Based on the location you reside in and the amount of sun exposure the roof is exposed to You’ll need anywhere between one and four square feet for one watt of power and larger or stronger appliances will require between 2 and three square feet. In order to maximize the return on investment A contractor will determine the costs of installation. 10. Replace Conventional Showerheads With Low-Flow Models The EPA believes that 3.5 grams per minute (or 14.0 liters per minute) is the minimum flow rate that is required to ensure effective showering. Any less than this can make hair or skin dirtier as you clean because less water flows over your body! There are many fully-equipped low-flow showerheads available on the market, but if your old one has got the wrong feel, consider replacing it . 11. Choose low flow toilets, or faucets with low flow. Low flow toilets are an excellent option to conserve water however, it’s crucial that you do not sacrifice efficiency. Toilets are supposed to use 1.6 grams (about 6-liters) for each flush, while faucets should use no more than 2.2 GPM. 12. Repairing Leaks For exterior hoses, all intakes must be fitted with an inner washer that can be readily replaced when they break or wear–every 2-3 years or so can be enough to keep your water bill at a minimum. Examine for leaks within indoor plumbing fixtures, which make constant sounds when they’re turned off. 13. Taking Shorter Showers If you reside in a house that doesn’t have the convenience of an instantaneous (or tankless) hot-water heater taking shorter showers can reduce as much as 50 percent on water costs! If you think this is too difficult to achieve, you could consider noting how long you’re showering by making use of a stopwatch or a clock using a second hand. The shower should begin as soon as the water starts to flow. Take your time! yqn8kju8w3.