While growth of the industry is certainly welcomed, it should not be at the expense of societies and the environment. Today, aerospace contributes to two percent of global CO2 emissions and this is expected to triple by 2050. Flights within Asia Pacific caused the most passenger transportation-related CO2 outputs, reaching 25 percent of the global total. Furthermore, the ASEAN region is one of the most vulnerable to rising sea levels. Countries like Vietnam have an estimated 20 million people who might be affected by high tides while over 10 percent of Thai citizens live on land that could be underwater in 30 years’ time.
As leaders in the technology space, we have a responsibility to keep ahead of these developments. The Singapore Airshow 2020 is fully solar-powered for the first time in its history, signalling the industry’s commitment to be sustainable. We have to ensure that the way we deliver power is for the benefit of societies and communities. Rolls-Royce facilities have installed over 11,700 solar panels, which can save more than 39,000 tons of CO2 over 25 years. That’s equivalent to 1.57 million trees cleaning the air or taking more than 4,700 cars off the road.
Other immediate measures Rolls-Royce is taking is to continuously refine the efficiency of our engines. This reduces carbon footprints while ensuring that we still deliver the best to our customers. Currently, the Rolls-Royce Trent XWB increases fuel efficiency by 15 percent compared to the first Trent engine. In Singapore, our researchers are exploring energy storage solutions for hybrid-electric aircraft which could cut aircraft carbon emissions by as much as 30 percent.
We have also recently invested in electrical test facilities that will chart an innovation path for electrification, and Rolls-Royce has bespoke intelligent microgrid solutions which will help reduce energy consumption for land-based applications.