Buy and sell certified supply with the certificates already checked.

Covenant is a mediated marketplace for certified feedstock, clean fuels and other green commodities. Suppliers and producers publish volumes with their certificates, a Diverfuel administrator checks them, and every lot is traced from origin to delivery.

Request accessHow it works

The Covenant dashboard — supplier and producer counts, and verified volumes listed with their CI Score, available quantity, status, region and availability

One account for each role in the chain.

Diverfuel sits in the middle of every match. It keeps confidential information private and makes sure each transaction meets the sustainability requirements before it moves.

Feedstock Supplier

Publishes lots of certified feedstock with their origin, quantity, harvest date and certificates.

Biofuel Producer

Transforms feedstock and lists fuel volumes, each carrying its CI Score and supporting documents.

Off-taker

Searches verified volumes and submits purchase intentions, stating quantity and share of batch.

An administrator checks every certificate before a listing goes live.

Every volume is uploaded with its certificates. A listing passes through these four states, and only becomes available once it has been approved.

Draft
Pending
Approved
Available

How a company joins Covenant.

A company completes its profile, states its role in the chain, and submits its certifications. Diverfuel validates them before the account can list anything.

Recorded in the platform: profile, role and certificate submission.

What every lot records.

LOT-YYYY-MM-DD-####

One identifier per volume, from listing to delivery.

Origin: Region and geographic coordinates, down to the parcel
Collection: Harvest date and collection method
Quantity: Volume and unit: tonnes for feedstock, m³ or litres for fuel
Documents: Certificates and technical files attached to the lot

Covenant listing detail — harvest date, collection method, quantity, coordinates and the parcel on the map — The record as the platform shows it.

CI Score

LOT-2026-09-01-0091

Lot verified

86.8%

CI reduction

Carbon intensity: 12.4 gCO₂e/MJ
Certificate: ISCC-EU-114-002

Illustrative figures

One figure for how much a lot cuts carbon intensity.

The CI Score uses the calculation methodology that RED III requires, so volumes can be compared on the same terms, and every buyer sees it.

What can be listed on Covenant.

Covenant accepts these products today, and we add new ones when a supplier or producer needs them. A name here means the product can be listed, not that a volume is on offer now.

Camelina
Castor seed
Coconut
Corn / Maize
Cotton
Cotton seed
Croton seed
Giant Reed (Arundo donax)
Grass
Intermediate crop
Jatropha
Linseed / Flaxseed
Mustard / Carinata
Oat
Oil macauba palm fresh fruit bunches (FFBs)
Oil palm fresh fruit bunches (FFBs)
Olives
Pelemir seed
Pongamia seed
Rapeseed / canola
Rye
Safflower / Carthame seed
Shea nuts
Short Rotation Coppice
Silphium
Sorghum
Soybean
Sugar beet
Sugar cane
Sunflower
Tiger nuts / Chuffa
Triticale
Wastewater from the food industry
Wastewater from the paper- and cardboard industry
Wheat
Wood chips

Bean shells, silverskin, and dust: cocoa, coffee
Biogenic fraction of end-of-life tyres
Black liquor
Brown grease / grease trap fat
Brown liquor / spent sulphite liquor
Cashew Nut Shell Liquid (CNSL)
Champost
Corn / Maize cobs from agriculture
Corn / Maize cobs from processing
Crude glycerine
Crude tall oil (CTO)
Dairy waste scum
Damaged trees
Dextrose hydrolysate
Draff
Drink waste
Empty Palm Fruit Bunch (EFB) oil
Empty Palm Fruit Bunches (EFB)
Ethanol used in the cleaning/extraction of blood plasma
Ethanol used in the extraction of ingredients from medicinal plants
Feed waste
Fish Oil Ethyl Ester (FOEE)
Flower bulbs
Food waste
Forestry processing residues
Forestry residues
Fruit tree cuttings (from agriculture)
Fruit/vegetable residues and waste (Only tails, leaves, stalks and husks)
Fusel oils from alcoholic distillation
Grape marc
Grass fiber residues from the production of grass protein
Hevea seed
Humins
Husks
Industrial storage settlings
Industrial wastewater and derivatives
Lignin
Manure
Matter Organic Non-Glycerol (MONG)
Municipal grass cuttings
Non-edible cereal residues and waste from grain milling and processing: wheat, corn, barley, rice
Nut shells
Olive oil extraction residues and waste: olive stones
Organic municipal solid waste (MSW)
Organic waste and similar waste flows from trade, services and companies (bio-waste from trade, services and companies)
Other slaughterhouse waste
Out of shelf-life disinfectant
Palm Fatty Acid Distillate (PFAD)
Palm fronds, palm trunk
Palm kernel shells (PKS)
Palm oil mill effluent (POME)
Palm oil mill effluent (POME) oil
Pot ale
Poultry feather acid oil
Pressed palm fiber oil
Rapeseed residue (double counting)
Rapeseed residue (single counting)
Raw methanol
Recycled/waste wood
Residue of FAME end distillation
Residues and waste from production of hot beverages: spent coffee grounds, spent tea leaves
Residues from the processing of corn/maize
Sewage sludge
Shells/husks and derivatives: soy hulls
Soapstock acid oil contaminated with sulphur
Spent bleaching earth
Starch slurry (low grade)
Straw
Sugar beet betaine residue
Sugar beet residues
Tall oil pitch
Technical corn oil
Technical sorghum oil
Transesterification residues (TER)
Unrefined liquid dextrose ultrafiltration retentate
Unused feed/fodder from ley
Used cooking oil (UCO)
Used cooking oil (UCO) entirely of veg. origin
Waste fish oil
Waste oil from sewage sludge treatment
Waste pressings (from production of vegetable oils)
Waste slurry from the distillation of grain mixtures
Waste starch slurry
Waste/residues from processing of alcohol
Waste/residues from processing of vegetable or animal oil
Wastewater from ship transport
Wet corn fiber
Whey permeate
Wine lees

Cereal germ
Cereal germ oil
Corn oil
Crude oil
Dried cellulose fibre
Esterified fatty acids
Fatty acids
Flour / Meal
Karitene
Lecithin gums
Liquid dextrose (LDX)
Macauba palm kernel oil
Macauba palm pulp oil
Meat meal
Molasses
Olein
Palm kernel
Palm kernel oil (PKO)
Pellets
Pulp
Refined animal fat / tallow
Refined glycerine
Refined oil
Shea butter
Shea meal
Spent bleaching earth oil
Starch slurry
Stearin
Sugar
Sugar cane juice
Syrup
Tall oil rosin
Tall oil soap
Thick juice
Velasse

Bio heating oil
Bio refinery offgas
Bio-DME (Biodimethylether)
Bio-ETBE (the part from renewable sources)
Bio-LNG
Bio-LPG
Bio-MTBE (the part from renewable sources)
Biobutane
Biobutanol
Biobutene
Biodiesel
Bioethanol
Biogas
Biogasoline
Biomass fuel (solid)
Biomethane
Biomethanol
Bionaphtha
Biopropane
Biopropanol
Co-processed diesel/petrol/jet fuel produced from biomethane
Co-processed oil for the replacement of diesel/petrol/jet fuel produced from biomethane
Co-processed oil to be used for replacement of diesel
Co-processed oil to be used for replacement of jet fuel
Co-processed oil to be used for replacement of liquefied petroleum gas
Co-processed oil to be used for replacement of marine fuel
Co-processed oil to be used for replacement of methanol
Co-processed oil to be used for replacement of naphtha
Co-processed oil to be used for replacement of petrol
HEFA
HVO
Hydrogen
Renewable di-methyl ether (rDME)
Renewable diesel
TAEE (the part from renewable sources)
TAME (the part from renewable sources)

Cooling
Electricity
Heat
Steam

Need another product? We can add it →

Search verified volumes and put in a purchase intention.

Filter by product, origin, CI Score and availability. State the quantity and share of batch you want, and Diverfuel mediates the match.

Covenant platform — purchase intentions with CI Score badges and statuses

Ready to list volumes, or to buy them?

Request accessSee how a listing is checked

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