What you need to sign up for Green Energy Plans
- Your NRIC/FIN Pass
- Singapore Power (SP) account number
You can find your SP account number in your SP bill or call SP Group at 1800 222 2333. Hotline operating hours: Mondays - Fridays (8am - 6pm); Saturdays (8am - 1pm). You need not be the SP account holder to sign up.