Once as high as 60 cents per kilowatt hour, solar feed-in tariffs are now as low as just a few cents for some. While 4 million households have rooftop solar, home battery storage systems sit at around 320,000 — but take-up has surged as the economics improve. Once as high as 60 cents per kilowatt hour, solar feed-in tariffs are now as low as just a few cents for some. While 4 million households have rooftop solar, home battery storage systems sit at around 320,000 — but take-up has surged as the economics improve. Solar Energy, Batteries, Federal Government Latest business news
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