Canadian Solar (CSIQ) stock is soaring 5.23% in Friday's pre-market trading, riding the wave of a broader rally in solar stocks. The company's shares are participating in a sector-wide surge that has seen multiple solar energy firms posting significant gains.

The solar sector is experiencing a notable uptick, with several key players showing strong performances. SolarEdge is leading the pack with a remarkable 10% increase, followed by Sunrun with an 8% jump. Canadian Solar, along with industry peers First Solar and Enphase Energy, are all up by approximately 4-5%. Even JinkoSolar is joining the positive trend with a 2% rise.

While the specific catalysts for this solar sector rally have not been explicitly stated, it could be attributed to various factors such as positive industry outlooks, favorable policy developments, or strong earnings reports from key players in the sector. Investors appear to be showing renewed confidence in solar energy stocks, potentially driven by ongoing global efforts to transition to renewable energy sources.