District 11 covers Newton, Novena and the established landed estates around Watten and Dunearn, a mix of bungalows and semi-detached homes close to the city. Rezeca Renewables has installed rooftop solar across the district since 2009. A landed system here typically costs S$1,200 to S$2,000 per kWp, and most homes recover the cost in three to six years, after which the power is close to free for the life of the system.
Every roof is quoted individually, but as a 2026 guide: a semi-detached home usually takes around 12 to 20 kWp and a bungalow around 25 to 50 kWp, from roughly S$15,000 upward depending on size, roof type and equipment. At the 2026 SP tariff of about 34.78 cents per kWh including GST, most of the saving comes from offsetting daytime use, with excess exported for a credit. Use our savings calculator, or ask us for an itemised proposal with a full 30-year projection at no cost.
We have installed in the Watten and Novena area, including Berrima Road and Chee Hoon Avenue, on metal and flat RC roofs. Our in-house team handles design, installation and connection, so the workmanship and accountability stay with one company.
Bungalows and semi-detached homes here sit on tile, metal and RC roofs, sometimes with rooftop plant and limited space. We use custom-fabricated mounting for each roof type, engineered for no leaks and a clean finish, and design each system around your roof.
We handle the whole journey: a free assessment and custom proposal, the EMA application, Licensed Electrical Worker certification and SP Group bi-directional meter, installation by our in-house team in about one to two weeks, and handover with monitoring on your phone. Book a free site assessment for your District 11 home and we will prepare a personalised proposal with system size, layout, cost and projected savings.
The installations shown here are a small selection that we were able to photograph and feature with our customers' consent. Rezeca Renewables has completed many more projects in this area and across Singapore since 2009.
