Solar ATAP for Commercial & Business Malaysia 2026
The complete guide for factories, offices, and SMEs — 100% MD capacity limit, SMP export rates, tax incentives, and ROI benchmarks.
Commercial Solar ATAP vs Residential — Key Differences
| Feature | Residential | Commercial / Industrial |
|---|---|---|
| Capacity limit | Up to 15 kW | Up to 100% of MD or 1 MW |
| Export rate | RM 0.27 or RM 0.37/kWh (fixed) | Average SMP (market-linked) |
| Credit reset | Monthly | Monthly |
| Approval timeline | 8–14 weeks | 10–16 weeks |
| Tax incentives | None specific | Capital Allowance + GITA |
| Financing options | Green Loan, EPF Acc 2 | Green Loan, Green SRI Sukuk |
| ROI driver | Self-consumption + export | Self-consumption (SMP export lower ROI) |
ROI by Business Type
Factory / Warehouse
High daytime usage aligns perfectly with solar generation. Flat roofs allow large system sizes. Best ROI profile for commercial solar.
Office Building
Air-conditioning and lighting loads peak during solar hours. Multi-tenanted offices need landlord coordination.
Retail / Shopping
Consistent daytime trading hours. Roof access may be complex for mall rooftops. Good fit for standalone retail.
School / Hospital
Predictable daytime occupancy. Government institutions may access additional green grants.
Tax Incentives for Commercial Solar
Capital Allowance (CA)
Solar PV systems installed for business use qualify for Capital Allowance under the Malaysian Income Tax Act. Initial allowance of 20% in Year 1, plus annual allowance of 14% for the remaining years. On a RM 500,000 system, that is RM 100,000 off-set in Year 1 alone — reducing your taxable income significantly.
Green Investment Tax Allowance (GITA)
Qualifying companies may claim GITA — a 100% Investment Tax Allowance on qualifying capital expenditure for green technology assets, including solar PV. Eligibility depends on business type, MIDA registration, and green certification. Consult MIDA or a tax advisor for current GITA conditions.
Green Financing
Most major Malaysian banks offer Green Business Financing at preferential rates (typically 0.5–1.5% below standard commercial loan rates) specifically for solar and other green investments. BNM's Green Technology Financing Scheme (GTFS) provides government-backed guarantee for qualifying green loans.
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Connect with SEDA-registered installers experienced in commercial solar ATAP installations across Malaysia.
Commercial Solar ATAP: Frequently Asked Questions
What is the maximum solar system size for commercial properties under Solar ATAP?▾
Commercial and industrial properties can install solar up to 100% of their Maximum Demand (MD) or 1 MW, whichever is lower. This is a significant increase from NEM 3.0 which capped commercial installations at 75% of MD. A factory with a 500 kW MD can now install up to 500 kW of solar panels.
What export rate do commercial users get under Solar ATAP?▾
Commercial Solar ATAP participants export excess energy at the Average System Marginal Price (SMP) — a market-linked wholesale rate that varies monthly. Unlike residential users who earn a fixed RM 0.27 or RM 0.37/kWh, the commercial SMP rate is not fixed and is typically lower than the residential retail offset rate. This makes self-consumption maximisation even more important for commercial users.
Is Solar ATAP worth it for businesses in Malaysia?▾
Generally yes, especially for properties with high daytime electricity usage (offices, factories, shopping centres, warehouses). The key metric is your self-consumption rate — the percentage of solar generation you use directly without exporting. Businesses with 70%+ self-consumption typically see payback in 5–7 years on systems sized at 80–90% of their MD. Avoid oversizing, as excess export at SMP rates yields poor returns.
Can SMEs and small businesses apply for commercial Solar ATAP?▾
Yes. Any TNB commercial account holder (whether SME, factory, office, or retail) can apply for Solar ATAP regardless of company size. The application process is the same — a SEDA-registered installer submits on your behalf via the eATAP portal. Minimum practical system size is around 10 kW (typical SME office), with a minimum commercial MD threshold varying by TNB tariff category.
Can commercial Solar ATAP users claim capital allowance or tax incentives?▾
Yes. Solar PV systems installed for business use qualify for Capital Allowance (CA) under the Malaysian Income Tax Act — initial allowance of 20% and annual allowance of 14%. Green Investment Tax Allowance (GITA) may also apply for qualifying investments. Consult your tax advisor as eligibility depends on your company structure and business activity. These incentives significantly improve the financial case for commercial solar.
What happens to existing NEM commercial contracts when Solar ATAP started?▾
Existing NEM 3.0 commercial participants continue on their signed NEM contracts until their contract term expires. They do not automatically switch to Solar ATAP. New applications (from 1 January 2026 onwards) must use Solar ATAP. If you are an existing NEM participant and your contract expires, your installer will transition you to Solar ATAP for the next contract.
How long does commercial Solar ATAP approval take?▾
Commercial approvals typically take longer than residential — expect 10–16 weeks from contract signing to commissioning. The TNB grid connection assessment for commercial properties with high MD can take 6–10 weeks, as TNB needs to evaluate local grid capacity. Large systems above 500 kW may require additional grid studies.