Recurrent Energy, a unit of Canadian Solar Inc (<a href="https://www.nasdaq.com/market-activity/stocks/csiq" target="_blank">NASDAQ:CSIQ</a>), has sealed a deal to supply 50,000 MWh of solar power annually to US chip-maker Qualcomm Inc (<a href="https://www.nasdaq.com/market-activity/stocks/qcom" target="_blank">NASDAQ:QCOM</a>) from a new facility in Spain.