Solar panels work on cloudy days — they just don’t absorb quite as much energy as they do on sunny days.
More than five years after the solar manufacturer Suniva announced it was closing its Gwinnett County factory, finished solar cells are once again rolling off assembly lines.
An easy option for a competent DIYer, tongue-and-groove paneling simply requires a batten framework on the wall as a fixing point, with timber panels simply slotting together and nailed in place.
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