Water efficiency is a subject that affects your Solar Savings Project. Let me paint you a picture so you can see the relationship here. When you turn on a faucet so that the most amount of water comes out you have a measurement of water usage. The amount of water that comes out is measured in gallons per minute (gpm) or in litres per minute (lpm).

This is important to know so you can compare your current water flow usage compared to a low flow faucet or shower head. So if you could get the job done at hand without sacrificing the experience you are used to, wouldn't a low flow faucet or shower head make sense?

By cutting both your water usage as well as your hot water heating demand you would require fewer solar panels thus lowering your costs to get the job done. What this section covers is reducing the solar demand without compromising on what you need and want with your water needs.