Home > Life MULTIMEDIA 1,800-piece solar light installation marks Earth Hour 2021 George Calvelo, ABS-CBN News Posted at Mar 27 2021 09:58 PM Share Facebook Twitter Pinterest Viber Workers assemble a solar light installation at the helipad on the rooftop of the Makati City Hall on Saturday to commemorate Earth Hour. Makati City partnered with the My Shelter Foundation, a non-government organization behind the Liter of Light solar lighting movement, for the installation which utilizes 1,800 pieces of solar lighting to promote sustainable and low-cost light sources. Earth Hour 2021: How Pinoys may take part and speak up for climate action Read More: My Shelter FOundation Liter of Light Makati Earth Hour 2021 sustainable energy