Peninsular Malaysia / TNB customers
Solar ATAP Malaysia.
A clearer start
to rooftop solar.
Solar Accelerated Transition Action Programme (Solar ATAP) lets eligible TNB customers use rooftop solar and offset their bills with qualifying surplus exports. It began on 1 January 2026.
Planning a project in Sabah?
Sabah has separate programmes. Explore Solar Rakyat Sabah for eligible homes or SELCO-PV Sabah 2.0 for self-consumption. This ATAP guide is for Peninsular Malaysia.
Who can apply for Solar ATAP?
Start with a registered TNB account and an eligible property in Peninsular Malaysia. Account category, existing generation and any previous solar agreement affect eligibility. Tenant sub-meter accounts under a multi-tenant scheme and certain consumers who also generate electricity are excluded.
Already on NEM or SelCo? The Energy Commission guidelines allow a route involving termination of the existing contract before joining ATAP. Have your current agreement and eligibility reviewed before making a change.
References: SEDA eligibility FAQ and Energy Commission guidelines, section 6.
What size solar system is allowed?
The connection rules provide a starting point. Roof suitability, electrical capacity and the utility’s assessment determine what can be installed at your site.
| Customer / supply | Capacity guide | Assessment |
|---|---|---|
| Home · single-phase | Up to 5 kW | Above 5 kW requires CCC. |
| Home · three-phase | Up to 15 kW | Above 15 kW requires CCC. |
| Business / non-domestic | Up to 100% of Maximum Demand, capped at 1,000 kW | Subject to network capacity and the applicable technical study. |
CCC means Connection Confirmation Check. Larger non-domestic installations may require a Connection Assessment Study (CAS) or Power System Study (PSS), depending on capacity and voltage. Group housing developments have separate assessment requirements.
A proposal should distinguish the panels’ kWp (DC) rating from the inverter’s kWac (AC) output. They describe different parts of the system.
References: SEDA technical assessment requirements and Energy Commission guidelines, sections 8–10.
How do Solar ATAP bill credits work?
Your property uses solar generation first. Eligible surplus goes to the TNB grid. When solar cannot meet your demand, you continue to import electricity.
- Domestic exports: valued at the applicable Energy Charge.
- Non-domestic exports: valued using the defined Average System Marginal Price (SMP), rather than the full retail tariff.
- Monthly settlement: eligible export units are limited to the lower of imported electricity and the Maximum Allowable Quantity (MAQ). Unused entitlement expires within that billing period.
- Other charges: ATAP credits cannot offset Automatic Fuel Adjustment (AFA). Other applicable tariff charges remain; a negative net bill is adjusted to zero without a cash payment.
For system planning, this means daytime self-consumption deserves attention. Ask for an estimate that separates electricity used on site from expected exports and explains the tariff assumptions.
References: Energy Commission guidelines, sections 3 and 13–14 and TNB’s Solar ATAP billing guide.
How do you apply for Solar ATAP?
- Review the site and account. Share recent bills, connection details and your property’s roof information.
- Appoint an RPVSP. A SEDA Registered PV Service Provider supports the application; complete any required utility study.
- Submit through eATAP. The provider prepares the required documents for SEDA’s online application.
- Complete approved works and connection. Follow the required installation, testing, licensing, metering and TNB contract steps before operation.
Reference: TNB application process. The official application portal is SEDA eATAP.
Is there a Solar ATAP rebate in 2026?
SEDA’s SuRIA Home announcement sets out a one-time rebate of RM600/kWac, capped at RM3,000, for qualifying Malaysian domestic ATAP customers who have not previously received SolaRIS cash rebates.
The announced allocation period starts on 1 June 2026. Commissioning with TNB must be completed by 31 December 2026 or before the allocation is exhausted, whichever comes first. Eligibility, remaining funds and TNB’s application conditions must be checked; a quotation does not reserve a rebate.
Reference: SEDA SuRIA Home announcement, 4 June 2026.
What should your solar quotation explain?
The right system is not determined by roof area alone. A useful proposal connects your electricity use to a practical design and a clear installation scope.
- Panel and inverter capacities, equipment specifications and roof layout.
- Daytime consumption, expected exports and the assumptions behind any savings estimate.
- Assessment, application, installation, electrical and metering costs, with exclusions identified.
- Warranty coverage, monitoring, maintenance and the responsibilities after handover.
- Battery and backup options if you need electricity during an outage.
Ecogeneration Berhad provides solar assessment, design, application support and installation services. We are a SEDA-registered solar service provider with a business address in Kuala Lumpur. Read about our credentials and see our completed Sabah projects.
For a Kuala Lumpur enquiry, tell us your property type, location, typical electricity use and whether you own or lease the premises. We can discuss the site assessment arrangements and the information needed for a proposal.
Your questions, answered
Before you
choose Solar ATAP.
Does Solar ATAP apply to Sabah?
No. Solar ATAP covers eligible TNB customers in Peninsular Malaysia. For a Sabah property, start with our Solar Rakyat Sabah or SELCO-PV Sabah 2.0 guide.
Is Solar ATAP the same as NEM?
No. ATAP follows the NEM programme, which closed to new applications in June 2025, but uses different export-credit rules. An existing NEM customer should check their current contract before considering any change.
Can I install more than 5 kW or 15 kW at home?
A domestic installation above 5 kW on single-phase or 15 kW on three-phase supply requires TNB’s Connection Confirmation Check (CCC). A larger system depends on the approved connection capacity and applicable technical requirements.
Will unused Solar ATAP credits roll over?
No. Unused export entitlement is forfeited at the end of that billing period. It is not carried into the next bill or paid out as cash. Size the system around useful generation and your electricity use.
How long does the Solar ATAP arrangement last?
The TNB Solar ATAP contract runs for ten years from commencement. Afterwards, the installation operates for self-consumption under the applicable rules, without ATAP export offsets.
Can Ecogeneration assess my Kuala Lumpur property?
Contact Ecogeneration Berhad with your location, property type, recent electricity bill and connection type if known. We will discuss site assessment arrangements, system design and the application support your project needs.
From information to a site assessment
Start with your roof
and your electricity bill.
Discuss your Kuala Lumpur property with Ecogeneration Berhad. We’ll help you understand what to assess next.
