QN-SOLAR vs Runergy - solar panel manufacturer comparison

I have enough sourced information for both brands now.

QN-SOLAR is a Chinese manufacturer headquartered in Shanghai that launched its global PV business in 2022, giving it a much shorter operating history than most established Tier 1 players. By 2024 the company reported an annual production capacity of roughly 20 GW of PV cells and 25 GW of modules across four manufacturing bases in China, and it markets itself as an N-TOPCon specialist while also exploring perovskite technology for future generations. As of recent reporting, QN-SOLAR has confirmed several projects meeting BloombergNEF's Tier 1 criteria but has not yet secured full BNEF Tier 1 manufacturer status, meaning its bankability track record is still being built. Runergy, also Chinese and based in Jiangsu, has a longer and more established manufacturing footprint, having shipped over 65 GW of solar cells cumulatively by the end of 2023 and targeting around 63 GW of cell capacity with 23 GW of module capacity by the end of 2024. Runergy has been confirmed on the BloombergNEF Tier 1 PV Module Manufacturer list for multiple consecutive quarters and has also achieved a BB rating in the PV ModuleTech bankability report, giving it a notably stronger and better-documented institutional footprint than QN-SOLAR.

Both companies center their product lines on TOPCon (n-type Tunnel Oxide Passivated Contact) cell technology, which has become the industry-standard successor to PERC due to higher efficiency and lower degradation. QN-SOLAR's panels span roughly 395 W to 610 W, with an average efficiency near 21.4% and top models around 23.0%, and the lineup includes a substantial share of bifacial modules suited to ground-mounted and commercial installations alongside residential rooftop options. Runergy's catalog is broader, with around 98 listed panel models averaging about 22.2% efficiency and top performers reaching roughly 23.8%, reflecting a product strategy that spans residential rooftops through utility-scale ground-mount deployments, backed by its larger-scale cell manufacturing base.

For a typical buyer in 2025, Runergy is the safer default given its confirmed, multi-quarter BloombergNEF Tier 1 status and larger, more mature production scale, which translates into stronger financing acceptance for larger or utility-scale projects. QN-SOLAR is a newer entrant with competitive technical specifications and an aggressive TOPCon-focused roadmap, but its bankability credentials are still in progress, so it may suit buyers prioritizing price or efficiency on smaller residential or commercial jobs where full Tier 1 financing status is less critical.

Generated by Claude Sonnet 5 · 2026-09-23