Andrei Piatrouski — Writing https://andreipiatrouski.com/writing Essays and notes by Andrei Piatrouski. en Central Europe's Grid Squeeze: How AI Data Centers Are Reshaping Demand for Switchgear and Transformers https://andreipiatrouski.com/writing/central-europe-s-grid-squeeze-how-ai-data-centers-are-reshaping-demand-for-switchgear-and-transformers https://andreipiatrouski.com/writing/central-europe-s-grid-squeeze-how-ai-data-centers-are-reshaping-demand-for-switchgear-and-transformers Fri, 21 Aug 2026 17:46:18 GMT Grid infrastructure — switchgear, transformers, the unglamorous hardware that actually moves power around — doesn't usually make headlines. The Land-and-Expand Trap: Why Enterprise Growth Strategies Fail at the Handoff https://andreipiatrouski.com/writing/the-land-and-expand-trap-why-enterprise-growth-strategies-fail-at-the-handoff https://andreipiatrouski.com/writing/the-land-and-expand-trap-why-enterprise-growth-strategies-fail-at-the-handoff Fri, 21 Aug 2026 17:46:18 GMT Land-and-expand is one of the most repeated phrases in enterprise growth strategy, and one of the least examined. How Regulatory-Driven Markets Actually Get Built https://andreipiatrouski.com/writing/how-regulatory-driven-markets-actually-get-built https://andreipiatrouski.com/writing/how-regulatory-driven-markets-actually-get-built Fri, 21 Aug 2026 17:46:17 GMT Some markets get created by a new technology. What Building an AI Outreach Engine Taught Me About B2B Growth https://andreipiatrouski.com/writing/what-building-an-ai-outreach-engine-taught-me-about-b2b-growth https://andreipiatrouski.com/writing/what-building-an-ai-outreach-engine-taught-me-about-b2b-growth Fri, 21 Aug 2026 17:46:17 GMT When I took over growth for our enterprise segment — housing cooperatives, municipal and private housing companies — the honest starting point was zero. Germany's §42b Moment: Why Rooftop Solar on Apartment Buildings Just Got Unstuck https://andreipiatrouski.com/writing/germany-s-42b-moment-why-rooftop-solar-on-apartment-buildings-just-got-unstuck https://andreipiatrouski.com/writing/germany-s-42b-moment-why-rooftop-solar-on-apartment-buildings-just-got-unstuck Fri, 21 Aug 2026 17:46:16 GMT For years, the economics of putting solar on a multi-family building's roof and selling that power to tenants were broken by a technicality. You very misunderstood the MIT AI Report https://andreipiatrouski.com/writing/you-very-misunderstood-the-mit-ai-report https://andreipiatrouski.com/writing/you-very-misunderstood-the-mit-ai-report Thu, 28 Aug 2025 00:00:00 GMT The newest MIT AI report sent shockwaves through LinkedIn and the press. Revealing the Untapped Synergy: SAP + AI Empowering Germany’s Mittelstand https://andreipiatrouski.com/writing/revealing-the-untapped-synergy-sap-ai-empowering-germany-s-mittelstand https://andreipiatrouski.com/writing/revealing-the-untapped-synergy-sap-ai-empowering-germany-s-mittelstand Mon, 30 Jun 2025 00:00:00 GMT German Mittelstand firms run SAP in over 80 % of cases, yet fewer than one in five integrate its AI services. The Infrastructure Blindspot: Why Cloud‑AI Scaling Needs Grid‑Aware Architecture https://andreipiatrouski.com/writing/the-infrastructure-blindspot-why-cloud-ai-scaling-needs-grid-aware-architecture https://andreipiatrouski.com/writing/the-infrastructure-blindspot-why-cloud-ai-scaling-needs-grid-aware-architecture Mon, 19 May 2025 00:00:00 GMT Spinning up GPU clusters solves compute requirements—but not energy constraints.