Understand the legacy rooftop-solar export programme that powered Malaysia's renewable-energy adoption — and what replaced it.
NEM, or Net Energy Metering, is a practice where energy produced by an installed solar PV system is consumed first, with any excess exported to the Distribution Licensee (such as TNB or SESB). From 1 January 2019, an improved NEM mechanism allowed electricity users who had installed solar PV at their premises to reduce their electricity bills and create savings.
Under the improved NEM scheme, the excess energy calculation was based on the one-on-one (1 kWh to 1 kWh) principle. The scheme applied across domestic, commercial, industrial and agricultural sectors, for customers of the Distribution Licensee.
NEM concluded in June 2025. The Solar Accelerated Transition Action Programme (Solar ATAP) replaced NEM and retains the core net-metering concept with enhanced features.
Learn About Solar ATAPWhy NEM was such a popular scheme for property owners across Malaysia — and why the same principles continue under Solar ATAP.
Generates your own energy first, reducing dependency on the grid and cutting monthly electricity costs.
Excess energy is exported to the grid — no need to install expensive battery storage systems.
Exported energy is exchanged for credits that can be used to offset part of your electricity bill.
Distributed generation helps reduce pressure on the grid during peak consumption periods.
Encourages active participation in alternative energy generation — protecting the environment.
Capital Allowance (CA) and Investment Tax Allowance (ITA) help reduce cost and improve ROI.
NEM was such a successful scheme that it was evolved rather than retired — the new Solar ATAP programme retains the net-metering principle, with capacity limits and an offset mechanism that reflect current grid realities.
Existing NEM contract holders should review their status and, where appropriate, plan for the transition. Our team can help audit your current system and map out the right path forward.
See the New Solar ATAP Scheme Talk to UsWe can review your installation, confirm it's performing to spec, and advise on options under Solar ATAP.