Rising costs of utility bills and the need for environmental responsibility is leading many homeowners to rethink how they use energy to get the essential services they need in their home, such as hot water.
Solar-powered hot water options can be an excellent way for homeowners to decrease their utility bills and help the environment by reducing carbon emissions and other pollutants at the same time. But before deciding on a solar system, it’s important to go over the two most commonly used options to better determine which system will meet a homeowner’s needs best.
Evacuated Tube Systems
Evacuated tube systems have increased in popularity over the past few years due to their design. The tubular shape of the solar hot water system allows for better reception of the sun thanks to its numerous angles.
Evacuated tube systems are made up of several rows of glass tubes that contain water. The space between the two panes of glass is then evacuated, creating a vacuum that allows the system’s glazing material to act as an insulator that keeps heat in. This helps the solar system absorb more energy from the sun than other types of solar heater options.
Evacuated tube systems come equipped with a storage tank used to store the heated water until it’s needed and one or more fans that help generate a vacuum by sucking the air out of the system. These fans only operate when the sun is shining, so they don’t require much energy from non-renewable sources of energy.
PV-ready evacuated tube systems come with the same features as standard evacuated tube systems, but they also include a solar inverter that changes the DC power created by the tubes’ solar panels into AC power so household appliances can use it.
Heat Pump Hot Water System
A heat pump hot water system like those seen at places like https://www.solarsquad.com.au/solar-hot-water is ideal for households that don’t want to install additional solar panels on their roof. These systems work by using the heat pump to draw heat from the outside air to produce hot water through the use of less energy than traditional water heating systems.
Heat pump heater panels work by pushing refrigerant gas through a type of chamber that has both hot and cold sides. The refrigerant then heats up while passing over coils exposed to the warm air, which heats the water pumped into the system.
Heat pump hot water systems then use electricity to power fans. These same fans pull in cold air from outside and through the heated coils to cool them down in preparation for their next trip through the chamber. A heat exchanger is also used to cool down the refrigerant before it’s re-circulated through the system again.
Reduce Your Electricity Bills With Solar Hot Water
Regardless of which system homeowners choose, each of the solar hot water systems mentioned above will reduce utility bills and reduce carbon emissions and other pollutants, making them an ideal option for both the environment and homeowners.