LONGi vs Risen Energy — Solar Panel Comparison 2026

Overview

LONGi and Risen Energy are both Chinese Tier 1 manufacturers. LONGi is the world's largest by volume, while Risen is a smaller but growing competitor known for competitive pricing. Both offer N-type TOPCon panels in 2026.

Comparison Table

Feature	LONGi Hi-MO 7	Risen Titan S
Max power	600W	585W
Max efficiency	22.8%	22.1%
Temperature coefficient	−0.29%/°C	−0.30%/°C
Product warranty	25 years	25 years
Performance warranty	87.4% at year 30	87.4% at year 30
Global ranking	#1 by shipments	Top 10
Manufacturing capacity	100+ GW	40+ GW

Key Differences

LONGi's 0.7% higher efficiency translates to roughly 3% more energy per panel area. LONGi's much larger manufacturing scale provides better supply security and warranty backing. Risen may offer lower prices in some markets but cannot match LONGi's technology leadership.

Which Should You Choose?

• LONGi: Higher efficiency, larger scale, better bankability, proven in major projects worldwide.
• Risen: May offer lower pricing in cost-sensitive projects where maximum efficiency is less important.

Frequently Asked Questions

Is LONGi better than Risen Energy?

Yes for most applications. LONGi has higher efficiency (22.8% vs 22.1%), much larger manufacturing scale, and a stronger global track record. Risen is a competent Tier 1 manufacturer but does not match LONGi's technology leadership.

Is Risen a reliable brand?

Risen is a BloombergNEF Tier 1 manufacturer with good reliability. However, its smaller scale means potentially less warranty support infrastructure compared to LONGi.

Which is better for utility-scale projects?

LONGi is preferred for utility-scale projects due to its stronger bankability rating, which is critical for project financing. LONGi panels are used in some of the world's largest solar farms.