The problem

Clean energy is short of capital, and the shortage is worst exactly where solar works best.

Developing economies need more than $1.7 trillion a year of climate-related investment; less than $0.7 trillion arrives. The capital that does flow concentrates in developed markets, while emerging economies, home to two thirds of the world's population and much of the planet's best solar resource, receive roughly 15% of climate finance. The sun is in one place and the money is in another.

The missing middle

Look closer and the gap has a shape. Very large projects (utility-scale farms in the hundreds of millions) can afford the bankers, lawyers, and year-long structuring that traditional project finance demands. Very small ones (a rooftop here, a rooftop there) fit inside consumer lending. The middle is stranded.

Mid-scale solar plants, roughly $500 thousand to $2 million each, are the natural unit of distributed generation. They are built close to the consumers they serve, they connect quickly, and in many markets they sell energy under long-term contracts or regulated tariffs. As businesses they are boring in the best sense: predictable production, contracted revenue, decades of useful life.

And yet they go unfunded, because the machinery of project finance was never built for their size. Transaction and advisory costs do not shrink with the ticket, structuring takes months a small developer cannot carry, and lenders want bundled portfolios that local developers have no way to assemble. The result is a class of productive, cash-generating assets that global capital has no instrument to reach.

Capital without a vehicle

The other side of the gap is just as real. There is broad, growing demand for investments that pay a sustainable return and mean something, from retail savers to institutions with climate mandates. What that demand lacks is a vehicle: something liquid, accessible from anywhere, transparent about what backs it, that channels money into this stranded middle of the energy transition.

Building that vehicle is what the rest of this documentation describes. The short version is next, in What Suno builds.