Diesel fuel has many colloquial names; most commonly, it is simply referred to as diesel. In the United Kingdom, diesel fuel for on-road use is commonly called diesel or sometimes white diesel if required to differentiate it from a tax-advantaged agricultural-only product containing an identifying coloured dye known as red diesel. The official term for white diesel is DERV, standing for diesel-engine road vehicle. [4] In Australia, diesel fuel is also known as distillate [5] (not to be confused with "distillate" in an older sense referring to a different motor fuel), and in Indonesia (as well in Israel), it is known as Solar, a trademarked name from the country's national petroleum company Pertamina. The term gas oil ( French: gazole) is sometimes also used to refer to diesel fuel. 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. 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. k g / L ⋅ 12 14 ⋅ 44 12 = 2.63 k g / L {\displaystyle 0.838kg/L\cdot {\frac {12}{14}}\cdot {\frac {44}{12}}=2.63kg/L}

A Primer on Diesel Fuel Prices". Energy Information Administration. Archived from the original on 2007-03-17 . Retrieved 2007-03-27. A tax information and impact note ( TIIN) for this measure was published at Spring Budget 2021 to accompany the changes included in Finance Act 2021. It is available here. Detailed proposal Operative date Yes, normal, road or white diesel can be used in place of red diesel. There are only two differences between these two types of diesel: their colours and their uses. Red diesel regulations ensure that is has an added marker-dye and as of April 2022, it can only be used to fuel off-road vehicles and equipment in a small number of industries. White diesel vs green diesel Finance Act 2021 made changes to HODA, including introducing a new Schedule 1A of HODA to replace Schedule 1, specifying which vehicles, vessels, machines and appliances are ‘excepted machines’. Rudolf Diesel: Die Entstehung des Dieselmotors, Springer, Berlin/Heidelberg 1913, ISBN 978-3-642-64940-0 p. 125Finance Act 2020 made changes to HODA which have not yet been commenced. It amended sections 12 and 14E to disallow the rebates that apply to diesel, biodiesel and bioblend that are not used for road vehicles on the fuel used for propelling private pleasure craft. It replaced section 14F to create new penalties for using marked fuel for propelling a private pleasure craft similar to those that exist when marked fuel is used in road vehicles. It also made consequential amendments to sections 6AB, 13ZB, 14A, 14B, 14C, 20AAA, 24 and 27 and Schedules 4 and 5, including to give HMRC powers to take samples. Finance Act 2020 provided for all changes relating to private pleasure craft to be brought into force on a day appointed in secondary legislation either in the UK as a whole or in a more limited area of the UK. Businesses and individuals that currently supply or use rebated diesel and biofuels, including marked oils. General description of the measure

Gasoline and Diesel Fuel Update - Energy Information Administration". Archived from the original on 2001-08-15. Rudolf Diesel: Die Entstehung des Dieselmotors, Springer, Berlin/Heidelberg 1913, ISBN 978-3-642-64940-0 p. 127 In relation to private pleasure craft, Finance Bill 2021 provides for alternative changes to be made to some of the sections amended by Finance Act 2020, depending on whether those amendments have been commenced by the time the Finance Bill comes into force.

The impact of this measure on individuals or households is expected to be minimal because where the government felt that removing entitlements could materially impact on the prices of goods and services households consume (such as heating or sports), entitlement to use red diesel has been maintained. Biodiesel is obtained from vegetable oil or animal fats (bio lipids) which are mainly fatty acid methyl esters (FAME), and transesterified with methanol. It can be produced from many types of oils, the most common being rapeseed oil (rapeseed methyl ester, RME) in Europe and soybean oil (soy methyl ester, SME) in the US. Methanol can also be replaced with ethanol for the transesterification process, which results in the production of ethyl esters. The transesterification processes use catalysts, such as sodium or potassium hydroxide, to convert vegetable oil and methanol into biodiesel and the undesirable byproducts glycerine and water, which will need to be removed from the fuel along with methanol traces. Biodiesel can be used pure (B100) in engines where the manufacturer approves such use, but it is more often used as a mix with diesel, BXX where XX is the biodiesel content in percent. [26] [27] Yes – but they must be able to store the diesel safely and in line with all relevant diesel storage regulations, in addition to completing an RDCO form which tells your supplier that you are allowed to use the fuel.

Removing most red diesel entitlements will help to ensure that the tax system incentivises users of polluting fuels like diesel to improve the energy efficiency of their vehicles and machinery, invest in cleaner alternatives, or just use less fuel. These tax changes should therefore have a positive impact on carbon emissions and air quality. The supply of rebated fuels is restricted to businesses in the RDCO scheme. There are currently around 3,000 such businesses in the UK. There could be some more tribunal appeals if businesses that commit a criminal offence or receive a civil penalty have their RDCO status removed and appeal against this, though numbers are likely to be very small. Other impacts Whether you call it DERV, road diesel, white diesel or simply just diesel, as the most used fuel in the UK, you’re probably familiar with this type of fuel. However, there are also many other forms of diesel being used in Britain, including red diesel and green diesel. From the colour to the composition, in this guide we cover everything you need to know about the different types of diesel. This includes their uses, legislation and diesel alternatives. White diesel vs red diesel: Is red diesel the same as white?There are two main types of diesel products sold in the UK: DERV (Diesel Engine Road Vehicle) and gas oil (red diesel). Note that diesel is a mixture of different molecules. As carbon has a molar mass of 12 g/mol and hydrogen has a molar mass of about 1 g/mol, so the fraction by weight of carbon in EN590 diesel fuel is roughly 12/14. 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. Road vehicles are defined as any vehicle constructed or designed for use on roads, other than any ‘excepted vehicles’. They are currently not allowed to use red diesel and rebated biodiesel in any circumstances, unless they are ‘excepted vehicles’ as defined in Schedule 1 to the Act. These excepted vehicles include various agricultural vehicles and specialist vehicles, such as those used in construction, subject to particular conditions on their specification and use. Road vehicles that are not excepted vehicles must use fully duty paid petrol or diesel at all times.

Red diesel is the same fuel but blended with a red dye to mark it out as for off-road use only. It’s illegal to use red diesel on the roads and you will be prosecuted for doing so – you can find out more about red diesel in our guide. Does DERV contain FAME? Low prices do not mean we compromise on the quality of the service or product we provide. We are a family run business who takes pride in everything we do.

Buying white diesel in bulk is typically cheaper than purchasing in smaller quantities. This is because buying DERV is bulk often lowers the price per unit and can result in large savings. However, because the price of white diesel can change throughout the day, the cost of buying bulk fuel can also fluctuate.