防水性と安全性を考慮した、裏庭のパティオへの「歩行可能なソーラータイル」の導入

A backyard patio sits unused for approximately 8,600 hours per year — every daylight hour when no one happens to be standing on it. During those hours, it absorbs solar radiation and reflects it as waste heat. Walkable solar tiles transform that passive surface into an active energy asset, generating electricity from the same sunlight the patio was already receiving. A 20 m² installation in Phoenix, Arizona, with an average daily irradiance of 5.7 kWh/m², produces approximately 1,600–1,900 kWh annually — enough to offset a household’s annual lighting load or power an electric vehicle for 5,000–6,000 miles per year. But there is a critical difference between installing conventional pavers and […]