WORLD CASES / Patches in Practice

The patches are already
being applied.

It isn't that "no solutions exist" β€” it's that they haven't spread. Denmark, Brazil, Norway, and Japan are each approaching it from a different starting point, and heading in the same direction.

πŸ‡©πŸ‡° DENMARK
The country that used biomethane
to unify agriculture and energy
It turned being a livestock powerhouse into an advantage, converting animal manure into a source of energy and fertilizer. A world model for "rural economic independence" β€” farmers formed cooperatives and became owners of an energy company.
PATCH-01 Biomass βœ“ PATCH-02 Green Ammonia β€” in development PATCH-04 Molten-Salt Reactor β€” in development PATCH-06 Regional Integration βœ“
~65%Share of gas consumption
from biomethane (2024)
2030sTarget to convert most
gas consumption to biomethane

Denmark is also the EU's largest pork producer β€” a population of 5.8 million alongside roughly 15 million pigs. It solved the question of what to do with that manure as a national-level energy and fertilizer problem.

How the biomethane cycle works

Livestock manure and food residue undergo methane fermentation to produce biogas. The refined biomethane is injected directly into the existing municipal gas pipeline network. Factories, households, and power plants can use it as-is β€” needing no additional infrastructure is the key to its spread. The digestate left after fermentation returns to farmland as high-quality liquid fertilizer, cutting chemical-fertilizer use and turning waste-disposal cost into liquid-fertilizer sales revenue.

What this suggests for LFS
The critical point behind Denmark's success is institutional design. The moment farmers form a cooperative and become owners of an energy company, rural areas become the "selling side." That creates an economic reason for people to stay, and food culture and farming pass to the next generation.
Copenhagen Atomics / Seaborg β€” next-generation baseload power

Denmark is also developing a stable, 24/7 baseload source. Copenhagen Atomics' 40-foot-container-format thorium molten-salt reactor, 100MWt per unit, is targeting critical experiments at PSI (Switzerland) in 2026–27 β†’ a 1MW demonstration reactor in 2028 β†’ commercial reactors in the 2030s. Seaborg Technologies is pursuing a barge-mounted format aimed at deployment to developing countries. Biomethane (variability backup) plus molten-salt reactors (baseload) is the blueprint for long-term energy independence.

PATCH-01 Biomass Carbon Cycle PATCH-04 Molten-Salt Reactor PATCH-06 Regional Cycle Integration Model
DENMARK / Key data
Population~5.8 million
Pig population~15 million
Biomethane share~65% (2024)
2030s targetMost gas converted to biomethane
Molten-salt reactor dev.2 companies in parallel (CA, Seaborg)
Timeline
1970s
Early farmer-cooperative energy ventures emerge
2000s
Nationwide rollout of biogas plants accelerates
2024
Biomethane reaches ~65% of gas consumption
2026–
Molten-salt reactor critical experiments at PSI (Switzerland)
2030s
Molten-salt reactor commercialization; gas near-fully converted to biomethane
πŸ‡§πŸ‡· BRAZIL
The country that makes
plastic from bioethanol
It doesn't just use sugarcane-derived ethanol as a gasoline substitute β€” it has taken it all the way to plastic feedstock (ethylene). The only country commercially producing plant-based polyethylene that's chemically identical to the fossil-derived version.
PATCH-01 Biomass βœ“ PATCH-01 Bio-PE β€” in commercial production PATCH-03 Natural Energy β€” mainly hydro
~200,000 t/yrBraskem's
bio-PE production
E100100% bioethanol fuel
is part of the social infrastructure

Brazil began large-scale production of sugarcane-derived ethanol in response to the 1970s oil shocks. Half a century of accumulated technology and scale is now the foundation for today's commercial bioplastic production.

Braskem's bio-PE β€” taking the fossil fuel out of plastic

Petrochemical major Braskem converts sugarcane-derived bioethanol into ethylene through a dehydration reaction, commercially producing roughly 200,000 tonnes a year of bio-polyethylene (bio-PE). It supplies the world market under the "I'm Greenβ„’" brand. The decisive point is that it's molecularly identical to fossil-derived PE β€” downstream molding and packaging lines can use it exactly as-is.

In Japan too, Asahi Kasei's Revolefinβ„’ technology, under development, references this same route. Domestic implementation of the bioethanol β†’ ethylene β†’ bio-PE route is progressing.

Viewed as a carbon flow
Sugarcane fixes atmospheric CO2 β†’ becomes ethanol β†’ becomes ethylene β†’ is turned into product as bio-PE β€” carbon stays held as a solid for the product's entire lifespan. That's a longer stretch of "carbon locked in solid form" than simply burning it as fuel. This is the basis for why LFS places bioplastic feedstock production at the very top of its priority order for biomass use.
Moving toward second-generation bioethanol

R&D is also progressing on cellulosic ethanol (second-generation), made from sugarcane bagasse (the fiber left after juicing) and other agricultural residue. This lines up exactly with the direction LFS's Path B is aiming for β€” producing bioethanol from feedstock that doesn't compete with food.

PATCH-01 Biomass Carbon Cycle PATCH-01 Bio-PE Commercial Production PATCH-03 Natural Energy (hydro)
BRAZIL / Key data
Bioethanol productionWorld's 2nd largest
Braskem bio-PE~200,000 t/yr
Bio-PE propertiesMolecularly identical to fossil-derived
Power mix (hydro)~60% hydropower
Timeline
1975
Pró-Álcool (national alcohol program) launched, in response to the oil shocks.
2003
Flex-fuel cars hit the market. Spread rapidly the following year.
2010
Braskem begins commercial bio-PE production. A world first.
Today
200,000 t/yr of bio-PE. Supplied worldwide under "I'm Greenβ„’."
πŸ‡³πŸ‡΄ NORWAY
The country where changing the
upstream (hydropower) changed everything downstream
It covers roughly 90% of its electricity with hydropower, and its pumped storage balances supply and demand across the whole Nordic region. A proving ground for the proposition that "once the power mix goes clean, the environmental footprint of everything that runs on electricity drops." Also at the frontier of spent-LiB recycling.
PATCH-03 Natural Energy (hydro) βœ“ PATCH-05 LiB Recycling β€” advanced PATCH-06 Regional Integration β€” reference case
~90%Share of electricity
from hydropower
50% of NordicsShare of total Nordic generation
carried by Norwegian hydropower

Norway is an oil-exporting nation, yet domestically it has achieved electricity self-sufficiency centered on hydropower. It's proving, at national scale, the proposition that "change the upstream of energy, and everything downstream changes with it."

90% hydro β€” what changes once the power mix goes clean

Roughly 90% of Norway's electricity comes from hydropower. Coal, oil, and natural gas combined account for just 0.6% of thermal generation. As a result of this power mix, the environmental footprint of every activity that runs on electricity β€” heating, cooking, industry, transport β€” changes at the root. Once the power source is clean, running anything on electricity moves toward decarbonization. This is the same logic behind why LFS chooses an "electricity-based design" for green-ammonia production, LiB recycling, and regional district heating.

Nord Pool and pumped storage β€” stability through interconnection

Norway's hydropower carries a significance beyond just its own domestic power source, because of its connection with Nord Pool (the Nordic international electricity market). When Denmark has a surplus of wind power, Norway's pumped storage pumps water uphill and stores it. When the wind stops, that stored potential energy is released to generate power all at once, supplying the whole Nordic region.

Norway's reservoirs constantly carry roughly half of total Nordic hydropower generation, functioning as a "power buffer" for the entire region. This system β€” leveling out renewable variability through cross-border interconnection β€” shares the same design philosophy as the microgrid interconnection structure LFS aims for in its Regional Cycle Integration Model, where a region's surplus power fills a neighboring region's demand. The scale differs β€” an international electricity market versus a regional microgrid β€” but the underlying principle is the same: an interconnected system is more stable than an isolated one.

Connection to microgrids
The microgrid is designed to achieve, at a regional scale, what Norway's pumped storage plus Nordic interconnection achieves at an international scale. A rural area's surplus biomethane and natural energy fill a neighboring area's demand, and surplus power converts into green-ammonia production β€” this is the logic behind the "consumption and management function" in LFS's Regional Cycle Integration Model (3-function design).
The frontier of spent-LiB recycling

As electricity gets cleaner and electricity use expands, spent lithium-ion batteries (LiBs) pile up as a result β€” and Norway is ahead of the curve in building a collection and recycling system compliant with the EU Battery Regulation (in force since 2023). Hydro (the hydropower and aluminum major) has entered LiB recycling, building a closed loop where recovered metal goes back into battery material.

Using waste heat for district heating

Norway, where data centers cluster to take advantage of cheap, abundant hydropower, is advancing efforts to put that waste heat to use in district heating. The idea of "don't throw away waste heat" is another expression of the same thinking behind LFS's waste-heat use within the conversion function β€” agricultural greenhouses and hot-water facilities.

PATCH-03 Natural Energy (hydro) PATCH-05 LiB Recycling PATCH-06 Regional Cycle Integration Model
NORWAY / Key data
Hydropower share~90% of electricity
Thermal generation totalJust 0.6%
Contribution to the Nordics~50% of Nordic hydropower
EU Battery RegulationAhead of the curve on compliance
Nord PoolInterconnected via the Nordic electricity market
Timeline
1970s
Nationwide hydropower build-out. Electricity self-sufficiency established.
1992
Nord Pool (Nordic international electricity market) launches.
2023
EU Battery Regulation takes effect. LiB-collection mandates accelerate.
Today
Entering a phase of mass spent-LiB generation. Building out recycling capacity is urgent.
πŸ‡―πŸ‡΅ JAPAN
Leading cases are starting to emerge β€”
Biomethane injected into municipal gas, cellulosic ethanol from woody biomass. Leading cases for turning biomass into fuel now exist. There's no plan yet to take it all the way to bioplastic feedstock production.
PATCH-01 Path A demonstration begun PATCH-01 Path B heading to commercial production PATCH-01 Bio-PE feedstock β€” not yet implemented
Biomethane injected into
municipal gas pipelines (FY2026)
Woody cellulosic ethanol
heading toward commercial production

Leading cases have started moving in Japan too. That said, both are currently aimed at "turning it into fuel." Nobody is yet pursuing bioplastic feedstock production β€” the top-priority route of holding carbon long-term as a solid.

Case β‘ : Shikaoi Town Γ— Obihiro Gas Γ— Air Water

A three-way joint study began in January 2026 to build a "local-production, local-consumption supply chain," refining biogas from livestock manure β€” generated at a biogas plant in Shikaoi Town, Tokachi region, Hokkaido β€” into biomethane and injecting it into Obihiro Gas's municipal gas pipeline. Injecting livestock-manure-derived biomethane into a municipal gas pipeline is a first for Japan, targeting the start of use within fiscal 2026.

The Tokachi region has a thriving livestock and dairy industry, with abundant unused biomass such as livestock manure and food residue. Hokkaido as a whole has an estimated biomethane production potential of roughly 300,000 tonnes a year β€” equivalent to about 50% of Hokkaido's annual industrial LNG consumption. The same logic as Denmark's is finally getting underway in Japan's livestock regions.

Case β‘‘: Nippon Paper Γ— Sumitomo Corporation Γ— GEI, the "Mori-Sora Project"

Nippon Paper, Sumitomo Corporation, and Green Earth Institute (GEI) agreed in February 2025 to establish a joint venture, "Mori-Sora Biorefinery LLC." It's a project aiming at Japan's first commercial-scale cellulosic bioethanol production from woody biomass. It has received support from NEDO's "Bio-Manufacturing Revolution Promotion Program," and the ethanol produced is planned mainly for SAF (Sustainable Aviation Fuel).

Separately, raBit β€” a project run by Toyota and six other companies in Okuma Town, Fukushima Prefecture (sorghum β†’ cellulosic ethanol β†’ E20 fuel) β€” is another existing leading case likewise aimed at turning biomass into fuel.

Case β‘’: Asahi Kasei Γ— Mitsui Chemicals Γ— Mitsubishi Chemical β€” Revolefinβ„’

Three of Japan's petrochemical majors are moving toward commercializing "Revolefinβ„’," a technology that produces green basic chemicals such as ethylene and propylene from bioethanol. It was selected for Japan's Ministry of Economy, Trade and Industry "FY2025 Support Program for Energy and Manufacturing-Process Transition in Hard-to-Abate Industries (HtA)," and signed a basic agreement in January 2026. Of the Β₯21.2 billion investment, up to Β₯10.4 billion will be covered by a government subsidy.

By around FY2030, Asahi Kasei and Mitsubishi Chemical plan to shut down their jointly operated AMEC ethylene facility at the Mizushima Complex (Kurashiki, Okayama) and consolidate into Mitsui Chemicals' Osaka/Sennan (OPC) facility. Initial Revolefinβ„’ production equipment will be installed at the Mizushima plant, and following equipment-performance and operational verification, the three companies aim to begin joint commercial production of green basic chemicals in FY2034.

Because the design uses bioethanol as feedstock, having multiple stable suppliers strengthens the supply chain's resilience. Establishing a domestic supply system for cellulosic ethanol is the next challenge. This design also means stable feedstock procurement is a precondition β€” and the impact of warming on agricultural production, particularly the risk of declining corn and sugarcane yields, could threaten that precondition starting sometime in the 2030s.

Case β‘£: Daihatsu Motor Γ— Ryuo Town β€” Omi-beef manure to biogas (Shiga, live)

Daihatsu Motor brought a "biogas demonstration plant" β€” fermenting manure from Omi beef cattle β€” into full operation in December 2024 at the No. 1 district of its Shiga (Ryuo) plant. Ryuo Town was certified in January 2023 as the first "Biomass Industrial City" among Shiga Prefecture's municipalities, realizing a model that links crop farming, livestock (Omi beef), and industry (car manufacturing). It's the result of basic research and technology development that had been underway with NEDO support since 2021.

Processing capacity is roughly 2 tonnes a day (about a 2-week fermentation cycle). The refined biogas is used as carbon-neutral electricity for the factory, and compost and liquid fertilizer made from the fermentation residue return to crop farmers in the town. Eventually, roughly 20 tonnes a day of cattle manure is planned to cover about 10% of the fuel gas needed to melt aluminum at the casting plant. At Sawai Ranch, which raises 2,750 head of Omi beef cattle, the effect has already shown up concretely β€” no longer having to compost the manure themselves has cut costs by roughly Β₯10 million.

Case β‘€: J&T Kankyo (JFE Group) β€” turning urban food residue from incineration into resource cycling

Where the Shikaoi and Ryuo cases are biogasification of livestock manure, J&T Kankyo β€” JFE Group's comprehensive recycling company β€” runs a food-recycling business targeting urban food residue, at six sites: Sapporo, Sendai, Chiba, Yokohama, Komaki (Aichi), and Fukuoka. Through a "double recycling loop" β€” turning organic matter into biogas power via methane fermentation, and composting the fermentation residue into fertilizer β€” it pulls food waste that used to be routed to incineration, due to sorting and processing difficulty, back into the carbon cycle. The Sendai-area site has been in full operation since May 2022 as a three-way joint venture with the JR East Group and Tokyo Gas, called "Tohoku Bio Food Recycle."

That said, contaminating packaging plastic and the like is currently limited to "thermal recycling" (energy recovery through combustion), not recycled as material. The company separately runs horizontal recycling of used PET bottles and advanced-sorting re-commercialization as its own business line, and in March 2025 expanded into plastic recycling further through a business alliance with Vestella β€” but that's a separate effort from its food-recycling line.

Shikaoi is "fuel (biomethane)." The Mori-Sora Project is "fuel (SAF)." Both are important leading cases, but the route LFS places at the very top of its priority order β€” "bioplastic feedstock production, holding carbon long-term as a solid" β€” nobody in Japan is pursuing yet. Taking rice straw and wood-waste cellulose all the way through ethanol β†’ Asahi Kasei's Revolefinβ„’ β†’ ethylene β†’ bio-PE would make production from domestic resources possible.
PATCH-01 Path A Biomethane PATCH-01 Path A Food Recycling PATCH-01 Path B Cellulosic Ethanol PATCH-01 Bio-PE (the next step)
JAPAN / Comparing the leading cases
Shikaoi Γ— Obihiro GasBiomethane β†’ municipal gas injection
Start dateWithin FY2026
Mori-Sora ProjectWoody cellulose β†’ SAF
raBit (Okuma Town)Sorghum β†’ E20 fuel
Daihatsu Γ— Ryuo TownBiogas demonstration plant, live
J&T Kankyo (food recycling)Live at 6 sites
Asahi Kasei Revolefinβ„’3-company alliance, HtA-selected
Commercial-production targetFY2034 (Osaka/Sennan)
Timeline
2022.5
Tohoku Bio Food Recycle (J&T Kankyo Γ— JR East Group Γ— Tokyo Gas) reaches full operation
2024.5
Asahi Kasei Γ— Mitsui Chemicals Γ— Mitsubishi Chemical begin joint study
2025.2
Agreement to establish Mori-Sora Biorefinery LLC
2024.12
Daihatsu Γ— Ryuo Town biogas demonstration plant reaches full operation (Omi-beef manure, Shiga's first)
2026.1
Shikaoi Γ— Obihiro Gas joint study begins; Asahi Kasei alliance's HtA selection and basic agreement signed
FY2026
Target start of use for biomethane municipal-gas injection
FY2030
Mizushima AMEC facility shutdown β†’ consolidation into Osaka's OPC
FY2034
Target start of Revolefinβ„’ joint commercial production of green basic chemicals
Solutions exist. Next comes implementation.

Denmark, Brazil, and Norway have proven it.
Leading cases are starting to emerge in Japan too.

Read the patch notes β†’ Read the LFS spec β†’