The Sustainable Aviation Fuel Act became law on 5 March 2026, putting a government‑backed revenue certainty scheme on the statute book. In plain terms, ministers can now order a state‑owned counterparty to sign price‑stabilising deals with UK producers of sustainable jet fuel - a decisive step that the North’s projects have been waiting for. Royal Assent was confirmed in both Commons business papers and the Lords record. (commonsbusiness.parliament.uk)

Those contracts work like a seesaw. If the market price for jet fuel sits below an agreed “strike price”, the counterparty tops producers up; if prices rise above it, producers pay back the difference. The power to issue directions runs for 10 years, extendable in five‑year blocks, and the core contracting clause starts two months from Royal Assent - effectively in early May 2026. (bills.parliament.uk)

Funding will come from a levy on aviation fuel suppliers already captured by the Renewable Transport Fuel Obligation, with scope to vary payments by market share, require collateral, and repay any surplus to those who paid in. Breaches can attract penalties of up to £100,000 or 10% of turnover. Government has already trailed an industry‑funded model in earlier consultations, with final design work continuing this year. (bills.parliament.uk)

On Teesside, Alfanar’s £2bn Lighthouse Green Fuels plant at Seal Sands is pencilled to produce around 165 million litres a year from 2028, with more than 2,000 construction roles and 240 long‑term jobs, according to the company and Tees Valley Combined Authority. “It is outstanding news that Alfanar has committed to delivering this project on Teesside,” said Mayor Ben Houchen. (lighthousegreenfuels.co.uk)

The local logistics piece is moving too. Navigator Terminals and Alfanar are progressing plans for what they bill as the UK’s first dedicated SAF handling terminal on North Teesside, strengthening non‑London supply lines for feedstocks and finished fuel. Greenergy has also announced a Teesside SAF plant using waste oils; Stockton councillor Nigel Cooke called the plans “fantastic news… set to create… a massive boost to the local economy.” (lighthousegreenfuels.co.uk)

Just down the road at Wilton International, LanzaJet’s Project Speedbird - backed by British Airways and Nova Pangaea Technologies - has selected Teesside for an ethanol‑to‑jet facility. FEED has been awarded to Fluor, with public statements indicating output of more than 90,000 tonnes of SAF and renewable diesel annually once built. For process‑industry contractors and fabricators in the Tees Valley, that’s a sizable book of work. (prnewswire.com)

Across the Humber, Velocys’s Altalto project at Immingham has planning consent and recent DfT funding to advance engineering, with the developer flagging “hundreds” of local jobs once it moves to build. In a second boost for the estuary, LanzaTech has named Saltend Chemicals Park as the preferred site for its £600m DRAGON II SAF and renewable diesel plant - roughly one percent of UK jet demand on the developer’s figures. (velocys.com)

The North West has a stake too. At Stanlow, Essar’s EET Fuels won government support to develop a major SAF hub, with the company highlighting direct pipeline links into Manchester Airport. Separately, the long‑mooted Fulcrum NorthPoint waste‑to‑SAF scheme at the Stanlow complex has faced uncertainty after the US parent entered bankruptcy, though related partners in the area continue to explore advanced fuels routes. (eetfuels.com)

This Act sits alongside the UK’s SAF Mandate, which started in 2025 at 2% of jet fuel and rises towards 10% in 2030 and 22% by 2040 - the demand signal Northern producers have argued for. Government analysis also set a £5/litre buy‑out price for power‑to‑liquids within the mandate framework, underlining the push to scale newer pathways. (gov.uk)

There will be debate over costs. Peers have already pressed ministers on the levy’s potential impact on fares, and officials say the detailed design - including who pays how much and when - will be consulted on before regulations are laid. The Act itself allows for surpluses to be returned to levy payers and requires transparency over contracts via a published register. (parliament.uk)

For Northern SMEs and skills providers, the pipeline is tangible. The Humber’s CATCH training centre expansion is geared to supply technicians for low‑carbon process plants, while Teesside’s terminals, fabricators and engineering firms are already positioning for SAF construction packages and long‑term O&M. The Department for Transport has also published indicative heads‑of‑terms for the new contracts and is tendering delivery support. (futurehumber.com)

The legislation is clear about accountability: directions must be published, counterparties can be changed with protections for staff, and ministers have powers to require information and give guidance. For a region used to making things, the message is straightforward - the rules, the demand and the finance model are lining up. Now it’s about getting shovels in the ground across Teesside, the Humber and the North West. (bills.parliament.uk)