Petra to introduce aggregation of residential rooftop space for renewable energy generation

• Community Renewable Energy Aggregation Mechanism will allow homeowners to lease or rent their rooftop space to third parties, who can then aggregate multiple rooftops to develop a solar photovoltaic (PV) power generation system. This system will produce and supply green electricity to local consumers.

PUTRAJAYA (Feb 7): The Ministry of Energy Transition and Water Transformation (Petra) is set to introduce the Community Renewable Energy Aggregation Mechanism (CREAM), an initiative that enables the aggregation of residential rooftop space for renewable energy (RE) generation, supplying green electricity to local users.

This initiative will be implemented based on the concept of open grid access, through the adaptation of the Corporate Renewable Energy Supply Scheme (CRESS), which was introduced in September 2024.

According to Petra, CREAM will allow homeowners to lease or rent their rooftop space to third parties, who can then aggregate multiple rooftops to develop a solar photovoltaic (PV) power generation system. This system will produce and supply green electricity to local consumers.

“Renewable energy developers can consolidate rooftop space, in accordance with federal, state, and local authority regulations, to establish solar power generation systems. The green electricity generated will then be distributed to local consumers through the existing utility company’s distribution network.

“Additionally, corporate entities seeking renewable energy solutions will have the opportunity to source green electricity generated locally,” Petra said in a statement.

The guidelines for implementing CREAM are currently being finalised, with the Energy Commission set to announce the full details and framework soon.

Following the introduction of the CRESS and Cross-border Electricity Sales for Renewable Energy (CBES RE) initiatives, CREAM is expected to add value and create new economic opportunities for industry players and local communities, further driving the nation’s energy transition agenda.

In addition to CREAM, Petra will continue to enhance and expand existing RE initiatives. This includes launching a new bidding round under the Large Scale Solar (LSS-6) programme, set to open as early as the second quarter of 2025, to further boost the country’s RE capacity.

“The new bids for energy storage systems, aimed at strengthening the national electricity grid, will be opened no later than the third quarter of 2025,” it said.

Petra remains optimistic that CREAM, along with broader efforts to advance RE development, will play a key role in achieving the target of a 70% RE capacity mix in the national electricity system by 2050, while significantly reducing the carbon footprint of the country's power sector.

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