Quality Roundtable

pv magazine video: New tech not without teething pain

pv magazine’s Quality Roundtable this year brought together experts from a broad range of applications relevant in the solar industry. The overarching theme this year was quality concerns with new technologies. Experts from companies and research institutes held that the failures that the industry has observed with technologies such as 2P single-axis trackers are not inherent in the technology but can be addressed.

pv magazine video: Higher yields are possible

The first session of the pv magazine Virtual Roundtables Europe on June 9 showed that the performance of PV arrays can be boosted with effective measures – proving it’s more than just theoretical. The evaluation of a portfolio of 70 plants prompted a performance boost of 8.4%. The video of the event is now online.

pv magazine’s Roundtables go virtual and reach a global audience

The COVID-19 pandemic featured prominently at this week’s inaugural pv magazine Virtual Roundtables Europe, which took place this past Tuesday and Wednesday. Not only did the pandemic lead to the virtualization of pv magazine’s established June Roundtables, but it was a big topic in the final session on Wednesday dealing with markets and specifically the further development of Power Purchase Agreements (PPAs) in Europe.

Discussion on performance ratio as a KPI for service providers

The performance ratio of an installation is stable, yet the yield and the revenues drop significantly. A U.K. case study shows that faults can compensate for performance ratio value, meaning this value is not always a good key performance indicator on its own. This issue will be discussed during the upcoming asset management session at the pv magazine virtual roundtable Europe 2020.

Choosing representative strings for measuring power loss

Analyzing monitoring data does not always accurately identify under-performing assets; and when investigating supposed power loss with IV-curve measurements, a representative sample via thermography should be selected. These are two conclusions drawn from a case study, which will be discussed during the upcoming asset management session at the pv magazine virtual roundtable Europe 2020.

Value of local manufacturing demonstrated, utilization up but still a long way to go

Indian module manufacturers are gearing up for an end-of-year surge in solar project procurement and hoping their investments in incorporating global manufacturing benchmarks will translate into enhanced sales.

Have your say on NSEFI best practice guidelines for utility scale PV

The National Solar Energy Federation of India (NSEFI) is continuing to step up its efforts to ensure the quality of large scale solar projects. The body is now looking for stakeholder input into its new best practice guidelines for PV power plant projects, as a part of its ongoing Quality Taskforce initiative.

1

Video: Quality Roundtable tackles glass-glass issue and underground cabling

At The smarter E Europe trade show, held in Munich in May, pv magazine was invited for another iteration of its Quality Roundtable events. Experts from manufacturing, project planning, finance and testing took the stage to inform the crowd on quality issues with modules, cables and inverters.

How cold solder joints turn solar modules into warranty cases

In the run-up to pv magazine’s quality roundtable at Intersolar Europe, we look at a case where a production error resulted in cold solder joints in 5% of the solar modules across a 50 MW project portfolio. We consider how to come to an agreement with a manufacturer to replace modules in such a situation and how such a solution compares with a production audit before installation.

Pre-webinar interview: Bifacial PV – glass-glass or glass-backsheet?

In preparation for the next pv magazine webinar “New approach for bifacial modules and yield expectations” on Monday 29 April, 2pm – 3pm (CEST), Andrea Viaro, head of technical service Europe, JinkoSolar and Lucie Garreau-iles, technical manager, EMEA, DuPont, in the following answer the questions by pv magazine on why create an alternative to the bifacial glass-glass-modules

This website uses cookies to anonymously count visitor numbers. View our privacy policy.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close