Development of ZEB and Energy-Saving Technologies
First written in FY2016. 7 of 9 entries say "Advanced", first in FY2017. Latest entry: FY2025.
2 other companies' latest entry also says "Advanced".
- FY2025AdvancedAnnual report
「TODA BUILDING, completed in September 2024, obtained ZEB Ready certification for the entire building, the first such certification in Japan for a high-rise mixed-use building.」
For ZEB and energy-efficiency technologies, the company achieved the first ZEB Ready certification in Japan for an entire high-rise mixed-use building at TODA BUILDING. - FY2024AdvancedAnnual report
「At the Green Office Building, energy consumption was reduced by approximately 25% against the planned level, and the building achieved ZEB based on actual results.」
The company disclosed an approximately 25% reduction in energy consumption against the planned level and achievement of ZEB at the Green Office Building. The new TODA Building has also obtained ZEB Ready certification. - FY2022AdvancedAnnual report
「Renovation into the Green Office Building, aimed at improving energy efficiency and reducing CO2 emissions, was completed and operations began. The building achieved… ZEB (net-zero energy building).」
The Environmental Technology Demonstration Building was renovated into the Green Office Building, achieved ZEB and began operations. Technology development to achieve a negative CO2 balance over the lifecycle is continuing. - FY2021AdvancedAnnual report
「In addition to energy efficiency, the company is proceeding with the renovation of the building into the “(provisional name) Carbon Minus Building” to reduce CO2 emissions.」
Based on research at the Environmental Technology Demonstration Building, the company advanced renovation into a Carbon Minus Building that, in addition to achieving ZEB, would have negative CO2 emissions over its lifecycle. - FY2020AdvancedAnnual report
「Four types of solar panels were installed on the roof of the Structural and Construction Experiment Building to reduce energy consumption at the facility, while comparisons are being conducted of power-generation efficiency, performance under different weather and temperature conditions, panel deterioration over time and differences in lifecycle costs.」
In addition to ZEB-related research at the Environmental Technology Demonstration Building, the company installed 4 types of solar panels and moved on to comparative verification of their performance, deterioration and lifecycle costs. - FY2019AdvancedAnnual report
「The company also developed the Condensation Prevention Navi, which compiles design and construction know-how concerning condensation, and is rolling it out internally.」
The company continued developing ZEB-related technologies at the Environmental Technology Demonstration Building and advanced the development, pilot testing and internal rollout of the Condensation Prevention Navi, direct-current power supply systems and demand-response air-conditioning systems. - FY2018RestatedAnnual report
「To achieve ZEB (net-zero energy buildings), the company is developing technologies at the Environmental Technology Demonstration Building constructed at its research institute to comprehensively test and verify various elemental technologies for environmentally considerate buildings, including insulation methods for building exteriors, the use of natural energy such as natural ventilation and daylight, and equipment systems that contribute to energy efficiency, such as separate sensible and latent heat air conditioning.」
The company continues to develop ZEB-related technologies through the Environmental Technology Demonstration Building, the use of natural energy, and air-conditioning and direct-current power supply systems. - FY2017AdvancedAnnual report
「The company developed a smart office lighting system, which has been adopted in multiple completed buildings.」
For ZEB and energy-efficiency technologies, the company reported the adoption of its smart office lighting system in completed buildings, the addition of fuel cells to its direct-current power supply system, and the construction of an environmental technology demonstration building. - FY2016First statedAnnual report
「To achieve ZEB (net-zero energy buildings), the company is advancing research and development into the use of renewable energy, including natural ventilation and daylight, as well as equipment that contributes to energy efficiency, such as separate sensible and latent heat air-conditioning systems.」
The company identified natural ventilation, daylight, renewable energy, separate sensible and latent heat air conditioning, and direct-current power supply systems as technological elements for achieving ZEB.