Solar Water Heating Options

Posted by on May 5, 2015 in Solar Water Heaters Washington DC, Water Heater Replacement Washington DC

Many individuals see the field of alternative energy and the idea of going eco-friendly as a novelty, and one which is not any longer popular. Although that could be the situation for a lot of individuals, the decision for not only us in the United States for being much more energy alert, but as a global society, continues to be a requirement. This information is not intended to be a judgment of a lot of people not becoming energy mindful enough, rather a time to take a look at the solar energy solutions for water heating.

Solar water heating is a possible option for lots of people, and has become far more of a possibility regardless the area of the United States one resides in as technology continues to grow. A excellent model of this position is to view Germany. Regarding climate and the accessibility of solar energy, Germany resembles Alaska. Nevertheless, Germany is a frontrunner in solar energy research, progress and use. As a country, Germany made the choice to do this, and it is performing nicely for them. Bearing that in mind, the potential for house owners in any area of the U.S. to take advantage of utilizing solar energy, and not only for water heating, is a method.Solar Water Heaters Washington DC

While technologies grows and much more easily obtainable in the U.S., the equipment prices for implementing solar water heating will proceed to decrease, which in turn will likely make it a less costly option for the general home owner. In light of the April, 2015 brand new water heater specifications in the United States, the expense of the majority of new water heaters has grown. Nevertheless, the brand new water heaters manufactured are going to be even more energy efficient, and that is a positive.

According to SEIA, more than 9 million U.S. household water heaters are changed each year. That is outstanding info to developing a more environmentally friendly world. A large number of home solar water heating systems are usually set up in a day.

The 2 variations of solar water heating systems are active systems and passive systems. Active systems take advantage of an electric pump to circulate the water. They’re the most popular in the U.S. for both residential and commercial use. Passive systems apply thermodynamics to move the water. One can find numerous designs of the 2 main types of systems of which we will not go over in this article, however the U.S. Department of Energy has good details about them here.

Solar water heaters are made up of 3 principal aspects: the solar collector, insulated piping, and a hot water storage tank. Electronic controls may be included, along with a freeze protection system for cold environments. Solar radiation strikes the solar collector, the solar collector absorbs the heat and transfers it to potable water in the system. Flowing out of the collector into a hot water tank, the heated water is accessible and utilized on demand. Either system offers up to 80 percent of the required hot water need of a house or building. A standard house could lower its CO2 impact by an average of 28 percent then also.

Sizing a Washington DC Solar Water Heater System

Residential solar water heater systems are usually sized comparable to that of a conventional water heater, by the volume of hot water generally utilized. A household that might make use of 50 gallons of hot water every day can take advantage of a 2 solar panel system. Water heater installment businesses just like Water Heater Repair Washington DC have unique methods we utilize to help ascertain the solar panel sizing for the volume of hot water necessary every day, per location.

Parts of a Solar Water Heating System

Solar water heating systems are made up of a solar collector, insulated piping, heat transfer fluid, a hot water storage tank, and a system controller. Solar water heating systems operate as follows:

The solar collectors absorb sunlight, causing the fluid inside to heat up.
A controller senses that the collector fluid is hotter than the storage tank and signals a pump to turn on.
The pump circulates heat transfer fluid which carries heat from the collector to the storage tank.
The storage tank holds the heated water which is used as necessary. Auxiliary heating remains connected to the storage tank for back-up heating when needed.

According to the Union of Concerned Scientists, solar water heating systems cost $2,000 – $5,000 to be set up. There are actually several state governments and local utilities incentives obtainable as well. They have links on their website here with info about incentives. With normal maintenance and inspection, a solar water heater system lasts 20 to 30 years with minimum maintenance and costs.