US thin-film photovoltaics (PV) maker First Solar Inc (<a href="https://www.nasdaq.com/market-activity/stocks/fslr" target="_blank">NASDAQ:FSLR</a>) plans to spend INR 25 billion (USD 298.6m/EUR 268.1m) to boost the manufacturing capacity of its solar module factory in India’s Tamil Nadu state, the Economic Times reports.