Malaysia’s LSS6 marks a major step into the solar-plus-BESS era

Malaysia has officially launched the sixth phase of its Large Scale Solar (LSS6) programme, with the government expecting to attract RM13–15 billion in private investment.

The programme will offer:

☀️ 2,500 MW of solar capacity🔋 1,250 MW of BESS capacity🌱 150 MW of additional solar capacity for Bumiputera companies

A key change under LSS6 is the integration of BESS directly with large-scale solar projects, particularly in areas with strong electricity demand growth, including southern Peninsular Malaysia.

The main package alone will tender 2,200 MW of solar + 1,100 MW of BESS, while a dedicated Bumiputera package will add another 300 MW of solar + 150 MW of BESS.

The projects are expected to be fully operational by December 2029, creating an estimated 15,000–20,000 jobs and reducing around 2.6 million tonnes of CO₂ emissions annually.

🔎 Why does this matter?

LSS6 signals that Malaysia is moving beyond simply adding solar capacity.

The next stage is about building a more flexible power system where:

Solar generation → BESS → Grid flexibility → Higher renewable penetration

With more than 1.2 GW of BESS being integrated into the programme, Malaysia is creating a significant new market for battery manufacturers, PCS, EMS, EPC contractors and energy storage system integrators.

The solar-plus-storage model could become an increasingly important part of Malaysia’s energy transition over the coming years.