Solar panels at Punggol Edge, where the pilot for solar-ready roofs began. Currently, 944 of Singapore's 10,000 HDB blocks have solar panels. The HDB hopes to install panels on 5,500 blocks by 2020.
Caption: 
Solar panels at Punggol Edge, where the pilot for solar-ready roofs began. Currently, 944 of Singapore's 10,000 HDB blocks have solar panels. The HDB hopes to install panels on 5,500 blocks by 2020.
Credits: 
PHOTO: HDB