Kolaborativ

21 Mar 2022, Home owner Deena Bajrai has not paid an electricity bill in four years. In 2018, Deena installed 66 solar panels on her rooftop. Since then, she has not had to pay an electricity bill.

Powered by the sun: Should you invest in solar power? Solar energy currently provides less than 1 per cent of Singapore’s energy needs, but it’s set to play a key role amid the transition to a more sustainable energy landscape. Money Mind looks at how homeowners and businesses are already a part of this pivot.

Solar energy from photovoltaic (PV) systems is currently considered the most viable renewable energy source available to Singapore. It is one of the EMA’s “four switches” vital to decarbonising Singapore – the others being natural gas, regional power grids and low-carbon alternatives.

Commentary: Why is sunny Singapore not covered with rooftop solar panels? In land-constrained Singapore, rooftops provide the most readily available space for the rollout of solar panels, but there are many barriers to deploying more of them, say Reed Smith’s Matthew Gorman and Miriam Bandera.

Ubiquitous storage is key to expanding the reach of renewables and speeding the transition to a carbon-free power grid. As Bernadette Del Chiaro, executive director of the California Solar and Storage Association, put it, “Energy storage is actually the true bridge to a clean-energy future.”

Power storage is the next big net zero challenge Up a valley in North Wales, past the village of Llanberis, stands a cluster of stone buildings beside a long-disused slate quarry. The mountains stretch away, and sheep graze on the hillsides. Aside from a dam-like concrete pier jutting into a lake below some old mine workings, nothing suggests you....