ICPT Malaysia: Cut Your Electricity Bill with Solar

If you've noticed your TNB electricity bills climbing, you’re not alone. In 2025, more Malaysian households are seeing higher charges and it's largely due to something  called ICPT (Imbalance Cost Pass-Through). This adjustment happens every six months and is directly tied to fluctuating global fuel prices.

But here's the good news: you can take back control. By understanding your electricity tariff and exploring affordable, cleaner energy options like solar,  you can reduce your bills and future-proof your finances.

Here's what you'll learn in this guide: how ICPT works and why it causes your electricity bill to rise, proven ways to reduce your energy usage, and how switching to GetSolar's Rent-to-Own solar plan can help you lower your bills, protect your wallet, and make a lasting impact on the environment.

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What is ICPT and How Does It Affect Your Bill?

Imbalance Cost Pass-Through (ICPT) is a mechanism that allows TNB to pass fuel fluctuations directly to consumers.

• If fuel costs go up, your bill increases
• If fuel costs go down, you may get a small rebate

This system helps cover TNB’s generation costs, but for homeowners, it can mean unpredictable surcharges especially during volatile energy markets.

ICPT Rates in 2025: How Much More are Malaysians Paying?

Based on Energy Commission’s 2024 data, about 15% of domestic consumers in Peninsular Malaysia are still affected by ICPT surcharges. The percentage should remain the same in 2025 as there were no changes in the ICTP rates.

Here’s a simplified breakdown of current ICPT rates:

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If you’ve looked at your TNB bill lately, you’ll notice a line labelled “ICPT.” This is where you see any fuel surcharge or rebate applied based on how much electricity your home uses, and what’s happening with global fuel prices.

Here’s how it works:

• Below 600 kWh: You’ll receive a small rebate of 0.02 sens per kWh
• Above 1,501 kWh: You’ll be charged with a surcharge of 4.06 sens per kWh

For households with multiple air-conditioners, water heaters, or large appliances running daily, crossing that 1,501 kWh threshold is easy and the extra charges can add up fast.

Take a look at the sample bills below. One shows a rebate for lighter usage, the other a surcharge for heavier consumption.

While TNB reviews the ICPT rate every six months, there’s no guarantee fuel prices will go down. That means your bill can change even if your usage doesn’t. It’s why more Malaysians are now looking at long-term solutions like solar to protect their energy costs.

Practical Ways to Reduce Your Electricity Bill

1. Use the myTNB Calculator to track your usage

Not sure how much electricity you’re using? The myTNB portal and app make it easy to monitor your daily, weekly, and monthly energy use and even set a monthly energy budget.

https://www.youtube.com/watch?v=_Kfwekvmf_0

Need help reading your TNB bill? Check out:

• Understanding Your TNB Bill

2. Upgrade to Energy-Efficient Appliances

Old appliances may still work, but they consume a lot more power. Investing in energy-efficient fridges, washing machines, and air-cons may cost more upfront, but they can save you hundreds (or even thousands) over time.

3. Subscribe to the Green Electricity Tariff (GET)

The Green Electricity Tariff (GET) lets you opt for certified green energy while avoiding ICPT charges on the subscribed portion.

Residential consumer can subscribe from 1 block = 100 kWh

You can subscribe up to 130% of your monthly average consumption

4. Go Solar with GetSolar - And Eliminate ICPT Charges

Want a long-term solution that’s actually affordable? Solar energy is the way forward. By generating your own electricity, you cut your TNB usage and ICPT surcharges by up to 90%.

By generating your own energy, you can cut your TNB bill by up to 50-90%, future ICPT hikes won’t be a problem for you.

And with GetSolar’s Rent-to-Own plan, going solar is now realistic for most Malaysian households:

• From RM360/month
• Zero upfront costs
• Includes 25 years warranty and free maintenance

You don’t need RM20,000 in cash to install solar anymore, just a predictable monthly payment and you’re set for long-term energy freedom.

Why Solar the Best Way to Beat ICPT Charges?

No more ICPT exposure

Solar energy comes from the sun, not coal or gas. So your home is shielded from global fuel price hikes and ICPT surcharges. Your bill stays consistent, and you stay in control.

More Savings with Net Energy Metering (NEM)

If your solar system generates more energy than your home needs, you can export the excess back to TNB under the Net Energy Metering (NEM) programme giving you even more savings.

This makes your electricity bill even more manageable over time.

Your Next Step: To Protect Your Wallets, Bills and the Environment

Electricity bills in Malaysia aren’t going down anytime soon and ICPT surcharges are here to stay. But with solar energy, you can lock in stable costs, safeguard your finances, and reduce your home’s carbon footprint. Get your free quote with the GetSolar calculator or chat with us on WhatsApp to take your first step towards energy freedom.

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