Build the grid for an electric civilization.Build it from the nodes.

Human progress has always followed our ability to command more energy. The next era of civilization will be electric. Transport, heating, industry, robotics and intelligence are converging on the same resource: power. Electricity supplies a fifth of the world's final energy today, yet it powers the sectors that produce over 40 percent of the global economy — it already does twice its weight in work, and its share only grows.

But the grid is becoming the speed limit on progress.

The technologies are arriving. Solar, batteries and power electronics keep improving on cost curves that have held for decades. Vehicles, buildings and factories are going electric. Yet in Europe, simply getting a grid connection can take two to ten years — while the solar farm waiting for it builds in months. Clean electricity is wasted while businesses queue for capacity. The hardware is advancing at the speed of technology. The infrastructure around it is not.

We believe this constraint can be broken.

The grid of the future will not be built only from power plants, substations and cables outward. It will also be built from millions of local nodes: buildings, batteries, vehicles and machines that can produce, store, shift and coordinate electricity. This is already happening from below. In Germany alone, more than a million plug-in solar systems have been registered since the rules let anyone connect one to an ordinary wall socket. The grid has started growing from the bottom up, one plug at a time. We call this building the grid from the nodes.

Sourceful exists to build that grid.

Start with a distinction the energy debate usually blurs. Energy and power are not the same thing. Energy is kilowatt-hours in the abstract, traded and averaged across a year. Power is energy with an address, a time window and a guarantee — this many kilowatts, at this building, during these hours, dependably. The world is getting rapidly better at making energy abundant. It has not got better at delivering firm power where and when progress actually needs it.

Our mission is to close that gap: to turn abundant energy into firm, financeable capacity at the nodes. Today, that makes us an energy infrastructure operator for commercial and industrial buildings. We finance, install and operate batteries and the systems around them, and we take responsibility for the result.

This has happened before. American factories had electricity for forty years before it showed up in productivity. The first power stations were running in the 1880s; the measurable surge came in the 1920s. The reason was not the technology. Early adopters swapped the steam engine for one large electric motor and kept the line shafts, belts and pulleys that had defined factory layout for a century. Productivity barely moved. The gain came when factories were rebuilt around what electricity could actually do: a small motor on every machine, layout freed from the shaft, work arranged the way the work wanted to flow.

The energy transition is at the same point today. Generation is cheap and arriving fast. But we are still bolting it onto buildings and grids designed for another century, and wondering why the gains are slow. The gain comes from rearranging the consumption side around the new energy — intelligence at every load, coordination at every site, a motor on every machine.

That rearrangement does not start with a moonshot. Even a moonshot starts at the fence line: the buildings, batteries and grid connections we already have.

We begin with commercial and industrial buildings, because this is where the pressure is concrete, the economics work today, and the first working version of that grid can be built.

A typical Swedish commercial property uses 20 to 35 percent of its grid connection on average. The rest is capacity the owner pays for every month and never uses. At the same time, businesses want to add charging, solar, automation and new production capacity — and the connection that sits mostly idle on average still cannot support the new peaks. Across the EU, commercial and industrial sites received just 8 percent of new battery storage in 2025, despite being the fastest-growing segment of the transition. The gap between what these buildings could do and what they actually do is the largest unused resource in the energy system.

The technology to close it already exists. What is missing is a party willing to take responsibility for making the entire system work.

Most property owners do not want to become energy traders, battery experts or system operators. They should not have to purchase a collection of hardware and software products, integrate them themselves and hope that the projected value appears.

They should be able to buy an outcome.

That outcome may be the ability to add more electric vehicle charging without expanding the grid connection. It may be lower power peaks, more use of local solar, more predictable energy costs, or backup power for critical operations. It may simply be the ability to electrify a building several years earlier than would otherwise have been possible.

Sourceful integrates the equipment, operates the site and takes responsibility for the result.

No single company will manufacture every battery, inverter, charger, meter or heat pump. No single technology stack will win every market. The energy system is too large, too diverse and too important to be built as a collection of closed platforms.

The foundational layer — the tools that make electrical assets communicate and act together — should therefore be open. Developers, manufacturers, utilities, installers and energy users should be able to connect equipment and build on a shared foundation without asking permission from a dominant platform. If every participant in the transition builds the same basic integrations behind closed doors, progress stays unnecessarily slow.

This conviction has sharpened in the AI era. As AI collapses the cost of writing software, code itself stops being scarce. What stays scarce is what code cannot generate: distribution, standards, interoperability and trust. Building energy software behind a closed license is betting against the direction of technology.

The pattern is bigger than energy. Open networks moved publishing from institutions to individuals. Open protocols are doing the same for money. None of these is better simply for being new — but they share one property: they grow from the edges, without asking permission, faster than any institution could distribute them. Sourceful was born in that tradition. We started by building open, permissionless tools for connecting distributed energy resources, and it left us with a conviction we still hold: the infrastructure that wins is the infrastructure anyone can join.

This is why open source is central to the Sourceful strategy. It is not a community project beside the commercial company. It is how the infrastructure spreads faster than any single company could distribute it — through installers who deploy more capable systems without building a software organisation, utilities that offer new services without becoming hardware integrators, manufacturers whose products join a larger system, and developers who build on the foundation instead of recreating it.

But open infrastructure does not remove the need for accountability. Someone must still take responsibility for installation, safety, performance, market participation, financing and the promises made to the customer. Someone must operate the system when equipment fails, prices behave unexpectedly or local conditions change.

That is where Sourceful creates and captures value.

The software required to produce an optimisation schedule will not remain rare. AI is collapsing the cost of writing it, and capable energy software will soon be available to everyone.

The durable advantage lies in what happens after a system is installed: how equipment behaves outside a laboratory, how customer loads change, how batteries degrade, where installations fail, which revenue streams persist and which disappear, and what can be promised with confidence. This knowledge cannot be simulated. It comes from operating real systems.

Every site Sourceful operates strengthens the next one. More operating sites create better data. Better data creates better underwriting. Better underwriting creates cheaper capital. Cheaper capital creates more operating sites.

The code is part of the system. But the code alone is not the moat.

Many sites can benefit from batteries and other energy infrastructure, but the customer may not want to own the equipment or allocate capital to it. This is normal. Businesses buy cloud computing without building data centres, mobility without manufacturing vehicles, reliable electricity without owning power stations. Local energy infrastructure should work the same way.

Sourceful finances and operates the assets required to deliver the promised outcome. To do this responsibly, the infrastructure must become understandable to capital. Projected savings are not enough — investors and lenders need evidence about real performance, operational risk, degradation, installation quality and the durability of the cash flows.

The instrument matters as much as the asset. Power purchase agreements did not make solar panels cheaper; they made future electricity contractable, and that is what made generation financeable at scale. Distributed capacity needs the same step. A guaranteed amount of usable power, at a named site, during agreed hours, verified at the meter, is not a projection — it is a contract, and contracts are what capital can price.

By operating the full system, we connect technical performance with financial performance. Each deployed site makes the next investment easier to assess. Over time, a fragmented category of individual battery projects becomes a repeatable infrastructure asset class — and capital can move into electrification with speed and confidence.

The purpose of flexibility is sometimes described as teaching society to consume less. That is too narrow.

We will need more electricity, not less. More clean industry, more electric transport, more comfortable buildings, more automation — and vastly more computing. The IEA expects global data centre electricity consumption to roughly double to around 945 TWh by 2030, more than Japan's entire consumption today. Intelligence, too, is a physical industry. Every model, every workload, every digital service lands somewhere real: the cloud has an address, and it can only scale where power can be guaranteed.

This is the inversion that defines the next infrastructure cycle. Cheap, plentiful energy does not make power less valuable. It makes dependable power more valuable, because the scarce thing stops being the kilowatt-hour and becomes the kilowatt — here, now, promised. Europe has more clean electricity than at any point in history, and still spent €32 billion importing gas for its power sector in 2025. Abundance without coordination is waste.

An electric economy is also a leaner one. An electric drivetrain turns almost ninety percent of its energy into motion where a combustion engine manages thirty. A heat pump delivers three to five times the heat of a gas boiler. Electrification is not the same economy running on a different fuel. It is a smaller energy problem with a bigger output.

And abundance is not an abstraction. With cheap, coordinated electricity, fresh water becomes an electricity-price problem — and one that can be solved. Cooling, which fewer than one in ten people in the hottest parts of the world can afford today, becomes ordinary. Heavy industry moves to where the electrons are cheap and clean; in northern Sweden, it already has. Ideas that are gated on power stop being gated.

AI runs through this plan twice. It makes software abundant, which is why we open the layer. And it makes electricity demand grow, which is why the grid needs the nodes. But artificial intelligence is the forcing function, not the boundary of the market. The same constraint that stops a data centre stops a factory, a logistics depot, a charging hub and every business trying to electrify. AI is simply the loudest evidence that power at the node has been repriced.

The objective is not to force tomorrow's economy to fit within yesterday's infrastructure. It is to make the energy system capable of supporting tomorrow's abundance. Batteries move electricity through time. Local coordination puts capacity where it creates the greatest value. Open infrastructure lets the solutions spread.