Solar water heater prices continue to drop and solar technology is better than ever. With installation, solar water heaters can cost up to three thousand dollars. Active solar water heaters typically cost three thousand to six thousand dollars, and passive solar hot water systems cost between two thousand and four thousand dollars. When you factor in the amount of electricity these systems use, these prices quickly add up.
When you have a solar water heater system in your home, it drastically cuts down on your energy bill because it captures and heats the sun’s rays. You only need to purchase the solar collector and solar cells. The rest is made easy with DIY solar energy guides.
Active solar water heaters require a lot of upfront money in equipment purchases, installation and pre-made panels. For many people, this is not an option. If you are looking to cut costs, and you have an average budget, a solar panel and active solar collector may be a good way to save a significant amount of money. With proper instructions, you can build your own panels for about two hundred dollars. Depending on the number of cells you buy, the total can be anywhere from five hundred to one thousand dollars.
Another option is a simple solar collector made of black plastic that sits atop a tank of water. This is an active system that requires some sunlight during the day to heat the water. Since it sits on top of the tank, the heat is trapped within the tank. Depending on how big your tank is, you can expect it to take up four to ten hours to heat enough water to operate. Since the sun is most effective during the afternoon, you may need to add a second collector for evening lighting.
Some solar heating applications utilize electric pumps to heat large volumes of water. An example would be a home water heat boiler that uses an electric pump to heat one or two quarts of water. A pre-heat tank is used to pre-heating the water prior to use so that it is available at the right temperature for your home. These systems are usually less expensive than a passive solar collector. The electric pump only needs to be turned off after the desired temperature has been achieved. The system only requires minimum maintenance.
Installing a solar energy collector and pre-heat tank may be your best option when trying to lower your home energy costs. There are many state and federal rebates available to help offset the cost of installing these and other solar energy applications. If you decide to install your own solar energy collecting system, the cost of parts and installation can be even lower. However, the upfront investment is not as low as some people think. You should do your research and find a good deal.
The sun’s energy provides us with valuable renewable energy. The energy we can harness using solar panels is a renewable energy and will not run out like fossil fuels do. This means that we have an endless supply of this valuable source of energy. Another benefit is that the sunlight available to us is free, unlike fossils fuels which must be mined and drilled for.
Solar collectors are available in different sizes based on how much hot water your home requires. The size of the collector will determine how much electricity it will produce. The larger the solar water heater tank, the more hot water it can heat up. If you want the largest amount of heat output, you can use a small, medium, or larger sized collector. Whichever size tank you choose, your electric bill will be much lower once your new water heater has been installed!