Solar is producing more power than ever—but not always when it matters most. While midday generation often exceeds demand, evening hours bring higher electricity prices and rising demand. The challenge? Capturing those high-value hours to maximize plant revenue.
By improving low-irradiance performance, bifacial modules produce more power during mornings, evenings, and cloudy days. These hours often coincide with higher market electricity prices, which means bifaciality and low-irradiance performance not only increases energy yield but also boosts revenue potential.In low-irradiance scenarios, the rear-side of solar module can proportionally play a bigger role, as diffuse light makes up a higher share of total available irradiance. With cell technologies like TOPCon, which already perform better under low light thanks to unique cell architecture, combining bifaciality further stabilizes output curves across the day.
In this pv magazine Webinar, Rocky Li, product manager at Trinasolar, will introduce the latest Vertex modules with TOPCon technology in an effort to show how this cell design can boost energy yield and increase revenue in low-irradiance conditions.
He will also explain how bifacial PV systems operate in the course of the day and why generating power during high-price hours makes a difference when it comes to a project’s profitability.
pv magazine Webinar content:
- Why generating during high-price hours is key to profitability
- How TOPCon design boosts energy yield in low-irradiance conditions
- Results from empirical testing: TOPCon vs. back-conatct technologies
- Insights into Trinasolar’s full-scenario Vertex product lineup
We encourage you to take part in the discussion and ask questions, which can be submitted beforehand or through a chat window during the webinar. This webinar will be moderated by Emiliano Bellini, news director at pv magazine.
Registration for this pv magazine Webinar is free of charge.
When?
Thursday, October 16, 2025 · 10:00
Berlin
Duration: 1 hour
Price
Free
Language
English
Who can attend
Everyone
Dial-in available? (listen only)
Yes.
Dial-in Number
Please register for this event to view the dial-in info.
Hosted By pv magazine Events
Since 2015, pv magazine Webinars are a neutral platform where to have trusted conversations and share knowledge. We work with our partners to deliver our participants an informative and engaging webinar experience. Our webinars are thematically oriented and do not serve the purpose of sales.
Registration for pv magazine Webinars is free of charge. We look forward to your participation and critical feedback! Please send your questions and proposals to webinar@pv-magazine.com.
Rocky is a Global Product Manager at Trinasolar, focusing on product management and global promotion in the photovoltaic industry. With over seven years of experience, he combines technical expertise with market insight to drive innovative...
Emiliano joined pv magazine in March 2017. He has been reporting on solar and renewable energy since 2009. Emiliano writes stories for our daily news sections and is responsible for coverage of the EMEA region and Latin American markets. Emiliano...