Shetland Aero bought our final internal-combustion-engined vehicle in 2020 and the newest van in our fleet is a 75KWh electric Vauxhall Vivaro-E.
All future vehicles we get will be zero emission. That means electric for now but maybe hydrogen some day.
We will be installing electric vehicle chargers at our site to support our staff when we're up for maintenance but, in the meantime, we can charge our vans straight from the turbines.
You probably can't get more authentic emissions reductions than plugging straight into the wind turbine.