Builtrix

Why Storm Kristin was a though stress test for Portuguese real sate?

In January 2026, winds above 200 km/h damaged thousands of buildings, killed several people and left 1 million people without electricity.

But the real impact goes far beyond repairs.

Here are 3 uncomfortable truths Kristin exposed 👇

🔹 Climate risk is now financial risk
Uninsurable assets quickly become unfinanceable. And unfinanceable assets lose liquidity — fast.

🔹 Portugal’s building stock is structurally exposed
~82% of buildings were built before 1990, for a climate that no longer exists. Many are one extreme event away from accelerated obsolescence.

🔹 The “brown discount” is real — and growing
Energy-Inefficient, high-carbon buildings are being repriced due to future CAPEX, insurance risk, and tighter bank lending tied to Green Asset Ratios.

This is no longer about ESG compliance or green labels.
It’s about protecting real asset value in a world of physical and transition risk.

👉Read full opinion article (in Portuguese) of our CEO, Javad Hatami in Diário Imobiliário, where he goes deeper into:

why climate events now redefine property valuations,

how insurance and banking rules are reshaping the market,

and why resilience is becoming the only true “safe asset” strategy.

Porque a tempestade Kristin foi um teste de stress ao imobiliário português? Durante anos, o setor imobiliário português tratou o risco climático como um exercício teórico. A Tempestade Kristin encerrou violentamente esse capítulo. Opinião de Javad Hatami, CEO da Builtrix.

𝐏𝐨𝐫𝐭𝐮𝐠𝐚𝐥 𝐢𝐬 𝐜𝐥𝐞𝐚𝐧𝐢𝐧𝐠 𝐭𝐡𝐞 𝐞𝐥𝐞𝐜𝐭𝐫𝐢𝐜𝐢𝐭𝐲 𝐠𝐫𝐢𝐝, 𝐛𝐮𝐭 𝐰𝐞 𝐚𝐫𝐞 𝐢𝐧𝐣𝐞𝐜𝐭𝐢𝐧𝐠 𝐢𝐭 𝐢𝐧𝐭𝐨 "𝐙𝐨𝐦𝐛𝐢𝐞" 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠𝐬. 😗

We celebrate when Portugal runs on 100% renewables. But if you look at the building level, the reality is uncomfortable: we are pouring clean, premium energy into inefficient assets.👍

I call it "Zombie Building Syndrome."🧟

In Lisbon’s corporate towers, HVAC systems push air into meeting rooms that have been empty since Friday morning. In the Algarve, hotels are oversized for August heat but lose money heating empty corridors in November.

This isn't just an "energy efficiency" problem. It is an Asset Valuation risk. ❗

Adding green supply to dumb demand isn't a strategy; it’s financial negligence. If you are using PRR funds to install double-glazed windows but have no idea how your building actually consumes energy, you aren't investing; you're guessing.

The solution isn't just "more hardware." It is Risk Mitigation. You need a digital nervous system not to be "smart," but to stop the OpEx bleeding.

Asset and Energy Managers should focus on three things:

1) Stop Reactive Maintenance: Don't wait for the chiller to break.

2) Stop "Brown Discounts": Protect your property value against tightening EU regulations.

3) Audit Your Assets: Prove that your CapEx investments are actually delivering ROI.

An intelligent building doesn't just measure consumption; it protects your P&L.

➡️ Read our CEO, Javad Hatami's opinion article [in first comment] on The Next Big Idea on why the future of real estate isn't just about being green—it’s about not being obsolete. [article in Portuguese]:

𝐅𝐫𝐨𝐦 𝐕𝐢𝐬𝐞𝐮 𝐭𝐨 𝐄𝐮𝐫𝐨𝐩𝐞: 𝐁𝐮𝐢𝐥𝐭𝐫𝐢𝐱 𝐚𝐧𝐝 𝐩𝐚𝐫𝐭𝐧𝐞𝐫𝐬 𝐚𝐫𝐞 𝐭𝐮𝐫𝐧𝐢𝐧𝐠 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠𝐬 𝐢𝐧𝐭𝐨 𝐚𝐜𝐭𝐢𝐯𝐞 𝐩𝐥𝐚𝐲𝐞𝐫𝐬 𝐢𝐧 𝐭𝐡𝐞 𝐞𝐧𝐞𝐫𝐠𝐲 𝐦𝐚𝐫𝐤𝐞𝐭. ⚡

We’re proud to be part of the Horizon Europe WeForming Project, working to transform buildings from passive energy consumers into Intelligent Grid-Forming Buildings (iGFBs).

In Portugal, Builtrix is leading the pilot at Palácio do Gelo Shopping, Viseu — showcasing how large-scale facilities can deliver flexibility services, optimize energy systems, and become active players in tomorrow’s energy markets.

A big thank you to our partners R&D Nester - Centro de Investigação em Energia REN - State Grid, S.A. and Grupo Visabeira, as well as the other 17 consortium members across 9 countries driving this innovation forward. Together, we’re building smarter, more resilient, and sustainable energy systems for Europe. 🌍⚡