paper details findings from the study, which consisted of back-to-back tests on a CatC175-20, 4000 kVA, 50 Hz diesel generator set running on diesel and hydrotreated vegetable oil (HVO) to determine differences in performance, smoke levels, and nitrogen oxides (NOx).

Key findings include:

  • While running HVO, the C175-20 generator set engine was able to achieve full rated power.
  • Overall, lower smoke soot emissions were recorded when using HVO.
  • Start-up time using HVO was ‘equal or slightly faster’ than diesel.

Finning said the findings have confirmed that changing fuels ‘need not mean compromising on performance’.

Kelly Cole, general manager for electric power at Finning UK & Ireland, said, “The findings of this study are really positive news for operators of diesel generators looking to minimise carbon emissions. It provides further confirmation that HVO offers an instant option to switch from diesel without facing a loss in engine performance.

“So there does not need to be a trade off when looking at more environmentally friendly ways to secure back-up or standby power generation. This will be welcome news to those operators who are considering making the switch to HVO, which offers a highly flexible drop-in solution. Especially as the study has also found that in some applications HVO can actually improve start up times and transient response when compared to diesel.”

Finning added that it will be important for operators interested in trialling HVO to ensure they can source good quality fuel.

Kelly explained, “The level of carbon reduction that can be achieved by using HVO is dependent on what the fuel has been produced from, and there can sometimes be challenges in obtaining high quality HVO. So in order to ensure maximum carbon reductions and reliable availability, businesses should plan ahead and ensure they have the right supply chain in place.”

The white paper can be found here: https://www.cat.com/en_US/by-industry/electric-power/Articles/White-papers/4000-kva-50-hz-generator-set-diesel-and-hvo-test.html