Leedon Park
A 40.05kWp residential solar installation at Leedon Park, featuring a tile-roof Good Class Bungalow in Singapore. This project shows how large landed homes can use rooftop solar to reduce electricity bills, improve energy efficiency, and make better use of available roof space.
Rezeca Renewables installed a 40.05 kWp rooftop solar PV system on a tile-roof Good Class Bungalow at Leedon Park, one of Singapore's established GCB enclaves. Designed for a large landed property with high daytime energy consumption, this system generates an estimated 50,000 kWh of solar electricity per year — enough to substantially offset household electricity costs and earn surplus credits through Singapore's grid sell-back scheme.
For landed homes such as detached houses, bungalows, and Good Class Bungalows, solar installation is especially effective because of the larger available roof area. Properties in GCB areas such as Leedon Park, Swettenham Road, Nassim Road, and Cluny Hill typically support systems of 30–90 kWp, significantly reducing or fully eliminating monthly electricity bills while powering air conditioning, pool filtration, and other energy-intensive household systems.
This project also highlights the importance of proper design for tile roofs — including mounting method selection, waterproofing integrity, cable routing, and long-term maintainability. Tile roofs require bracket-and-rail mounting systems that anchor to the roof structure beneath the tiles, unlike standing seam metal roofs where clamp-on systems are used. Every residential solar installation should be planned carefully based on roof condition, usable area, shading, and household energy profile. In this case, surrounding trees were subsequently trimmed to minimise shading as agreed with the homeowner. Other tile-roof GCB installations such as Swettenham Road required similar considerations around panel placement and roof geometry.
Rezeca provides end-to-end residential solar installation in Singapore, covering system design, regulatory approvals, installation, commissioning, and handover — all managed by our in-house team of NUS-graduate solar engineers under Licensed Electrical Worker (LEW) supervision.
This project is one of over 1,000 residential solar installations completed by Rezeca Renewables across Singapore's landed estates since 2009.
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