PV Tech Power Papers

Curtailment of PV generation is an increasingly common phenomenon in India as the country’s solar capacity expansion outstrips the grid’s ability to accommodate it. Tom Kenning reports on efforts being made to address the problem and the role storage could play in providing a solution.

One argument frequently used against building-integrated PV is its high cost relative to normal building materials. But as Laura Maturi and Jennifer Adami argue, evidence gathered from real-life BIPV projects. suggests otherwise

Last year Sungrow became the first to market with both a string and central inverter at 1,500V. Geng Tian, director of product and engineering of Sungrow North America, tells Ben Willis how the evolution of inverter technology will help propel the next leap forward in PV plant design.

The digitalisation and distribution of the energy system is creating potentially more points of vulnerability for hackers to exploit. Catherine Early looks at how the PV industry is responding to ensure plants are kept safe from attack.

Project Briefing - Project name: Clay Hill Solar Farm Location: Flitwick, Bedfordshire, England Project capacity: 10MW Storage capacity: 6MW/6MWh

Understanding the impact of soiling on PV modules and thus the most appropriate cleaning regime, is critical to preventing losses in module power and plant yield. The Fraunhofer CSP team describes a statistical method they have developed for accurately characterising the losses from soiling in desert conditions

From sandstorms to extreme heat, solar installations in the Middle East face some unique operational and technical challenges. Experts from Jordan-based developer and O&M specialist MASE describe some of the innovative solutions emerging to keep plants running in the harshest conditions.

The end-of-life handling of PV equipment is becoming an important element in the total life cycle costs of PV generation assets. First Solar looks at the growing importance of PV recycling.

Inverters are the subject of intensive ongoing innovation as the range of roles they are expected to play in PV power plant operation continues to grow. Liese scopes out some of the key areas for further technological advancement in the next generation of solar inverters.

PV plant data reported to stakeholders has hitherto lacked consistency. Our authors report on efforts by the IECRE to harmonise the information being reported to investors, regulators and others over a project’s lifecycle