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Xander van Baarsen
GM

Xander van Baarsen

Xander is GM at Rhino, working day to day with operators across Europe on turning utility data into reporting that holds up and costs that come down. He writes about ESG compliance, energy legislation, and cost reduction for commercial real estate, from the front line of what actually works.

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Articles by Xander.

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What Is 15-Minute Interval Data, and Why Does It Matter for Real Estate?Energy Management

What Is 15-Minute Interval Data, and Why Does It Matter for Real Estate?

Interval data replaces one monthly meter read with 96 readings a day. Here is what 15-minute interval data is, how it differs from monthly reads, and what it lets you do across a real estate portfolio.

3 min read
Apr 22, 2026
WELL vs. LEED vs. BREEAM: The Complete 2026 Comparison GuideESG & Compliance

WELL vs. LEED vs. BREEAM: The Complete 2026 Comparison Guide

A clear comparison of the three main building certifications: what WELL, LEED and BREEAM measure, their levels, cost, where each is used, and how to choose. Updated for LEED v5 and BREEAM v7.

8 min read
Oct 4, 2024Updated Apr 10, 2026
Commercial MEES explained: what the EPC B by 2031 rule means for UK landlordsESG & Compliance

Commercial MEES explained: what the EPC B by 2031 rule means for UK landlords

Commercial MEES sets the minimum EPC rating for let property in England and Wales: EPC E today, EPC B from 2031 for buildings over 1,000 m2. What the rule requires, and what landlords should do first.

5 min read
Apr 9, 2026
Smart Meters Mandatory 2026: The CRE Owner's Action GuideESG & Compliance

Smart Meters Mandatory 2026: The CRE Owner's Action Guide

Smart meters are no longer optional infrastructure for commercial real estate. Across Europe, regulations now require that conventional metering systems be replaced by remotely readable, interoperable smart meters, and the 2026 compliance window is closing. For real estate asset managers and facil

8 min read
Mar 26, 2026
GRESB 2026 Updates: What CRE Portfolios Must Prepare ForESG & Compliance

GRESB 2026 Updates: What CRE Portfolios Must Prepare For

The GRESB 2026 real estate standards are now in effect, and the bar has moved. Embodied carbon has shifted from data collection into active scoring, net-zero pathway commitments carry more weight, and tenant engagement data is under a brighter spotlight. For asset managers and sustainability teams m

6 min read
Mar 25, 2026
EPBD 2026: Smart Metering Is Now Mandatory. Is Your Portfolio Ready?ESG & Compliance

EPBD 2026: Smart Metering Is Now Mandatory. Is Your Portfolio Ready?

The clock is running. On May 29, 2026, the revised Energy Performance of Buildings Directive (EPBD, EU/2024/1275) must be transposed into national law across all EU member states. For commercial real estate owners and portfolio managers, this is not a distant regulatory event — it is an immediate co

7 min read
Mar 25, 2026
The Omnibus Paradox: Less Regulation, Same Investor ExpectationsESG & Compliance

The Omnibus Paradox: Less Regulation, Same Investor Expectations

The EU Omnibus I Directive has dramatically narrowed the scope of mandatory sustainability reporting for commercial real estate. But the investors writing the checks haven't changed their requirements at all. That gap is the

8 min read
Mar 10, 2026
Energy Monitoring in Retail: How Rhino Helps Cut CostsEnergy Management

Energy Monitoring in Retail: How Rhino Helps Cut Costs

Energy Monitoring in Retail: How Rhino Helps Cut Costs

4 min read
Mar 2, 2026
Blue Module Integrates the Rhino API to Visualize Real-Time Utility DataPress Releases

Blue Module Integrates the Rhino API to Visualize Real-Time Utility Data

ESG accounting meets verified and real-time 15-minute utility data, delivered automatically through one API Amsterdam, Netherlands, February 19 . Blue Module, the ESG accounting software that translates sustainability into financial return, today announced a new integration partnership with Rhino. T

3 min read
Feb 24, 2026
EPBD Compliance Guide for Real Estate OwnersESG & Compliance

EPBD Compliance Guide for Real Estate Owners

The Energy Performance of Buildings Directive (EPBD) is a cornerstone of the EU’s climate strategy, aimed at drastically cutting energy waste and carbon emissions from buildings. Why? Buildings account for roughly 40% of Europe’s energy use and 36% of its CO₂ emissions . For rea

36 min read
Jan 28, 2026
NYC Local Law 97 & 88: How Real‑Time Data Ensures ComplianceESG & Compliance

NYC Local Law 97 & 88: How Real‑Time Data Ensures Compliance

New York City is leading the charge in cutting building emissions and energy waste, with landmark regulations that put sustainability and accountability front and center. Local Law 97 (LL97) and Local Law 88 (LL88) are two pivotal laws every NYC building owner and property manager in commercial real

21 min read
Jan 28, 2026
AI for Commercial Real Estate Needs High Quality Utility DataEnergy Management

AI for Commercial Real Estate Needs High Quality Utility Data

Artificial intelligence is revolutionizing the commercial real estate industry. New AI platforms are emerging that promise better forecasting, smart automation, and streamlined portfolio management. The potential is massive, yet this potential depends entirely on the quality of the data feeding thes

3 min read
Nov 25, 2025
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