The Japanese capital local assembly passed a new regulation which stated that all new houses in Tokyo built by large-scale homebuilders after April 2025 must install solar power panels to cut household carbon emissions. Currently, Japan stands at fifth spot in the world’s largest carbon emitters list.
More About This Transition:
This new regulation for new built homes requires about 50 major builders to equip homes of up to 2,000 square meters (21,500 square feet) with renewable energy power sources, mainly solar panels.
The Current Scenario:
- Tokyo Governor Yuriko Koike also noted that just 4% of buildings where solar panels could be installed in the city have them now. However, the Tokyo Metropolitan Government aims to halve greenhouse gas emissions by 2030 compared with 2,000 levels.
- Japan is the world’s fifth-largest carbon emitter. The country has committed to achieving carbon neutrality by 2050. However, it faces difficulty as Japan has relied heavily on coal-burning thermal power after most of its nuclear reactors were in the wake of the 2011 Fukushima disaster.