Tag
Columns tagged with "省エネ等級"
Understand energy efficiency ratings 1-7 and their impact on utility costs. This article explains ZEH and BELS-certified properties, how to check insulation performance during viewings, and provides guidance on selecting rental properties based on energy efficiency.
Learn how to leverage Japan's building energy efficiency labeling system, which began in 2024, when searching for a rental. This guide covers how to read energy efficiency ratings, their impact on utility costs, and key points to check during property viewings.
Insulation performance in rental properties directly impacts utility bills, condensation, and room temperature. This guide explains how to assess insulation grades during property viewings, the meaning of ZEH and energy-efficiency ratings, and measures for improving poorly-insulated units — all from a professional perspective.