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8 hours agoSadly really small wind turbines are really ineffective and not worth the investment until you have a really windy balcony. If you only have a few square meters solar is the only choice.
But I’d still love to have a small windmill in my garden.
You don’t need a smart meter for this, just plug and play. If seen offers for complete sets from as low as 250€ in supermarkets, so almost everyone can get one and start saving some power.