Solar energy enables us to use several electrical devices for daily activities without the grid. It saves electricity costs and allows you to use the device continuously.
Among them, solar pool heaters are one of the significant devices that protect you from the cold bite in the swimming pool. An effective solar pool heater converts your swimming time joyfully with warm water.
In this writing, we discuss the complete costs of a solar pool heater based on the pool size and answer some basic questions regarding this topic.
Besides, we concentrate on several parts of the solar pool heater and their functions along with the alternative options for pool heating.
What is a solar pool heater & how it works
Solar pool heaters use thermal energy from sunlight to warm the pool water. A solar pool heater comes with a solar panel, pump, and filter.
Solar panels will be mounted on the rooftop like the traditional solar system. In this system, solar panels are used to get energy from the sun.
The pool heater is connected to the panel for providing heat to your pool water. Solar pool heaters work completely on solar power, and it doesn’t require electricity.
Besides, many solar pool heaters come with a flow control valve and an automated sensor. These components will detect the water temperature and provide the desired temperature by understanding through the sensor.
The flow control valve derives the water through a solar collector, and it will enter the pool after getting heated.
Calculate solar pool heater cost
Before talking about solar pool heater cost, let us clarify the truth is that: powering your current pool heater with solar panels is costly. Suppose you are looking for a heating solution for your outdoor pool. We suggest you look at the best option to heat the outdoor pool.
The product only costs you below $300 for the entire solar pool heating system. Check it now!
Solar pool heater cost depends on the size of the pool and the wattage of the heater. It is not appropriate to tell you the exact amount without knowing the measurement and capacity of the heater.
If we do the calculation based on an average solar pool heater, then it will be easier to understand.
An average 12 feet solar pool heater costs $3000 to $7000, including solar panels, heater, filter system, pump, and installation costs to power your existing pool heater with solar energy. It will cost you only $300 if you use the solar heating kit.
What are the costs for a solar pool heater
In the above section, we have told you the average costs for an average solar pool heater. If we concentrate on several parts o f the installation and estimate the cost for each section, you will get a perfect calculation of the costs.
Cost for panels
The solar panel cost is a massive expense for a solar pool heater. A 12×12 feet pool heater consumes 15000 watts to operate. To run this heater, you have to install a 1500 watt solar panel. If you purchase 5x300watt solar panels, it will cost you $1500 to $3000 depending on the brand and quality.
If you already have a solar system for your set up, you can directly connect your heater into the system. The heater’s energy consumption will be fine with the family solar system.
Cost for installation
Installation costs depend on several factors, including roof types, the position of the pool, and the number of solar panels.
In general, an average 1500 watt solar system for a pool requires a minimum cost of $1500 for labor and other installation equipment.
You can install a solar panel yourself: check out the complete guide here.
Check your nearest solar installer and get the direct quote
Cost for solar heater
You have to purchase a heater that will run through solar energy. An average quality solar swimming pool heater will cost you more than $2500. The price may vary depending on the location and tax.
If you already had a heater and only need to run it on solar energy. You will not have to pay for this cost. The solar pool heater cost will be cut off significantly.
Cost for maintenance
The maintenance cost is not too much for a solar swimming pool heater. In this system, the solar panels are weather-resistant and can perform even on a rainy day.
Sometimes, you have to clean it for excessive snowfall.
The maintenance costs for a solar pool heating system around $300-$1000 per annual. In general, it is around $30-$100 depends on what you need to fix OR maintain.
How many solar panels do you need for a solar pool heater?
You can only reveal the answer to this question when you know the wattage of the pool heater and the efficiency of your selected solar panel.
The efficiency of solar panels is measured in watt, and you have to understand the kWh to clarify the number of solar panels.
Similarly, the number of solar panels depends on the power of the panel.
For example, you have a solar swimming pool heater of 1500 watts, and you will run it for ten hours a day.
The calculation is that it requires 15000 KWh in total for a day.
Then select the solar panel that you think the best for you.
If you select 100watt solar panels for the system, you have to purchase 15 solar panels.
On the contrary, if you select 300watt solar panels, you have to take 5 solar panels.
So, the measurement is clear and very easy to understand. But select a model that is perfect for mounting options.
Don’t buy solar panels that will not fit your rooftop.
How many solar panels do you need for a 12ft inground pool?
A 12ft inground pool heater is the ideal size for residential pool heating. This device will provide you warm water consistently in all weather conditions.
But you need a powerful solar system to run this efficient solar swimming pool heater. Otherwise, you won’t get the expected heat from the device.
As we explained in this article, that 12ft solar heaters are the average-sized device for swimming pool heating. It requires 1500watt power. You can buy fifteen 100 watt solar panels or five 300 watt solar panels.
The decision depends on you and the mounting option. Remember, when you select large solar panels, the size will be increased automatically.
Which solar panel type do you need to buy? 100 watt or 300 watt? Or even 1000 watt?
It is important to select the most efficient solar panels for solar pool swimming pool heating. In general, solar pool heaters are used in winter.
If you don’t select a high-efficient solar panel type, you won’t get the desired heat from the device.
Snow and insufficient sunlight will reduce the energy production rate of the total system.
However, there are three types of solar panels, polycrystalline, monocrystalline, and thin film.
Among them, monocrystalline solar panels have the most efficient solar cells. They come with more than 21 percent of efficiency.
So, you can purchase monocrystalline solar panels for your solar swimming pool heater.
Then what do you think about the size of the solar panel? You can select the most compatible solar panels size based on the mounting option and rooftop size.
A 100watt solar panel requires a small space, but you have to install multiple solar panels.
On the contrary, if you install 300watt solar panels, then you have to purchase fewer solar panels, but the price and size both are higher than a 100watt solar panel.
Finally, if you select a 1000watt solar panel, it will be expensive, and your system will shut down in case of any problem. The reason is that it depends on only one solar panel.
Which brand should you buy?
The brand is a vital issue when thinking about solar panels. If you get solar panels from a renowned and established brand, the system will ensure the productivity and efficiency of the solar panels.
Similarly, top brands have a global supply chain and first-class customer support.
If you ask them to calculate and install solar panels, they will do it professionally. There is no doubt about getting quality service from them.
To get the most valuable solar panel, you can rely on Panasonic Solar. This brand will provide you the most efficient solar panels for getting maximum warm water in the pool.
Why should you buy that solar panel brand?
Panasonic Solar has the most efficient solar panels, and they are ready to provide you professional solar panel installation.
Their solar panels will remain efficient up to 25 years, and the verified local installer ensures brand installation.
This brand has HIT solar panels that are made with Heterojunction technology.
HIT technology has the highest efficiency and lowest degradation rate over years.
Besides, Panasonic solar panels are ultra-thin, and they have the best silicon cells and manufacturing process.
It will generate electricity on the hottest and coldest day. You will get a warranty of 25 years of linear power output, parts, and product workmanship.
How do you calculate solar panels needed for a pool?
We have shown the calculation process in the above section and told you that it depends on the wattage and power of the solar swimming pool heater.
To make this process more convenient for you, we also present the below chart with the wattage and number of solar panels.
It will guide you to the right path, and you can easily deal with the manufacturer or supplier for getting the appropriate solar panels.
Besides, we include the best price of the Panasonic HIT solar panels for you.
You can fulfill your understanding by observing this table of content. It will also enable you to estimate your budget for the next solar pool heater.
|Pool size||Solar Panels Needed||Average Cost(Panasonic Brand)|
|12ft round||3 solar panels||$900|
|15ft round||4 solar panels||$1200|
|18ft round||5 solar panels||$1500|
|21ft round||6 solar panels||$1800|
|24ft round||7 solar panels||$2100|
The price in the table may vary depending on the location and supplier. Similarly, the price are excluding vat and tax. You can ask the service provider to get the exact price after including transport, vat, and labor cost.
Simplest & Cheapest Option: Using SunHeater Pool Heating System
This solar pool heating system will blow your mind, because:
- 10 times cheaper than installing a solar heating system as recommendation above
- Super easy to install
- High efficiency
Like any solar system, SunHeater Solar Pool Heating System will allow you to capture solar energy from sun’s rays to raise pool water temperature.
This solar pool heating system is a massive, efficient, and cost-effective method to heat your pool.
The pump pushes water through the tubes.
Water later be warmed and then returned into your pool via the other pipe.
This portable solar heating system can heat your pool up to 6-10°F and extend your outdoor pool instantly.
The higher option will allow you to heat the water temperature up to 12-16 °F
One of the best features of this solar pool heater is that it is super easy to install. It can be used with your existing filtration system. The heater could be a heater plug that heat water after filtering.
The SunHeater Solar Pool Heater includes two solar panels(2’ x 20’). The panels are made of durable polypropylene.
You can use this portable solar pool heating system to heat up to 24 ft ground pool.
Alternative options to heat a swimming pool
Solar sun ring for pool
In general, a solar sun ring comes with a rounded shape and easy installation process. You have to put the rings on the swimming pool based on the size.
It will absorb more than 50% of the heat from the sun. The device has UV resistant vinyl layers for collecting heat from the sun.
Besides, they are easy to store, and a portable facility enables you to carry it for your bungalow and farmhouse pool.
This is the best option if you don’t want to spend thousands of dollars on getting warm pool water.
Solar pool cover
A solar swimming pool cover is the best alternative option for swimming pool heating. This cost-effective device allows you to get warm water under $100.
Besides, the pool covers are easy to install, and you can set it on the pool by yourself. The DIY installation enables you to carry it in any place.
The most interesting thing is that it will absorb sunlight and directly convert to heat. Though the process is slower than the electric or solar pool heater, it can provide warm water for a comfort pool time.
There are several options and sizes available in the market, and you have to select the best one based on pool size and usage.
- Easy to install
- Heating process is slower than normal
- Less efficiency in the cloudy days
Check the list of best solar pool cover here
How long do solar pool heaters last?
A quality solar pool heater lasts for 10 to 15 years. It depends on the usage and brand. If you select the best product, it will serve you more than the average lifespan. The most interesting matter is that the solar panels will last for 25 to years.
What is the cheapest way to heat a pool?
Solar pool covers and solar sun rings are the cheapest way to heat your swimming pool. They will absorb the sunlight and turn it to heat energy. The process is comparatively slow, but you can use it as an efficient way of pool heating.
Finally, solar pool heaters are cost-effective and perfect for any pool where the sun provides light.
You can select a solar swimming pool heater based on your needs. Now, you can easily calculate the cost and measurement of a heater before purchasing it.
If you follow this complete cost guide and calculation, you will get the best solar pool heater for your swimming pool.
Besides, we discussed alternative options. In the case of a low budget, you can select the most affordable option for you.
It is better to go for a sturdy and effective option while talking about the solar pool heating system. It will ensure long term service and make your swimming time enjoyable.