Guest Blog

Features, Guest Blog
April 21, 2020
By Cecilia Keating
On 1 January this year, the solar investment tax credit, responsible for fuelling the rapid growth of the US market, began its decline. Cecilia Keating assesses what impact it will have.
Features, Guest Blog
April 7, 2020
By Andy Klump, CEO, Clean Energy Associates
Andy Klump, chief executive officer and founder of Shanghai-based consultancy Clean Energy Associates, examines what lessons the solar industry can learn from the COVID-19 outbreak and its impact on global supply chains.
Features, Guest Blog
April 1, 2020
By Beth Copanas, director of solar energy, and James Willett, applications engineer, for RES
With the number of bifacial solar projects now rapidly growing, more is being understood about how to design and build systems that play to the technology’s main strengths. Drawing on recent experiences in the field, Beth Copanas and James Willett from RES outline some of the technical lessons learned on realising bifacial’s full potential.
Features, Guest Blog
March 30, 2020
By Lior Handelsman, VP of marketing and product strategy and founder at SolarEdge
Lior Handelsman, VP of marketing and product strategy and founder of SolarEdge, discusses the role solar, battery storage and other distributed energy resources can play in demand response services, and the size of the opportunity on offer.
Features, Guest Blog
March 5, 2020
By Adele Ara (Lightsource BP), Máté Heisz (SolarPower Europe), Magda Martins (Voltalia), Diego Molina & Paul Norrish (Wise Energy)
The services and skills offered by asset managers have a central role to play in boosting the value of solar PV investments. Adele Ara, Máté Heisz, Magda Martins, Diego Molina and Paul Norrish outline the key recommendations in the solar industry’s first set of best practice guidelines for asset managers
Features, Guest Blog
February 28, 2020
By Volker Naumann, Otwin Breitenstein, Klemens Ilse, Matthias Pander, Kai Sporleder and Christian Hagendorf of Fraunhofer CSP
Potential-induced degradation (PID) is still one of the main reasons for unpredictable power losses in PV power plants. Volker Naumann, Otwin Breitenstein, Klemens Ilse, Matthias Pander, Kai Sporleder and Christian Hagendorf of Fraunhofer CSP examine how the PID susceptibility of PV modules is influenced by environmental stress. It is found that PID may develop in originally PID-resistant modules after a period of one to three years of unsuspicious operation, depending on climatic conditions
Features, Guest Blog
February 13, 2020
By Austin Ditz, Eugene Rhee - Sol Systems
In a guest blog for PV Tech, Austin Ditz, senior project manager for project operations; and Eugene Rhee, director of performance engineering, both of Sol Systems, run through five of the most common technical problems with solar deployment that can be avoided through integrated delivery and engineering processes.
Features, Guest Blog
January 16, 2020
By Lior Handelsman, VP of marketing and product strategy and founder at SolarEdge
Lior Handelsman, VP of marketing and product strategy and founder at SolarEdge, discusses how important a role PV system design tools are now playing in energy management.
Features, Guest Blog
October 1, 2019
By Dr Radovan Kopecek
Since the 15th century we know that the earth is round and since the 16th century we have accept that the earth is orbiting around the sun. However, the heliocentric system was not easy to accept by many disbelievers.
Features, Guest Blog
September 20, 2019
By Louis Huber, Dr Alessandra Alberti, Dr Ioannis Deretzis.
SPONSORED: Louis Huber, independent consultant at GreenSquare SPRL coordinator of EPKI - European Perovskite Initiative; Dr. Alessandra Alberti and Dr. Ioannis Deretzis from CNR-IMM Institute for Microelectronics and Microsystems Catania Italy and Prof. Dr. Mohammad Nazeeruddin, of EPFL Sion, and founder of Valais Perovskite Solar S, explore the history and future of perovskite cells.

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