As the adoption of solar energy increases in Singapore, so do the misconceptions surrounding it. Whether it’s doubts about efficiency, cost, or durability, these myths can delay crucial decisions about switching to renewable energy. With the government’s push towards sustainability and rising interest in cleaner alternatives, it’s important to separate fact from fiction. This guide aims to debunk common myths about solar panels in Singapore, offering clarity for homeowners and businesses considering solar panel installation.
Myth 1: Solar Panels Don’t Work Well in Singapore’s Cloudy Weather
One of the most persistent myths is that solar panels only work under strong, direct sunlight. Solar panels in Singapore remain effective even on cloudy or rainy days. Modern photovoltaic (PV) systems capture diffused sunlight, allowing for consistent energy generation year-round. Singapore’s equatorial location ensures high solar irradiance, averaging about 1,580 kWh/m² annually. This is sufficient to support solar power generation. While output may dip slightly during overcast conditions, solar panels remain a viable and efficient energy solution in this climate.
Myth 2: Solar Panels Require Constant, High-Cost Maintenance
Another common concern is that solar panel maintenance is labour-intensive and costly. Once installed by a certified solar panel installer, systems require minimal upkeep. Reputable solar companies in Singapore recommend basic cleaning every few months and routine inspections to ensure optimal performance. Most high-quality panels have 20-25-year warranties and are built to withstand environmental wear. As long as leaves, debris, or bird droppings do not obstruct the panels, performance degradation remains minimal over time.
Myth 3: Solar Panels Are Not Cost-Effective in the Long Run
Upfront costs may seem high, but this myth overlooks long-term financial benefits. Solar panel installation in Singapore has become increasingly affordable due to government grants, tax incentives, and lower hardware costs. Over time, solar energy systems reduce electricity bills significantly. Most systems achieve payback in 6 to 10 years, depending on the scale and efficiency of the installation. With a lifespan of 25 years or more, that equates to over a decade of cost savings. Additionally, excess energy can be sold back to the grid through the Enhanced Central Intermediary Scheme (ECIS).
Myth 4: Solar Panel Installation Is Disruptive and Time-Consuming
Homeowners often assume that solar panel installation involves extensive construction work. In reality, the installation process is highly streamlined. A certified solar company in Singapore typically completes residential installations in one to three days. Commercial projects may take longer, depending on size. The process includes site assessment, mounting system installation, electrical integration, and grid connection. With proper planning, disruptions to daily routines are minimal.
Myth 5: Roofs Must Be Large and Flat to Support Solar Panels
While large, flat rooftops provide more space for solar panel placement, they are not a requirement. Today’s solar panel installers evaluate and customise systems for various roof types and orientations. Even angled or partial roofs can accommodate efficient solar setups using mounting frames and smart layout designs. This flexibility allows landed property owners, commercial buildings, and even HDB precincts to benefit from solar energy.
Myth 6: Solar Panels Can’t Be Upgraded or Expanded Later
Contrary to belief, solar panel systems are modular and scalable. You can simply install more panels if you need more energy. Installers plan systems with future flexibility in mind, and inverters often have the capacity for additional inputs. This adaptability ensures homeowners are not locked into their original system size and can expand when required.
Conclusion
Solar panels in Singapore are a proven, cost-effective way to embrace renewable energy. However, widespread myths can hinder adoption. Understanding the realities, such as reliable performance in cloudy weather, low maintenance needs, financial returns, and scalable installations, helps consumers make informed decisions. Engaging a trusted installer is essential to ensure a smooth and efficient transition to clean energy.
Looking to install solar panels? Contact LHN Energy today for a personalised consultation with a trusted solar company in Singapore.
