AFA Surcharge Malaysia 2026: Can Home Solar Cut Your TNB Bill and EV Charging Costs?
For many households, this may feel like a small change at first. But for homeowners who charge an EV at home, use air-conditioning frequently, run multiple appliances, or already have high monthly electricity consumption, every extra sen per kWh can add up over time.
This is where many Malaysians begin asking a practical question:
“Can installing a home solar power system help reduce the impact of rising electricity costs?”
The answer depends on your usage pattern, roof space, system size, and long-term energy goals. But one thing is clear: solar is no longer just about going green. It is becoming a practical way to manage household energy costs more wisely.
What Is the AFA Surcharge on Your TNB Bill? (2026 Guide)
When the cost of generating electricity increases, the AFA rate may become a surcharge. When the cost goes down, it may become a discount. Under the current tariff structure, the AFA is reviewed monthly and can affect electricity bills depending on the user’s consumption level.
The electricity users may be charged more for their electricity consumption as the May 2026 AFA rate turned positive at +1.38 sen/kWh. The article also noted that the rise was not solely attributed to the rise in fuel prices. Generation costs went up due to various factors including coal plants not available, lower water levels at Temenggor and Kenyir, and increased consumption of gas and other fuels to address demand.
The significance of this is that whilst you may not be paying for petrol, electricity costs could be influenced by fuel/generation conditions.
Why EV Owners Should Pay Attention to Electricity Tariff Changes
One of the reasons many individuals opt to own electric vehicles is because they desire reduced running expenses than those of petrol cars. The positive aspect may still continue to exist, but still, the changes in electricity tariffs are not completely disentangled from EV charging.
If you use your home charging system, the electricity you draw is from your home electrical grid. EV charging can increase electricity use for households already consuming large quantities of electricity. This is particularly important for families that air condition their homes regularly, have a larger family, more than one refrigerator, water heater or home office.
According to the articles, AFA is waived for households using 600 kWh or below per month. However, households above this usage level may be affected by the AFA surcharge.
For EV owners, this makes energy planning more important. It is worth monitoring:
- Your monthly kWh usage
- Your EV charging frequency
- Your charging time
- Your daytime and night-time electricity usage
- Whether your home has enough roof space for solar panels
The more you understand your electricity pattern, the easier it becomes to decide whether solar can support your lifestyle.
How a Home Solar Power System Can Help Control Electricity Bills
For homeowners considering solar in 2026, Malaysia’s current Solar ATAP scheme allows self-consumption, grid export, and battery system integration. This makes it more practical for homeowners to install a solar system that matches their household electricity usage.
A home solar power system helps homeowners generate part of their electricity from sunlight. Instead of relying fully on grid electricity, your home can use solar energy during the day to power appliances, air-conditioning, lighting, and other household needs.
Your home can generate solar power powering your appliances, air-conditioning, lighting and other home needs during the day, without relying entirely on grid electrical power.
Solar can be particularly beneficial for the home that consumes a lot of electricity during the day. For instance, an energy-efficient home can use more energy generated by solar panels if its occupants work at home, use air-conditioning in the afternoons, do laundry during the day, or charge an EV during the day when solar energy is available.
This does not imply that solar will take the place of your electric bill. To put it another way: solar decreases electricity consumption from the grid. If they find that you don’t use as much electricity, then your bill is easier to handle.
Verdant Solar’s residential solar solutions are intended to assist property owners to create clean energy and cut reliance on conventional electricity. They have solar PV system designs that are optimized for residential applications and for the effective use of the sun’s energy.
Is Home Solar Worth It in Malaysia in 2026?
A solar system in Malaysia is a long-term investment. It may not be the right choice for every home, but it becomes more attractive when electricity costs are less predictable.
The main benefit is energy cost control. When your home can generate its own electricity, you are less exposed to future tariff changes for the portion of electricity that your solar system covers. This can make monthly bills more predictable, especially for households with consistent energy usage.
A well-designed solar PV system can also support long-term sustainability goals. Malaysia’s hot and sunny climate gives homeowners a strong natural advantage, as solar panels can generate electricity during the day when sunlight is available.
For homeowners who are already spending a high amount on electricity every month, solar may offer stronger value because there is more usage available to offset.
What Is the Cost of Solar Panels on a Home in Malaysia?
The cost of solar panels on a home depends on several factors. These include your roof size, roof condition, system capacity, electricity usage, installation requirements, and whether your home needs additional electrical work.
Verdant Solar previously noted that installing a solar PV system can range from RM17,000 to RM50,000, depending on system size.
Because every home is different, it is better to avoid guessing based on general prices alone. A proper solar assessment can help you understand:
- How much electricity your home uses
- How much roof space is suitable for solar panels
- What system size fits your needs
- How much you may potentially save
- How long the payback period may be
This gives you a more realistic view before making a decision.
EV Charging at Home + Solar: Does It Make Financial Sense?
Solar could be a consideration if you charge an EV from home. EV charging may raise a household’s energy usage, particularly if you charge frequently or travel far distances regularly.
Depending on your use pattern, it can be beneficial if you use Solar for long-term charging savings. Solar energy, for instance, would be more beneficial to homeowners who can charge their devices during the day. Depending on the design of the system and the electricity plan, it might be advantageous to decrease electricity usage during the day for them when they are charging at night.
It’s not a matter of putting panels in place. The secret lies in selecting solar energy solutions that better suit your lifestyle.
How to Choose a Home Solar Provider in Malaysia?
There are unique requirements for the roof and electrical needs of each house, as well as each’s long term goals, so it is imperative to select the right solar provider.
Verdant Solar is committed to designing, installing and managing solar power systems for households, businesses and industries in Malaysia. If you’re a homeowner, you’ll have assistance from assessment to system design and installation.
When you are worried about your electricity bills, AFA charges or EV charging costs, solar might be an effective way of taking control of your energy.
Talk to Verdant Solar to determine if a home solar PV system is a good fit for your property, electricity consumption and long term savings objectives.
