Is It Cheaper to Leave the Heating On All Day or Turn It On and Off?
For most homes with a gas boiler, heating only when you need it is cheaper than leaving it on low all day. Why, and when heat pumps are different.
Daniel Moreno Terreros
What Uses the Most Electricity in a House? (Ranked)
Heating, cooling, water heating and EV charging top the list. Typical yearly kWh and cost for each appliance, in dollars and pounds.
How Much Does It Cost to Run a Washing Machine? (Per Load)
A cold wash costs only a few cents in electricity; warm and hot washes cost several times more because of the hot water. Costs per load and per month.
How Much Electricity Does a Dishwasher Use? (Cost Per Cycle)
A modern dishwasher uses about 1 to 1.5 kWh per cycle. Here is the cost per load and per month, and how to cut it.
Air Fryer vs Oven vs Microwave: Which Is Cheapest to Cook With?
Microwave, air fryer, slow cooker or electric oven: the energy each uses per meal, what it costs in the US and UK, and when to use which.
How Much Does It Cost to Run a Window AC Unit? (5,000 to 12,000 BTU)
A typical 8,000 BTU window AC costs about 13 cents an hour while the compressor runs. Costs for every size and ways to cut them.
How Much Does It Cost to Run Central Air Conditioning? (By Home Size)
A 3-ton central AC costs about 60 cents per hour of compressor run time. Monthly costs by system size and how to lower them.
How Many kWh Does the Average Home Use Per Month?
The average US home uses roughly 870 kWh of electricity a month. What drives the number up or down, and what it costs at today’s rates.
Do Energy-Saving Plugs and Boxes Work? (Scam Warning)
Plug-in ‘power saver’ boxes promise huge savings. They do not lower home electricity bills. Why, how to spot the scam, and what works instead.
What Is Phantom Load? Vampire Power Costs and How to Stop It
Devices on standby keep drawing power around the clock. What phantom load costs a year in dollars and pounds, and the easy ways to stop paying for it.