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Energy and Sustainability Price Trail
A 1,500-watt heater costs 19 cents an hour in Louisiana and 72 cents in Hawaii. Here is the arithmetic, the state spread and what has happened to the price of a kilowatthour since 2021.
Energy and Sustainability Explainer
At the same wattage these three heater types cost exactly the same to run. What matters is where the heat goes, how loud it…
Energy and Sustainability Market Shift
A thermostat changes how long a heater runs, not how much it draws. Here is what the control shift did to the category, and…
Energy and Sustainability Buyer’s Brief
Every indoor heater listing promises tip-over and overheat protection. Here is what the standard requires, what CPSC staff found when they took 27 heaters…
Energy and Sustainability Buyer’s Brief
A heater that lives under a desk sits next to a power strip, gets kicked, and runs while nobody watches it. Here is what…
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