News from the photovoltaic and storage industry: market trends, technological advancements, expert commentary, and more.

They can generate documents, spreadsheets, and presentations from simple text prompts. Here's how to make the most of them.

Want to change text direction in Excel from vertical to horizontal? This guide describes how to do it in Windows 11/10 using ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...

Have you ever followed a YouTube tutorial, carefully copied an Excel formula, and hit “Enter,” only to be met with an error or baffling results? It’s a ...

Abstract: In Part II, both skin and proximity effects in multisolid and hollow conductor arrays are accurately predicted over an ultrawide frequency range. This is accomplished through the development ...