20–50 kWp systems for GCBs and large bungalows. 3–5 year payback. $0 upfront available.
★★★★★ 4.9/5 from 50+ homeowners
✓ BCA Licensed Installer
✓ 25-Year Warranty
✓ SunolloCare™ Included
Bukit Timah and Holland Road form Singapore’s most prestigious residential corridor — home to the highest concentration of Good Class Bungalows (GCBs) in the country. Properties in Districts 10 and 11 typically feature expansive roof areas of 300–800 m², ideal for large-scale solar installations of 20–50 kWp (40–100 panels at 500W each).
At $1–$1.20 per watt, systems range from $20,000–$60,000 — delivering monthly savings of $810–$2,025 and achieving full payback in just 3–5 years, followed by 20+ years of virtually free electricity.
The combination of large unshaded roof areas, high electricity consumption, and premium property values makes Bukit Timah the single highest-ROI area for residential solar in Singapore.
We assess your property to optimize solar panel placement and ensure compatibility with your roof.
Our experts mount panels, install components, and ensure safety and compliance.
Documentation, paperwork, and ongoing support for optimal performance.
Sunollo has completed more GCB solar installations in Districts 10 and 11 than any other installer in Singapore. Our team understands the unique requirements of large bungalow roofs — from structural engineering for 100+ panel systems to aesthetic integration that preserves your property’s architectural character.
Every Bukit Timah installation uses our Abundance Pro system — Eclipse panels and SunMax optimizers deliver maximum output even on complex multi-faceted GCB roofs. Panel-level optimization means shading from mature trees common in Bukit Timah doesn’t reduce your entire system’s output.
Most Bukit Timah homeowners choose our complete solution: solar panels, battery storage for night-time power, and integrated EV charging. One installer, one warranty, one monitoring dashboard for your entire energy system.
Start with no capital outlay
SunMax optimizers, shade resist
Real-time app monitoring
100% warranty, insurance, free repairs
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Each panel performs at its peak, regardless what’s happening with other panels (e.g. failure, shaded by trees, buildings etc.)
When one panel is shaded, whole system’s energy production is dragged down.
At $1–$1.20 per watt, typical GCB installations in Bukit Timah range from $20,000–$60,000 for 20–50 kWp systems (40–100 panels). With Sunollo’s $0 upfront financing, you start saving from month one with no capital outlay.
With monthly savings of $810–$2,025, most Bukit Timah installations achieve full payback in 3–5 years — followed by 20+ years of near-zero electricity costs. That’s a 5–7x return on investment over the system’s lifetime.
Our design team specialises in aesthetic integration for luxury properties. We use all-black Eclipse panels and concealed mounting systems that complement your home’s architecture.
Every Sunollo installation is future-ready. Battery storage and EV charger integration can be added at any time without rewiring your existing system.
Start with $0. Get a free assessment. Save from month one.
