On 28 April 2019, the Scottish Government became the first government in the world to declare a climate emergency. Emissions from transport account for 37% of all greenhouse gas emissions in Scotland. To reduce these emissions, and improve our air quality, the Scottish Government has set a number of targets including phasing out the need for new petrol and diesel cars and vans by 2032.
At Energy Saving Trust, we promote using the Sustainable Transport Hierarchy to guide your travel choices. Remember, along with reducing carbon emissions, you can also achieve significant cost savings by travelling more sustainably.
Along with using the Sustainable Transport Hierarchy there are a number of other aspects to consider, and we recommend taking the following areas into consideration:
Following the sustainable travel hierarchy encourages staff to choose the most sustainable travel option for every journey.
The first mode to consider is often forgotten – do you need to travel at all, or can you use facilities such as video conferencing? If you do decide that travelling is necessary, shorter journeys should be travelled actively where possible – this includes walking, cycling and wheeling, along with electric bikes and electric cargo bikes (known as ebikes and ecargo bikes).
Active travel provides a range of benefits to your organisation:
significantly reduced travel costs
healthier and more productive staff
reduced need for office parking spaces
improved air quality
time saving, especially when travelling in congested cities
can be combined with public transport.
Walking and cycling should be promoted for shorter journeys, and ebikes provide extra assistance to make even more journeys achievable by bike.
To encourage staff to walk, cycle and wheel Energy Saving Trust recommends you consider installing showers, lockers and cycle storage.
Way to Work is a new website designed to help businesses in Scotland promote active and sustainable travel. It includes information on funding, training, and advice.
An ebike is an electrically assisted pedal cycle. In other words, a regular bike with an electric motor and battery. The motor provides power assistance when pedalling and the battery can be charged up in your home or place of work using a normal plug socket. Most ebikes offer 40 to 100 miles of pedalling assistance on a single charge, and a 100-mile journey on an ebike costs around 10p in electricity. eBikes offer similar health benefits to regular cycling or walking, but can enable riders to travel further and help to make cycling more accessible for all.
eCargo bikes are ebikes that are specially designed to carry a load. They come in many shapes and sizes and are ideal for first / final mile deliveries, or other short distance journeys in and around towns and cities.
Our interest free eBike Business Loan of up to £30,000 is available to Scottish businesses to help lower transport and travel costs by purchasing and using ebikes and ecargo bikes.
Cycling Scotland offers funding to help businesses adopt pool bikes and help with the cost of installing workplace cycling infrastructure. A suite of training programmes are also available to help build cycling confidence and improve safety for staff.
Poor air quality is estimated to contribute to 2,500 premature deaths in Scotland every year (Royal College of Physicians, 2016). To combat this, across the UK local authorities are implementing Low Emission Zones (LEZ) or Clean Air Zones (CAZ). In Scotland, Glasgow was the first city to outline the minimum emission standards required to enter the LEZ:
Euro 4 (Euro IV HCVs) petrol engine
Euro 6 (Euro VI HCVs) diesel engine
Zero emission vehicle
The Aberdeen, Edinburgh and Dundee LEZs are currently in consultation but are expected to follow the same standards. More information on LEZs can be found on the Low Emission Zones Scotland website. If you travel within these regions it is crucial you consider this and whether your vehicles will fit the requirements.
Euro emission standards
A vehicle’s Euro standard reflects the exhaust emissions that it produces. The two key vehicle pollutants affecting human health are nitrogen oxides (NOx) and particulate matter (PM). NOx is produced by both petrol and diesel engines, but levels from diesel engines are generally higher. Vehicles also produce particulates from exhausts, brakes, tyres and road surface abrasion.
Electric vehicles (EVs) which are eligible for the Office of Low Emission Vehicle’s (OLEV) Plug-in Car Grant should be the first choice when replacing internal combustion engine (ICE) vehicles on your fleet. There is now a wide (and growing) choice of these vehicles on the market, especially in the car and small and medium van segments, there are also many large electric vans due on the market in late 2020. This means that in most cases it should be possible to find a vehicle that fits your individual business needs.
The key considerations when adopting EVs are:
maximum daily mileage you need the vehicle to cover
how long you have available for the vehicle to charge
whole life cost (WLC)
the energy efficiency of the vehicle (Wh/km or kWh/100km).
Battery electric vehicles (BEVs) are powered solely by an onboard battery which is charged using an external power source, and offer the following benefits over ICE vehicles:
the average electric car will cost around 3-5p/mile in electricity to run, compared to 16-18p/mile in fuel for the average ICE car. Vans will be slightly more in both circumstances
an average reduction in CO2e emissions of 69% which compares the emissions from the average ICE car on the road and an average electric car
reduced maintenance costs of up to 40%
£0 vehicle excise duty (VED)
a benefit in kind (BIK) rate of 0% as of April 2020.
Our Low Carbon Transport Business Loan, funded by Transport Scotland, is available to all Scottish businesses and helps to cover the upfront cost of electric vehicles. Up to £120,000 is available for businesses wishing to purchase EVs, with a repayment term of six years.
Use a whole life cost procurement method
EVs currently have higher capital costs than ICE vehicles, but they do have significantly lower running costs. Therefore it is important to consider all aspects of vehicle ownership when procuring fleet vehicles. This is described as taking a whole life cost (WLC) approach to procurement. The key factors to include in a WLC procurement comparison are:
depreciation (if purchased) or lease costs (if leased)
service, maintenance and repair (SMR)
value added tax (VAT)
vehicle excise duty (VED)
fuel and electricity costs
class 1a national insurance contributions (NIC) (if applicable)
grants available for specific vehicles.
Using a WLC procurement method often satisfies both financial and environmental objectives as vehicles with lower WLC tend to use less fuel and emit less pollutants. Maximising annual mileage per vehicle is key to strengthening the financial case for EVs.
Install telematics in all fleet vehicles
Collecting accurate data including each vehicle’s daily mileage and the location and duration of stops during the day (i.e. recharging opportunities) is useful to have when identifying which of your existing vehicles can be replaced easily with an electric vehicle. Installing a telematics system provides you with this vital data. Telematics data also helps you to determine the best locations to install charge points, and calculate the energy needed to support those charge points.
Telematics can also be used to identify under-utilised vehicles and to help you shift up the sustainable transport hierarchy by identifying regular journeys which could completed using active travel or public transport. Vehicles which are not used often might not need to be replaced at all, and you can reduce your overall fleet size.
Implement fuel-efficient driver training
Fuel efficient driver training can be an effective and immediate way to save money and CO2 emissions by reducing fuel consumption. It can also reduce service, maintenance and repair costs and bring significant safety benefits.
Driver training should be implemented alongside robust fuel management systems to give drivers regular feedback on their performance and encourage them to continue to use their training. One idea is to make a competition between drivers by setting up a league table - fuel-efficiency then becomes a target for both individual drivers and teams, reducing fuel spend, carbon emissions and driving fines.
On the day of training, drivers generally achieve a fuel saving of around 14%. Studies suggest, that after 12 months, sustained fuel savings of between 3.7% and 6.2% can be achieved.
People are safer drivers after receiving fuel efficient driver training. Studies in Germany found that vehicle insurance claims fell by 22% after drivers had received training (ecoDrive, 2008). Vehicles that are driven using these techniques also have significantly lower maintenance costs. This was born out by a two-year study of 2,000 AA vans in the UK (DriveTech, 2018).
Did you know? Your drivers can be trained on all types of vehicles including petrol, diesel and electric.
Downsizing light commercial vehicles (LCVs)
Even if you can’t make the switch to electric just yet there are other steps you can take. Downsizing your van fleet (i.e. replacing large vans with smaller models) provides significant cost and CO2 savings. CO2 emissions and fuel use increase as van size increases. Fuel costs increase by 15-25% with each step up in van size, however fully loading a van only increases fuel use by 9-10% (AEA Technology, 2010). It is therefore much more efficient to have a full small van than a half empty large one.
Whilst the largest savings are possible within your van fleet, you should also consider downsizing all fleet vehicles, including cars. Downsizing from an SUV to a small family car (e.g. replacing a Nissan Qashqai (41.4mpg) with a Nissan Micra (50.4mpg)) will provide a 22% fuel saving.
Install speed limiters
Speed limiters can be implemented at a low cost as modern engine management systems can be easily programmed. All vans should have a maximum speed limit set.
Fuel consumption and CO2 emissions are significantly increased by speed. Speed limiter suppliers estimate fuel savings of up to 25% are possible, meaning installation costs could be recouped in around four months. (Everglade Services Ltd, 2020) (Safe and Sound Vehicle Systems Ltd, 2020).
Introduce a business mileage claims system
Your ‘grey fleet’ or ‘grey fleet mileage’ are business journeys that are made by an individual using their own personal vehicle. The individual then claims back a mileage rate from your organisation.
Traditionally, organisations rely on individuals to confirm mileage, however distances are often rounded up which, across a large workforce, can have a large impact on mileage claims. Energy Saving Trust recommend that organisations implement a mileage claim system that records start and end postcodes for journeys, along with key information such as vehicle registration, proof of business insurance and renewal date, and proof of MOT and renewal date. If you are not currently collecting this data, you may not be fulfilling your duty of care responsibilities to ensure that your vehicles are fit for purpose, adequately maintained, insured and roadworthy.
There are also apps available (such as Autotrip) that can detect car journeys and allow drivers to categorise them as either business or private.
Organisations that introduce a mileage claims system usually see a 10–20% drop in mileage claims.
Adopt pool cars, hire cars and car clubs
Using pool, hire and car club cars provides the following benefits:
less administration costs due to reduced expense claims
increased levels of active travel used for work commutes, as employees no longer need to have their vehicle onsite for work trips
reduced carbon footprint and improved air quality
lower risk of unroadworthy and uninsured cars being used for work and the associated liability.
Substantial savings can be achieved by replacing grey fleet with pool cars.
EV pool cars
The modern pool fleet, if well managed, can be a simple, cost-effective, zero emission and safe method of meeting the transport needs of staff.
It is important that the vehicles are:
affordable; whole life costs (WLC) the same or lower than grey fleet
fit for purpose; equipped to carry equipment or clients
zero emission (or low emission) and LEZ/CAZ compliant
safe; meeting the Euro NCAP 5 Star safety standard
attractive; modern and comfortable, staff should want to drive them
easily booked; ideally with 24/7 access.
A high level of utilisation is the single most important factor in achieving a cost-effective electric pool fleet. If staff must drive, the pool cars should be the first option for everyone before considering other vehicles such as their own car, a hire car or a car club car.
Encouraging your staff to follow this hierarchy is very important. Training on driving an electric vehicle, how to charge the vehicle and a simple booking system are all effective ways to encourage staff to follow the process. Some organisations go a step further and implement a ‘stick’ approach whereby staff cannot claim mileage on grey fleet unless pre-authorised.
Most large organisations can hire cars, self-insured, on daily rental for a relatively low cost. A small car can cost as little as £20 per day.
The formula for working out the breakeven mileage for a hire car is simple. Deduct the hire car’s fuel cost per mile from your grey fleet mileage rate and divide the daily hire cost by the residual mileage cost.
Hire car contracts can specify that vehicles are either low emission (i.e. under 100 g/km CO2) or ULEV, and that they meet the Euro NCAP 5 Star safety standard.
Local car clubs can be cost effective for short duration trips or where parking for pool vehicles is limited or non-existent. Car club vehicles are generally new, and either low emission or electric, which means they can help to reduce fleet CO2 emissions.
The process for using car club vehicles is as follows:
Book - book for as little as half an hour at a time, using phone, smartphone app or internet. The booking can be made ahead of time or at a few minutes’ notice.
Unlock - cars are located at designated parking bays and accessed using an RFID card.
Drive - the driver then enters a pin and drives away, returning the car at the end of the journey.
Pay - charges include fuel and maintenance costs. A subscription charge is paid monthly or annually. Payment is usually by the hour and by the mile, although some clubs include some mileage in the hourly charge.
Because the vehicle is charged by the hour and by the mile, this type of hire is suited to short-duration, high-mileage trips.
Car club operators also offer a ‘pool car’ service. The car club owns the vehicle and manages the booking system, maintenance and cleaning of the vehicle for a fixed fee per month. In 2018 Highland Council adopted car club vehicles and encouraged staff to use them. This reduced their annual business mileage by 825,000 miles and produced savings of £400,000 and 371t of CO2e (The Highland Council, 2019).
Further information on car clubs can be found on the CoMoUK website.
Our interest-free Low Carbon Transport Business Loan of up to £120,000 is available to help lower your transport and travel costs.
Our interest-free Low Carbon Hackney Cab Loan is available for up to £120,000. The loan enables owners and operators of hackney cabs to replace cabs that are more than eight years old with new, efficient models with emission standard Euro 6.
Contact our team of sustainable transport coordinators on 0800 0931 669 for more information and free, expert transport advice.