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Home Design Guides: Sustainability, Cooling

Calculate heating and cooling costs

How to calculate heating and cooling costs

Heating and cooling can be very expensive, and knowing what you're paying to use your heaters and air conditioners is a good way to rein in your usage. Here's how to calculate your costs.

What is passive design?

What is passive design?

Ever noticed that some houses are cooler or warmer than others without relying heavily on powered cooling or heating devices? This usually comes down to clever design...

Efficient air conditioning

Which cooling systems are most efficient?

If you need to artificially cool your home, it's well worth considering how much that'll cost, and what kinds of options you have. Air conditioners are effective, but they're also very energy hungry...

Heating and cooling management

Heaters and air conditioners can easily account for most of your energy consumption if you allow them to. Find out what you can do to minimise the need for artificial heating and cooling, and to reduce your consumption.

MEPS label

MEPS labels and ratings for air conditioners

Air conditioners come with labels these days that indicate how efficiently they're able to cool (and to heat, if they're reverse-cycle models). Find out more about these labels and what to look for.

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