EMA has been facilitating the entry of Demand Response (DR)/ Interruptible Load (IL) capacity into the Singapore Wholesale Electricity Market. Since the commencement of a DR/IL sandbox from January 2023, the registered DR/IL capacity has increased to more than 100MW.
With system peak demand forecasted to increase at a compounded annual growth rate of up to 6.5% over the next five years and increasing domestic solar penetration, these programmes play an increasingly important role in balancing electricity demand and supply.
EMA has identified that some embedded generation facilities (EGs) could participate in DR/IL. Such facilities could reduce their load drawn from the grid in times of system need by activating the EGs for their internal consumption without direct load curtailment. However, this is constrained by current market rules. EMA is proposing to allow non-intermittent EGs that are not Generation Registered Facilities within load facilities to participate in DR/IL, subject to conditions.
Please refer to the Consultation Paper for more details.