Resources

Buyers guide
Transformer lead times in Europe: what they are, what drives them, and how to plan.
Hunting for a new power transformer in Europe? Buckle up. It’s four years or more at transmission voltage, and you’ll need luck on your side to get two at 132 kV.

Whitepaper
Build the market, not just the factories: Opna's market infrastructure blueprint for the critical power supply chain.
As Europe pushes ahead on energy security, decarbonisation, and affordability, all at once, new demand (from data centres, renewables, EVs, industrials, and upkeep requirements from an ageing grid) is creating a strain on the essential plumbing that underpins our electrification ecosystem. The current power equipment supply chain cannot keep up with demand.

Buyers guide
From grid to rack: every piece of electrical equipment in a data centre, explained.
Every piece of electrical equipment between the grid and the server rack, what each one does, and which ones you have to order years ahead.

Whitepaper
AI infrastructure as climate infrastructure.
Explore how as an industry we can leverage the AI inferencing surge to anchor equitable financing for the real economy and communities - funding renewables, low-carbon materials, carbon removal, and water restoration.

Buyers guide
How much power does a data centre need, and how does that turn into an equipment list?
Why your grid connection is bigger than your IT load, how MW becomes MVA, and how that number turns into a transformer count.
