DERV is the fuel of choice for a number of industries across the UK, not to mention one of the most popular fuels for road vehicles.

Red diesel carries a much lower tax rate of just 5% in most cases and is therefore illegal to use in road going vehicles. However, this is set to change for many industries from 1 April 2022. Read more on this in our article on the red diesel eligibility changes. Choose a 100% renewable diesel fuel alternative A Primer on Diesel Fuel Prices". Energy Information Administration. Archived from the original on 2007-03-17 . Retrieved 2007-03-27. Hans Christian Graf von Seherr-Thoß (auth.): Die Technik des MAN Nutzfahrzeugbaus. In: MAN Nutzfahrzeuge AG (ed.): Leistung und Weg: Zur Geschichte des MAN Nutzfahrzeugbaus. Springer, Berlin/Heidelberg 1991. ISBN 978-3-642-93490-2. p. 436 White diesel is commonly used by to fuel our road vehicles and keep businesses moving across the UK. In fact, white diesel has been the country’s most in demand fuel since 2005 and it’s the most widely used fuel across the world. Despite this, few of us know what this type of diesel actually is or how white diesel compares to other diesel fuels. In this guide, we look at the composition of white diesel/DERV, discuss the other names this fuel is known by and answer some of your diesel-related FAQs. What is ‘white diesel fuel’? What is ‘DERV’?Customer experience of those affected by this measure could be negatively impacted where costs increase. Equalities impacts Friedrich Sass: Geschichte des deutschen Verbrennungsmotorenbaues von 1860 bis 1918, Springer, Berlin/Heidelberg 1962, ISBN 978-3-662-11843-6 p. 499 This measure will be monitored through information collected from fuel duty receipts of rebated diesel and fully duty-paid diesel and by communicating with affected sectors no longer entitled to use rebated fuels as well as developers of greener alternatives. Further advice

As some of its alternate names suggest, DERV is most commonly used as a road fuel to keep cars, vans and motor fleets moving. It’s currently the most widespread road fuel in use in the UK, almost doubling the amount of petrol sold in 2020. Does DERV have any other names? This measure is expected to have a negligible administrative impact on those businesses and civil society organisations that will lose their entitlement to use red diesel and will need to switch to white diesel, although it will increase their fuel costs. This will include sectors, for example, such as construction, mining and quarrying, ports, manufacturing (e.g. ceramics, steel, timber), haulage (for transport refrigeration units on lorries), road maintenance, airport operations, oil and gas extraction, plant hire, logistics and waste management. Whilst these businesses will need to pay the full duty rate for using white diesel, this measure is expected to incentivise these rebated fuel users to seek to use greener alternatives or use less fuel. At Budget 2021, the government announced its decision not to change the treatment of private pleasure craft in Great Britain, where they will continue to be able to use red diesel and pay their fuel supplier the difference between the red diesel rate and that for white diesel on the proportion they intend to use for propulsion. The government response to the summer 2020 consultation also announced that from no later than June this year private pleasure craft in Northern Ireland will have to use white diesel to propel their craft. This will achieve consistency with the 2019 judgment by the Court of Justice of the European Union and ensure the UK meets its international obligations under the terms of the Northern Ireland Protocol to the Withdrawal Agreement. It will also align with fuel use by private pleasure craft in the Republic of Ireland, which should make it simpler for private pleasure craft users to access the fuel they need if they sail between Northern Ireland and the Republic of Ireland (and vice versa).Knothe, Gerhard; Sharp, Christopher A.; Ryan, Thomas W. (2006). "Exhaust Emissions of Biodiesel, Petrodiesel, Neat Methyl Esters, and Alkanes in a New Technology Engine†". Energy & Fuels. 20: 403–408. doi: 10.1021/ef0502711. S2CID 53386870. The changes will also extend fuel duty to biodiesel, bioblends and fuel substitutes used for heating, applying the rebated duty rate to non-commercial heating and the full rate of duty to commercial heating. Ayhan Demirbas (2008). Biodiesel: A Realistic Fuel Alternative for Diesel Engines. Berlin: Springer. p.74. ISBN 978-1-84628-994-1.

It is an advanced sustainable diesel alternative made from vegetable oils and other renewable materials. It provides all the accessibility of DERV but with a number of key usability benefits that set it apart from almost all other fuels available today – not least that it cuts net CO 2 greenhouse gas emissions by up to 90%! You can find out more about red diesel in our red diesel guide. Why is white diesel sometimes called DERV? These figures are set out in Table 2.2 of Budget 2021 as “Red Diesel: remove relief for sectors other than rail, home heating and agriculture” and have been certified by the Office for Budget Responsibility. More details can be found in the policy costings document published alongside Budget 2020. 2020 to 2021The safest way to store diesel at your premises is in a bunded tank that’s both accessible and sheltered from the elements. Changes to the RTFO (Road Transport Fuel Obligations) in 2019 increased the percentage of biofuel content in fuel from 5% to 8%. This biofuel content is typically FAME, or Fatty Acid Methyl Ester, a biofuel with similar characteristics to DERV but with far lower environmental impact.

Diesel can be a significant expense for many companies, but with our independence and bulk buying power, we source diesel at the lowest prices which enables us to pass on these savings to you. The viscosity requirement of diesel fuel is usually specified at 40°C. [36] A disadvantage of diesel fuel in cold climates is that its viscosity increases as the temperature decreases, changing it into a gel (see Compression Ignition – Gelling) that cannot flow in fuel systems. Special low-temperature diesel contains additives to keep it liquid at lower temperatures.

Biodiesel: ASTM International Specifications (B100)". World Energy. Archived from the original on 17 September 2007.