Horay Solar vs Jinko Solar - solar panel manufacturer comparison

Horay Solar and Jinko Solar are both Chinese photovoltaic module manufacturers, but they occupy starkly different positions in the global market. Jinko Solar, founded in 2006 and listed on the NYSE, is the world's largest solar module manufacturer by shipment volume, with a production capacity of 130 GW and more than 33,800 employees. The company became the first manufacturer in the world to cumulatively ship 350 GW of modules by mid-2025 and holds approximately 13% of the global market. Horay Solar, founded in 2010, is a considerably smaller producer with approximately 400 employees and a 2.5 GW annual production capacity - yet it achieved BNEF Tier 1 bankable status in Q1 2025, validating its manufacturing quality and financial credibility. Both companies have embraced TOPCon cell technology, though Horay has converted a larger share of its portfolio (56%) to TOPCon compared to Jinko (39%).

On the technology side, Horay Solar posts a higher average module efficiency of 22.46% against Jinko's 22.0%, and a notably better average temperature coefficient of -0.28%/°C versus -0.31%/°C for Jinko - an advantage in warm climates and high-irradiance environments. Horay also leads significantly in bifacial share, with 67% of its 182-panel portfolio offering bifacial configurations at an average power of 536 Wp, making it well suited for residential rooftop installs on light-coloured surfaces or agrivoltaic ground-mount systems where rear-side albedo gain matters. The 30-year average warranty across Horay's range further strengthens its value proposition for homeowners and small commercial buyers. Jinko's strengths lie in peak capability - its best models reach 24.8% efficiency and 735 Wp - and in its massive, diverse portfolio of 545 models covering virtually every segment from small residential to multi-hundred-megawatt utility-scale projects. Eleven consecutive years as a PVEL Top Performer and a global installation base exceeding 300 GW give Jinko unmatched track-record credibility for project finance and insurance underwriting.

For international buyers choosing between the two, the decision hinges primarily on project scale and supply security requirements. Horay Solar is a compelling choice for residential and small commercial C&I projects where a high bifacial ratio, a superior temperature coefficient, and a long average warranty deliver competitive value - particularly in markets where a Tier 1 second-tier supplier offers meaningful cost advantages. Jinko Solar is the natural default for utility-scale developers, EPCs, and financial institutions that require a globally recognized bankable brand with guaranteed module supply at any volume. Both manufacturers are Tier 1 bankable, but Jinko's NYSE listing and 130 GW production capacity provide a level of institutional confidence and supply chain resilience that smaller manufacturers cannot yet match.

Generated by Claude Sonnet · 2026-05-08