Lovell adopted Science Based Targets for reducing its carbon emissions some years ago, and recognised diesel use in our site operations (primarily generators and telehandlers) was a major contributor to our CO2 production.

Accordingly, having reviewed the available alternative fuels we embarked on a transformative drive to transition from diesel to Hydrotreated Vegetable Oil (HVO) fuel. This case study explores the steps taken, the challenges faced, and the remarkable achievements so far.

Understanding HVO Fuel

Hydrotreated Vegetable Oil (HVO) is a renewable diesel alternative, produced from 100% renewable raw materials. Unlike traditional diesel, HVO boasts a significantly lower carbon value, making it an attractive option for reducing greenhouse gas emissions. The adoption of HVO aligns with the commitment to sustainability and environmental stewardship that Lovell has made.

The Initial Trials

Lovell explored multiple options to replace diesel with, one of these options was GTL (gas-to-liquid) fuel. GTL fuel is an alternative to conventional diesel derived from natural gas, which burns more cleanly than conventional crude oil-based diesel for fewer harmful local emissions. After a short trail Lovell decided not to pursue with this fuel type as there were other alternatives which were deemed to be more effective for operations, one of which being HVO.

In 2020, Lovell undertook the first trial of HVO fuel across select sites. The primary objective was to assess the feasibility and benefits of using HVO in place of conventional diesel. During the trial, Lovell monitored fuel performance, and operational efficiency. The results were promising, indicating that HVO could effectively replace diesel without compromising performance. The calculated emission reduction was a total of 90% less emissions.

Key Findings from the Trial

  • Emission Reductions: The trial demonstrated a substantial decrease in carbon emissions, reinforcing HVO's potential as a sustainable fuel alternative.
  • Operational Efficiency: HVO performed on par with diesel, ensuring no disruptions to project timelines or equipment functionality.
  • Environmental Impact: The shift to HVO significantly reduced the environmental footprint of the trial sites, aligning with Lovell's sustainability goals.

Making HVO the Default Fuel

Motivated by the success of the initial trials, Lovell made a bold and decisive move. In 2022, it was mandated that HVO should become the default fuel for our own on-site plant and machinery. This policy change marked a significant milestone in the sustainability journey of Lovell, as it solidified the commitment to eradicating diesel usage. Lovell was aware that the transition to HVO would take time to fully implement due to the supply chain procedures and the operational changes which were required. 3 years after making this change, Lovell is now starting to see the benefit and that full adoption of the fuel.

Implementation Strategy

The transition to HVO as the default fuel involved several strategic steps:

  • Stakeholder Engagement: Lovell engaged with key stakeholders, including suppliers, contractors, and site managers, to ensure a smooth transition.
  • Infrastructure Upgrades: Necessary infrastructure upgrades were undertaken to accommodate HVO storage and distribution across all sites.
  • Training and Awareness: Comprehensive training programs were implemented to educate staff and partners about the benefits and usage of HVO fuel.
  • Supply Chain Engagement: Ensuring our suppliers were capable of delivering the necessary volumes.
HVO fuel vehicle

The reductions in emissions related to bulk fuels has enabled us to move towards our net zero targets. The support of our supply chain and the adaptability of our site teams has made this possible, ensuring we move forward together is always vital in any initiative.

Matthew Rothwell,

Sustainability Coordinator

Achievements and Impact

By 2023, Lovell had successfully integrated HVO into site operations and a total of 89% of fuel consumed was HVO, leading to a significant reduction in bulk fuel emissions. Specifically, this initiative resulted in a reduction of 2,101 tCO2e from 2019 to 2023.

The tangible impact of this reduction cannot be overstated, as it demonstrates the power of sustainable practices in mitigating climate change.

Future Goals and Objectives

Given the success and positive impact of the HVO initiative, Lovell has set an ambitious objective: to achieve as close to 100% HVO usage as is practical. The current trajectory indicates that Lovell is on track to achieve, HVO accounting for 98% of all fuels used on site for the year of 2024. However, to reach this goal, the following steps must be adopted:

Strategies for Full Adoption

  • Continuous Monitoring and Evaluation: Regular assessments of HVO performance and impact will ensure that the transition remains on track and yields the desired outcomes.
  • Enhanced Collaboration: Strengthening partnerships with suppliers will be crucial in ensuring a steady supply and widespread adoption of HVO fuel.
  • Innovation and Adaptation: Investing in research and development will help identify any potential challenges and innovative solutions to overcome them, ensuring seamless integration of HVO across all operations.

Conclusion

The sustainability initiative that Lovell centred around the adoption of HVO fuel, is a testament to the company's commitment to environmental stewardship and innovation.

The journey from initial trials to widespread adoption showcases the power of strategic planning, stakeholder engagement, and unwavering dedication to sustainability.

As Lovell moves closer to achieving 100% HVO compliance, the positive impact on the environment and the community continues to grow, reinforcing the importance of sustainable practices in shaping a better future.