Cosmos Initia's Renovation Condominium Business Achieves 30% Target for ZEH Standard and Energy-Saving Standard (News Release)
Cosmos Initia, in its renovation condominium business "INITIA & Renovation," has achieved an acquisition rate of 37% for "Housing Energy Performance Certificates (ZEH standard and energy-saving standard)" for existing condominium construction started in FY2025, exceeding its target of 30%. For previously sold units, the acquisition rate reached 50%, promoting energy efficiency in existing homes.
📋 Article Processing Timeline
- 📰 Published: March 30, 2026 at 22:31
- 🔍 Collected: March 30, 2026 at 22:56 (24 min after Published)
- 🤖 AI Analyzed: April 24, 2026 at 07:34 (584h 38m after Collected)
Cosmos Initia Co., Ltd. (Headquarters: Minato-ku, Tokyo; President: Ryotaro Takachi) of the Daiwa House Group is pleased to announce that in its renovation condominium business "INITIA & Renovation," the acquisition rate of "Housing Energy Performance Certificates (ZEH standard (*1) and energy-saving standard (*2))" for existing condominium construction started in FY2025 has reached 37%, surpassing the company's target of 30%. For previously sold units that the company has sold, the acquisition rate reached 50%.
**■ Acquisition rate of "ZEH standard and energy-saving standard" for existing condominium construction started in FY2025 is 37%.**
**■ For the company's previously sold units, 50% was achieved.**
Through condominium renovation, our company aims to revitalize and effectively utilize existing homes to address issues such as vacant homes and aging, while also promoting energy efficiency in housing as a measure against environmental problems. In the renovation condominium business "INITIA & Renovation," we have been working on energy efficiency through renovation, targeting existing condominiums whose construction started in FY2025, with a goal of 30% acquisition rate for "Housing Energy Performance Certificates (ZEH standard and energy-saving standard)." This time, the acquisition rate reached 37%, achieving our company's target. Furthermore, for units previously sold by our company, the acquisition rate reached 50%.
*1. ZEH standard: A house that meets the standards for building insulation performance and equipment, having performance equivalent to or higher than insulation performance class 5 and primary energy consumption class 6.
*2. Energy-saving standard: A house that meets the standards for building insulation performance and equipment, having performance equivalent to or higher than insulation performance class 4 and primary energy consumption class 4.
● Past News Release:
Cosmos Initia's renovation condominium business promotes energy efficiency in existing condominiums
https://www.cigr.co.jp/newsrelease/2025/07/renovationzeh/
**■ Specific initiatives for acquiring "Housing Energy Performance Certificates (ZEH standard and energy-saving standard)"**
To make it easier for customers to choose energy-efficient homes, our company obtains evaluation and display by "BELS (Building Energy-efficiency Labeling System)," a third-party certification, for renovated condominiums that meet "ZEH standard and energy-saving standard." In FY22025, we successfully acquired energy-saving standards for condominiums completed in the 1990s, such as Kitansenju Flats, and ZEH standards for condominiums approximately 20 years old.
● **Example of energy-saving standard acquisition: Kitansenju Flats (completed in 1995, renovated in 2025)**
To improve insulation, inner windows were installed in the living-dining room and adjacent Western-style room. By adopting high-efficiency equipment, the energy-saving standard was achieved.
**■ Acquisition rate of "ZEH standard and energy-saving standard" for existing condominium construction started in FY2025 is 37%.**
**■ For the company's previously sold units, 50% was achieved.**
Through condominium renovation, our company aims to revitalize and effectively utilize existing homes to address issues such as vacant homes and aging, while also promoting energy efficiency in housing as a measure against environmental problems. In the renovation condominium business "INITIA & Renovation," we have been working on energy efficiency through renovation, targeting existing condominiums whose construction started in FY2025, with a goal of 30% acquisition rate for "Housing Energy Performance Certificates (ZEH standard and energy-saving standard)." This time, the acquisition rate reached 37%, achieving our company's target. Furthermore, for units previously sold by our company, the acquisition rate reached 50%.
*1. ZEH standard: A house that meets the standards for building insulation performance and equipment, having performance equivalent to or higher than insulation performance class 5 and primary energy consumption class 6.
*2. Energy-saving standard: A house that meets the standards for building insulation performance and equipment, having performance equivalent to or higher than insulation performance class 4 and primary energy consumption class 4.
● Past News Release:
Cosmos Initia's renovation condominium business promotes energy efficiency in existing condominiums
https://www.cigr.co.jp/newsrelease/2025/07/renovationzeh/
**■ Specific initiatives for acquiring "Housing Energy Performance Certificates (ZEH standard and energy-saving standard)"**
To make it easier for customers to choose energy-efficient homes, our company obtains evaluation and display by "BELS (Building Energy-efficiency Labeling System)," a third-party certification, for renovated condominiums that meet "ZEH standard and energy-saving standard." In FY22025, we successfully acquired energy-saving standards for condominiums completed in the 1990s, such as Kitansenju Flats, and ZEH standards for condominiums approximately 20 years old.
● **Example of energy-saving standard acquisition: Kitansenju Flats (completed in 1995, renovated in 2025)**
To improve insulation, inner windows were installed in the living-dining room and adjacent Western-style room. By adopting high-efficiency equipment, the energy-saving standard was achieved.