Canadian Solar (CSIQ) experienced a significant surge in Friday's trading session, with its stock price soaring by 10.09%. This impressive gain comes as part of a broader rally in the solar sector, which saw multiple companies posting substantial increases.

The solar industry witnessed a widespread uptick, with several key players recording notable gains. First Solar led the pack with an 11% increase, slightly outpacing Canadian Solar's 10% rise. Other significant movers in the sector included Sunrun and SolarEdge, both up by 5%, while Enphase Energy saw a more modest 2% increase.

While the specific catalysts for this sector-wide rally have not been detailed, the synchronized movement across various solar stocks suggests a positive sentiment or potentially favorable market conditions for the renewable energy sector. Investors and market watchers will likely be keeping a close eye on these solar companies to see if this upward trend continues in the coming trading sessions.