Metris Energy raises $5M seed for AI-run solar asset management

London’s Metris Energy has raised a $5M seed round led by Berlin-based PT1 to scale its AI-native platform for managing renewable energy assets, with Octopus Ventures, AENU, Blackfinch Ventures, Plug and Play and Love Ventures joining.

The round, announced on 21 September 2026, takes the company to $7.5M raised in under three years. It is modest money by the standards of this AI cycle, pointed at the least glamorous corner of the energy transition: keeping the solar we have already built actually running, and actually paying.

A Berlin lead for a London seed

PT1, the Berlin investor focused on real assets and the built environment, leads the $5M seed. Octopus Ventures and AENU return from Metris Energy‘s €2.3M pre-seed of January 2024, and Blackfinch Ventures, Plug and Play and Love Ventures complete the table. The new capital goes to three things: extending Metria, the company’s AI operations agent, deeper into autonomous territory; stretching the platform beyond solar into wind and combined heat and power; and a European push that starts with Germany.

“The winners of the energy transition won’t be the owners of the most kW of capacity, but those who can view, control and monetise them best,” said founder and CEO Natasha Jones in the announcement. It is a sharp way of putting a structural truth: Europe has spent two decades subsidising generation and about two minutes thinking about operations.

From the investor’s chair to the plant room

Jones knows the cap-table side of this market. She traded algorithmically at Credit Suisse, then spent three years at Octopus Ventures backing fintech and climate companies before founding Metris in 2023 with software engineer William Whatley. Her old firm is now on her cap table – the kind of investor-turned-operator loop we still see too rarely in Europe.

The product is a unified data layer for energy assets. Inverters, meters, SCADA systems, CRMs and billing tools each hold a fragment of the truth about a solar plant; Metris pulls them into one record per asset, so owners see performance, revenue and maintenance in one place. Metria, launched on top of it, diagnoses faults, flags underperformance and drafts work orders – with a human approving before anything ships. The company says the platform now manages more than 10,000 solar plants representing 500MW of capacity, with revenue growing eightfold year on year – company-reported figures, from a team of 15.

A $1.2bn software market growing at 15.2%

The segment Metris sells into is measurable: solar asset management software was worth $1.2bn globally in 2024 and is projected to reach $3.5bn by 2032, a 15.2% CAGR over 2026-2032 – Verified Market Research, September 2025. The driver is simple arithmetic. The EU installed 65.5 GW of new solar in 2024, just beating 2023’s record 62.8 GW – SolarPower Europe, December 2024 – and every one of those gigawatts becomes an operating asset that someone has to monitor, maintain and monetise for 25 years.

The round sits in a run of European energy-software cheques we have tracked this month: Nomos raised €20M to power white-label energy brands, and Laki Power took €6M to monitor the grid itself. Investors are moving from funding electrons to funding the software that accounts for them.

The unglamorous layer is the moat

So why does a $5M seed for O&M software matter? Because the constraint on European renewables is shifting. The hard part is no longer permitting a rooftop array; it is running half a million small, distributed assets that were sold, financed and instrumented by different companies with different data formats. Much of that fleet is still managed on spreadsheets – Jones has been blunt that asset management running on Excel “makes no sense”. The good news is that this fragmentation is exactly the kind of problem software eats well, and the boring integration work – one connector, one registry, one record per asset – is a real moat once done.

The shape of the round tells its own story. A Berlin fund leading a London seed, with Germany named as the first expansion market, is the cross-border pattern we want to see more of: capital moving to the team, not the postcode. And an agentic AI product whose first job is renewable operations – not another chatbot – is a useful signal of where applied AI is heading on this continent. Watch whether Metria’s wind and CHP extensions land, and whether the 500MW under management compounds the way the installation curve says it should. The full run of rounds we track is on the fundraising desk.

Europe built the fleet. Now let’s build the layer that runs it!