Of the various renewable energy sources that Taiwan has embraced in recent years, none is more important than solar. The government aims to install 20 GW of photovoltaic (PV) capacity by 2025, triple the target for wind energy and all other renewables combined. If achieved, that will represent more than a third of Taiwan’s power-generating capacity.
Once they’ve been manufactured and installed, solar cells convert sunlight into electricity without producing carbon emissions. Nor do they cause air, water or noise pollution.
There’s just one problem. Like conventional power plants, PV modules don’t last forever. While it’s true that some arrays set