From relaxing hot baths to numerous loads of laundry, homeowners rely on their water heater every day. Yet, the continuous use of gas or electric to heat the water can become costly. Fortunately, solar water heaters help reduce such usage by relying on sunlight for power. Here's what you need to know about this efficient solution.

4 FAQs About Solar Water Heaters

How do they work?

Solar water heaters are composed of collectors and a water storage tank. Collectors are solar panels, which harness energy from the sun to heat the water in the tank. The two types of collectors on the market are evacuated tubes — composed of glass —  and flat plates. Both of these options are typically mounted to the roof to soak in the greatest amount of sunlight.

What types are available?

There are two main styles of solar water heaters: active and passive. Active systems are the most common and efficient. They rely on either direct or indirect circulation. With direct, the water is pushed through the system to be heated at the collector panels before being directed to the tank. This works well in warmer climates. Indirect circulation, on the other hand, circulates a non-freezable liquid that heats the water once it reaches the tank.

For passive water heaters, thermosyphon systems are the only stand-alone option. In such arrangments, the storage tank rests above the solar panels (usually on the roof). After the water is pumped into the tank, the system relies on convection for the cooler water to sink and pull through the collector panel. Once heated, it rises and reenters the tank.

What are the benefits?

Many solar systems rely on electric or gas back-ups for times when sunlight is scarce. However, the bulk of the energy used is solar. Not only is the arrangement eco-friendly, but it also cuts energy costs.

Is it right for my home?

Almost all property owners can benefit from a solar water heater as long as they choose the right size and style for their climate. To ensure the system keeps up with demand, you need to match the collector area and storage tank to your needs. The plumber achieves this feat by evaluating the number of people in the household, then reviewing your average usage amounts.
 

Are you ready to reap the benefits of a solar water heater? Find the right style and size with help from Da'Water Werks in Gulf Shores, AL. Since 1984, the local business has built a reputation for top-quality, honest work. Whether you want to install a new water heater system or need help cleaning a clogged drain, their team will finish the job quickly and efficiently. Visit them online to learn about their plumbing services, or request a consultation today by calling (251) 968-6425.