US cadmium telluride (CdTe) thin-film solar manufacturer First Solar is facing a class action lawsuit investigation into its business practices following a downgrade in its stock.
PV developer Solar Philippines has issued a statement denying liability to pay PHP24 billion (US$400 million) in penalties from the Philippines’ Department of Energy (DoE).
US solar firm SunPower has signed a letter of intent to acquire California-based residential and commercial installer Cobalt Power Systems in an all-equity transaction.
The Patent Trial and Appeal Board (PTAB) of the US Patent and Trademark Office (USPTO) has partially ruled against solar manufacturer Maxeon in several claims against Canadian Solar.