Just like the identify implies, solar water heaters use power from the solar to warmth water. Initially, the cost of a solar water heater is excessive, but it might probably prevent thousands of dollars in the long term. In this article, we’ll focus on the costs associated with photo voltaic water heaters, how they work and how one can set up them.

While solar water heaters are now not supported by tax credits, they’ve grow to be considerably more dependable, cheaper and extra efficient than the favored models of the 70s and 80s. For example, a moderate local weather system that’s capable of heating water for a whole household could be installed for anyplace from $2000-5000, making photo voltaic water heaters very competitive when compared to traditional electric and fuel heaters.

Typically, a solar water heating system has an annual working cost of about $50. Meanwhile, a standard gasoline or electric water heater will cost you $500 and more.

Primarily, solar water heaters work by serving as a preheater for a traditional storage or on-demand water heater. They even work properly with on-demand water heaters which have temperature adjustability. Because the photo voltaic system preheats the water, the additional temperature boost required by the on-demand heater is low and customers can get a high movement rate and many monthly savings.

For those who’re considering of installing a photo voltaic water heater, you are better off when you’ve got a south-sloping roof. It will make installation simpler and your heater will run more efficiently. Most cold-local weather households use photo voltaic as a 3-season system after which fall back on a traditional water heater through the darkish winter months.

Earlier than installing a photo voltaic water heating system, all the time search for a certified installer and supplier who can design and size your backup system. Ask about their certifications, and ask for referrals from past customers.

You must also begin planning now. Like most people, we don’t take into consideration replacing our water heating system until it actually fails. We wind up dashing out and putting in no matter system we are able to get. As an alternative, take the time to analysis different solar choices, discover the system that fits your vitality needs and plan ahead to exchange your current water heater earlier than it fails.

Remember, most water heaters have a life span of about 10-15 years, so be prepared. The vitality savings alone might pay for that new solar water heater by the time the yr is up and you’ll be happier knowing you’re polluting the earth just a bit bit less.

From the operators of www.GreenLivingRocks.com — providing education regarding how to solar water heater, home solar panels, and solar kits.