Tokyo will require new housing projects to install solar panels starting in 2025

Dec 16 2022 by Engadget

Many new homes built in Tokyo will require solar panels to be installed starting in April 2025, Kyodo News has reported. The local assembly passed new regulations requiring major construction companies to equip homes smaller than 2,000 square meters (21,500 square feet) with solar panels or other renewable power sources. The measure is the first of its kind in Japan and aims to cut the city's carbon emissions in half. 

The government estimates that the 980,000 yen ($7,200) price of a 4kW...

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