CEE
The Central and Eastern Europe Fund, Inc.
stock NYSE Closed Ended Fund

Good breakdown on the supply side. The thing I'd flag from the buyer side, since project financing for grid-scale storage in Europe is what I actually do for a living - the growth ceiling on European storage attach isn't cell price or defect rate, it's underwriting velocity.

A developer sitting on land and a grid connection agreement in most CEE/EU markets right now is bottlenecked by how fast lenders get comfortable with the revenue stack (day-ahead arbitrage plus ancillary services plus balancing market), not by how fast CATL can ship cells. Grid connection queues alone can run multiple years in a lot of these markets before a project is even ready to draw down debt. So the 45% YoY EU storage growth number is encouraging, but it's still gated by financing throughput on hundreds of individual small-to-mid scale projects, which moves a lot slower than a battery factory's output curve.

On the margin question - I'd guess grid storage margins run higher than EV partly because integrators are pricing in BOS/EMS complexity and partly because storage project economics can absorb a higher cell cost than a price-sensitive EV consumer can. Worth digging into whether that margin holds as more of CATL's storage revenue shifts toward pure cell supply vs integrated systems.

Good breakdown on the supply side. The thing I'd flag from the buyer side, since project financing for grid-scale storage in Europe is what I actually do for a living - the growth ceiling on European storage attach isn't cell price or defect rate, it's underwriting velocity.

A developer sitting on land and a grid connection agreement in most CEE/EU markets right now is bottlenecked by how fast lenders get comfortable with the revenue stack (day-ahead arbitrage plus ancillary services plus balancing market), not by how fast CATL can ship cells. Grid connection queues alone can run multiple years in a lot of these markets before a project is even ready to draw down debt. So the 45% YoY EU storage growth number is encouraging, but it's still gated by financing throughput on hundreds of individual small-to-mid scale projects, which moves a lot slower than a battery factory's output curve.

On the margin question - I'd guess grid storage margins run higher than EV partly because integrators are pricing in BOS/EMS complexity and partly because storage project economics can absorb a higher cell cost than a price-sensitive EV consumer can. Worth digging into whether that margin holds as more of CATL's storage revenue shifts toward pure cell supply vs integrated systems.