Long Reads

The PV Review, 2025: Three companies have made headlines for their efforts, and failures, to produce polysilicon in the US this year.

The PV Review, 2025: A look back over a turbulent year in US solar policy changes, from the 'Big, Beautiful Bill' to tariff challenges.

The PV Review, 2025: this year has seen many papers and reports on solar PV modules reliability and performance issues, especially with TOPCon.

Tracker producer Nextracker has rebranded as Nextpower to reflect the wider portfolio of products and services it now offers.

PV Talk: Luminous Energy's Guy Lavarack says that interface risk, grid risk and talent risk are all key risk factors in Europe.

Imperial Star's DomesticIQ calculator aims to bring some clarity to the complexities of navigating US solar domestic content requirements.

Rooftop solar PV generated nearly twice the output of utility-scale solar throughout November 2025, maintaining a 1.9:1 ratio in Australia.

In November, the Colorado PUC ordered utility Xcel Energy to provide higher-quality information, and introduce flexible tariffs.

PV Talk: George Touloupas of Intertek CEA explains how the regulatory environment is ratcheting up for the solar supply chain.