Solar for Terrace Houses in Malaysia
Want an answer specific to your case?
This guide covers the general picture. For numbers and advice matched to your roof and your bill, talk to the Arus EnerG team.
Key Takeaways: Solar for terrace houses
Here is a quick summary of solar for terrace houses, based on current Malaysian terms and figures.
- Terrace roofs are small, so the practical ceiling is usually capacity, not ambition.
- Most terrace homes are on single-phase supply, which caps Solar ATAP installs at 5 kW.
- Neighbouring houses and roof furniture create partial shading that affects string layout.
- Roof condition and age matter more on older terrace housing.
- SuRIA Home rebate maxes out at 5 kWac, which suits the typical terrace system size well.
Introduction
Terrace houses are among the most common types of homes in Malaysia. With rising electricity tariffs and growing use of electrical appliances such as air conditioners, water heaters, washing machines and electric vehicles (EVs), more and more terrace house owners are starting to consider installing a solar system.
So, are terrace houses suitable for solar panel installation? The answer is yes. Most terrace houses in Malaysia have enough roof space to generate solar energy that can significantly reduce electricity bills.
- Are Terrace Houses Suitable for Solar?
- Benefits of Installing Solar for Terrace Houses
- Why Choose Arus EnerG?
Are Terrace Houses Suitable for Solar?
Many people assume that only bungalows or semi-detached houses have enough space for solar panels. In reality, terrace houses are also very suitable because:
- The roof has enough space for several solar panels.
- Malaysia receives sunlight all year round.
- Terrace house electricity usage is typically high, especially when running multiple air conditioning units.
- Most terrace houses use an electrical system suitable for grid-tied solar installation.
Although roof size is smaller compared to bungalows, a well-designed system can still deliver significant savings.
On a terrace house the binding constraint is usually your supply type, not your roof. Single-phase supply caps you at 5 kW under Solar ATAP, and 5 kW of panels fits comfortably on most terrace roofs. Establish your supply type first — it settles the system size question before you start comparing quotes.
Benefits of Installing Solar for Terrace Houses
1. Reduce Electricity Bills
This is the main reason most homeowners choose solar energy.
Electricity generated by solar panels is used by your home first. This means less electricity is drawn from TNB, which helps reduce your monthly bill.
The higher your electricity usage during the day, the greater the potential savings.
2. Make the Most of Malaysia’s Sunlight
Malaysia receives a high average level of solar irradiance throughout the year, making it one of the suitable locations for solar PV systems.
Even on cloudy or rainy days, solar panels can still generate electricity from the available sunlight.
3. Increase Property Value
Homes with an installed solar system are often seen as more modern, energy-efficient and having lower utility costs.
This can be an advantage if you plan to sell your home in the future.
4. Environmentally Friendly
Solar is a renewable energy source that helps reduce fossil fuel use and carbon emissions.
By installing a solar system, you also contribute to protecting the environment.
Why Choose Arus EnerG?
At Arus EnerG, we provide solar solutions designed specifically around each home’s needs, not just based on roof size.
Our team will guide you through every step, including:
- Professional site assessment
- Optimum system design
- Use of high-quality solar panels
- Installation by experienced technicians
- Assistance with documentation and related applications
- After-installation support
Our goal is to ensure you get a solar system that delivers the best performance and maximum savings over the long term.
Terrace layouts put your roof close to your neighbours’, which means partial shading from an adjacent house, water tank, or antenna is common in the early morning and late afternoon. Ask how the strings are arranged — good string design limits how much one shaded panel drags down the rest.
For solar for terrace houses, Arus EnerG offers a free site assessment and consultation with no obligation.
Want to know how much you can save?
Send us your TNB bill and we will work out the system size and cost. Free, no commitment.
Frequently Asked Questions (FAQ): Solar for terrace houses
The questions people ask most often about solar for terrace houses:
Q: Are terrace houses suitable for solar panel installation?
A: Yes. Most terrace houses in Malaysia have enough roof space for several solar panels and an electrical system suitable for grid-tied solar installation, even though the roof size is smaller compared to bungalows.
Q: How can solar reduce a terrace house’s electricity bill?
A: Electricity generated by the solar panels is used by the home first, so less electricity is drawn from TNB. The higher your electricity usage during the day, the greater the potential savings.
Q: Does cloudy weather in Malaysia affect solar panel performance?
A: Solar panels can still generate electricity even on cloudy or rainy days, as Malaysia receives a high average level of solar irradiance throughout the year.
Q: Why is a terrace house with high air conditioning usage suitable for solar?
A: Terrace house electricity usage is typically high, especially when running multiple air conditioning units, so the potential savings from solar are also greater compared to homes with lower electricity usage.
Q: Does a terrace house’s smaller roof size limit solar savings?
A: Although a terrace house’s roof size is smaller compared to a bungalow, a well-designed solar system can still deliver significant electricity savings.
Conclusion
Terrace houses in Malaysia are indeed well suited for solar system installation. With the right system design, you can enjoy savings on your electricity bill, increase your property value and contribute to more sustainable energy use.
If you’re still unsure whether your home is suitable for solar, the best step is to get an assessment from an expert. The Arus EnerG team is ready to help you choose the most suitable system based on your electricity usage, roof condition and budget.
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Residential Solar
Instead of paying recurring electricity charges, invest in a system that generates its own power and reduces your long-term household expenses.
Commercial Solar
Solar panels are built to last. With minimal maintenance and strong performance warranties, a solar system continues generating savings year after year.
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