Solar power technology has made impressive strides worldwide. Installing solar panels offers a clean, sustainable energy solution for homes and businesses. However, there are several key factors to consider before embarking on this project. Here’s a breakdown of the top 8 key factors to think about before installing rooftop solar panels.

1. Is Your Roof Suitable?
Most solar panels are installed on rooftops, so addressing any necessary roof repairs beforehand is crucial. Fixing issues now will prevent the need to dismantle panels later. Have a professional inspect your roof to ensure it can handle the weight, or if additional support is required. Also, compare the warranty of your roof with that of the panels. If your panels are expected to last 20 years but your roof only 10-15, you may face higher long-term maintenance costs.
2. Are There Any Potential Risks?
While solar power is a low-risk investment with great returns, it’s not entirely risk-free. Severe weather events, like storms or hail, can potentially damage your system. Fortunately, such extreme conditions are rare in Malaysia, and you can get insurance to cover damages. In fact, the regular rain in Malaysia helps wash away dust and debris, keeping your panels in peak condition.
3. Did You Shop Around and Compare Quotes?
As with any big investment, it’s important to shop around for the best deal. Compare quotes from various suppliers to find the system that fits your needs. Revotech Energy helps customers obtain multiple quotations from different suppliers, making it easier to compare. It’s also helpful to research the solar companies by reading customer reviews and speaking to contractors. This way, you’ll make a more informed decision.
4. What About Warranties?
Warranties are essential in holding manufacturers accountable. Different warranties cover solar panels, inverters, and installation, so ensure you understand what each covers. For solar panels, a 25-year warranty is the industry standard. It’s important to know the specifics of the warranties, as terms can vary by company.
5. Do You Have the Right Insurance?
Having the right insurance protects your system from damage or loss due to accidents, theft, or natural disasters. Ensure your insurance policy can cover repair, restoration, and income protection in case of damages. Discuss your concerns with the solar supplier to choose the right insurance solution for your solar PV system.
6. Are There Any Incentives or Rebates?
Malaysia offers the Net Energy Metering (NEM) scheme, an incentive executed by MESTECC. This program includes several initiatives such as the Rakyat Program for homeowners, NEM GoMEn for government entities, and NOVA for commercial and industrial sectors. Additionally, businesses can enjoy double tax incentives through Capital Allowance (CA) and Green Incentives Tax Allowance (GITA) when undertaking green technology projects.
7. Can You DIY?
You might be tempted to install your solar panels yourself, but we strongly recommend leaving it to the professionals. DIY installation can lead to issues like wiring problems, roof leaks, or not meeting safety codes. To avoid unnecessary headaches, it’s best to let experts handle the job.
8. What About Maintenance?
Solar panels require minimal maintenance. As long as they are exposed to sunlight and kept clean, they’ll perform efficiently. Check with your supplier to see if they offer maintenance services. Some companies provide regular maintenance, while others will repair any damages reported by the customer. Overall, solar systems generally need little upkeep for many years.

By keeping these considerations in mind, you can ensure a smooth transition to solar energy, benefiting from clean and affordable power for years to come.


