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Plain-English solar and battery guides.

The first launch articles will cover the questions people ask before they trust a quote. Until then, start with the calculator and assumptions page.

Coming first

Launch article themes

How to compare solar quotes

What should be itemised, what assumptions matter, and which questions reveal weak quotes.

When solar is not worth it

Shading, roof direction, low usage and other honest reasons to pause.

How battery earnings work

Virtual power plants, flexibility markets and supplier choice in consumer English.